Head to head
Rivalry summary
Rei Sakamoto and Aleksandar Kovacevic met 1 times on the ATP tour between 2026 and 2026. Rei Sakamoto leads the head-to-head 1–0 against Aleksandar Kovacevic.
1
Hard
0
Rei Sakamoto's wins on the left · Aleksandar Kovacevic's on the right · bar lengths share one scale
All meetings (1)
| 2026 | Miami Masters | Hard | R128 | Rei Sakamoto | 6-4 3-6 7-6(7) |
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.