Head to head
Rivalry summary
John Marks and John Bartlett met 1 times on the ATP tour between 1977 and 1977. John Marks leads the head-to-head 1–0 against John Bartlett.
1
Grass
0
John Marks's wins on the left · John Bartlett's on the right · bar lengths share one scale
All meetings (1)
| 1977 | Sydney-2 | Grass | R64 | John Marks | 7-6 4-6 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.