Sanctioned Matchup Predictor
Stiven Kostelac vs Alexander Ellis
Past Head-to-Head Rubbers (5)
| Winner | Loser | Score | Event | Rating Delta | |
|---|---|---|---|---|---|
| Alexander Ellis | def. | Stiven Kostelac | 7,11,4 | TTACT 2026 P3 Winter Pennant Semi Final 2 (2026-09-23) | +3 |
| Alexander Ellis | def. | Stiven Kostelac | 8,7,8 | TTACT 2025 Summer Pennant Tuesday Rnd 6 (2025-03-11) | +1 |
| Stiven Kostelac | def. | Alexander Ellis | 8,1,-17,11 | TTACT 2026 Thursday Pennant Autumn Rnd 5 (2026-05-21) | +13 |
| Alexander Ellis | def. | Stiven Kostelac | 9,10,6 | TTACT 2026 P3 Pennant Winter Thursday Rnd 2 (2026-07-30) | +2 |
| Alexander Ellis | def. | Stiven Kostelac | 4,4,3 | TTACT 2026 P3 Pennant Winter Thursday Rnd 7 (2026-09-03) | +2 |