1 games · 2026–2026 · 1 classical · 0 online
Federer 10 draws0 Tseng
100.0% for Federer
Openings between them
| B31 | Sicilian Defense: Nyezhmetdinov-Rossolimo Attack, Fianchetto Variation | 1 | 100.0% |
All games
| Federer, Colin2355 | 1-0 | Tseng, Bradley1980 | World Youth Open U16 2026 | 2026 |