Head to head
0
Hard
1
1
Grass
0
0
Carpet
2
Kim Warwick's wins on the left · Robert Lutz's on the right · bar lengths share one scale
All meetings (4)
| 1980 | Stowe | Hard | R32 | Robert Lutz | 7-6 6-1 |
| 1979 | Taipei | Carpet | SF | Robert Lutz | 6-1 7-5 |
| 1979 | Tokyo-2 | Carpet | R16 | Robert Lutz | 7-5 6-0 |
| 1977 | Wimbledon | Grass | R32 | Kim Warwick | 6-4 3-6 6-4 2-6 8-6 |
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.