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Lucas Arnold Ker

{{short description|Argentine tennis player}}

{{Use dmy dates|date=September 2020}}

{{Infobox tennis biography

| name = Lucas Arnold Ker

| image =

| country = {{flagu|Argentina}}

| residence = Barcelona, Spain

| birth_date = {{Birth date and age|df=yes|1974|10|12}}

| birth_place = Buenos Aires, Argentina

| height = 1.80 m

| turnedpro = 1994

| retired = 2016

| plays = Right-handed

| careerprizemoney = US$ 1,745,936

| singlesrecord = 22–31

| singlestitles = 0
2 Challenger, 0 Futures

| highestsinglesranking = No. 77 (20 July 1998)

| AustralianOpenresult = 1R (1998, 1999)

| FrenchOpenresult = 2R (1998)

| Wimbledonresult = 1R (1998)

| USOpenresult = 3R (1998)

| doublesrecord = 299–258

| doublestitles = 15
19 Challenger, 1 Futures

| highestdoublesranking = No. 21 (8 March 2004)

| AustralianOpenDoublesresult = 3R (1999, 2002, 2008, 2009)

| FrenchOpenDoublesresult = SF (1997)

| WimbledonDoublesresult = 3R (2001)

| USOpenDoublesresult = 3R (2003)

| AustralianOpenMixedresult = 2R (2002, 2004)

| FrenchOpenMixedresult = QF (2004)

| WimbledonMixedresult = 2R (2001, 2004, 2005, 2009)

| USOpenMixedresult = 2R (2001)

| updated = 7 August 2021

}}

Lucas Arnold Ker ({{IPA|es|ˈlukas aɾˈnol ˈkeɾ}};{{cite web|url=https://www.youtube.com/watch?v=QYKcFtf9kSA |archive-url=https://ghostarchive.org/varchive/youtube/20211219/QYKcFtf9kSA |archive-date=2021-12-19 |url-status=live|title=Testimonio Lucas Arnold Ker|website=YouTube|author=dariozatra|date=2009-09-14|access-date=2018-02-10|language=es}}{{cbignore}} born 12 October 1974) is an Argentine former professional tennis player.

Arnold Ker started playing tennis in the Olivos Tenis Club of Buenos Aires, under coach Malcolm Campbell. He is the younger brother of Patricio Arnold. He is right-handed and turned professional in 1994. He played several times for the Argentine Davis Cup team, where he made his debut in 1997 against Venezuela. Arnold Ker was Roger Federer's opponent in the latter's first professional match in 1998, beating the 17-year-old future singles world No. 1 and 20-time major singles champion in straight sets. Arnold Ker retired from professional tennis in 2016.

Cancer

In August 2006, he was diagnosed with testicular cancer. The testicle was removed, and he successfully underwent chemotherapy. In 2008, he was in remission and returned to playing professional tennis.{{cite web |url=http://www.atpworldtour.com/News/DEUCE-Tennis/DEUCE-US-Open-2008/Lucas-Learns-to-Live-Again.aspx|title=Lucas Learns to Live Again |work=Association of Tennis Professionals |date=2008-08-22 |first=Robert |last=Davis }}

ATP Tour career finals

=Doubles: 33 (15 titles, 18 runner-ups)=

valign="top"

|

{|class="wikitable"

!Legend

style="background:#f3e6d7;"

|Grand Slam tournaments (0–0)

style="background:#ffffcc;"

|ATP World Tour Finals (0–0)

style="background:#e9e9e9;"

|ATP World Tour Masters 1000 (0–0)

style="background:#d4f1c5;"

|ATP World Tour 500 Series (0–5)

ATP World Tour 250 Series (15–13)

|

class="wikitable"

!Titles by surface

Hard (0–1)
Clay (15–15)
Grass (0–0)
Carpet (0–2)

|

class="wikitable"

!Titles by setting

Outdoor (15–16)
Indoor (0–2)

|}

class="sortable wikitable"

!Result

!class="unsortable"|W–L

!{{ns}}Date{{ns}}

!Tournament

!Tier

!Surface

!Partner

!Opponents

!class="unsortable"|Score

bgcolor=98FB98|Win

|1–0

|1996 Campionati Internazionali di San Marino – Doubles

|San Marino, San Marino

|World Series

|Clay

|{{flagicon|ARG}} Pablo Albano

|{{flagicon|ARG}} Mariano Hood
{{flagicon|ARG}} Sebastián Prieto

|6–1, 6–3

bgcolor=FFA07A|Loss

|1–1

|1996 Marbella Open – Doubles

|Valencia Open, Spain

|World Series

|Clay

|{{flagicon|ARG}} Pablo Albano

|{{flagicon|AUS}} Lucas Arnold
{{flagicon|USA}} Jack Waite

|7–6, 3–6, 4–6

bgcolor=98FB98|Win

|2–1

|1999 Merano Open – Doubles

|Merano Open, Italy

|World Series

|Clay

|{{flagicon|BRA}} Jaime Oncins

|{{flagicon|DEN}} Marc-Kevin Goellner
{{flagicon|PHI}} Eric Taino

|6–4, 7–6(7–1)

