7 games · 2015–2020 · 4 classical · 1 online
Bortnyk 25 draws0 Stupak
64.3% for Bortnyk
Openings between them
| C00 | French Defense: King's Indian Attack | 2 | 75.0% |
| A10 | English Opening | 1 | 50.0% |
| A41 | Queen's Pawn Game | 1 | 100.0% |
| C25 | Vienna Game: Hamppe-Meitner Variation | 1 | 50.0% |
| C69 | Ruy Lopez: Exchange Variation, Alapin Gambit | 1 | 50.0% |
| D20 | Queen's Gambit Accepted: Central Variation, Alekhine System | 1 | 50.0% |
All games
| Stupak, K2520 | 0-1 | Bortnyk, Olexandr2598 | Titled Tuesday 12th May | 2020 |
| Stupak, K2570 | ½-½ | Bortnyk, Olexandr2585 | 26th Kavala Open 2017 | 2017 |
| Bortnyk, Olexandr2567 | ½-½ | Stupak, K2560 | 11th Agzamov Mem 2017 | 2017 |
| Stupak, K2530 | ½-½ | Bortnyk, Olexandr2565 | 2nd Ordu Open 2016 | 2016 |
| Bortnyk, Olexandr2568 | 1-0 | Stupak, K2535 | Bank Lviv Rapid Open 2016 | 2016 |
| Bortnyk, Olexandr2554 | ½-½ | Stupak, K2537 | VII Ciutat de Manacor | 2016 |
| Stupak, K2568 | ½-½ | Bortnyk, Olexandr2539 | Nebesna sotnya Mem Rapid | 2015 |