Cedric Pioline defeated Jan Siemerink 7-6 7-6 6-4 in the Wimbledon round of 128 on grass. The upset overturned the form book — Jan Siemerink came in leading the head-to-head 2–1, defending last year's round of 32. Cedric Pioline narrowed the head-to-head to 2–2.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 1998-02-23 | London | SF | carpet | Cedric Pioline | 6-3 7-6 |
| 1997-11-03 | Stockholm | QF | hard | Jan Siemerink | 6-4 6-2 |
| 1996-09-30 | Lyon | R32 | clay | Jan Siemerink | 7-6(4) 7-5 |
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