Head to head
Rivalry summary
Derrick Rostagno and Robbie Koenig met 2 times on the ATP tour between 1992 and 1996. Their head-to-head is level at 1–1.
1
Hard
0
0
Grass
1
Derrick Rostagno's wins on the left · Robbie Koenig's on the right · bar lengths share one scale
All meetings (2)
| 1996 | Newport | Grass | R32 | Robbie Koenig | 6-4 4-6 7-5 |
| 1992 | Washington | Hard | R16 | Derrick Rostagno | 7-6(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.