| Game |
| Result | Moves |
Year | Event/Locale | Opening |
| 1. A L'Ami vs M Percivaldi |
| 1-0 | 39 | 2012 | Politiken Cup | D43 Queen's Gambit Declined Semi-Slav |
| 2. M Percivaldi vs P Haugli |
| ½-½ | 64 | 2012 | Politiken Cup | A59 Benko Gambit |
| 3. C Rossen vs M Percivaldi |
| 1-0 | 40 | 2012 | Politiken Cup | C01 French, Exchange |
| 4. M Percivaldi vs J Kristiansen |
| 0-1 | 57 | 2013 | Politiken Cup | E67 King's Indian, Fianchetto |
| 5. M Percivaldi vs J A Nilssen |
| ½-½ | 43 | 2013 | Politiken Cup | A10 English |
| 6. Portisch vs M Percivaldi |
| 1-0 | 45 | 2013 | Politiken Cup | D10 Queen's Gambit Declined Slav |
| 7. M Percivaldi vs B Arvola Notkevich |
| 0-1 | 32 | 2013 | Politiken Cup | A04 Reti Opening |
| 8. N Mikkelsen vs M Percivaldi |
| ½-½ | 38 | 2013 | Politiken Cup | C04 French, Tarrasch, Guimard Main line |
| 9. M Percivaldi vs T Bromann |
| 0-1 | 38 | 2013 | 52nd TCh-DEN XtraCon -14 | A43 Old Benoni |
| 10. A Valsecchi vs M Percivaldi |
| 1-0 | 39 | 2014 | Karpos Open | A36 English |
| 11. M Percivaldi vs D Jacimovic |
| 0-1 | 28 | 2014 | Karpos Open | E91 King's Indian |
| 12. M Percivaldi vs A Konstantinov |
| 1-0 | 29 | 2014 | Karpos Open | E91 King's Indian |
| 13. G Vucinic vs M Percivaldi |
| 1-0 | 43 | 2014 | Karpos Open | C18 French, Winawer |
| 14. M Percivaldi vs S Atanasov |
| 1-0 | 54 | 2014 | Karpos Open | D06 Queen's Gambit Declined |
| 15. O Danchevski vs M Percivaldi |
| 0-1 | 36 | 2014 | Karpos Open | A74 Benoni, Classical, 9...a6, 10.a4 |
| 16. M Percivaldi vs Z S Ilic |
| 1-0 | 44 | 2014 | Karpos Open | D02 Queen's Pawn Game |
| 17. E Karavade vs M Percivaldi |
| 1-0 | 39 | 2014 | Karpos Open | A06 Reti Opening |
| 18. M Percivaldi vs B Hojgaard |
| 1-0 | 33 | 2014 | Politiken Cup | E09 Catalan, Closed |
| 19. M Percivaldi vs L Hyldkrog |
| 1-0 | 45 | 2014 | Politiken Cup | D30 Queen's Gambit Declined |
| 20. Timman vs M Percivaldi |
| 1-0 | 77 | 2014 | Politiken Cup | C07 French, Tarrasch |
| 21. N Hoti vs M Percivaldi |
| 0-1 | 50 | 2014 | Politiken Cup | A06 Reti Opening |
| 22. M Percivaldi vs J Aabling-Thomsen |
| 1-0 | 57 | 2014 | Politiken Cup | A40 Queen's Pawn Game |
| 23. C Hoi vs M Percivaldi |
| 1-0 | 47 | 2014 | Politiken Cup | D03 Torre Attack (Tartakower Variation) |
| 24. M Percivaldi vs E Zude |
| ½-½ | 38 | 2014 | Politiken Cup | E94 King's Indian, Orthodox |
| 25. C Koepke vs M Percivaldi |
| ½-½ | 69 | 2014 | Politiken Cup | B01 Scandinavian |
Kibitzing