bgcolor=98FB98|Win

|3–1

|1999 Internazionali di Tennis di San Marino – Doubles

|San Marino, San Marino

|World Series

|Clay

|{{flagicon|ARG}} Mariano Hood

|{{flagicon|CZE}} Petr Pála
{{flagicon|CZE}} Pavel Vízner

|6–3, 6–2

bgcolor=98FB98|Win

|4–1

|1999 Majorca Open – Doubles

|Majorca Open, Spain

|World Series

|Clay

|{{flagicon|ESP}} Tomás Carbonell

|{{flagicon|ESP}} Alberto Berasategui
{{flagicon|ESP}} Francisco Roig

|6–1, 6–4

bgcolor=98FB98|Win

|5–1

|1999 Connex Open Romania – Doubles

|Bucharest, Romania

|World Series

|Clay

|{{flagicon|ARG}} Martín García

|{{flagicon|GER}} Marc-Kevin Goellner
{{flagicon|USA}} Francisco Montana

|6–3, 2–6, 6–3

bgcolor=FFA07A|Loss

|5–2

|2000 Sybase Open – Doubles

|Pacific Coast Championships, United States

|World Series

|Hard

|{{flagicon|PHI}} Eric Taino

|{{flagicon|USA}} Jan-Michael Gambill
{{flagicon|USA}} Scott Humphries

|1–6, 4–6

bgcolor=98FB98|Win

|6–2

|Bancolombia Open

|Bogotá, Colombia

|International Series

|Clay

|{{flagicon|ARG}} Pablo Albano

|{{flagicon|ESP}} Joan Balcells
{{flagicon|COL}} Mauricio Hadad

|7-6(7–4), 1–6, 6–2

bgcolor=FFA07A|Loss

|6–3

|2000 Mercedes Cup – Doubles

|style="background:#d4f1c5;"|Stuttgart Open, Germany

|style="background:#d4f1c5;"|International Gold

|Clay

|{{flagicon|USA}} Donald Johnson

|{{flagicon|CZE}} Jiří Novák
{{flagicon|CZE}} David Rikl

|7–5, 2–6, 3–6

bgcolor=98FB98|Win

|7–3

|2001 Chevrolet Cup – Doubles

|Movistar Open, Chile

|International Series

|Clay

|{{flagicon|ESP}} Tomás Carbonell

|{{flagicon|ARG}} Mariano Hood
{{flagicon|ARG}} Sebastián Prieto

|6–4, 2–6, 6–3

bgcolor=98FB98|Win

|8–3

|2001 Copa AT&T – Doubles

|Buenos Aires, Argentina

|International Series

|Clay

|{{flagicon|ESP}} Tomás Carbonell

|{{flagicon|ARG}} Mariano Hood
{{flagicon|ARG}} Sebastián Prieto

|5–7, 7–5, 7–6(7–5)

