Khaos Williams, a seasoned mixed martial artist with an impressive record of 15-5-0, has competed primarily in the UFC's welterweight division at 170 lbs. Standing tall at 6'0" with a reach of 77", he adopts an orthodox stance in the ring. Throughout his UFC career, Williams has demonstrated a striking-oriented approach, averaging 4.94 significant strikes per minute and maintaining a striking accuracy of 39%. However, he absorbs a considerable amount of damage with 5.39 strikes absorbed per minute, and his strike defense stands at 40%. Despite his aggressive style, Williams has yet to register any takedowns or submission attempts in the UFC. One of Khaos Williams' most notable victories came against Alex Morono, who held an ELO rating of 1066. In recent years, he scored a knockout win over Carlston Harris and secured a decision victory against Rolando Bedoya. However, his last two fights have resulted in losses, first to Randy Brown via split decision and more recently to Andreas Gustafsson by unanimous decision. His most recent bout took place on June 7th, 2025.
| Date | Event | Opponent | Method | Round | Time | Result |
|---|---|---|---|---|---|---|
| 2025-06-07 | UFC 316: Dvalishvili vs. O'Malley 2 | Andreas Gustafsson | U-DEC | 3 | 5:00 | Loss |
| 2025-02-15 | UFC Fight Night: Cannonier vs. Rodrigues | Gabriel Bonfim | SUB D'Arce Choke | 2 | 4:58 | Loss |
| 2024-05-18 | UFC Fight Night: Barboza vs. Murphy | Carlston Harris | KO/TKO Punch | 1 | 1:30 | Win |
| 2023-05-06 | UFC 288: Sterling vs. Cejudo | Rolando Bedoya | S-DEC | 3 | 5:00 | Win |
| 2022-05-07 | UFC 274: Oliveira vs. Gaethje | Randy Brown | S-DEC | 3 | 5:00 | Loss |
| 2021-11-13 | UFC Fight Night: Holloway vs. Rodriguez | Miguel Baeza | KO/TKO Punch | 3 | 1:02 | Win |
| 2021-06-19 | UFC Fight Night: Jung vs. Ige | Matthew Semelsberger | U-DEC | 3 | 5:00 | Win |
| 2020-12-19 | UFC Fight Night: Thompson vs. Neal | Michel Pereira | U-DEC | 3 | 5:00 | Loss |
| 2020-11-14 | UFC Fight Night: Felder vs. Dos Anjos | Abdul Razak Alhassan | KO/TKO Punch | 1 | 0:30 | Win |
| 2020-02-08 | UFC 247: Jones vs. Reyes | Alex Morono | KO/TKO Punch | 1 | 0:27 | Win |
| Fight # | Date | Opponent Name | Opponent ELO | Result | ELO Gained | ELO |
|---|---|---|---|---|---|---|
| 10 | 2025-06-07 | Andreas Gustafsson | 1000 | Loss | -19 | 1051 |
| 9 | 2025-02-15 | Gabriel Bonfim | 1042 | Loss | -18 | 1070 |
| 8 | 2024-05-18 | Carlston Harris | 1062 | Win | +21 | 1088 |
| 7 | 2023-05-06 | Rolando Bedoya | 1000 | Win | 0 | 1067 |
| 6 | 2022-05-07 | Randy Brown | 1090 | Loss | 0 | 1067 |
| 5 | 2021-11-13 | Miguel Baeza | 1052 | Win | +21 | 1067 |
| 4 | 2021-06-19 | Matthew Semelsberger | 1036 | Win | +16 | 1046 |
| 3 | 2020-12-19 | Michel Pereira | 1025 | Loss | -17 | 1030 |
| 2 | 2020-11-14 | Abdul Razak Alhassan | 1060 | Win | +23 | 1047 |
| 1 | 2020-02-08 | Alex Morono | 1066 | Win | +24 | 1024 |