Patrick Rafter defeated Jan Siemerink 2-6 6-3 6-4 in the Hong Kong round of 32 on hard. The upset overturned the form book — Jan Siemerink came in leading the head-to-head 3–0, defending last year's round of 16. Patrick Rafter claimed a first win over Jan Siemerink in four meetings, narrowing the head-to-head to 3–1.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 1999-06-07 | Halle | R16 | grass | Jan Siemerink | 6-4 3-6 7-6 |
| 1998-03-02 | Rotterdam | QF | hard | Jan Siemerink | 6-4 6-4 |
| 1993-01-18 | Australian Open | R128 | hard | Jan Siemerink | 4-6 2-6 6-3 6-4 6-2 |
Averages over each player's completed matches in the selected window (200 vs 199). ATP, WTA & Challenger.
Each player's serve crossed against the other's return, converted to expected hold of serve. Recent completed matches, ATP, WTA & Challenger. About