Head to head
Rivalry summary
James Blake and Marcelo Rios met 2 times on the ATP tour between 1999 and 2001. 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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James Blake's wins on the left · Marcelo Rios's on the right · bar lengths share one scale
All meetings (2)
| 2001 | Tokyo | Hard | QF | James Blake | 4-6 6-4 6-1 |
| 1999 | Boston | Hard | R32 | Marcelo Rios | 6-3 7-6(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.