Head to head
Rivalry summary
John Gardner and Roscoe Tanner met 1 times on the ATP tour between 1971 and 1971. John Gardner leads the head-to-head 1–0 against Roscoe Tanner.
1
Clay
0
John Gardner's wins on the left · Roscoe Tanner's on the right · bar lengths share one scale
All meetings (1)
| 1971 | Clemmons | Clay | R64 | John Gardner | 6-4 6-3 |
Methodology
Head-to-head totals and surface splits exclude walkovers (no match was played), which follows ATP convention — walkover meetings still appear in the match list. The momentum chart plots the running lead across all counted meetings, oldest to newest.