| Game |
| Result | Moves |
Year | Event/Locale | Opening |
| 1. J A Ramsdal vs K M Pedersen |
| 1-0 | 21 | 2015 | Politiken Cup | C42 Petrov Defense |
| 2. A Nielsen vs J A Ramsdal |
| 0-1 | 33 | 2015 | Politiken Cup | B49 Sicilian, Taimanov Variation |
| 3. J A Ramsdal vs S Adan Bermudez |
| 0-1 | 41 | 2015 | Politiken Cup | B07 Pirc |
| 4. P Liedbeck vs J A Ramsdal |
| 0-1 | 36 | 2015 | Politiken Cup | B48 Sicilian, Taimanov Variation |
| 5. J A Ramsdal vs J Tan |
| ½-½ | 55 | 2015 | Politiken Cup | B49 Sicilian, Taimanov Variation |
| 6. C Jepson vs J A Ramsdal |
| ½-½ | 30 | 2015 | Politiken Cup | A57 Benko Gambit |
| 7. J A Ramsdal vs L Johansson |
| ½-½ | 40 | 2015 | Politiken Cup | C05 French, Tarrasch |
| 8. A Vuilleumier vs J A Ramsdal |
| ½-½ | 56 | 2015 | Politiken Cup | A39 English, Symmetrical, Main line with d4 |
| 9. J A Ramsdal vs R Lundberg |
| 1-0 | 24 | 2015 | Politiken Cup | C50 Giuoco Piano |
| 10. R Verstraeten vs J A Ramsdal |
| 1-0 | 39 | 2015 | Politiken Cup | E16 Queen's Indian |
| 11. P Garriga Cazorla vs J A Ramsdal |
| 0-1 | 29 | 2016 | Hastings 2016/17 | E60 King's Indian Defense |
| 12. J A Ramsdal vs M Hansen |
| 0-1 | 29 | 2016 | Hastings 2016/17 | C84 Ruy Lopez, Closed |
| 13. D Gormally vs J A Ramsdal |
  | 1-0 | 28 | 2016 | Hastings 2016/17 | B48 Sicilian, Taimanov Variation |
| 14. J A Ramsdal vs W Reher |
| 1-0 | 30 | 2016 | Hastings 2016/17 | C00 French Defense |
| 15. C Norton vs J A Ramsdal |
| 1-0 | 23 | 2017 | Hastings 2016/17 | D02 Queen's Pawn Game |
| 16. J A Ramsdal vs S Dilleigh |
| 1-0 | 58 | 2017 | Hastings 2016/17 | C07 French, Tarrasch |
| 17. S A White vs J A Ramsdal |
| 1-0 | 53 | 2017 | Hastings 2016/17 | E90 King's Indian |
| 18. J A Ramsdal vs N Krueger |
| 1-0 | 36 | 2017 | Hastings 2016/17 | B29 Sicilian, Nimzovich-Rubinstein |
| 19. J Boardman vs J A Ramsdal |
| 0-1 | 48 | 2017 | Hastings 2016/17 | B25 Sicilian, Closed |
| 20. J A Ramsdal vs T Hirneise |
| ½-½ | 62 | 2019 | Riga Tech Open-A | A46 Queen's Pawn Game |
| 21. J A Ramsdal vs Z Low |
| 0-1 | 39 | 2019 | Riga Tech Open-A | A45 Queen's Pawn Game |
| 22. J B Bjerre vs J A Ramsdal |
| 1-0 | 61 | 2020 | Aarhus Chess House GM | E06 Catalan, Closed, 5.Nf3 |
| 23. B Lindberg vs J A Ramsdal |
| 0-1 | 54 | 2021 | Copenhagen CC IM | B67 Sicilian, Richter-Rauzer Attack, 7...a6 Defense, 8...Bd7 |
| 24. V Stefansson vs J A Ramsdal |
| 1-0 | 14 | 2021 | Obro 85th Anniversary | E17 Queen's Indian |
| 25. J A Ramsdal vs H Porte |
| 1-0 | 42 | 2021 | Obro 85th Anniversary | B12 Caro-Kann Defense |
Kibitzing
