Richard Krajicek defeated Jan Siemerink 7-6 6-4 6-7 6-7 6-4 in the US Open round of 128 on hard. The result followed the form book — Richard Krajicek came in leading the head-to-head 3–2, defending last year's round of 16. Richard Krajicek extended the head-to-head to 4–2.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 1999-03-15 | Miami Masters | R32 | hard | Richard Krajicek | 6-3 6-2 |
| 1999-03-08 | Indian Wells Masters | R16 | hard | Richard Krajicek | 6-4 6-4 |
| 1998-03-02 | Rotterdam | SF | hard | Jan Siemerink | 6-4 4-6 6-4 |
| 1996-08-12 | New Haven | QF | hard | Jan Siemerink | 7-6(3) 6-2 |
| 1995-02-27 | Rotterdam | R16 | hard | Richard Krajicek | 7-5 6-4 |
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