Jan Siemerink defeated Mark Koevermans 4-6 6-2 6-4 3-6 6-1 in the 1991 Australian Open round of 32 on hard courts.
Match Statistics
| Stat | Jan Siemerink | Mark Koevermans |
|---|
| Aces | 12 | 2 |
|---|
| Double faults | 1 | 5 |
|---|
| First serve % | 58 | 61 |
|---|
| First serve points won % | 78 | 63 |
|---|
| Second serve points won % | 50 | 48 |
|---|
| Break points saved % | 33 | 43 |
|---|
| Break points converted % | 57 | 67 |
|---|
| Service points won % | 66 | 57 |
|---|
| Return points won % | 43 | 34 |
|---|
| Total points won % | 54 | 46 |
|---|
Player Comparison
| Field | Jan Siemerink | Mark Koevermans |
|---|
| Country |
NED
|
NED
|
|---|
| Birth date | Apr 14, 1970 | Feb 3, 1968 |
|---|
| Age | 20 | 22 |
|---|
| Height | 183 cm | 185 cm |
|---|
| Handedness | Left-Handed | Right-Handed |
|---|
| Backhand style | — | — |
|---|
| Ranking (entering) | 132 | 51 |
|---|
| Ranking points (entering) | 258 | 588 |
|---|
| Elo (entering) | 1,595 | 1,764 |
|---|
| Current career W-L | 261–262 | 66–81 |
|---|
| Current career earnings | $4,347,693 | $842,859 |
|---|
Path
Jan Siemerink's path
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