Head to head
2
Hard
0
1
Clay
0
1
Grass
0
5
Carpet
1
Ivan Lendl's wins on the left · Bill Scanlon's on the right · bar lengths share one scale
Momentum
Running lead across all meetings, oldest to newest (walkovers excluded).
All meetings (10)
| 1989 | Tokyo-1 | Hard | R16 | Ivan Lendl | 6-2 6-4 |
| 1985 | US Open | Hard | R64 | Ivan Lendl | 6-2 6-0 6-3 |
| 1984 | Australian Open | Grass | R64 | Ivan Lendl | 4-6 6-4 6-4 6-1 |
| 1983 | WCT Finals | Carpet | SF | Ivan Lendl | 6-1 6-7 6-3 6-3 |
| 1983 | Houston WCT | Clay | SF | Ivan Lendl | 6-2 6-2 |
| 1983 | Philadelphia | Carpet | SF | Ivan Lendl | 7-6 7-6 |
| 1982 | Hartford WCT | Carpet | F | Ivan Lendl | 6-2 6-4 7-5 |
| 1982 | Los Angeles WCT | Carpet | QF | Ivan Lendl | 6-4 3-6 6-3 |
| 1980 | Milan WCT | Carpet | QF | Ivan Lendl | 6-4 6-2 |
| 1980 | Denver | Carpet | R32 | Bill Scanlon | 6-4 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.