| Date: | 18–24 June 2023 |
| Edition: | 7th |
| Surface: | Grass / Outdoor |
| Location: | Ilkley, United Kingdom |
| Category: | ATP Challenger Tour ITF Women's World Tennis Tour |
| Champms: |  Jason Kubler |
| Champmd: |  Gonzalo Escobar /  Aleksandr Nedovyesov |
| Champws: |  Mirjam Björklund |
| Champwd: |  Nao Hibino /  Natalija Stevanović |
The 2023 Ilkley Trophy was a professional tennis tournament played on outdoor grass courts. It was the 7th edition of the tournament which was part of the 2023 ATP Challenger Tour and the 2023 ITF Women's World Tennis Tour. It took place in Ilkley, United Kingdom between 18 and 24 June 2023.[1]
See main article: 2023 Ilkley Trophy – Men's singles.
Jason Kubler def. 
Sebastian Ofner 6–4, 6–4.See main article: 2023 Ilkley Trophy – Men's doubles.
Gonzalo Escobar / Aleksandr Nedovyesov def. 
Robert Galloway / John-Patrick Smith 2–6, 7–5, [11–9].See main article: 2023 Ilkley Trophy – Women's singles.
Mirjam Björklund def. Emma Navarro, 6–4, 7–5See main article: 2023 Ilkley Trophy – Women's doubles.
Nao Hibino / Natalija Stevanović def. 
Maja Chwalińska / 
Jesika Malečková, 7–6(12–10), 7–6(7–5)| Country | Player | Rank1 | Seed | |
|---|---|---|---|---|
| Nuno Borges | 73 | 1 | ||
 Slovakia | ||||
| Austria | Sebastian Ofner | 81 | 3 | |
| Australia | Jason Kubler | 97 | 4 | |
| Austria | Jurij Rodionov | 114 | 5 | |
| Dominic Stricker | 117 | 6 | ||
| United States | Aleksandar Kovacevic | 119 | 7 | |
| Japan | Yosuke Watanuki | 121 | 8 |
The following players received wildcards into the main draw:
Johannus Monday Toby Samuel Harry WendelkenThe following players received entry into the singles main draw as special exempts:
The following players received entry from the qualifying draw:
The following player received entry as a lucky loser:
| Country | Player | Rank1 | Seed | |
|---|---|---|---|---|
| United States | Emma Navarro | 68 | 1 | |
| Slovakia | Anna Karolína Schmiedlová | 74 | 2 | |
 Hungary | Dalma Gálfi | 98 | 3 | |
| Simona Waltert | 107 | 4 | ||
 Spain | Aliona Bolsova | 112 | 5 | |
| United States | ||||
| Japan | Nao Hibino | 119 | 7 | |
| Tamara Korpatsch | 124 | 8 |
The following players received wildcards into the main draw:
Anna Brogan Sonay Kartal Isabelle Lacy Yuriko MiyazakiThe following player received entry into the singles main draw using a special ranking:
The following players received entry from the qualifying draw:
Emiliana Arango
Bai Zhuoxuan
Carole Monnet
Ankita Raina Katrina ScottThe following player received entry as a lucky loser:
