| Challenger - Mexique | 04/04 22:15 | 25 | [166] Jay Clarke v Bernard Tomic [344] | 6-4,6-7,6-3 | |
| ATP - Miami | 03/21 14:00 | 14 | [171] Jay Clarke v Fratangelo, Bjorn [144] | 2-6,1-6 | |
| Challenger - Phoenix | 03/14 22:05 | 14 | [367] Aleksandar Kovacevic v Jay Clarke [171] | 4-6,7-6,6-4 | |
| Monterrey, Mexico | 03/09 21:35 | 26 | [380] Ulises Blanch v Jay Clarke [171] | 7-6,6-2 | |
| Monterrey, Mexico | 03/09 01:45 | 25 | [272] Tung-Lin Wu v Jay Clarke [171] | 4-6,3-6 | |
| Challenger - Bengaluru | 02/16 10:10 | 26 | [135] Aleksandar Vukic v Jay Clarke [188] | 6-1,6-3 | |
| Challenger - Bengaluru | 02/15 06:30 | 25 | [188] Jay Clarke v Harris, Andrew [407] | 7-6,7-6 | |
| Challenger - Bengaluru | 02/07 09:50 | 25 | [191] Jay Clarke v Chun Hsin Tseng [190] | 3-6,1-6 | |
| ATP Pune | 02/01 09:05 | 25 | [95] Kamil Majchrzak v Jay Clarke [196] | 6-3,7-5 | |
| ATP Pune | 01/31 07:45 | 19 | [214] Alexandre Muller v Jay Clarke [196] | 7-6,3-6,4-6 | |
| ATP Pune | 01/30 10:10 | 14 | [395] Harris, Andrew v Jay Clarke [185] | 1-6,3-6 | |
| Forli 6, Italy | 01/20 17:10 | 26 | [185] Jay Clarke v Stebe, Cedrik-Marcel [247] | 3-6,3-6 | |
| Forli 6, Italy | 01/18 12:30 | 25 | [167] Gregoire Barrere v Jay Clarke [185] | 4-6,7-6,2-6 | |
| Forli 6, Italy | 01/16 17:00 | 29 | [262] Jack Draper v Jay Clarke [211] | 6-3,6-0 | |
| Forli 6, Italy | 01/15 16:00 | 28 | [211] Jay Clarke v Adrian Andreev [363] | 6-4,6-7,6-3 | |
| Forli 6, Italy | 01/14 19:00 | 27 | [347] Paul Jubb v Jay Clarke [211] | 4-6,6-7 | |
| Forli 6, Italy | 01/12 11:05 | 26 | [314] Antoine Escoffier v Jay Clarke [211] | 6-2,2-6,3-6 | |
| Forli 6, Italy | 01/10 16:55 | 25 | [286] Nicolas Mejia v Jay Clarke [211] | 6-4,3-6,4-6 | |
| Forli 6, Italy | 01/07 13:10 | 27 | [215] Jay Clarke v Zsombor Piros [288] | 3-6,3-6 | |
| Forli 6, Italy | 01/06 17:00 | 26 | [215] Jay Clarke v Aidan Mchugh [340] | 7-6,7-6 | |
| Forli 6, Italy | 01/04 15:00 | 25 | Jay Clarke v Jahn, Jeremy | 6-4,6-2 | |
| Challenger Manama | 11/27 15:00 | 28 | [222] Ramkumar Ramanathan v Jay Clarke [231] | 5-7,6-3,6-2 | |
| Challenger Manama | 11/26 15:20 | 27 | [462] Lazarov, Alexandar v Jay Clarke [231] | Retired | |
| Challenger Manama | 11/25 13:25 | 26 | [306] Viola, Matteo v Jay Clarke [231] | 2-6,1-6 | |
| Challenger Manama | 11/22 12:15 | 25 | Abdulnabi, Hasan v Jay Clarke | 0-6,0-6 | |
| UK Pro League | 11/14 14:00 | - | Billy Harris v Jay Clarke | Retired | |
| UK Pro League | 11/13 14:00 | 1 | Jay Clarke v Sean Hodkin | 6-3,6-2 | |
| UK Pro League | 11/12 19:00 | - | Jay Clarke v Cox, Daniel | 6-7,1-6 | |
| UK Pro League | 11/10 15:00 | 1 | Jay Clarke v Paris, Joshua | 3-6,6-3,10-5 | |
| UK Pro League | 11/09 13:00 | - | Jay Clarke v Giles Hussey | 6-2,6-7,10-8 |
Wikipedia - Jay Clarke (tennis)
Jay Alexander Clarke (born 27 July 1998) is a British tennis player. In 2017, on a Wimbledon wildcard, Clarke and Marcus Willis beat the defending doubles champions and second seeds, Nicolas Mahut and Pierre-Hugues Herbert, in five sets, to progress to the third round. Clarke has won four Futures titles and three Challenger titles.