- Nickname
- The Silent Assassin
- Age
- 32
- DOB
- 1993-09-25
- Nationality
- US
- World titles
- None
- Last updated
- 2026-04-13 15:42:52 UTC
William Foster
- Weightclass
- Super featherweight
- FiteQuant Rank
- #374
- FiteQuant Score
- 0.00
- Confidence
- N/A
- Height
- 178 cm
- Reach
- 177 cm
- Stance
- N/A
Rank and score are model outputs. Stat sections below show source profile values.
Career Snapshot
- Record
- 19-3-1
- Total fights
- 25
- KO wins
- 11
- Win rate
- 76.00%
- Finish rate
- 57.89%
Subjective Statistics
MethodologyObjective Stats
MethodologyWin Rate Last 3
66.7
Confidence: High 1.000
Ko Rate Last 3
0.0
Confidence: High 1.000
Activity Last 3 In Last 12m
33.3
Confidence: High 1.000
Opponent Rating Last 3
67.8
Confidence: High 1.000
Trend Score Last 5
60.0
Confidence: High 1.000
Win Rate Last 3 Relative
66.7
Confidence: High 1.000
Ko Rate Last 3 Relative
16.7
Confidence: High 1.000
Activity Last 3 In Last 12m Relative
33.3
Confidence: High 1.000
Opponent Rating Last 3 Relative
67.8
Confidence: High 1.000
Trend Score Last 5 Relative
67.5
Confidence: High 0.870
Fight-by-Fight History
10 Apr 2026 · DRAW
Rounds: N/A
Opponent quality: N/A
Closing Odds: 1.1 / 7
15 Aug 2025 · LOSS · MD
Rounds: 10/10
Opponent quality: 79.7
Closing Odds: N/A
12 Apr 2025 · WIN · UD
Rounds: 10/10
Opponent quality: 64.0
Closing Odds: N/A
Jayson Vélez
23 Nov 2024 · WIN · UD
Rounds: 10/10
Opponent quality: 59.7
Closing Odds: N/A
06 Jul 2024 · LOSS · UD
Rounds: 10/10
Opponent quality: 71.2
Closing Odds: N/A
Lucas Alejandro Mignoni
23 Mar 2024 · WIN · TKO
Rounds: 1/8
Opponent quality: 36.9
Closing Odds: N/A
04 Nov 2023 · LOSS · MD
Rounds: 10/10
Opponent quality: 75.6
Closing Odds: N/A
Misael Lopez
06 Sep 2023 · WIN · TKO
Rounds: 9/10
Opponent quality: 57.7
Closing Odds: N/A
Avery Sparrow
23 Jul 2022 · WIN · UD
Rounds: 8/8
Opponent quality: 58.9
Closing Odds: N/A
Edwin De Los Santos
07 Jan 2022 · WIN · SD
Rounds: 8/8
Opponent quality: 71.6
Closing Odds: N/A
| Date | Opponent | Result | Method | Rounds | Opponent Quality | Closing Odds |
|---|---|---|---|---|---|---|
| 10 Apr 2026 | Joshafat Amilcar Ortiz | DRAW | N/A | N/A | N/A | 1.1 / 7 |
| 15 Aug 2025 | Muhammadkhuja Yaqubov | LOSS | MD | 10/10 | 79.7 | N/A |
| 12 Apr 2025 | Brandon Leon Benítez | WIN | UD | 10/10 | 64.0 | N/A |
| 23 Nov 2024 | Jayson Vélez | WIN | UD | 10/10 | 59.7 | N/A |
| 06 Jul 2024 | Eridson Garcia | LOSS | UD | 10/10 | 71.2 | N/A |
| 23 Mar 2024 | Lucas Alejandro Mignoni | WIN | TKO | 1/8 | 36.9 | N/A |
| 04 Nov 2023 | Henry Lebrón | LOSS | MD | 10/10 | 75.6 | N/A |
| 06 Sep 2023 | Misael Lopez | WIN | TKO | 9/10 | 57.7 | N/A |
| 23 Jul 2022 | Avery Sparrow | WIN | UD | 8/8 | 58.9 | N/A |
| 07 Jan 2022 | Edwin De Los Santos | WIN | SD | 8/8 | 71.6 | N/A |