Head to head
Rivalry summary
Justin Gimelstob and Zack Fleishman met 2 times on the ATP tour between 2003 and 2003. Justin Gimelstob leads the head-to-head 2–0 against Zack Fleishman.
1
Hard
0
1
Grass
0
Justin Gimelstob's wins on the left · Zack Fleishman's on the right · bar lengths share one scale
All meetings (2)
| 2003 | Newport | Grass | R16 | Justin Gimelstob | 1-6 6-3 6-3 |
| 2003 | San Jose | Hard | R16 | Justin Gimelstob | 6-1 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.