| ITF M25 Quinta Do Lago | 10/18 13:35 | 62 | Ryan Peniston v Gian Luca Tanner | Retired | |
| ITF M25 Quinta Do Lago | 10/17 12:00 | 62 | Ryan Peniston v Andre Meinertz | 6-0,6-0 | |
| Challenger Columbus | 09/22 15:45 | 26 | [309] Ryan Peniston v Max Purcell [189] | 3-6,6-7 | |
| Challenger Columbus | 09/20 16:40 | 25 | [166] Jason Jung v Ryan Peniston [309] | 3-6,4-6 | |
| Challenger Cary | 09/18 00:40 | 27 | [323] Ryan Peniston v Bjorn Fratangelo [189] | 3-6,5-7 | |
| Challenger Cary | 09/16 22:55 | 26 | [199] Christopher Eubanks v Ryan Peniston [323] | 6-4,6-7,4-6 | |
| Challenger Cary | 09/14 15:00 | 25 | [323] Ryan Peniston v Peter Polansky [232] | 6-3,6-2 | |
| ITF M25 Ricany | 09/04 08:25 | 28 | [331] Ryan Peniston v Yshai Oliel [390] | Retired | |
| ITF M25 Ricany | 09/03 10:15 | 27 | [419] Mateus Alves v Ryan Peniston [331] | 4-6,2-6 | |
| ITF M25 Ricany | 09/02 08:00 | 26 | Alexander Donski v Ryan Peniston | 2-6,4-6 | |
| ITF M25 Ricany | 08/31 09:20 | 25 | Jiri Jenicek v Ryan Peniston | 2-6,0-6 | |
| Challenger Prague | 08/28 09:00 | 29 | [351] Ryan Peniston v Franco Agamenone [330] | 3-6,1-6 | |
| Challenger Prague | 08/27 09:00 | 28 | [365] Genaro Alberto Olivieri v Ryan Peniston [351] | 1-6,5-7 | |
| Challenger Prague | 08/26 08:30 | 27 | [429] Facundo D Acosta v Ryan Peniston [351] | 3-6,1-6 | |
| Challenger Prague | 08/25 10:05 | 26 | [379] Uladzimir Ignatik v Ryan Peniston [351] | 2-6,6-2,3-6 | |
| Challenger Prague | 08/24 08:30 | 25 | Ryan Peniston v Miljan Zekic | Retired | |
| Challenger Segovia | 07/26 11:00 | 19 | [348] Ryan Peniston v Luca Vanni [428] | 4-6,3-6 | |
| Challenger Segovia | 07/25 14:00 | 14 | [361] Ryan Peniston v Rayane Roumane [404] | 6-1,6-1 | |
| Challenger Nur-Sultan | 07/23 07:35 | 27 | [361] Ryan Peniston v Pavel Kotov [272] | 4-6,2-6 | |
| Challenger Nur-Sultan | 07/22 06:25 | 26 | [361] Ryan Peniston v Yu Hsiou Hsu [352] | 6-3,6-4 | |
| Challenger Nur-Sultan | 07/20 09:10 | 25 | [398] Ergi Kirkin v Ryan Peniston [361] | 2-6,3-6 | |
| Challenger Nur-Sultan | 07/20 08:00 | 25 | Roman Safiullin v Ryan Peniston | Cancelled | |
| Challenger Nur-Sultan | 07/15 07:30 | 26 | [273] Mirza Basic v Ryan Peniston [367] | 6-3,6-1 | |
| Challenger Nur-Sultan | 07/13 04:00 | 25 | [367] Ryan Peniston v Denis Istomin [196] | 6-1,3-6,6-3 | |
| Wimbledon | 06/22 13:20 | 14 | [116] Yasutaka Uchiyama v Ryan Peniston [375] | 3-6,6-2,6-4 | |
| ATP Queens | 06/13 12:05 | 19 | [383] Ryan Peniston v Aleksandar Vukic [209] | 6-4,6-7,4-6 | |
| ATP Queens | 06/12 14:05 | 14 | [158] Marc-Andrea Huesler v Ryan Peniston [383] | 6-4,5-7,4-6 | |
| Challenger Nottingham | 06/08 11:50 | 25 | [230] Matthew Ebden v Ryan Peniston [383] | 6-4,6-4 | |
| ITF M15 Heraklion | 05/30 06:30 | 29 | [393] Ryan Peniston v Ze Zhang [195] | 6-4,6-1 | |
| ITF M15 Heraklion | 05/29 07:00 | 28 | Daniel Cox v Ryan Peniston | 0-6,2-6 |
Wikipedia - Ryan Peniston
Ryan Peniston (born 10 November 1995) is a British tennis player from Essex. He has a career-high singles ranking of world No. 123, achieved in July 2022, and a doubles ranking of world No. 384 achieved in June 2022.