Head to head
2
Hard
2
0
Grass
1
Tom Gullikson's wins on the left · Robert Seguso's on the right · bar lengths share one scale
All meetings (5)
| 1986 | Cincinnati | Hard | R64 | Robert Seguso | 7-6 7-6 |
| 1986 | Stratton Mountain | Hard | R64 | Robert Seguso | 6-4 6-2 |
| 1985 | Wimbledon | Grass | R32 | Robert Seguso | 4-6 6-3 7-5 6-2 |
| 1984 | Tokyo-1 | Hard | R64 | Tom Gullikson | 6-4 6-4 |
| 1983 | Stowe | Hard | R16 | Tom Gullikson | 6-4 7-6 |
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.