| Game |
| Result | Moves |
Year | Event/Locale | Opening |
| 1. A Pechisker vs T Longo |
| 1-0 | 34 | 2005 | Canadian Open | D27 Queen's Gambit Accepted, Classical |
| 2. T Longo vs K Nguyen |
| 0-1 | 41 | 2005 | Canadian Open | E67 King's Indian, Fianchetto |
| 3. T Longo vs L Davies |
| 0-1 | 40 | 2007 | Canadian Open | A48 King's Indian |
| 4. A Tuxanidy Torres vs T Longo |
| ½-½ | 18 | 2009 | Cdn. Post-Secondary Chess Championship | B01 Scandinavian |
| 5. T Longo vs M Egorov |
| 0-1 | 15 | 2009 | Spring Pro-Am Pro | A46 Queen's Pawn Game |
| 6. T Longo vs A Martchenko |
 | 0-1 | 33 | 2009 | Canadian Open | D04 Queen's Pawn Game |
| 7. T Longo vs M Hughey |
| ½-½ | 16 | 2009 | Canadian Open | D02 Queen's Pawn Game |
| 8. B Cheng vs T Longo |
| 1-0 | 26 | 2011 | Cdn. Post-Secondary Championship - A | D79 Neo-Grunfeld, 6.O-O, Main line |
| 9. C Stevens vs T Longo |
| 1-0 | 25 | 2011 | Cdn. Post-Secondary Championship - A | B01 Scandinavian |
| 10. T Longo vs E Perelshteyn |
| 0-1 | 30 | 2011 | Canadian Open | A48 King's Indian |
| 11. B Olden-Cooligan vs T Longo |
| 0-1 | 49 | 2011 | Canadian Open | D27 Queen's Gambit Accepted, Classical |
| 12. T Longo vs V Pechenkin |
| 0-1 | 61 | 2011 | Canadian Open | A88 Dutch, Leningrad, Main Variation with c6 |
| 13. Y Zhang vs T Longo |
| 0-1 | 46 | 2011 | Canadian Open | D27 Queen's Gambit Accepted, Classical |
| 14. A Melekhina vs T Longo |
| 1-0 | 31 | 2011 | Canadian Open | B01 Scandinavian |
| 15. T Longo vs J C Hill |
| 1-0 | 44 | 2011 | Canadian Open | D04 Queen's Pawn Game |
| 16. M Song vs T Longo |
| 0-1 | 55 | 2011 | Canadian Open | E24 Nimzo-Indian, Samisch |
| 17. T Longo vs M Dougherty |
| ½-½ | 40 | 2011 | Canadian Open | A04 Reti Opening |
| 18. L Henry vs T Longo |
| 1-0 | 30 | 2011 | Canadian Open | B01 Scandinavian |
| 19. G Kjartansson vs T Longo |
| 1-0 | 37 | 2014 | Reykjavik Open | A13 English |
| 20. T Longo vs H Sigurvaldason |
| 1-0 | 36 | 2014 | Reykjavik Open | D12 Queen's Gambit Declined Slav |
| 21. J Christiansen vs T Longo |
| 0-1 | 88 | 2014 | Reykjavik Open | A13 English |
| 22. T Longo vs A Ponomarenko |
| 0-1 | 39 | 2014 | Reykjavik Open | A46 Queen's Pawn Game |
| 23. M Marentini vs T Longo |
| 0-1 | 49 | 2014 | Reykjavik Open | D35 Queen's Gambit Declined |
| 24. T Longo vs A Liang |
| 0-1 | 49 | 2014 | Reykjavik Open | A48 King's Indian |
| 25. T Hellwig vs T Longo |
| 1-0 | 37 | 2014 | Reykjavik Open | D00 Queen's Pawn Game |
Kibitzing
