Head to head
Rivalry summary
John Bartlett and Jun Kamiwazumi met 1 times on the ATP tour between 1973 and 1973. John Bartlett leads the head-to-head 1–0 against Jun Kamiwazumi.
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Grass
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John Bartlett's wins on the left · Jun Kamiwazumi's on the right · bar lengths share one scale
All meetings (1)
| 1973 | Newport | Grass | R32 | John Bartlett | 7-5 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.