Head to head
Rivalry summary
John James and Kanyab Derafshijavan met 1 times on the ATP tour between 1977 and 1977. John James leads the head-to-head 1–0 against Kanyab Derafshijavan.
1
Clay
0
John James's wins on the left · Kanyab Derafshijavan's on the right · bar lengths share one scale
All meetings (1)
| 1977 | Tehran | Clay | R64 | John James | 7-5 7-5 |
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.