Christian Ruud defeated Jan Siemerink 6-3 6-3 in the Long Island round of 32 on hard. The upset overturned the form book — Jan Siemerink came in defending last year's round of 16. Christian Ruud extended the head-to-head to 2–1.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 1997-01-13 | Australian Open | R128 | hard | Christian Ruud | 3-6 4-6 7-5 6-2 10-8 |
| 1995-09-25 | Basel | R32 | hard | Jan Siemerink | 6-4 6-3 |
Averages over each player's completed matches in the selected window (67 vs 91). 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