USA
JPNCagliari Challenger
Quali final
| Seggerman | 5 | 7 | 6 | |
|---|---|---|---|---|
| Sakamoto | 7 | 6 | 7 | ✓ |
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ATP head-to-head · 1 meeting
Ryan Seggerman vs Rei Sakamoto head-to-head.
Rei Sakamoto leads Ryan Seggerman 1–0 in their head-to-head (1 meeting). They last met at Cagliari Challenger (Quali final) on 28 Apr 2026, where Rei Sakamoto won.
Every meeting 1
Clay
By surface
- Clay0-1