7 games · 2014–2025 · 1 classical · 2 online
Duda 50 draws2 Kovalenko
71.4% for Duda
Openings between them
| B08 | Pirc Defense: Classical Variation | 1 | 100.0% |
| B17 | Caro-Kann Defense: Karpov Variation, Smyslov Variation | 1 | 100.0% |
| B90 | Sicilian Defense: Najdorf Variation, Adams Attack | 1 | 100.0% |
| C00 | French Defense: Chigorin Variation | 1 | 0.0% |
| D12 | Slav Defense: Quiet Variation, Schallopp Defense | 1 | 100.0% |
| E15 | Queen's Indian Defense: Fianchetto Variation, Nimzowitsch Variation | 1 | 100.0% |
| E43 | Nimzo-Indian Defense: St. Petersburg Variation | 1 | 0.0% |
All games
| Kovalenko, I2676 | 0-1 | Duda, J2739 | Titled Tue 15th Apr Early | 2025 |
| Duda, J2740 | 1-0 | Kovalenko, I2674 | Titled Tue 22nd Oct Late | 2024 |
| Duda, J2717 | 1-0 | Kovalenko, I2639 | European Rapid 2017 | 2017 |
| Kovalenko, I2639 | 1-0 | Duda, J2717 | European Blitz 2017 | 2017 |
| Duda, J2717 | 1-0 | Kovalenko, I2639 | European Blitz 2017 | 2017 |
| Duda, J2660 | 0-1 | Kovalenko, I2680 | Paul Keres Memorial 2015 | 2016 |
| Duda, J2603 | 1-0 | Kovalenko, I2653 | European Rapid 2014 | 2014 |