Head to head
1
Hard
1
1
Carpet
0
Roy Emerson's wins on the left · Roscoe Tanner's on the right · bar lengths share one scale
All meetings (3)
| 1977 | San Jose | Carpet | QF | Roy Emerson | 7-6 6-4 |
| 1975 | Caracas WCT | Hard | QF | Roscoe Tanner | 4-6 7-6(5) 6-3 |
| 1973 | Alamo | Hard | QF | Roy Emerson | 5-7 7-5 6-2 |
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.