Pete Sampras defeated Jan Siemerink 7-6(9) 6-4 in the 1999 Cincinnati Open round of 32 on hard courts.
Match Statistics
| Stat | Pete Sampras | Jan Siemerink |
| Aces | 7 | 9 |
| Double faults | 3 | 9 |
| First serve % | 60 | 55 |
| First serve points won % | 78 | 71 |
| Second serve points won % | 56 | 46 |
| Break points saved % | 0 | 57 |
| Break points converted % | 43 | 100 |
| Service points won % | 69 | 60 |
| Return points won % | 40 | 31 |
| Total points won % | 54 | 46 |
Player Comparison
| Field | Pete Sampras | Jan Siemerink |
| Country |
USA
|
NED
|
| Birth date | Aug 12, 1971 | Apr 14, 1970 |
| Age | 28 | 29 |
| Height | 185 cm | 183 cm |
| Handedness | Right-Handed | Left-Handed |
| Backhand style | One-Handed Backhand | — |
| Ranking (entering) | 1 | 48 |
| Ranking points (entering) | 3,705 | 863 |
| Elo (entering) | 2,103 | 1,658 |
| Current career W-L | 739–209 | 261–262 |
| Current career earnings | $43,280,489 | $4,347,693 |
Path
Pete Sampras's path
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