Petr Korda defeated Richey Reneberg 7-5 6-4 in the Basel round of 32 on hard. The result followed the form book — Petr Korda came in leading the head-to-head 2–0, defending last year's quarter-final. Petr Korda extended the head-to-head to 3–0.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 1991-08-12 | New Haven | R16 | hard | Petr Korda | 6-3 7-6(5) |
| 1991-05-13 | Umag | QF | clay | Petr Korda | 7-5 6-4 |
Averages over each player's completed matches in the selected window (145 vs 82). 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