| ITF M25 Sharm El Sheikh | 11/11 08:00 | 27 | [375] Sergey Fomin v Alastair Gray [272] | 6-2,6-7,2-6 | |
| ITF M25 Sharm El Sheikh | 11/10 09:25 | 26 | Sanhui Shin v Alastair Gray | 6-7,4-6 | |
| ITF M25 Sharm El Sheikh | 11/09 14:30 | 25 | Santiago Galan v Alastair Gray | 0-6,0-6 | |
| ITF M25 Monastir | 11/03 11:05 | 26 | [410] Jurgen Briand v Alastair Gray [271] | 6-2,6-7,6-4 | |
| ITF M25 Monastir | 11/02 10:00 | 25 | Tom Evans v Alastair Gray | 4-6,2-6 | |
| Challenger Vilnius | 10/18 07:30 | 25 | [170] Lukas Klein v Alastair Gray [270] | 6-3,3-6,7-6 | |
| Challenger Ismaning | 10/14 10:30 | 27 | [78] Quentin Halys v Alastair Gray [289] | 6-4,6-7,7-6 | |
| Challenger Ismaning | 10/12 18:20 | 26 | [289] Alastair Gray v Nerman Fatic [199] | 7-6,6-1 | |
| Challenger Ismaning | 10/10 16:15 | 25 | [289] Alastair Gray v Filip Horansky [326] | 6-3,6-4 | |
| ITF M25 Sheffield | 10/06 10:30 | 27 | [279] Alastair Gray v Giles Hussey [444] | 6-3,4-6,4-6 | |
| ITF M25 Sheffield | 10/05 12:35 | 26 | Alastair Gray v Ewan Moore | 6-4,6-7,7-6 | |
| ITF M25 Sheffield | 10/04 09:00 | 25 | Alastair Gray v Thomas Deschamps | 6-3,7-6 | |
| ITF M25 Falun | 09/28 11:55 | 26 | Alastair Gray v Johannus Monday | 4-6,5-7 | |
| ITF M25 Falun | 09/27 15:00 | 25 | Alastair Gray v Axel Bergdahl | 6-0,6-7,6-3 | |
| Challenger Istanbul | 09/15 07:30 | 26 | [248] Alastair Gray v Geoffrey Blancaneaux [144] | 7-6,2-6,2-6 | |
| Challenger Istanbul | 09/13 12:30 | 25 | [255] Hamad Medjedovic v Alastair Gray [248] | 4-6,4-6 | |
| Challenger Nonthaburi | 08/30 03:30 | 25 | [385] Ben Patael v Alastair Gray [248] | 6-3,4-6,6-4 | |
| Challenger Nonthaburi | 08/26 03:30 | 27 | [256] Alastair Gray v Nam Hoang Ly [328] | 4-6,5-7 | |
| Challenger Nonthaburi | 08/24 03:30 | 26 | [256] Alastair Gray v Evgeny Donskoy [332] | 6-3,4-6,6-3 | |
| Challenger Nonthaburi | 08/22 07:55 | 25 | [255] Alastair Gray v Arthur Cazaux [400] | 7-6,6-4 | |
| ITF M25 Nottingham | 08/06 10:00 | 29 | [274] Alastair Gray v Daniel Cox [466] | 3-6,6-4,7-5 | |
| ITF M25 Nottingham | 08/05 12:00 | 28 | Alastair Gray v Max Basing | 6-2,3-6,6-0 | |
| ITF M25 Nottingham | 08/04 12:25 | 27 | [274] Alastair Gray v Stuart Parker [465] | 6-1,6-3 | |
| ITF M25 Nottingham | 08/03 10:00 | 26 | Alastair Gray v Lui Maxted | 6-2,7-5 | |
| ITF M25 Nottingham | 08/02 11:30 | 25 | [274] Alastair Gray v Mark Whitehouse [432] | 6-4,6-2 | |
| ITF M25 Nottingham | 07/26 09:25 | 25 | Alastair Gray v Arthur Fery | 6-7,3-6 | |
| Challenger Pozoblanco | 07/18 18:00 | 25 | [278] Alastair Gray v Hugo Grenier [132] | 4-6,1-6 | |
| ITF M25 Roehampton | 07/14 10:00 | 27 | [280] Alastair Gray v Henry Patten [154] | 6-4,5-7,2-6 | |
| ITF M25 Roehampton | 07/13 12:55 | 26 | Alastair Gray v Alexander Hoogmartens | 3-6,6-4,6-3 | |
| ITF M25 Roehampton | 07/12 09:30 | 25 | Alastair Gray v Adrian Oetzbach | 6-2,7-6 |
Alastair Gray (born 22 June 1998) is a British tennis player.
Gray has a career high ATP singles ranking of World No. 237 achieved on 19 September 2022. He also has a career high ATP doubles ranking of World No. 304 achieved on 20 June 2022.
Gray played college tennis at Texas Christian University.
Gray made his ATP main draw debut at the 2019 Hall of Fame Open after receiving a wildcard for the singles tournament.
He received a wildcard for the main draw of the 2021 Wimbledon Championships men’s doubles alongside Aidan McHugh, where he recorded his first Major win against Jiří Veselý and Roman Jebavý.
He made his Grand Slam debut at the 2022 Wimbledon Championships as a wildcard where he won his first singles match against Tseng Chun-hsin.