Head to head
3
Hard
3
0
Clay
2
1
Carpet
1
Robert Lutz's wins on the left · Charlie Pasarell's on the right · bar lengths share one scale
Momentum
Running lead across all meetings, oldest to newest (walkovers excluded).
All meetings (11)
| 1978 | Las Vegas-2 | Hard | R32 | Robert Lutz | 6-0 6-1 |
| 1974 | Charlotte WCT | Clay | R32 | Charlie Pasarell | 7-6(5) 6-2 |
| 1974 | Philadelphia WCT | Carpet | R64 | Robert Lutz | W/O |
| 1972 | Essen WCT | Carpet | R16 | Robert Lutz | 6-3 6-4 |
| 1972 | Toronto WCT | Carpet | R16 | Charlie Pasarell | 6-2 6-4 |
| 1971 | Charlotte | Clay | R16 | Charlie Pasarell | 7-6 6-3 |
| 1971 | Miami WCT | Hard | R32 | Charlie Pasarell | 6-4 4-6 6-2 |
| 1970 | Denver | Hard | SF | Charlie Pasarell | 6-4 5-6 6-2 |
| 1970 | Denver | Hard | RR | Charlie Pasarell | 6-5 |
| 1970 | Columbus | Hard | QF | Robert Lutz | 9-7 7-5 |
| 1969 | Denver | Hard | RR | Robert Lutz | 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.