Sanctioned Matchup Predictor
Charles Williams vs Joshua Brown
Past Head-to-Head Rubbers (6)
| Winner | Loser | Score | Event | Rating Delta | |
|---|---|---|---|---|---|
| Charles Williams | def. | Joshua Brown | 5,9,13 | SETTA 2026 Spring Round 11 (2026-10-05) | +17 |
| Charles Williams | def. | Joshua Brown | -9,-7,8,9,5 | SETTA 2026 Autumn Round 15 (2026-05-25) | +5 |
| Charles Williams | def. | Joshua Brown | -4,-9,6,7,8 | SETTA 2026 Autumn SemiFinals (2026-06-01) | +4 |
| Joshua Brown | def. | Charles Williams | -7,8,-7,9,9 | SETTA Spring 2025 Section 2 (2025-12-01) | +19 |
| Charles Williams | def. | Joshua Brown | 7,10,-7,4 | SETTA Spring 2025 Section 2 (2025-12-01) | 0 |
| Charles Williams | def. | Joshua Brown | 6,-11,-9,7,6 | SETTA 2026 Autumn - Round 7 (2026-03-23) | +6 |