Head to head
1
Hard
2
1
Clay
3
1
Grass
0
1
Carpet
1
Bob Hewitt's wins on the left · Andrew Pattison's on the right · bar lengths share one scale
Momentum
Running lead across all meetings, oldest to newest (walkovers excluded).
All meetings (11)
| 1977 | Louisville | Clay | R64 | Andrew Pattison | 6-4 6-4 |
| 1975 | US Open | Clay | R16 | Andrew Pattison | 6-4 6-2 1-6 6-2 |
| 1974 | Miami WCT | Carpet | R32 | Bob Hewitt | 4-1 RET |
| 1973 | Philadelphia WCT | Carpet | R32 | Andrew Pattison | W/O |
| 1973 | Miami WCT | Hard | R32 | Andrew Pattison | 6-3 4-6 4-5 RET |
| 1972 | Albany | Carpet | 3rd/4th | Andrew Pattison | 5-7 7-6 RET |
| 1972 | Toronto-2 | Clay | QF | Andrew Pattison | 6-2 2-6 6-2 |
| 1972 | Clemmons | Clay | F | Bob Hewitt | 3-6 6-3 6-1 |
| 1972 | Columbus | Hard | SF | Andrew Pattison | 6-0 7-5 |
| 1972 | Bristol | Grass | QF | Bob Hewitt | 8-6 6-1 |
| 1971 | Johannesburg | Hard | R32 | Bob Hewitt | 6-3 3-6 3-6 6-1 6-1 |
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.