Head to head
Rivalry summary
Sammy Giammalva Jr. and Nduka Odizor met 1 times on the ATP tour between 1987 and 1987. Sammy Giammalva Jr. leads the head-to-head 1–0 against Nduka Odizor.
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Grass
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Sammy Giammalva Jr.'s wins on the left · Nduka Odizor's on the right · bar lengths share one scale
All meetings (1)
| 1987 | Wimbledon | Grass | R128 | Sammy Giammalva Jr. | 6-3 6-7 6-3 6-3 |
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.