Head to head
Rivalry summary
Jeff Austin and Nicholas Kalogeropoulos met 2 times on the ATP tour between 1973 and 1974. Jeff Austin leads the head-to-head 2–0 against Nicholas Kalogeropoulos. By surface, Austin leads 2–0 on carpet.
2
Carpet
0
Jeff Austin's wins on the left · Nicholas Kalogeropoulos's on the right · bar lengths share one scale
All meetings (2)
| 1974 | Roanoke | Carpet | R16 | Jeff Austin | 6-4 3-6 6-3 |
| 1973 | Salisbury | Carpet | R16 | Jeff Austin | 7-5 3-6 7-6 |
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.