| Game |
| Result | Moves |
Year | Event/Locale | Opening |
| 26. M Orndahl vs A Smith |
 | 0-1 | 101 | 2014 | Rilton Cup | B23 Sicilian, Closed |
| 27. Theodor Lindbergh vs M Orndahl |
| 1-0 | 52 | 2014 | Rilton Cup | D02 Queen's Pawn Game |
| 28. M Orndahl vs L Evertsson |
| 0-1 | 32 | 2015 | Rilton Cup | B43 Sicilian, Kan, 5.Nc3 |
| 29. J Ask vs M Orndahl |
| 1-0 | 57 | 2015 | Rilton Cup | B00 Uncommon King's Pawn Opening |
| 30. M Orndahl vs M Naslund |
| 0-1 | 60 | 2015 | Rilton Cup | B57 Sicilian |
| 31. P Liedbeck vs M Orndahl |
| ½-½ | 100 | 2015 | Rilton Cup | C03 French, Tarrasch |
| 32. M Orndahl vs K Engstrom |
| 1-0 | 80 | 2015 | Rilton Cup | D02 Queen's Pawn Game |
| 33. M Orndahl vs J Lundin |
| 1-0 | 47 | 2015 | TCh-SWE Elitserien | A04 Reti Opening |
| 34. S Novikov vs M Orndahl |
| 1-0 | 44 | 2016 | European Rapid Championship | B50 Sicilian |
| 35. M Orndahl vs Turov |
| 0-1 | 42 | 2016 | European Rapid Championship | A07 King's Indian Attack |
| 36. M Orndahl vs Kosteniuk |
| 0-1 | 33 | 2016 | European Rapid Championship | B31 Sicilian, Rossolimo Variation |
| 37. Kovalenko vs M Orndahl |
| 1-0 | 32 | 2016 | European Blitz Championship | A11 English, Caro-Kann Defensive System |
| 38. M Orndahl vs Kovalenko |
| 0-1 | 86 | 2016 | European Blitz Championship | B31 Sicilian, Rossolimo Variation |
| 39. M Orndahl vs Kovalenko |
| 0-1 | 24 | 2017 | Tal Memorial (Rapid) | B31 Sicilian, Rossolimo Variation |
| 40. M Orndahl vs Damian Malinowski |
| 1-0 | 23 | 2017 | European Blitz Championship | D00 Queen's Pawn Game |
| 41. M Orndahl vs G P Arnaudov |
| ½-½ | 62 | 2017 | European Blitz Championship | B06 Robatsch |
| 42. G P Arnaudov vs M Orndahl |
| 1-0 | 55 | 2017 | European Blitz Championship | A15 English |
| 43. M Orndahl vs M Krzyzanowski |
| 0-1 | 27 | 2017 | European Blitz Championship | B50 Sicilian |
| 44. R Polzin vs M Orndahl |
| 0-1 | 27 | 2017 | European Blitz Championship | B23 Sicilian, Closed |
| 45. M Orndahl vs R Polzin |
| 0-1 | 54 | 2017 | European Blitz Championship | A48 King's Indian |
| 46. Damian Malinowski vs M Orndahl |
| 0-1 | 37 | 2017 | European Blitz Championship | A16 English |
| 47. M Orndahl vs A Feuerstack |
| ½-½ | 25 | 2017 | European Blitz Championship | B40 Sicilian |
| 48. Antoni Kozak vs M Orndahl |
| 0-1 | 60 | 2017 | European Rapid Championship | B51 Sicilian, Canal-Sokolsky (Rossolimo) Attack |
| 49. M Orndahl vs T Warakomski |
| ½-½ | 38 | 2017 | European Rapid Championship | A07 King's Indian Attack |
| 50. A Tari vs M Orndahl |
| 1-0 | 44 | 2017 | European Rapid Championship | B45 Sicilian, Taimanov |
Kibitzing
