David Wheaton defeated Ivan Lendl 6-2 7-6 in the Grand Slam Cup quarter-final on carpet. The result followed the form book — David Wheaton came in leading the head-to-head 2–0. David Wheaton extended the head-to-head to 3–0.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 1994-07-18 | Washington | R16 | hard | David Wheaton | 2-6 6-3 7-6(8) |
| 1991-06-24 | Wimbledon | R32 | grass | David Wheaton | 6-3 3-6 7-6(6) 6-3 |
Averages over each player's completed matches in the selected window. ATP, WTA & Challenger.