1 games · 2026–2026 · 1 classical · 0 online
Federer 10 draws0 Siva
100.0% for Federer
Openings between them
| B90 | Sicilian Defense: Najdorf Variation, English Attack | 1 | 100.0% |
All games
| Federer, Colin2284 | 1-0 | Siva, Mahadevan2457 | grenke Chess Open 2026 | 2026 |