bgcolor=FFA07A|Loss

|8–4

|2002 BellSouth Open – Doubles

|Movistar Open, Chile

|International Series

|Clay

|{{flagicon|ARG}} Luis Lobo

|{{flagicon|ARG}} Gastón Etlis
{{flagicon|ARG}} Martín Rodríguez

|3–6, 4–6

bgcolor=FFA07A|Loss

|8–5

|2002 Open SEAT Godó – Doubles

|style="background:#d4f1c5;"|Barcelona, Spain

|style="background:#d4f1c5;"|International Gold

|Clay

|{{flagicon|ARG}} Gastón Etlis

|{{flagicon|AUS}} Michael Hill
{{flagicon|CZE}} Daniel Vacek

|4–6, 4–6

bgcolor=FFA07A|Loss

|8–6

|2002 Generali Open – Doubles

|style="background:#d4f1c5;"|Kitzbühel, Austria

|style="background:#d4f1c5;"|International Gold

|Clay

|{{flagicon|ESP}} Àlex Corretja

|{{flagicon|RSA}} Robbie Koenig
{{flagicon|JPN}} Thomas Shimada

|6–7(3–7), 4–6

bgcolor=98FB98|Win

|9–6

|2002 Campionati Internazionali di Sicilia – Doubles

|Palermo, Italy

|International Series

|Clay

|{{flagicon|ARG}} Luis Lobo

|{{flagicon|CZE}} František Čermák
{{flagicon|CZE}} Leoš Friedl

|6–4, 4–6, 6–2

bgcolor=FFA07A|Loss

|9–7

|2003 Copa AT&T – Doubles

|Buenos Aires, Argentina

|International Series

|Clay

|{{flagicon|ARG}} David Nalbandian

|{{flagicon|ARG}} Mariano Hood
{{flagicon|ARG}} Sebastián Prieto

|2–6, 2–6

bgcolor=FFA07A|Loss

|9–8

|2003 Estoril Open – Men's doubles

|Estoril, Portugal

|International Series

|Clay

|{{flagicon|ARG}} Mariano Hood

|{{flagicon|IND}} Mahesh Bhupathi
{{flagicon|BLR}} Max Mirnyi

|1–6, 2–6

bgcolor=98FB98|Win

|10–8

|2003 CAM Open Comunidad Valenciana – Doubles

|Valencia, Spain

|International Series

|Clay

|{{flagicon|ARG}} Mariano Hood

|{{flagicon|USA}} Brian MacPhie
{{flagicon|SCG}} Nenad Zimonjić

|6–1, 6–7(7–9), 6-4

bgcolor=FFA07A|Loss

|10–9

|2003 Synsam Swedish Open – Doubles

|Båstad, Sweden

|International Series

|Clay

|{{flagicon|ARG}} Mariano Hood

|{{flagicon|SWE}} Simon Aspelin
{{flagicon|ITA}} Massimo Bertolini

|7–6(7–3), 0–6, 4–6

bgcolor=98FB98|Win

|11–9

|2003 Campionati Internazionali di Sicilia – Doubles

|Palermo, Italy

|International Series

|Clay

|{{flagicon|ARG}} Mariano Hood

|{{flagicon|CZE}} František Čermák
{{flagicon|CZE}} Leoš Friedl

|7-6(8–6), 6–7(3–7), 6–3

bgcolor=FFA07A|Loss

|11–10

|2003 Davidoff Swiss Indoors – Doubles

|Swiss Indoors, Switzerland

|International Series

|Carpet

|{{flagicon|ARG}} Mariano Hood

|{{flagicon|BAH}} Mark Knowles
{{flagicon|CAN}} Daniel Nestor

|4–6, 2–6

bgcolor=98FB98|Win

|12–10

|2004 ATP Buenos Aires – Doubles

|Buenos Aires, Argentina

|International Series

|Clay

|{{flagicon|ARG}} Mariano Hood

|{{flagicon|ARG}} Federico Browne
{{flagicon|ARG}} Diego Veronelli

|7–5, 6–7(2–7), 6–4

bgcolor=FFA07A|Loss

|12–11

|2004 Generali Open – Doubles

|style="background:#d4f1c5;"|Kitzbühel, Austria

|style="background:#d4f1c5;"|International Gold

|Clay

|{{flagicon|ARG}} Martín García

|{{flagicon|CZE}} František Čermák
{{flagicon|CZE}} Leoš Friedl

|3–6, 5–7

bgcolor=98FB98|Win

|13–11

|2004 BCR Open Romania – Doubles

|Bucharest, Romania

|International Series

|Clay

|{{flagicon|ARG}} Mariano Hood

|{{flagicon|ARG}} José Acasuso
{{flagicon|ESP}} Óscar Hernández

|7–6(7–5), 6–1

bgcolor=98FB98|Win

|14–11

|2004 Campionati Internazionali di Sicilia – Doubles

|Palermo, Italy

|International Series

|Clay

|{{flagicon|ARG}} Mariano Hood

|{{flagicon|ARG}} Gastón Etlis
{{flagicon|ARG}} Martín Rodríguez

|7–5, 6–2

bgcolor=FFA07A|Loss

|14–12

|2004 Davidoff Swiss Indoors – Doubles

|Swiss Indoors, Switzerland

|International Series

|Carpet

|{{flagicon|ARG}} Mariano Hood

|{{flagicon|USA}} Bob Bryan
{{flagicon|USA}} Mike Bryan

|6–7(9–11), 2–6

bgcolor=FFA07A|Loss

|14–13

|2005 Open de Tenis Comunidad Valenciana – Doubles

|Valencia, Spain

|International Series

|Clay

|{{flagicon|ARG}} Mariano Hood

|{{flagicon|CHI}} Fernando González
{{flagicon|ARG}} Martín Rodríguez

|4–6, 4–6

bgcolor=98FB98|Win

|15–13

|Hypo Group Tennis International

|Sankt Pölten, Austria

|International Series

|Clay

|{{flagicon|AUS}} Paul Hanley

|{{flagicon|CZE}} Martin Damm
{{flagicon|ARG}} Mariano Hood

|6–3, 6–4

bgcolor=FFA07A|Loss

|15–14

|2005 Idea Prokom Open – Doubles

|Sopot, Poland

|International Series

|Clay

|{{flagicon|ARG}} Sebastián Prieto

|{{flagicon|POL}} Mariusz Fyrstenberg
{{flagicon|POL}} Marcin Matkowski

|6–7(7–9), 4–6

bgcolor=FFA07A|Loss

|15–15

|2006 Estoril Open – Men's doubles

|Estoril, Portugal

|International Series

|Clay

|{{flagicon|CZE}} Leoš Friedl

|{{flagicon|CZE}} Lukáš Dlouhý
{{flagicon|CZE}} Pavel Vízner

|3–6, 1–6

bgcolor=FFA07A|Loss

|15–16

|2006 Dutch Open – Doubles

|Amersfoort, Netherlands

|International Series

|Clay

|{{flagicon|GER}} Christopher Kas

|{{flagicon|ESP}} Alberto Martín
{{flagicon|ESP}} Fernando Vicente

|4–6, 3–6

bgcolor=FFA07A|Loss

|15–17

|2008 Austrian Open – Doubles

|style="background:#d4f1c5;"|Kitzbühel, Austria

|style="background:#d4f1c5;"|International Gold

|Clay

|{{flagicon|BEL}} Olivier Rochus

|{{flagicon|USA}} James Cerretani
{{flagicon|ROU}} Victor Hănescu

|3–6, 5–7

bgcolor=FFA07A|Loss

|15–18

|2009 Brasil Open – Doubles

|Brasil Open, Brazil

|250 Series

|Clay

|{{flagicon|ARG}} Juan Mónaco

|{{flagicon|ESP}} Marcel Granollers
{{flagicon|ESP}} Tommy Robredo

|4–6, 5–7

ATP Challenger and ITF Futures finals

=Singles: 5 (2–3)=

valign=top

|

{|class=wikitable style=font-size:97%

!Legend

bgcolor=moccasin

|ATP Challenger (2–3)

bgcolor=cffcff

|ITF Futures (0–0)

|

class=wikitable style=font-size:97%

!Finals by surface

Hard (0–0)
Clay (2–3)
Grass (0–0)
Carpet (0–0)

|}

class="sortable wikitable"

