| 2007-07-29 | Washington | Hard | R64 | 459 | Martin Klizan (WC) | 153 | Konstantinos Economidis | 6-4 6-3 | H2H | 3 | 63 | 9 | 8 | 54.9% | 76.9% | 43.8% | 10/12 |
| 2007-07-23 | Kitzbuhel | Clay | R64 | 94 | Ivan Navarro | 145 | Konstantinos Economidis | 6-4 6-2 | H2H | 3 | 74 | 4 | 1 | 68.1% | 75.0% | 80.0% | 3/4 |
| 2007-07-20 | Davis Cup G2 R2: GRE vs POL | Clay | RR | 208 | Michal Przysiezny | 147 | Konstantinos Economidis | 6-3 3-6 6-4 6-3 | H2H | 5 | - | - | - | - | - | - | - |
| 2007-07-09 | Newport | Grass | R32 | 221 | Antony Dupuis (Q) | 143 | Konstantinos Economidis | 6-4 6-3 | H2H | 3 | 59 | 11 | 3 | 52.6% | 76.7% | 55.6% | 2/3 |
| 2007-05-28 | Roland Garros | Clay | R64 | 9 | Tommy Robredo (9) | 146 | Konstantinos Economidis (Q) | 6-4 7-5 6-4 | H2H | 5 | 133 | 3 | 1 | 63.4% | 66.1% | 67.6% | 3/6 |
| 2007-05-28 | Roland Garros | Clay | R128 | 146 | Konstantinos Economidis (Q) | 99 | Chris Guccione | 6-7(6) 6-4 6-4 6-1 | H2H | 5 | 141 | 11 | 4 | 64.5% | 72.5% | 77.3% | 3/3 |
| 2007-04-06 | Davis Cup G2 R1: GRE vs UKR | Clay | RR | 138 | Konstantinos Economidis | 323 | Sergei Bubka | 6-3 6-2 6-4 | H2H | 5 | - | - | - | - | - | - | - |
| 2007-04-06 | Davis Cup G2 R1: GRE vs UKR | Clay | RR | 138 | Konstantinos Economidis | 181 | Sergiy Stakhovsky | 3-6 6-2 3-6 6-4 6-3 | H2H | 5 | - | - | - | - | - | - | - |
| 2007-02-12 | San Jose | Hard | R32 | 90 | Bjorn Phau | 116 | Konstantinos Economidis | 6-2 6-3 | H2H | 3 | 56 | 6 | 2 | 64.2% | 64.7% | 68.4% | 6/7 |
| 2007-01-28 | Delray Beach | Hard | RR | 100 | Sam Querrey | 113 | Konstantinos Economidis | 6-0 6-2 | H2H | 3 | 42 | 10 | 0 | 69.4% | 84.0% | 36.4% | 1/2 |