Head to head
1
Hard
0
0
Clay
1
1
Carpet
0
Jeff Borowiak's wins on the left · Buster C. Mottram's on the right · bar lengths share one scale
All meetings (3)
| 1981 | Johannesburg-2 | Hard | QF | Jeff Borowiak | 7-6 6-3 |
| 1979 | Rome | Clay | R64 | Buster C. Mottram | 3-6 6-3 6-4 |
| 1977 | Dayton | Carpet | F | Jeff Borowiak | 6-3 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.