| Game |
| Result | Moves |
Year |
Event/Locale | Opening |
| 1. J Yoos vs A Kapstan |
| 1-0 | 31 |
1994 |
It open | C36 King's Gambit Accepted, Abbazia Defense |
| 2. J Yoos vs B Bjornsson |
| 1-0 | 41 |
1996 |
It open | C32 King's Gambit Declined, Falkbeer Counter Gambit |
| 3. J Yoos vs D Gustafson |
| 1-0 | 82 |
1996 |
It open | C31 King's Gambit Declined, Falkbeer Counter Gambit |
| 4. J Yoos vs A Kapstan |
 | 1-0 | 19 |
1997 |
09 | C34 King's Gambit Accepted |
| 5. J Yoos vs C Hartman |
| 1-0 | 46 |
1998 |
Stockholm SWE | C38 King's Gambit Accepted |
| 6. J Yoos vs W Shipman |
 | 1-0 | 27 |
1999 |
Falkoner International Team | C37 King's Gambit Accepted |
| 7. J Yoos vs G Kostadinov |
| 1-0 | 47 |
2001 |
26th Keres Mem | B99 Sicilian, Najdorf, 7...Be7 Main line |
| 8. J Yoos vs E Lawson |
| 1-0 | 56 |
2001 |
Canadian Closed | B32 Sicilian |
| 9. M Franett vs J Yoos |
| 0-1 | 34 |
2001 |
26th Keres Mem | D07 Queen's Gambit Declined, Chigorin Defense |
| 10. T Reddy vs J Yoos |
| 0-1 | 33 |
2001 |
Canadian Closed | A10 English |
| 11. J Yoos vs Tristram McPherson |
| 1-0 | 32 |
2001 |
26th Keres Mem | B44 Sicilian |
| 12. C R Harmon vs J Yoos |
| 0-1 | 39 |
2001 |
26th Keres Mem | A41 Queen's Pawn Game (with ...d6) |
| 13. M Stanford vs J Yoos |
| 0-1 | 22 |
2001 |
26th Keres Mem | B78 Sicilian, Dragon, Yugoslav Attack, 10.castle long |
| 14. J Yoos vs R Kiviaho |
| 1-0 | 30 |
2001 |
Canadian Closed | B75 Sicilian, Dragon, Yugoslav Attack |
| 15. T Kret vs J Yoos |
| 0-1 | 27 |
2004 |
77th Canadian Championship | D07 Queen's Gambit Declined, Chigorin Defense |
| 16. J Yoos vs D Lavin |
| 1-0 | 34 |
2004 |
77th Canadian Championship | B60 Sicilian, Richter-Rauzer |
| 17. J Yoos vs H Smith |
| 1-0 | 32 |
2004 |
77th Canadian Championship | C02 French, Advance |
| 18. J Yoos vs J Chi |
| 1-0 | 45 |
2005 |
Canadian Open | B78 Sicilian, Dragon, Yugoslav Attack, 10.castle long |
| 19. J Yoos vs E Hansen |
| 1-0 | 61 |
2009 |
Canadian Open | B42 Sicilian, Kan |