LIGHT WELTERWEIGHT division
MARK CHAMBERLAIN
ActiveBorn 1999-01-11 (aged 27)· GBR
Debut: 2018-12-15· Career: 2018–2026 (9 years)
Wins
18
Losses
1
Draws
1
NC
0
Rated Fights
20
Head-to-Head Comparison
Compare MARK CHAMBERLAIN's career against any other fighter on record — records, ratings, common opponents, and any direct bouts.
Title Reigns — 6
2026-08-01 → present · 2m 21d · 0 defences
Still reigning
2024-05-18 → 2025-06-07 · 1y · 0 defences
Lost to NAHIR ALBRIGHT · Wm
2024-03-08 → 2026-07-18 · 2y 4m · 0 defences
Lost to SHEILA MARTINEZ · Wu
2022-07-02 → 2022-12-10 · 5m 8d · 0 defences
Lost to HONG QUAN DINH · Wm
Complete Record — 20 Bouts
| Date | Result | Opponent | Rds | Div. | Rate | |
|---|---|---|---|---|---|---|
| 01 AUG 2026 | TKO | PIERCE O'LEARY | 10 | LIGHT WELTERWEIGHT | 2155 | TITLE |
| 23 AUG 2025 | DRAW | JACK RAFFERTY | 12 | LIGHT WELTERWEIGHT | 2050 | TITLE |
| 05 APR 2025 | DEC | MIGUEL ANGEL SCARINGI | 8 | LIGHT WELTERWEIGHT | 2110 | |
| 21 SEP 2024 | LOSS | JOSH PADLEY | 10 | LIGHT WELTERWEIGHT | 2147 | |
| 18 MAY 2024 | TKO | JOSHUA OLUWASEUN WAHAB | 1 | LIGHT WELTERWEIGHT | 2229 | TITLE |
| 08 MAR 2024 | TKO | GAVIN GWYNNE | 4 | LIGHT WELTERWEIGHT | 2165 | TITLE |
| 24 NOV 2023 | TKO | ARTJOMS RAMLAVS | 10 | LIGHT WELTERWEIGHT | 2201 | TITLE |
| 09 JUN 2023 | TKO | MARVIN DEMOLLARI | 1 | LIGHT WELTERWEIGHT | 2165 | TITLE |
| 17 FEB 2023 | KO | VAIRO LENTI | 5 | LIGHT WELTERWEIGHT | 2101 | TITLE |
| 02 JUL 2022 | DEC | MARC VIDAL | 10 | LIGHT WELTERWEIGHT | 2049 | TITLE |
| 19 MAR 2022 | TKO | JEFF OFORI | 5 | LIGHT WELTERWEIGHT | 2070 | |
| 10 SEP 2021 | TKO | BENJAMIN LAMPTEY | 4 | LIGHT WELTERWEIGHT | 2066 | |
| 27 MAR 2021 | KO | JORDAN ELLISON | 1 | LIGHT WELTERWEIGHT | 2002 | |
| 10 OCT 2020 | DEC | SHAUN COOPER | 8 | LIGHT WELTERWEIGHT | 1991 | |
| 10 JUL 2020 | TKO | STU GREENER | 1 | LIGHT WELTERWEIGHT | 2002 | |
| 14 DEC 2019 | DEC | JOSUE BENDANA | 4 | LIGHT WELTERWEIGHT | 1922 | |
| 14 SEP 2019 | TKO | LEE CONNELLY | 1 | LIGHT WELTERWEIGHT | 1928 | |
| 13 JUL 2019 | DEC | SERGIO GONZALEZ | 4 | LIGHT WELTERWEIGHT | 1907 | |
| 23 MAR 2019 | TKO | LASZLO SZOKE | 1 | LIGHT WELTERWEIGHT | 1830 | |
| 15 DEC 2018 | TKO | ALEKSANDRS BIRKENBERGS | 1 | LIGHT WELTERWEIGHT | 1750 |
