9 games · 2022–2026 · 3 classical · 4 online
Karthikeyan 22 draws5 Mendonca
33.3% for Karthikeyan
Openings between them
| B90 | Sicilian Defense: Najdorf Variation, Lipnitsky Attack | 2 | 100.0% |
| A00 | Anderssen's Opening | 1 | 0.0% |
| A13 | English Opening: Agincourt Defense, Wimpy System | 1 | 0.0% |
| A15 | English Opening: Anglo-Indian Defense, King's Knight Variation | 1 | 50.0% |
| B30 | Sicilian Defense: Nyezhmetdinov-Rossolimo Attack | 1 | 50.0% |
| D46 | Semi-Slav Defense: Chigorin Defense | 1 | 0.0% |
| D60 | Queen's Gambit Declined: Orthodox Defense, Botvinnik Variation | 1 | 0.0% |
| E98 | King's Indian Defense: Orthodox Variation, Classical System | 1 | 0.0% |
All games
| Mendonca, Leon Luke2605 | 1-0 | Karthikeyan, M22661 | FIDE World Bl Team 5-8th | 2026 |
| Mendonca, Leon Luke2605 | 1-0 | Karthikeyan, M22661 | FIDE World Rapid Team | 2026 |
| Mendonca, Leon Luke2613 | ½-½ | Karthikeyan, M22648 | 1st Lecci Open 2026 | 2026 |
| Mendonca, Leon Luke2630 | ½-½ | Karthikeyan, M22658 | Asian Individual Blitz | 2025 |
| Mendonca, Leon Luke2631 | 1-0 | Karthikeyan, M22625 | Chennai Challengers 2024 | 2024 |
| Karthikeyan, M22623 | 1-0 | Mendonca, Leon Luke2558 | MPL Indian Chess Tour #4 | 2022 |
| Mendonca, Leon Luke2558 | 1-0 | Karthikeyan, M22623 | MPL Indian Chess Tour #3 | 2022 |
| Mendonca, Leon Luke2562 | 1-0 | Karthikeyan, M22613 | MPL Indian Chess Tour #2 | 2022 |
| Karthikeyan, M22622 | 1-0 | Mendonca, Leon Luke2536 | MPL Indian Chess Tour #1 | 2022 |