| Date: | 5–11 June 2023 |
| Edition: | 18th (men) 19th (women) |
| Surface: | Grass / Outdoor |
| Location: | Surbiton, United Kingdom |
| Category: | ATP Challenger Tour ITF Women's World Tennis Tour |
| Champms: |  Andy Murray |
| Champmd: | Liam Broady / Jonny O'Mara |
| Champws: |  Yanina Wickmayer |
| Champwd: |  Sophie Chang / Yanina Wickmayer |
The 2023 Surbiton Trophy was a professional tennis tournament played on outdoor grass. It was the 18th edition for men and 19th for women, which were respectively part of the 2023 ATP Challenger Tour and the 2023 ITF Women's World Tennis Tour. It took place in Surbiton, United Kingdom between 5 and 11 June 2023.[1]
See main article: 2023 Surbiton Trophy – Men's singles.
Andy Murray def. 
Jurij Rodionov 6–3, 6–2.See main article: 2023 Surbiton Trophy – Men's doubles.
Liam Broady / Jonny O'Mara def. 
Alexei Popyrin / Aleksandar Vukic 6–4, 5–7, [10–8].See main article: 2023 Surbiton Trophy – Women's singles.
Yanina Wickmayer def. Katie Swan 2–6, 6–4, 7–6(7–1).See main article: 2023 Surbiton Trophy – Women's doubles.
Sophie Chang / Yanina Wickmayer def. Alicia Barnett / Olivia Nicholls 6–4, 6–1.| Country | Player | Rank1 | Seed | |
|---|---|---|---|---|
| United Kingdom | Dan Evans | 25 | 1 | |
| United Kingdom | Andy Murray | 43 | 2 | |
| United States | Mackenzie McDonald | 59 | 3 | |
| Australia | ||||
| Australia | Jason Kubler | 69 | 5 | |
 France | Constant Lestienne | 70 | 6 | |
| Ilya Ivashka | 73 | 7 | ||
| United States | Christopher Eubanks | 74 | 8 |
The following players received wildcards into the singles main draw:
The following players received entry into the singles main draw using protected rankings:
The following player received entry into the singles main draw as an alternate:
The following players received entry from the qualifying draw:
Bu Yunchaokete Daniel Cox Billy Harris Luke Saville Harry Wendelken Mark WhitehouseThe following players received entry as lucky losers:
| Country | Player | Rank1 | Seed | |
|---|---|---|---|---|
| Tatjana Maria | 67 | 1 | ||
| United States | Alison Riske-Amritraj | 85 | 2 | |
| United States | Madison Brengle | 95 | 3 | |
| Australia | Kimberly Birrell | 110 | 4 | |
| United Kingdom | Jodie Burrage | 111 | 5 | |
| United States | Elizabeth Mandlik | 119 | 6 | |
| France | Océane Dodin | 122 | 7 | |
| United Kingdom | Katie Boulter | 125 | 8 |
The following players received wildcards into the singles main draw:
Naiktha Bains Sonay Kartal Yuriko Miyazaki Eden SilvaThe following players received entry from the qualifying draw:
Maddison Inglis Magali Kempen Isabelle Lacy Maia Lumsden Carole Monnet
Zeynep Sönmez Emily Webley-Smith Yanina Wickmayer
