Head to head
0
Hard
1
1
Carpet
0
Robert Lutz's wins on the left · John Whitlinger's on the right · bar lengths share one scale
All meetings (2)
| 1977 | Washington-1 | Carpet | QF | Robert Lutz | 6-1 6-0 |
| 1974 | Columbus | Hard | R16 | John Whitlinger | 6-3 6-4 |
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.