!Result

!class="unsortable"|W–L

!{{ns}}Date{{ns}}

!Tournament

!Tier

!Surface

!Opponent

!class="unsortable"|Score

bgcolor=FFA07A|Loss

|0–1

|{{dts|Aug 1996}}

|style="background:moccasin;"|Merano, Italy

|style="background:moccasin;"|Challenger

|Clay

|{{flagicon|ESP}} Juan-Albert Viloca-Puig

|6–7, 4–6

bgcolor=98FB98|Win

|1–1

|{{dts|Aug 1997}}

|style="background:moccasin;"|Merano, Italy

|style="background:moccasin;"|Challenger

|Clay

|{{flagicon|ITA}} Vincenzo Santopadre

|6–1, 6–4

bgcolor=98FB98|Win

|2–1

|{{dts|Sep 1997}}

|style="background:moccasin;"|São Paulo, Brazil

|style="background:moccasin;"|Challenger

|Clay

|{{flagicon|BRA}} Fernando Meligeni

|6–4, 1–0 ret.

bgcolor=FFA07A|Loss

|2–2

|{{dts|Apr 1998}}

|style="background:moccasin;"|Paget, Bermuda

|style="background:moccasin;"|Challenger

|Clay

|{{flagicon|ARG}} Hernán Gumy

|6–7, 6–4, 2–6

bgcolor=FFA07A|Loss

|2–3

|{{dts|Jun 1998}}

|style="background:moccasin;"|Braunschweig, Germany

|style="background:moccasin;"|Challenger

|Clay

|{{flagicon|ARG}} Franco Squillari

|2–6, 6–4, 1–6

=Doubles: 28 (20–8)=

valign=top

|

{|class=wikitable style=font-size:97%

!Legend

bgcolor=moccasin

|ATP Challenger (19–7)

bgcolor=cffcff

|ITF Futures (1–1)

|

class=wikitable style=font-size:97%

!Finals by surface

Hard (1–1)
Clay (19–7)
Grass (0–0)
Carpet (0–0)

|}

class="sortable wikitable"

