| 26 may 2026 | Al-Tarboush, Ward 2225 | Haarr, Jon Kristian 2263 | 1-0 | C55 Apertura Italiana: Two Knights Defense, Modern Bishop's Opening | Norway Chess Open 2026 May | 53 | Ver |
| 8 mar 2026 | Haarr, Jon Kristian 2250 | Bosiocic, Marin 2542 | 0-1 | B00 Defensa Pirc | Eliteserien 2025-26 | 42 | Ver |
| 7 mar 2026 | Gausel, Einar J 2452 | Haarr, Jon Kristian 2250 | ½-½ | E11 Defensa Bogoindia: Grünfeld Variation | Eliteserien 2025-26 | 65 | Ver |
| 7 mar 2026 | Haarr, Jon Kristian 2250 | Oksendal, Martin 2264 | 1-0 | D01 Rapport-Jobava System | Eliteserien 2025-26 | 35 | Ver |
| 8 feb 2026 | Lie, Kjetil A. 2480 | Haarr, Jon Kristian 2248 | 1-0 | C45 Apertura Escocesa: Schmidt Variation | Eliteserien 2025-26 | 28 | Ver |
| 7 feb 2026 | Nielsen, Andre 2301 | Haarr, Jon Kristian 2248 | 0-1 | B10 Defensa Caro-Kann: Endgame Offer | Eliteserien 2025-26 | 63 | Ver |
| 6 feb 2026 | Pantzar, Milton 2427 | Haarr, Jon Kristian 2248 | 1-0 | D05 Apertura de Peón de Dama: Colle System | Eliteserien 2025-26 | 39 | Ver |
| 2 nov 2025 | Tenfjord Engelsen, Teodor 2168 | Haarr, Jon Kristian 2235 | 0-1 | A37 Apertura Inglesa: Symmetrical Variation, Botvinnik System Reversed, with Nf3 | Eliteserien 2025-26 | 32 | Ver |
| 1 nov 2025 | Haarr, Jon Kristian 2235 | Thanke, Bror 2109 | 1-0 | D01 Rapport-Jobava System, with e6 | Eliteserien 2025-26 | 41 | Ver |