Head to head
Rivalry summary
Chang-Dae Jeon and Nadir Ali Khan met 1 times on the ATP tour between 1979 and 1979. Chang-Dae Jeon leads the head-to-head 1–0 against Nadir Ali Khan.
All meetings (1)
| 1979 | Davis Cup WG PQ: KOR vs PAK | RR | Chang-Dae Jeon | 6-0 6-2 6-3 |
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.