!Result

!class="unsortable"|W–L

!{{ns}}Date{{ns}}

!Tournament

!Tier

!Surface

!Partner

!Opponents

!class="unsortable"|Score

bgcolor=98FB98|Win

|1–0

|{{dts|Jan 1994}}

|style="background:moccasin;"|Mar del Plata, Argentina

|style="background:moccasin;"|Challenger

|Clay

|{{flagicon|ARG}} Patricio Arnold

|{{flagicon|ITA}} Filippo Messori
{{flagicon|ITA}} Federico Mordegan

|6–4, 7–5

bgcolor=98FB98|Win

|2–0

|{{dts|May 1994}}

|style="background:moccasin;"|Bogotá, Colombia

|style="background:moccasin;"|Challenger

|Clay

|{{flagicon|ECU}} Pablo Campana

|{{flagicon|BRA}} Danilo Marcelino
{{flagicon|POR}} Nuno Marques

|3–6, 7–6, 7–6

bgcolor=FFA07A|Loss

|2–1

|{{dts|Mar 1995}}

|style="background:moccasin;"|Punta Del Este, Uruguay

|style="background:moccasin;"|Challenger

|Clay

|{{flagicon|ARG}} Pablo Albano

|{{flagicon|ARG}} Christian Miniussi
{{flagicon|URU}} Diego Pérez

|6–4, 5–7, 1–6

bgcolor=98FB98|Win

|3–1

|{{dts|Jul 1995}}

|style="background:moccasin;"|São Paulo, Brazil

|style="background:moccasin;"|Challenger

|Hard

|{{flagicon|ARG}} Pablo Albano

|{{flagicon|BRA}} Otavio Della
{{flagicon|BRA}} Marcelo Saliola

|6–2, 4–6, 6–1

bgcolor=98FB98|Win

|4–1

|{{dts|May 1996}}

|style="background:moccasin;"|Ljubljana, Slovenia

|style="background:moccasin;"|Challenger

|Clay

|{{flagicon|ARG}} Pablo Albano

|{{flagicon|SWE}} Rikard Bergh
{{flagicon|USA}} Shelby Cannon

|6–1, 3–6, 6–1

bgcolor=FFA07A|Loss

|4–2

|{{dts|Jun 1996}}

|style="background:moccasin;"|Cali, Colombia

|style="background:moccasin;"|Challenger

|Clay

|{{flagicon|ARG}} Patricio Arnold

|{{flagicon|USA}} Brett Hansen-Dent
{{flagicon|USA}} T J Middleton

|4–6, 3–6

bgcolor=98FB98|Win

|5–2

|{{dts|Jul 1996}}

|style="background:moccasin;"|Ostend, Belgium

|style="background:moccasin;"|Challenger

|Clay

|{{flagicon|CZE}} David Škoch

|{{flagicon|BEL}} Wim Neefs
{{flagicon|BEL}} Yuri Soberon

|7–6, 6–1

bgcolor=FFA07A|Loss

|5–3

|{{dts|Apr 1997}}

|style="background:moccasin;"|Paget, Bermuda

|style="background:moccasin;"|Challenger

|Clay

|{{flagicon|ARG}} Daniel Orsanic

|{{flagicon|BAH}} Mark Knowles
{{flagicon|ARG}} Javier Frana

|3–6, 7–6, 3–6

bgcolor=98FB98|Win

|6–3

|{{dts|May 1997}}

|style="background:moccasin;"|Ljubljana, Slovenia

|style="background:moccasin;"|Challenger

|Clay

|{{flagicon|ARG}} Daniel Orsanic

|{{flagicon|CZE}} David Škoch
{{flagicon|NED}} Fernon Wibier

|6–0, 6–4

bgcolor=98FB98|Win

|7–3

|{{dts|Aug 1997}}

|style="background:moccasin;"|Graz, Austria

|style="background:moccasin;"|Challenger

|Clay

|{{flagicon|BEL}} Tom Vanhoudt

|{{flagicon|ESP}} Alberto Martín
{{flagicon|ESP}} Albert Portas

|6–1, 6–2

bgcolor=98FB98|Win

|8–3

|{{dts|Oct 1997}}

|style="background:moccasin;"|Santiago, Chile

|style="background:moccasin;"|Challenger

|Clay

|{{flagicon|BRA}} Jaime Oncins

|{{flagicon|ARG}} Diego del Río
{{flagicon|ARG}} Mariano Puerta

|6–2, 6–2

bgcolor=98FB98|Win

|9–3

|{{dts|Nov 1997}}

|style="background:moccasin;"|Palmar, Puerto Rico

|style="background:moccasin;"|Challenger

|Clay

|{{flagicon|ARG}} Daniel Orsanic

|{{flagicon|ARG}} Mariano Hood
{{flagicon|ARG}} Sebastián Prieto

|7–5, 3–6, 6–3

bgcolor=98FB98|Win

|10–3

|{{dts|Feb 1999}}

|style="background:moccasin;"|Punta Del Este, Uruguay

|style="background:moccasin;"|Challenger

|Clay

|{{flagicon|URU}} Marcelo Filippini

|{{flagicon|PAR}} Paulo Carvallo
{{flagicon|URU}} Gonzalo Rodríguez

|6–1, 6–4

bgcolor=FFA07A|Loss

|10–4

|{{dts|Mar 1999}}

|style="background:moccasin;"|Salinas, Ecuador

|style="background:moccasin;"|Challenger

|Hard

|{{flagicon|ARG}} Daniel Orsanic

|{{flagicon|ARG}} Mariano Hood
{{flagicon|ARG}} Sebastián Prieto

|2–6, 6–7

bgcolor=98FB98|Win

|11–4

|{{dts|Nov 2000}}

|style="background:moccasin;"|Montevideo, Uruguay

|style="background:moccasin;"|Challenger

|Clay

|{{flagicon|ARG}} Gastón Etlis

|{{flagicon|ESP}} Joan Balcells
{{flagicon|ESP}} Germán Puentes

|6–4, 6–4

bgcolor=98FB98|Win

|12–4

|{{dts|Nov 2000}}

|style="background:moccasin;"|Buenos Aires, Argentina

|style="background:moccasin;"|Challenger

|Clay

|{{flagicon|ARG}} Pablo Albano

|{{flagicon|ARG}} Sergio Roitman
{{flagicon|ARG}} Andrés Schneiter

|6–3, 4–6, 6–2

bgcolor=98FB98|Win

|13–4

|{{dts|May 2003}}

|style="background:moccasin;"|Zagreb, Croatia

|style="background:moccasin;"|Challenger

|Clay

|{{flagicon|ARG}} Mariano Hood

|{{flagicon|SWE}} Simon Aspelin
{{flagicon|AUS}} Todd Perry

|6–1, 6–3

bgcolor=98FB98|Win

|14–4

|{{dts|Jul 2003}}

|style="background:moccasin;"|Košice, Slovakia

|style="background:moccasin;"|Challenger

|Clay

|{{flagicon|ARG}} Mariano Hood

|{{flagicon|ESP}} Rubén Ramírez Hidalgo
{{flagicon|ESP}} Salvador Navarro

|2–1 ret.

