Head to head
3
Hard
3
2
Clay
5
2
Grass
0
4
Carpet
3
John Newcombe's wins on the left · Tom Okker's on the right · bar lengths share one scale
Momentum
Running lead across all meetings, oldest to newest (walkovers excluded).
All meetings (22)
| 1974 | WCT Finals | Carpet | QF | John Newcombe | 6-3 6-3 6-2 |
| 1973 | Masters | Hard | SF | Tom Okker | 3-6 7-5 3-5 RET |
| 1973 | Chicago-2 | Hard | F | Tom Okker | 3-6 7-6 6-3 |
| 1973 | Toronto-2 | Clay | QF | Tom Okker | 7-6(3) 6-2 |
| 1972 | Rotterdam WCT | Carpet | SF | Tom Okker | 6-4 7-6 |
| 1972 | Gothenburg WCT | Carpet | SF | John Newcombe | 6-4 7-5 |
| 1972 | Alamo WCT | Hard | SF | John Newcombe | 6-4 6-1 |
| 1972 | Fort Worth WCT | Hard | SF | John Newcombe | 6-4 7-6 |
| 1972 | Chicago WCT | Carpet | R16 | Tom Okker | 7-6 6-4 |
| 1971 | Toronto WCT | Clay | F | John Newcombe | 7-6 3-6 6-2 7-6 |
| 1971 | Gstaad | Clay | F | John Newcombe | 6-2 5-7 1-6 7-5 6-3 |
| 1971 | Dallas WCT | Carpet | SF | John Newcombe | 7-5 6-4 |
| 1971 | Tennis Champions Classic | Carpet | RR | Tom Okker | 6-4 6-2 1-6 6-3 |
| 1971 | Philadelphia WCT | Carpet | QF | John Newcombe | 4-6 6-4 7-6(2) |
| 1970 | Atlanta | Hard | SF | Tom Okker | 2-6 10-8 6-1 |
| 1970 | Australian Round Robin | Grass | RR | John Newcombe | 10-8 |
| 1969 | Atlanta | Hard | SF | John Newcombe | 6-2 4-6 8-6 |
| 1969 | Milwaukee | Clay | SF | Tom Okker | 6-4 6-4 |
| 1969 | Wimbledon | Grass | QF | John Newcombe | 8-6 3-6 6-1 7-5 |
| 1969 | Roland Garros | Clay | QF | Tom Okker | 5-7 6-2 4-6 6-2 6-2 |
| 1969 | Monte-Carlo | Clay | F | Tom Okker | 8-10 6-1 7-5 6-3 |
| 1969 | Hollywood | Clay | QF | Tom Okker | 11-9 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.