| ITF M25 Fort Worth | 10/25 17:10 | 27 | Ryan Peniston v Jacob Fearnley | 6-2,6-2 | |
| ITF M25 Fort Worth | 10/24 17:55 | 26 | Ryan Peniston v Brian Cernoch | Retired | |
| ITF M25 Fort Worth | 10/22 16:25 | 25 | [377] Ryan Peniston v Harrison Adams [490] | 7-6,6-0 | |
| Challenger Las Vegas | 10/17 20:55 | 26 | [378] Ryan Peniston v Christopher O'Connell [149] | 3-6,7-5,2-6 | |
| Challenger Las Vegas | 10/16 20:25 | 25 | [162] Darian King v Ryan Peniston [378] | 7-6,4-6,3-6 | |
| Challenger Las Vegas | 10/14 19:35 | 24 | [340] Jack Draper v Ryan Peniston [377] | 5-7,6-7 | |
| Challenger Fairfield | 10/07 23:35 | 24 | Ryan Peniston v Alexander Sarkissian | 2-6,3-6 | |
| Challenger Tiburon | 09/24 21:35 | 25 | [385] Ryan Peniston v Mikael Torpegaard [172] | 6-4,4-6,3-6 | |
| Challenger Tiburon | 09/23 17:00 | 24 | [410] Alexander Ritschard v Ryan Peniston [385] | 0-6,4-6 | |
| Challenger Columbus 3 | 09/17 14:00 | 24 | [392] Edan Leshem v Ryan Peniston [375] | 6-1,6-3 | |
| Challenger Cary | 09/11 19:55 | 25 | [378] Ryan Peniston v Tommy Paul [92] | 4-6,6-7 | |
| Challenger Cary | 09/09 17:20 | 24 | [500] Evan Zhu v Ryan Peniston [378] | 2-6,3-6 | |
| ITF M15 Hua Hin | 09/01 06:45 | 29 | [400] Ryan Peniston v Yu Hsiou Hsu [260] | 3-6,3-6 | |
| ITF M15 Hua Hin | 09/01 02:00 | 28 | Ryan Peniston v Seong Chan Hong | 6-2,3-6,6-3 | |
| ITF M15 Hua Hin | 08/30 05:25 | 27 | [400] Ryan Peniston v Hiroyasu Ehara [485] | Retired | |
| ITF M15 Hua Hin | 08/29 04:40 | 26 | Ryan Peniston v Cameron Green | 6-0,6-3 | |
| ITF M15 Hua Hin | 08/28 04:50 | 25 | Ryan Peniston v Kasidit Samrej | 6-4,6-4 | |
| ITF M15 Hua Hin | 08/24 04:50 | 28 | Ryan Peniston v Seong Chan Hong | 6-4,3-6,3-6 | |
| ITF M15 Hua Hin | 08/23 06:20 | 27 | Ryan Peniston v Young-Hoon Jeong | 6-4,7-5 | |
| ITF M15 Hua Hin | 08/22 03:00 | 26 | Ryan Peniston v Yecong Mo | 6-1,6-1 | |
| ITF M15 Hua Hin | 08/21 03:00 | 25 | Ryan Peniston v Yuanfeng Li | 6-2,6-1 | |
| ITF M25 Chiswick | 08/08 13:40 | 26 | Ryan Peniston v Anton Matusevich | 5-7,1-6 | |
| ITF M25 Chiswick | 08/06 13:50 | 25 | Ryan Peniston v George Loffhagen | 6-7,6-2,7-6 | |
| ITF M25 Dublin | 08/04 14:30 | 29 | Igor Sijsling v Ryan Peniston | 6-4,7-6 | |
| ITF M25 Dublin | 08/03 11:55 | 28 | Andrew Watson v Ryan Peniston | 4-6,6-2,4-6 | |
| ITF M25 Dublin | 08/02 11:30 | 27 | Matija Pecotic v Ryan Peniston | 4-6,5-7 | |
| ITF M25 Dublin | 08/01 14:05 | 26 | Conor Berg v Ryan Peniston | 7-6,1-6,1-6 | |
| ITF M25 Dublin | 07/30 13:30 | 25 | Ammar Elamin v Ryan Peniston | 2-6,2-6 | |
| Wimbledon | 06/24 15:30 | 44 | Ryan Peniston v Andrea Arnaboldi | 1-6,7-5,6-8 | |
| Challenger Ilkley | 06/17 12:25 | 24 | Bjorn Fratangelo v Ryan Peniston | 7-5,6-4 |
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.