| 2005-07-15 | Davis Cup WG QF: SVK vs NED | Hard | RR | 129 |  Michal Mertinak | 227 |  Melle Van Gemerden | 4-6 6-3 6-4 | H2H | 3 | - | - | - | - | - | - | - |
| 2005-12-02 | Davis Cup WG F: SVK vs CRO | Hard | RR | 22 |  Mario Ancic | 165 | Michal Mertinak | 7-6(1) 6-3 6-4 | H2H | 5 | - | - | - | - | - | - | - |
| 2005-07-04 | Newport | Grass | QF | 129 |  Wesley Moodie | 135 | Michal Mertinak | 6-4 6-3 | H2H | 3 | 75 | 10 | 3 | 76.2% | 68.8% | 60.0% | 3/4 |
| 2005-07-04 | Newport | Grass | R16 | 135 | Michal Mertinak | 103 |  Robby Ginepri (5) | 6-3 6-4 | H2H | 3 | 70 | 0 | 1 | 68.9% | 76.2% | 42.1% | 3/4 |
| 2005-07-04 | Newport | Grass | R32 | 135 | Michal Mertinak | 179 | Bobby Reynolds | 6-4 6-7(4) 6-3 | H2H | 3 | 118 | 5 | 6 | 69.2% | 69.8% | 46.4% | 1/4 |
| 2005-06-06 | Queen's Club | Grass | R64 | 77 | Ivo Karlovic | 140 | Michal Mertinak (Q) | 7-6(6) 7-6(3) | H2H | 3 | 95 | 20 | 4 | 73.0% | 90.7% | 55.0% | 1/1 |
| 2005-05-16 | St. Poelten | Clay | R32 | 13 |  Nikolay Davydenko (1) | 145 | Michal Mertinak (Q) | 6-3 6-2 | H2H | 3 | 73 | 3 | 2 | 71.7% | 66.7% | 69.2% | 1/2 |
| 2005-04-25 | Munich | Clay | QF | 128 |  Jarkko Nieminen (Q) | 158 | Michal Mertinak (Q) | 3-6 6-1 6-4 | H2H | 3 | 113 | 4 | 2 | 71.7% | 70.4% | 39.3% | 6/8 |
| 2005-04-25 | Munich | Clay | R16 | 158 | Michal Mertinak (Q) | 55 |  Ricardo Mello | 6-3 6-0 | H2H | 3 | 61 | 2 | 3 | 72.1% | 75.0% | 41.2% | 6/6 |
| 2005-04-25 | Munich | Clay | R32 | 158 | Michal Mertinak (Q) | 98 |  Julien Benneteau | 6-4 6-1 | H2H | 3 | 125 | 3 | 2 | 65.1% | 73.2% | 59.1% | 5/5 |
