Head to head
Rivalry summary
Donald Young and Amer Delic met 2 times on the ATP tour between 2007 and 2008. Their head-to-head is level at 1–1. By surface, they are level 1–1 on hard.
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Hard
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Donald Young's wins on the left · Amer Delic's on the right · bar lengths share one scale
All meetings (2)
| 2008 | Delray Beach | Hard | R32 | Amer Delic | 7-6(7) 6-3 |
| 2007 | New Haven | Hard | R64 | Donald Young | 4-6 6-3 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.