Head to head
Rivalry summary
Diego Nargiso and Roger Smith met 2 times on the ATP tour between 1989 and 1994. 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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Diego Nargiso's wins on the left · Roger Smith's on the right · bar lengths share one scale
All meetings (2)
| 1994 | US Open | Hard | R128 | Roger Smith | 7-6(4) 6-4 6-0 |
| 1989 | Montreal | Hard | R64 | Diego Nargiso | 6-7 7-5 6-1 |
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.