Challenger Lisbon 09/23 12:00 25 [241] Frederico Ferreira Silva v Jay Clarke [194] 6-3,1-6,6-1
Challenger Targu Mures 09/21 14:00 29 [194] Jay Clarke v Franco Agamenone [408] 3-6,4-6
Challenger Targu Mures 09/20 13:45 28 [194] Jay Clarke v Miguel Damas [363] 6-3,6-0
Challenger Targu Mures 09/19 14:00 27 [194] Jay Clarke v Gabi Adrian Boitan [354] 6-0,7-5
Challenger Targu Mures 09/18 14:05 26 Jay Clarke v Amaury Raynel 6-2,6-4
Challenger Targu Mures 09/17 12:55 25 [194] Jay Clarke v Oleksandr Ovcharenko [400] 6-0,6-4
Challenger Targu Mures 09/13 10:00 28 [406] Mili Poljicak v Jay Clarke [192] 6-3,7-5
Challenger Targu Mures 09/12 11:00 27 [407] Andrea Picchione v Jay Clarke [192] 4-6,6-3,5-7
Challenger Targu Mures 09/11 11:30 26 Radu Mihai Papoe v Jay Clarke 6-3,3-6,4-6
Challenger Targu Mures 09/09 08:00 25 [437] Ryan Nijboer v Jay Clarke [192] 3-6,2-6
US Open 08/21 17:30 15 [75] Arthur Cazaux v Jay Clarke [204] 6-3,6-4
US Open 08/18 19:20 14 Jay Clarke v Jack Satterfield 7-6,6-1
Challenger Cordenons 08/07 11:30 26 [294] Gonzalo Bueno v Jay Clarke [199] 6-4,7-6
Challenger Cordenons 08/05 12:10 25 [317] Juan Bautista Torres v Jay Clarke [199] 3-6,1-6
Challenger Tampere 07/22 10:30 25 [200] Jay Clarke v Sumit Nagal [306] 6-7,1-6
Wimbledon 07/01 13:25 23 [154] Daniel Evans v Jay Clarke [196] 6-1,7-5,6-2
ATP Eastbourne 06/21 10:00 14 [83] Aleksandar Vukic v Jay Clarke [196] 6-3,6-2
ATP Queens 06/14 15:05 14 [186] Alex Bolt v Jay Clarke [190] 6-3,6-4
ATP Queens 06/14 14:05 14 Rinky Hijikata v Jay Clarke Cancelled
Challenger Ilkley 06/09 16:45 25 Leandro Riedi v Jay Clarke 6-3,6-2
Challenger Birmingham 06/02 13:10 25 [186] Jay Clarke v Lloyd Harris [227] 4-6,6-3,4-6
Challenger Chisinau 05/28 10:25 25 [338] Robert Strombachs v Jay Clarke [186] 6-3,6-4
Challenger Skopje 05/24 10:45 29 [250] Jay Clarke v Nerman Fatic [339] 6-2,6-3
Challenger Skopje 05/23 08:30 28 [96] Hugo Dellien v Jay Clarke [250] 6-7,3-6
Challenger Skopje 05/22 08:30 27 [250] Jay Clarke v Joel Schwaerzler [349] 6-3,6-1
Challenger Skopje 05/21 08:30 26 [250] Jay Clarke v Panionios Women [368] 6-4,6-4
Challenger Skopje 05/20 08:30 25 [250] Jay Clarke v Jelle Sels [329] 6-3,6-2
ITF M25 Vic 05/17 09:00 - [233] Jay Clarke v Clement Tabur [301] 4-6,6-7
ITF M25 Vic 05/16 08:00 - [233] Jay Clarke v Svyatoslav Gulin [413] 7-6,6-3
ITF M25 Vic 05/15 10:08 - [233] Jay Clarke v Nick Hardt [462] 3-6,6-1,6-1

Wikipedia - Jay Clarke (tennis)

Jay Alexander Clarke (born 27 July 1998) is a British tennis player. He has a career-high singles ranking of world No. 153 achieved on 22 July 2019.

Clarke has won twelve Futures titles and four Challenger titles.

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 the second round, in five sets.