Karl Williams
Karl Williams is a Heavyweight from Virgin Islands with an official record of 10-6. The 10 wins came 3 by knockout and 7 by decision. The most recent bout on file is a decision loss to Maxwell Djantou Nana at PFL Sioux Falls: Storley vs. Zendeli on 2 May 2026, the fifth defeat in a row.
| Date | Opponent | Result | Method | Round | Event |
|---|---|---|---|---|---|
| May 2, 2026 | Maxwell Djantou Nana | LOSS | DECDecision - Unanimous | R3 · 5:00 | PFL Sioux Falls: Storley vs. Zendeli |
| Feb 7, 2026 | Pouya Rahmani | LOSS | SUBArm Triangle | R2 · 3:41 | PFL Dubai: Nurmagomedov vs. Davis |
| Aug 21, 2025 | Sergei Bilostenniy | LOSS | KOPunch | R2 · 4:11 | 2025 PFL World Championships: Middleweights, Light Heavyweights, Heavyweights |
| May 1, 2025 | Oleg Popov | LOSS | DECDecision - Split | R3 · 5:00 | 2025 PFL First Round: Heavyweights & Light Heavyweights |
| Aug 10, 2024 | Jhonata Diniz | LOSS | DECDecision | R3 · 5:00 | UFC Fight Night: Tybura vs. Spivac 2 |
| Mar 23, 2024 | Justin Tafa | WIN | DECDecision | R3 · 5:00 | UFC Fight Night: Ribas vs. Namajunas |
| May 13, 2023 | Chase Sherman | WIN | DECDecision | R3 · 5:00 | UFC Fight Night: Rozenstruik vs. Almeida |
| Mar 11, 2023 | Lukasz Brzeski | WIN | DECDecision | R3 · 5:00 | UFC Fight Night: Yan vs. Dvalishvili |
| Sep 7, 2022 | Jimmy Lawson | WIN | DECDecision | R3 · 5:00 | Dana White's Contender Series: Season 6, Week 7 |
| Jul 23, 2022 | Simon Marini | WIN | KOKO/TKO | R1 · 3:50 | XMMA 5: Southern Heat |
| Jun 3, 2022 | Kyle Wright | WIN | DECDecision - Unanimous | R3 · 5:00 | iKON FC 3: iKON Fighting Championship |
| Feb 18, 2022 | Miles Amos | WIN | DECDecision - Unanimous | R3 · 5:00 | PFL Challenger Series: Week 1 |
| Dec 4, 2021 | Jason ButcherTitle | LOSS | SUBSubmission (Triangle Choke) | R1 · 1:38 | B2 Fighting Series 142: Kentucky |
| Oct 16, 2021 | Dashawn Boatwright | WIN | KOTKO (Injury) | R1 · 2:50 | Stellar Fights 47: Pro MMA |
| Sep 12, 2021 | Peter New | WIN | DECDecision - Unanimous | R3 · 5:00 | NFC 137: National Fighting Championship 137 |
| Feb 20, 2021 | Charles Philpot | WIN | KOKO/TKO | R1 · 4:00 | AFC 6: Alabama Fighting Championship |
Wins, losses and draws are Karl Williams’s official record. Everything else is counted from the 16 bouts we hold a full result for — method, round and time. Per-fight striking and grappling statistics are not published in our data source, so they are not shown.
Karl Williams’s record, in numbers
Karl Williams’s record is 10-6, and Cage Brothers holds a full result for all 16 bouts in it. Every figure below is counted from them.
The 10 wins break down as 3 by knockout and 7 by decision — 3 of 10 inside the distance, a finish rate of 30%. Across all 16 bouts with a recorded finishing round, the average bout lasted 11 minutes 16 seconds.
Karl Williams has been stopped 3 times in the 16 bouts on file — 1 by knockout and 2 by submission — which is 19% of them. The last 5 bouts on file are all losses.
Of the 16 bouts Cage Brothers holds a result for, 1 was for a title and 3 were the main event of the card. Four of them have come since September 2024.
Set against the 487 Heavyweight fighters Cage Brothers holds eight or more bouts for, Karl Williams has a finish rate above 4% of them, a record of avoiding stoppage above 59% of them and a two-year bout count above 90% of them. The comparison is made inside the division rather than across the whole roster, because how often a division finishes depends heavily on what it weighs.
Karl Williams is listed at 6ft 3in with a reach of 79in, fights orthodox and is 36, born 5 January 1990.
These figures are recomputed from Karl Williams’s bout history each time results are synced, so they follow the record rather than a fixed snapshot.