Head to head
Rivalry summary
Fred McNair IV and Trey Waltke met 2 times on the ATP tour between 1977 and 1979. Their head-to-head is level at 1–1. By surface, they are level 1–1 on carpet.
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Carpet
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Fred McNair IV's wins on the left · Trey Waltke's on the right · bar lengths share one scale
All meetings (2)
| 1979 | Los Angeles | Carpet | R32 | Fred McNair IV | 3-6 7-6 6-4 |
| 1977 | Los Angeles-1 | Carpet | R64 | Trey Waltke | 6-1 4-6 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.