Topzle Updated: Wikipedia source
Jack Pinnington Jones (born 30 March 2003) is a British professional tennis player. He has a career-high singles ranking of No. 132 achieved on 18 May 2026 and a doubles ranking of No. 966 achieved on 17 March 2025. He is the current British No. 5 in singles. He has won five titles on the ITF Men's World Tennis Tour and one title on the ATP Challenger Tour.
| W | F | SF | QF | RR | Q# | DNQ | A | NH |
| Tournament | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 | SR | W–L | Win% | |
| Grand Slam tournaments | ||||||||||
| Australian Open | A | A | A | A | A | Q1 | 0 / 0 | 0–0 | – | |
| French Open | A | A | A | A | A | 0 / 0 | 0–0 | – | ||
| Wimbledon | Q1 | A | A | Q2 | 2R | 0 / 1 | 1–1 | 0% | ||
| US Open | A | A | A | A | Q1 | 0 / 0 | 0–0 | – | ||
| Win–loss | 0–0 | 0–0 | 0–0 | 0–0 | 1–1 | 0–0 | 0 / 1 | 1–1 | 50% | |
| Legend |
| ATP Challenger Tour (2–2) |
| Finals by surface |
| Hard (1–1) |
| Clay (0–0) |
| Grass (1–1) |
| Result | W–L | Date | Tournament | Tier | Surface | Opponent | Score |
| Loss | 0–1 | Jun 2025 | Ilkley, United Kingdom | Challenger | Grass | Tristan Schoolkate | 7–6(10–8), 4–6, 3–6 |
| Win | 1–1 | Jul 2025 | Nottingham, United Kingdom | Challenger | Grass | Kyle Edmund | 6–4, 7–6(7–1) |
| Win | 2–1 | Sep 2025 | Winston-Salem, United States | Challenger | Hard | Trevor Svajda | 6–2, 6–2 |
| Loss | 2–2 | Jan 2026 | Soma Bay, Egypt | Challenger | Hard | Lloyd Harris | 1–6, 2–5 ret. |