Sergi Bruguera defeated Jiri Novak 7-6 6-3 in the Cincinnati Masters round of 16 on hard. The upset overturned the form book — Jiri Novak came in leading the head-to-head 2–1. Sergi Bruguera narrowed the head-to-head to 2–2.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 1998-09-28 | Mallorca | R32 | grass | Sergi Bruguera | 6-3 6-3 |
| 1998-08-10 | San Marino | R32 | clay | Jiri Novak | 7-5 5-7 7-5 |
| 1997-11-03 | Moscow | R32 | hard | Jiri Novak | 2-6 6-1 6-4 |
Each player's serve crossed against the other's return, converted to expected hold of serve. Recent completed matches, ATP, WTA & Challenger. About
Averages over each player's completed matches in the selected window (180 vs 200). ATP, WTA & Challenger.