2021 MercedesCup

{{refimprove|date=May 2021}}

{{Infobox tennis event|2021|MercedesCup|

| date= 8–13 June

| edition= 43rd

| category= ATP Tour 250

| draw= 28S / 16D

| prize_money=€543,210

| surface= Grass

| location= Stuttgart, Germany

| venue= Tennis Club Weissenhof

| champs= {{flagicon|CRO}} Marin Čilić{{cite web |title=2021 Stuttgart – Singles draw |url=https://www.atptour.com/en/scores/archive/stuttgart/321/2021/draws?matchtype=singles |publisher=Association of Tennis Professionals (ATP)}}

| champd= {{flagicon|BRA}} Marcelo Demoliner / {{flagicon|MEX}} Santiago González{{cite web |title=2021 Stuttgart – Doubles draw |url=https://www.atptour.com/en/scores/archive/stuttgart/321/2021/draws?matchtype=doubles |publisher=Association of Tennis Professionals (ATP)}}

| main_name= Stuttgart Open

| before_year= 2019

}}

The 2021 MercedesCup was a men's tennis tournament played on outdoor grass courts. It was the 43rd edition of the Stuttgart Open, and part of the ATP Tour 250 series of the 2021 ATP Tour. It was held at the Tennis Club Weissenhof in Stuttgart, Germany, from 8 June until 13 June 2021. Unseeded Marin Čilić won the singles title.

Finals

= Singles =

{{main|2021 MercedesCup – Singles}}

= Doubles =

{{main|2021 MercedesCup – Doubles}}

Points and prize money

= Point distribution =

class=wikitable style=font-size:90%;text-align:center
style="width:130px; background:#dfe2e9;"|Event

| style="width:80px; background:lime;"|W

| style="width:85px; background:thistle;"|F

| style="width:85px; background:#ff0;"|SF

| style="width:85px; background:#ffebcd;"|QF

| style="width:85px; background:#afeeee;"|Round of 16

| style="width:85px; background:#afeeee;"|Round of 32

|width=85 |Q

|width=85 |Q2

|width=85 |Q1

style="background:#ededed;"| Singles

|rowspan=2|250

|rowspan=2|150

|rowspan=2|90

|rowspan=2|45

|20

|0

|12

|6

|0

style="background:#ededed;"| Doubles

| 0

| {{n/a}}

| {{n/a}}

| {{n/a}}

| {{n/a}}

= Prize money =

class=wikitable style=font-size:90%;text-align:center
style="width:130px; background:#dfe2e9;"|Event

| style="width:80px; background:lime;"|W

| style="width:85px; background:thistle;"|F

| style="width:85px; background:#ff0;"|SF

| style="width:85px; background:#ffebcd;"|QF

| style="width:85px; background:#afeeee;"|Round of 16

| style="width:85px; background:#afeeee;"|Round of 32

|width=85 |Q2

|width=85 |Q1

style="background:#ededed;"|Singles

|€53,280

|€38,200

|€27,195

|€18,130

|€11,660

|€7,010

|€3,425

|€1,780

style="background:#ededed;"|Doubles*

|€19,880

|€14,240

|€9,390

|€6,090

|€3,580

| {{n/a}}

| {{n/a}}

| {{n/a}}

*per team

ATP singles main draw entrants

=Seeds=

class="wikitable" border="1"
width="70"| Country

! width="175"| Player

! Rank1

! Seed

{{flag|CAN}}

|Denis Shapovalov

|14

|1

{{flag|POL}}

|Hubert Hurkacz

|17

|2

bgcolor=#fcc

|{{flag|CAN}}

|Félix Auger-Aliassime

|21

|3

{{flag|AUS}}

|Alex de Minaur

|22

|4

{{flag|GEO}}

|Nikoloz Basilashvili

|30

|5

{{flag|FRA}}

|Ugo Humbert

|31

|6

{{flag|FRA}}

|Adrian Mannarino

|36

|7

{{flag|AUS}}

|John Millman

|43

|8

  • 1 Rankings are as of 31 May 2021.{{cite news|url=https://www.tennisnet.com/en/news/mercedescup-2021-nick-kyrgios-confirms-start-zverev-and-sinner-are-waiting-for-paris|title=MercedesCup 2021: Nick Kyrgios confirms start, Zverev and Sinner are waiting for Paris|website=tennisnet.com|date=11 May 2021}}

=Other entrants=

The following players received wildcards into the main draw:

The following players received entry from the qualifying draw:

The following player received entry as a lucky loser:

= Withdrawals =

;Before the tournament

= Retirements =

ATP doubles main draw entrants

=Seeds=

class="sortable wikitable"
width="70"| Country

! width="175"| Player

! width="70"| Country

! width="175"| Player

! Rank1

! Seed

{{flag|GBR}}

|Jamie Murray

|{{flag|BRA}}

|Bruno Soares

|33

|1

{{flag|FRA}}

|Jérémy Chardy

|{{flag|FRA}}

|Fabrice Martin

|58

|2

{{flag|RSA}}

|Raven Klaasen

|{{flag|JPN}}

|Ben McLachlan

|67

|3

{{flag|NZL}}

|Marcus Daniell

|{{flag|AUT}}

|Philipp Oswald

|75

|4

  • 1 Rankings are as of 31 May 2021.

=Other entrants=

The following pairs received wildcards into the doubles main draw:

The following pairs received entry as alternates:

=Withdrawals=

;Before the tournament

;During the tournament

References

{{reflist}}