3 games · 2012–2017 · 3 classical · 0 online
Gundogan 12 draws0 Ererdem
66.7% for Gundogan
Openings between them
| A14 | English Opening: Agincourt Defense, Neo-Catalan Declined | 1 | 100.0% |
| D17 | Slav Defense: Czech Variation, Carlsbad Variation | 1 | 50.0% |
| E12 | Queen's Indian Defense: Petrosian Variation | 1 | 50.0% |
All games
| Ererdem, G2090 | ½-½ | Gundogan, C2062 | TCh-TUR Super League 2017 | 2017 |
| Gundogan, C2054 | 1-0 | Ererdem, G1905 | TCh-TUR 2014 | 2014 |
| Ererdem, G1963 | ½-½ | Gundogan, C1966 | Turkish Bank Chess League 2012 | 2012 |