Mason Jones (17-2, 11) was born in Blaenavon, Wales on April 26, 1995. At the age of 22 years on October 14, 2017, he made his professional MMA debut against Shaun Luther, winning the fight via 3rd-round submission.
On January 20, 2021, 25-year old Mason Jones made his UFC debut on his 11th professional MMA fight at UFC on ESPN: Chiesa vs. Magny against a 28-year old Mike Davis but lost the fight via unanimous decision.
Jones' last fight was a 2nd-round TKO win against Bolaji Oki at UFC Fight Night: Imavov vs. Borralho at age 30 on September 6, 2025. He is on a 6-fight winning streak.
He has fought six times in the UFC, and has a record of 3 wins, 2 losses and 1 no-contest in the promotion.
Some of Mason Jones' best fights have been against Bolaji Oki, Jeremy Stephens, David Onama and Bryce Logan. For details about these fights refer to "Best fights of Mason Jones".
Jones has 2 losses on his MMA record. For details about these losses refer to "Mason Jones Losses".
| # | Date | Opponent | Promotion | Weight | Round | Method | Result |
|---|---|---|---|---|---|---|---|
20 | Sep 6, 2025 30 years, 4 months 17-2 (11) | Bolaji Oki | UFC | LT | 2 | TKO | Win Elbows |
19  | May 3, 2025 30 years 16-2 (10) | 38 years, 11 months 29-21 (21) | UFC | LT | 3 | UD | Win |
18 | Jul 25, 2024 29 years, 2 months 15-2 (10) | Michael Pagani | CW | LT | 3 | UD | Win |
17 | Feb 23, 2024 28 years, 9 months 14-2 (10) | Bryce Logan | CW | LT | 2 | TKO | Win Punches and knees |
16 | Oct 14, 2023 28 years, 5 months 13-2 (9) | Yann Liasse | CW | LT | 2 | TKO | Win Punches |
15 | Jul 29, 2023 28 years, 3 months 12-2 (8) | Alexandre Ribeiro | CW | LT | 1 | TKO | Win Punches |
14  | Jul 23, 2022 27 years, 2 months 11-2 (7) | 27 years, 5 months 18-4 (16) | UFC | LT | 3 | UD | Loss |
13  | Oct 23, 2021 26 years, 5 months 11-1 (7) | 27 years, 4 months 8-0 (8) | UFC | LT | 3 | UD | Win |
12  | Jun 5, 2021 26 years, 1 months 10-1 (7) | 37 years, 10 months 15-3 (6) | UFC | LT | 2 | NC | NC Accidental eye poke |
11  | Jan 20, 2021 25 years, 8 months 10-1 (7) | 28 years, 3 months 8-2 (8) | UFC | LT | 3 | UD | Loss |
10 | Sep 26, 2020 25 years, 5 months 10-0 (7) | Adam Proctor | CW | WL | 1 | TKO | Win Punches Won Cage Warriors welterweight title |
9 | Mar 20, 2020 24 years, 10 months 9-0 (6) | Joe McColgan | CW | LT | 1 | TKO | Win Knee and punches Won Cage Warriors lightweight title |
8 | Oct 12, 2019 24 years, 5 months 8-0 (5) | Aleksi Mäntykivi | CW | LT | 3 | UD | Win |
7 | Apr 27, 2019 24 years 7-0 (5) | Donovan Desmae | CW | LT | 3 | UD | Win |
6 | Sep 29, 2018 23 years, 5 months 6-0 (5) | Kacper Formela | CW | LT | 1 | TKO | Win Knees to the body |
5 | Jul 21, 2018 23 years, 2 months 5-0 (4) | Konmon Deh | CW | LT | 3 | UD | Win |
4 | May 12, 2018 23 years 4-0 (4) | Craig Edwards | CW | LT | 3 | SUB | Win Rear-naked choke |
3 | Mar 3, 2018 22 years, 10 months 3-0 (3) | Lawrence Tracey | CW | LT | 2 | TKO | Win Punches |
2 | Dec 9, 2017 22 years, 7 months 2-0 (2) | Brett Hassett | LT | 1 | SUB | Win Kimura | |
1 | Oct 14, 2017 22 years, 5 months 1-0 (1) | Shaun Luther | CW | LT | 3 | SUB | Win Rear-naked choke |
