4 games · 2014–2026 · 4 classical · 0 online
Gislason 13 draws0 Johannesson
62.5% for Gislason
Openings between them
| A11 | Réti Opening: Anglo-Slav Variation, Gurevich System | 1 | 100.0% |
| A29 | English Opening: King's English Variation, Four Knights Variation, Fianchetto Line | 1 | 50.0% |
| B21 | Sicilian Defense: Smith-Morra Gambit | 1 | 50.0% |
| D02 | Queen's Pawn Game: Symmetrical Variation, Pseudo-Catalan | 1 | 50.0% |
All games
| Gislason, G2256 | ½-½ | Johannesson, Oliver2256 | TCh-ISL Kvika 2025-26 | 2026 |
| Johannesson, Oliver2261 | ½-½ | Gislason, G2219 | TCh-ISL Kvika 2025-26 | 2025 |
| Gislason, G2314 | ½-½ | Johannesson, Oliver2115 | WOW Air Open A 2014 | 2014 |
| Gislason, G2314 | 1-0 | Johannesson, Oliver2115 | N1 Reykjavik Open 2014 | 2014 |