Grant Stafford defeated Mark Knowles 7-6 6-1 in the Atlanta q32 on hard. The upset overturned the form book — Mark Knowles came in leading the head-to-head 1–0, but Grant Stafford had been the form player, winning 3 of their last 7 on hard. Grant Stafford claimed a first win over Mark Knowles in two meetings, narrowing the head-to-head to 1–1.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 1998-07-06 | Newport | R16 | grass | Mark Knowles | 7-5 4-6 6-4 |
Averages over each player's completed matches in the selected window (2 vs 2). 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