Head to head
Rivalry summary
Alexander Mronz and John Fitzgerald met 2 times on the ATP tour between 1991 and 1992. Alexander Mronz leads the head-to-head 2–0 against John Fitzgerald. By surface, Mronz leads 2–0 on hard.
2
Hard
0
Alexander Mronz's wins on the left · John Fitzgerald's on the right · bar lengths share one scale
All meetings (2)
| 1992 | Singapore | Hard | QF | Alexander Mronz | 1-6 6-4 6-3 |
| 1991 | Australian Open | Hard | R128 | Alexander Mronz | 6-4 6-4 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.