Head to head
1
Hard
0
1
Grass
0
Robert Lutz's wins on the left · Cliff Letcher's on the right · bar lengths share one scale
All meetings (2)
| 1979 | Cleveland | Hard | R32 | Robert Lutz | 6-2 7-5 |
| 1978 | Birmingham-2 | Grass | R64 | Robert Lutz | 6-4 4-6 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.