Match facts
Rotterdam 1991PlayersAt the time of the match
| Jan Siemerink | Mark Koevermans | |
|---|---|---|
| Rank at event | #53 | #43 |
| Ranking points | 540 | 692 |
| Seed | - | - |
| Country | NED | NED |
| Age | 21 | 23 |
| Plays | Left | Right |
| Height | 183 cm | 185 cm |
| 1991 season | 30 - 22 | 20 - 25 |
| Carpet record | 83 - 62 (57.2%) | 5 - 12 (29.4%) |
| Career record | 275 - 272 (50.3%) | 72 - 84 (46.2%) |
Head-to-head2 meetings
1991-02-25 · Rotterdam · Carpet
Jan Siemerink3-66-46-2Round of 32Mark Koevermans 1991-01-14 · Australian Open · Hard
Jan Siemerink4-66-26-43-66-1Round of 32Mark Koevermans Road in Rotterdam1991
Jan Siemerink
Jan Siemerink3-66-46-2Round of 32Mark KoevermansJan Siemerink4-66-36-2Round of 16Andrei ChesnokovAnders Jarryd7-6(5)6-2QuarterfinalJan Siemerink Mark Koevermans
Jan Siemerink3-66-46-2Round of 32Mark Koevermans
Serve statistics
| Jan Siemerink | Mark Koevermans | |
|---|---|---|
| Aces | 6 | 5 |
| Double faults | 5 | 3 |
| Service points | 89 | 81 |
| 1st serve in | 42.7% | 53.1% |
| 1st serve won | 76.3% | 67.4% |
| 2nd serve won | 45.1% | 39.5% |
| Service games | 14 | 13 |
| Break points saved | 8 / 12 | 3 / 8 |