bgcolor=98FB98|Win

|15–4

|{{dts|Sep 2004}}

|style="background:moccasin;"|Szczecin, Poland

|style="background:moccasin;"|Challenger

|Clay

|{{flagicon|ARG}} Mariano Hood

|{{flagicon|ESP}} Óscar Hernández
{{flagicon|ESP}} Alberto Martín

|6–0, 6–4

bgcolor=FFA07A|Loss

|15–5

|{{dts|Sep 2005}}

|style="background:#cffcff;"|Argentina F12, Buenos Aires

|style="background:#cffcff;"|Futures

|Clay

|{{flagicon|ARG}} Diego Cristin

|{{flagicon|ARG}} Emiliano Massa
{{flagicon|ARG}} Leonardo Mayer

|6–7(4–7), 3–6

bgcolor=FFA07A|Loss

|15–6

|{{dts|Oct 2005}}

|style="background:moccasin;"|Santiago, Chile

|style="background:moccasin;"|Challenger

|Clay

|{{flagicon|ECU}} Giovanni Lapentti

|{{flagicon|AUT}} Daniel Köllerer
{{flagicon|AUT}} Oliver Marach

|4–6, 3–6

bgcolor=98FB98|Win

|16–6

|{{dts|Nov 2005}}

|style="background:moccasin;"|Buenos Aires, Argentina

|style="background:moccasin;"|Challenger

|Clay

|{{flagicon|ARG}} Sebastián Prieto

|{{flagicon|ESP}} Rubén Ramírez Hidalgo
{{flagicon|ESP}} Santiago Ventura

|6–0, 6–4

bgcolor=98FB98|Win

|17–6

|{{dts|Jul 2006}}

|style="background:moccasin;"|Biella, Italy

|style="background:moccasin;"|Challenger

|Clay

|{{flagicon|ARG}} Agustín Calleri

|{{flagicon|ARG}} Juan Martín del Potro
{{flagicon|ARG}} Martín Vassallo Argüello

|7–6(7–5), 6–2

bgcolor=98FB98|Win

|18–6

|{{dts|Oct 2007}}

|style="background:#cffcff;"|Argentina F18, Tandil

|style="background:#cffcff;"|Futures

|Clay

|{{flagicon|ARG}} Lionel Noviski

|{{flagicon|ARG}} Máximo González
{{flagicon|ARG}} Diego Junqueira

|6–3, 6–2

bgcolor=98FB98|Win

|19–6

|{{dts|Jul 2009}}

|style="background:moccasin;"|Scheveningen, Netherlands

|style="background:moccasin;"|Challenger

|Clay

|{{flagicon|ARG}} Máximo González

|{{flagicon|NED}} Thomas Schoorel
{{flagicon|NED}} Nick van der Meer

|7–5, 6–2

bgcolor=98FB98|Win

|20–6

|{{dts|Aug 2009}}

|style="background:moccasin;"|San Marino, San Marino

|style="background:moccasin;"|Challenger

|Clay

|{{flagicon|ARG}} Sebastián Prieto

|{{flagicon|SWE}} Johan Brunström
{{flagicon|AHO}} Jean-Julien Rojer

|7–6(7–4), 2–6, [10–7]

bgcolor=FFA07A|Loss

|20–7

|{{dts|Oct 2009}}

|style="background:moccasin;"|Buenos Aires, Argentina

|style="background:moccasin;"|Challenger

|Clay

|{{flagicon|ARG}} Máximo González

|{{flagicon|ARG}} Brian Dabul
{{flagicon|ARG}} Sergio Roitman

|7–6(7–4), 0–6, [8–10]

bgcolor=FFA07A|Loss

|20–8

|{{dts|Nov 2015}}

|style="background:moccasin;"|Buenos Aires, Argentina

|style="background:moccasin;"|Challenger

|Clay

|{{flagicon|ARG}} Guido Andreozzi

|{{flagicon|ARG}} Horacio Zeballos
{{flagicon|CHI}} Julio Peralta

|2–6, 5–7

Performance timelines

{{Performance key|short=yes|active=no}}

=Singles=

class=wikitable style=text-align:center;font-size:97%

!Tournament!!1994!!1995!!1996!!1997!!1998!!1999!!SR!!W–L!!Win %

colspan=25 style=text-align:left|Grand Slam Tournaments
align=left|Australian Open

|A

|A

|A

|A

|bgcolor=afeeee|1R

|bgcolor=afeeee|1R

!0 / 2

!0–2

!{{tennis win percentage|won=0|lost=2|integer=yes}}

align=left|French Open

|A

|A

|A

|bgcolor=ecf2ff|Q1

|bgcolor=afeeee|2R

|bgcolor=ecf2ff|Q3

!0 / 1

!1–1

!{{tennis win percentage|won=1|lost=1|integer=yes}}

align=left|Wimbledon

|A

|A

|A

|A

|bgcolor=afeeee|1R

|A

!0 / 1

!0–1

!{{tennis win percentage|won=0|lost=1|integer=yes}}

align=left|US Open

|A

|A

|A

|A

|bgcolor=afeeee|3R

|A

!0 / 1

!2–1

!{{tennis win percentage|won=2|lost=1|integer=yes}}

style=font-weight:bold;background:#efefef

|style=text-align:left|Win–loss

!0–0

!0–0

!0–0

!0–0

!3–4

!0–1

!0 / 5

!3–5

!{{tennis win percentage|won=3|lost=5|integer=yes}}

colspan=25 style=text-align:left|ATP Tour Masters 1000
bgcolor=efefef align=left|Indian Wells Masters

