2023 European Open

{{Short description|Men's indoor tennis tournament}}

{{Infobox tennis event|2023|European Open|

| date=16–22 October

| edition=8th

| category=ATP Tour 250 Series

| prize_money=€673,630

| draw=28S / 16D

| surface=Hard (indoor)

| location=Antwerp, Belgium

| venue=Lotto Arena

| champs= {{flagicon|KAZ}} Alexander Bublik

| champd= {{flagicon|GRE}} Petros Tsitsipas / {{flagicon|GRE}} Stefanos Tsitsipas

| main_name=European Open (tennis){{!}} European Open

}}

The 2023 European Open is a men's tennis tournament currently played on indoor hard courts. It is the eighth edition of the European Open and part of the ATP Tour 250 series of the 2023 ATP Tour. It takes place at the Lotto Arena in Antwerp, Belgium, from 16 October until 22 October 2023.{{cite web|title=European Open Overview|url=http://www.atptour.com/en/tournaments/antwerp/7485/overview|publisher=Association of Tennis Professionals (ATP)}}

Champions

= Singles =

{{main|2023 European Open – Singles}}

= Doubles =

{{main|2023 European Open – Doubles}}

Singles main-draw entrants

=Seeds=

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

! width="175"| Player

! Rank1

! Seed

{{flag|GRE}}

|Stefanos Tsitsipas

|6

|1

{{flag|GER}}

|Jan-Lennard Struff

|27

|2

bgcolor=#cfc

|{{flag|KAZ}}

|Alexander Bublik

|35

|3

bgcolor=#fcc

|{{flag|FRA}}

|Arthur Fils

|44

|4

{{flag|GER}}

|Yannick Hanfmann

|53

|5

{{flag|ESP}}

|Roberto Carballés Baena

|61

|6

{{flag|FRA}}

|Richard Gasquet

|63

|7

{{flag|PER}}

|Juan Pablo Varillas

|65

|8

  • Rankings are as of 2 October 2023.{{cite web|url=https://europeanopen.be/players/|title=Players|website=europeanopen.be|access-date=24 September 2023}}

=Other entrants=

The following players received wildcards into the singles main draw:

The following players received entry from the qualifying draw:

=Withdrawals=

Doubles main-draw entrants

=Seeds=

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

! width="175"| Player

! width="70"| Country

! width="175"| Player

! Rank1

! Seed

{{flag|MEX}}

|Santiago González

|{{flag|FRA}}

|Édouard Roger-Vasselin

|22

|1

{{flag|GER}}

|Kevin Krawietz

|{{flag|GER}}

|Tim Pütz

|40

|2

{{flag|GBR}}

|Lloyd Glasspool

|{{flag|MON}}

|Hugo Nys

|55

|3

{{flag|NED}}

|Matwé Middelkoop

|{{flag|GER}}

|Andreas Mies

|72

|4

  • Rankings are as of 2 October 2023.

=Other entrants=

The following pairs received wildcards into the doubles main draw:

The following pair received entry as alternates:

=Withdrawals=

References

{{reflist}}