Sanctioned Matchup Predictor
Ian Curtis vs Jonathan Hartanto
Past Head-to-Head Rubbers (3)
| Winner | Loser | Score | Event | Rating Delta | |
|---|---|---|---|---|---|
| Jonathan Hartanto | def. | Ian Curtis | -9,8,7,7 | TTWS 2026 Winter Round 8 and 10 (2026-09-16) | +2 |
| Jonathan Hartanto | def. | Ian Curtis | 7,8,4 | TTWS 2025 Winter Round 7 (2025-09-08) | +23 |
| Jonathan Hartanto | def. | Ian Curtis | 4,8,7 | TTWS 2026 Summer D grade Round 4 (2026-03-10) | +7 |