|A

|A

|A

|bgcolor=ecf2ff|Q1

|bgcolor=ecf2ff|Q1

|A

!0 / 0

!0–0

!{{tennis win percentage|won=0|lost=0|integer=yes}}

bgcolor=efefef align=left|Miami Open

|bgcolor=ecf2ff|Q1

|A

|A

|bgcolor=afeeee|2R

|bgcolor=afeeee|2R

|A

!0 / 2

!1–2

!{{tennis win percentage|won=1|lost=2|integer=yes}}

bgcolor=efefef align=left|Hamburg

|A

|A

|A

|A

|bgcolor=ecf2ff|Q1

|A

!0 / 0

!0–0

!{{tennis win percentage|won=0|lost=0|integer=yes}}

bgcolor=efefef align=left|Italian Open

|A

|A

|A

|A

|bgcolor=afeeee|1R

|A

!0 / 1

!0–1

!{{tennis win percentage|won=0|lost=1|integer=yes}}

bgcolor=efefef align=left|Stuttgart

|A

|A

|A

|bgcolor=ecf2ff|Q1

|bgcolor=ecf2ff|Q1

|A

!0 / 0

!0–0

!{{tennis win percentage|won=0|lost=0|integer=yes}}

style=font-weight:bold;background:#efefef

|style=text-align:left|Win–loss

!0–0

!0–0

!0–0

!0–1

!1–2

!0–0

!0 / 3

!1–3

!{{tennis win percentage|won=1|lost=3|integer=yes}}

=Doubles=

class=wikitable style=text-align:center;font-size:97%

!Tournament!!1997!!1998!!1999!!2000!!2001!!2002!!2003!!2004!!2005!!2006!!2007!!2008!!2009!!2010!!2011!!SR!!W–L!!Win %

colspan=25 style=text-align:left|Grand Slam Tournaments
align=left|Australian Open

|A

|bgcolor=afeeee|1R

|bgcolor=afeeee|3R

|A

|bgcolor=afeeee|2R

|bgcolor=afeeee|3R

|bgcolor=afeeee|1R

|bgcolor=afeeee|1R

|A

|A

|A

|bgcolor=afeeee|3R

|bgcolor=afeeee|3R

|bgcolor=afeeee|2R

|A

!0 / 9

!10–9

!{{tennis win percentage|won=10|lost=9|integer=yes}}

align=left|French Open

|bgcolor=yellow|SF

|bgcolor=afeeee|1R

|bgcolor=afeeee|1R

|bgcolor=afeeee|2R

|bgcolor=ffebcd|QF

|bgcolor=afeeee|3R

|bgcolor=ffebcd|QF

|bgcolor=afeeee|1R

|bgcolor=afeeee|3R

|bgcolor=afeeee|1R

|A

|bgcolor=afeeee|3R

|bgcolor=afeeee|1R

|A

|bgcolor=afeeee|1R

!0 / 13

!17–13

!{{tennis win percentage|won=17|lost=13|integer=yes}}

align=left|Wimbledon

|A

|A

|A

|bgcolor=afeeee|1R

|bgcolor=afeeee|3R

|bgcolor=afeeee|1R

|bgcolor=afeeee|1R

|bgcolor=afeeee|2R

|bgcolor=afeeee|1R

|bgcolor=afeeee|1R

|A

|bgcolor=afeeee|2R

|bgcolor=afeeee|1R

|A

|A

!0 / 9

!4–9

!{{tennis win percentage|won=4|lost=9|integer=yes}}

align=left|US Open

|A

|bgcolor=afeeee|2R

|A

|bgcolor=afeeee|2R

|bgcolor=afeeee|2R

|bgcolor=afeeee|1R

|bgcolor=afeeee|3R

|bgcolor=afeeee|2R

|bgcolor=afeeee|1R

|bgcolor=afeeee|1R

|A

|bgcolor=afeeee|2R

|bgcolor=afeeee|1R

|A

|bgcolor=afeeee|1R

!0 / 11

!7–11

!{{tennis win percentage|won=7|lost=11|integer=yes}}

style=font-weight:bold;background:#efefef

|style=text-align:left|Win–loss

!4–1

!1–3

!2–2

!2–3

!7–4

!4–4

!5–4

!2–4

!2–3

!0–3

!0–0

!6–4

!2–4

!1–1

!0–2

!0 / 42

!38–42

!{{tennis win percentage|won=38|lost=42|integer=yes}}

colspan=25 style=text-align:left|ATP Tour Masters 1000
bgcolor=efefef align=left|Indian Wells Masters

