| ID | Date | Tournament | Phase | Team A | Team B | GF | GA | GD | Sum | Rating A | Rating B | ES Kostas Ka | Result | Adjustment | ||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 16199 | Nov 14 2009 |  World Cup IX (Voitsberg) | Round 1 - Group D | Michael Ma | 3 | 0 | Kostas Ka | 0 | 3 | -3 | 3 | 1530 | 1625 | 63.4% | Loss | -20.3 |
| 16227 | Nov 14 2009 | World Cup IX (Voitsberg) | Round 1 - Group D | Kostas Ka | 2 | 1 | Michael Ma | 2 | 1 | +1 | 3 | 1625 | 1530 | 63.4% | Win | +11.7 |
| 18871 | Apr 3 2011 | Athens LXXVIII | League | Michael Ma | 2 | 2 | Kostas Ka | 2 | 2 | 0 | 4 | 1700 | 1618 | 38.4% | Draw | +3.7 |
| 20677 | Nov 17 2012 |  World Cup XII (Milan) | Round 1 - Group A | Kostas Ka | 2 | 7 | Michael Ma | 2 | 7 | -5 | 9 | 1588 | 1916 | 13.1% | Loss | -4.2 |
| 20722 | Nov 17 2012 | World Cup XII (Milan) | Round 1 - Group A | Michael Ma | 6 | 4 | Kostas Ka | 4 | 6 | -2 | 10 | 1916 | 1588 | 13.1% | Loss | -4.2 |