Stefan Edberg defeated Pat Cash 6-7 7-6 6-3 in the Queen's Club quarter-final on grass. The result followed the form book — Stefan Edberg came in leading the head-to-head 2–0, defending the title. Stefan Edberg extended the head-to-head to 3–0.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 1991-06-10 | Queen's Club | QF | grass | Stefan Edberg | 6-3 6-4 |
| 1991-01-14 | Australian Open | R32 | hard | Stefan Edberg | 7-6(6) 7-5 6-2 |
Averages over each player's completed matches in the selected window. ATP, WTA & Challenger.