|bgcolor=ecf2ff|Q1

|bgcolor=afeeee|1R

|A

|A

|bgcolor=afeeee|2R

|bgcolor=afeeee|2R

|bgcolor=afeeee|1R

|bgcolor=afeeee|1R

|bgcolor=afeeee|1R

|A

|A

|A

|A

|A

|A

!0 / 6

!2–6

!{{tennis win percentage|won=2|lost=6|integer=yes}}

bgcolor=efefef align=left|Miami Open

|bgcolor=afeeee|2R

|bgcolor=ffebcd|QF

|A

|A

|bgcolor=afeeee|2R

|bgcolor=afeeee|3R

|bgcolor=afeeee|1R

|bgcolor=afeeee|1R

|bgcolor=afeeee|2R

|A

|A

|A

|bgcolor=afeeee|1R

|A

|A

!0 / 8

!6–8

!{{tennis win percentage|won=6|lost=8|integer=yes}}

bgcolor=efefef align=left|Monte-Carlo Masters

|A

|A

|A

|bgcolor=afeeee|2R

|bgcolor=afeeee|1R

|bgcolor=afeeee|2R

|bgcolor=afeeee|1R

|bgcolor=afeeee|1R

|bgcolor=afeeee|1R

|A

|A

|A

|bgcolor=afeeee|1R

|A

|A

!0 / 7

!2–7

!{{tennis win percentage|won=2|lost=7|integer=yes}}

bgcolor=efefef align=left|Rome Masters

|A

|bgcolor=afeeee|1R

|A

|bgcolor=afeeee|1R

|bgcolor=yellow|SF

|bgcolor=afeeee|2R

|A

|bgcolor=afeeee|1R

|bgcolor=afeeee|1R

|A

|A

|A

|A

|A

|A

!0 / 6

!4–6

!{{tennis win percentage|won=4|lost=6|integer=yes}}

bgcolor=efefef align=left|Hamburg

|A

|bgcolor=ffebcd|QF

|A

|bgcolor=ffebcd|QF

|bgcolor=afeeee|1R

|bgcolor=afeeee|1R

|A

|bgcolor=afeeee|1R

|bgcolor=afeeee|1R

|A

|A

|A

|colspan=3 style=color:#767676|NMS

!0 / 6

!4–6

!{{tennis win percentage|won=4|lost=6|integer=yes}}

bgcolor=efefef align=left|Cincinnati Masters

|A

|A

|A

|A

|bgcolor=afeeee|1R

|bgcolor=afeeee|1R

|A

|A

|A

|A

|A

|A

|A

|A

|A

!0 / 2

!0–2

!{{tennis win percentage|won=0|lost=2|integer=yes}}

bgcolor=efefef align=left|Stuttgart

|bgcolor=afeeee|2R

|bgcolor=afeeee|2R

|A

|bgcolor=ecf2ff|Q2

|bgcolor=afeeee|2R

|colspan=10 style=color:#767676|Not Held

!0 / 3

!3–3

!{{tennis win percentage|won=3|lost=3|integer=yes}}

bgcolor=efefef align=left|Madrid Masters

|colspan=5 style=color:#767676|Not Held

|bgcolor=afeeee|1R

|bgcolor=afeeee|2R

|A

|A

|A

|A

|A

|A

|A

|A

!0 / 2

!1–2

!{{tennis win percentage|won=1|lost=2|integer=yes}}

bgcolor=efefef align=left|Paris Masters

|A

|A

|A

|A

|bgcolor=afeeee|2R

|bgcolor=afeeee|1R

|bgcolor=afeeee|1R

|A

|A

|A

|A

|bgcolor=afeeee|2R

|A

|A

|A

!0 / 4

!2–4

!{{tennis win percentage|won=2|lost=4|integer=yes}}

style=font-weight:bold;background:#efefef

|style=text-align:left|Win–loss

!2–2

!5–5

!0–0

!3–3

!6–8

!5–8

!1–5

!0–5

!1–5

!0–0

!0–0

!1–1

!0–2

!0–0

!0–0

!0 / 44

!24–44

!{{tennis win percentage|won=24|lost=44|integer=yes}}

=Mixed doubles=

class=wikitable style=text-align:center;font-size:97%

!Tournament!!1997!!1998!!1999!!2000!!2001!!2002!!2003!!2004!!2005!!2006!!2007!!2008!!2009!!SR!!W–L!!Win %

colspan=25 style=text-align:left|Grand Slam Tournaments
align=left|Australian Open

|A

|bgcolor=afeeee|1R

|A

|A

|bgcolor=afeeee|1R

|bgcolor=afeeee|2R

|bgcolor=afeeee|1R

|bgcolor=afeeee|2R

|A

|A

|A

|A

|A

!0 / 5

!2–5

!{{tennis win percentage|won=2|lost=5|integer=yes}}

align=left|French Open

|bgcolor=afeeee|2R

|A

|A

|bgcolor=afeeee|1R

|A

|bgcolor=afeeee|1R

|A

|bgcolor=ffebcd|QF

|bgcolor=afeeee|1R

|A

|A

|A

|A

!0 / 5

!3–5

!{{tennis win percentage|won=3|lost=5|integer=yes}}

align=left|Wimbledon

|A

|A

|A

|bgcolor=afeeee|1R

|bgcolor=afeeee|2R

|bgcolor=afeeee|1R

|bgcolor=afeeee|1R

|bgcolor=afeeee|2R

|bgcolor=afeeee|2R

|bgcolor=afeeee|1R

|A

|A

|bgcolor=afeeee|2R

!0 / 8

!3–8

!{{tennis win percentage|won=3|lost=8|integer=yes}}

align=left|US Open

|A

|A

|A

|bgcolor=afeeee|1R

|bgcolor=afeeee|2R

|A

|A

|A

|A

|A

|A

|A

|A

!0 / 2

!1–2

!{{tennis win percentage|won=1|lost=2|integer=yes}}

style=font-weight:bold;background:#efefef

|style=text-align:left|Win–loss

!1–1

!0–1

!0–0

!0–3

!2–3

!1–3

!0–2

!3–3

!1–2

!0–1

!0–0

!0–0

!1–1

!0 / 20

!9–20

!{{tennis win percentage|won=9|lost=20|integer=yes}}

References

External links

  • {{ATP}}
  • {{ITF}}
  • {{Davis Cup player}}
  • [http://www.atpworldtour.com/News/DEUCE-Tennis/DEUCE-US-Open-2008/Lucas-Learns-to-Live-Again.aspx Lucas Learns To Live Again]

{{Authority control}}

{{DEFAULTSORT:Arnold Ker, Lucas}}

Category:1974 births

Category:Living people

Category:Argentine expatriate sportspeople in Spain

Category:Argentine male tennis players

Category:Argentine people of Scottish descent

Category:Tennis players from Barcelona

Category:Tennis players from Buenos Aires