Series
Rei Sakamoto
1 0
Ryan Seggerman
Head to head
Rei Sakamoto vs Ryan Seggerman
Last 10
R.Sakamoto
L L W W W W L W L W
Last 10
R.Seggerman
W W L L L W L W W W
Meetings
R.Sakamoto form
R.Seggerman form
Frequently asked questions
What is the Rei Sakamoto vs Ryan Seggerman head-to-head?
The record is Rei Sakamoto 1–0 Ryan Seggerman in 1 completed meeting on TennisScoreLive.
What does head to head (H2H) mean?
Head to head is the history of completed matches between these two players — not a prediction.
Why are the players listed in this order?
Both name orders open this same page, so there is one head-to-head for the pair.
When did Rei Sakamoto and Ryan Seggerman last play?
Most recent listed meeting: 28 Apr 2026 at ATP Challenger Cagliari, Italy Men Singles, 7-5 6-7(1-7) 7-6(8-6).
Are future matches listed?
No future meeting between this pair is in the catalog right now.
How do I follow the next Rei Sakamoto vs Ryan Seggerman live?
When they play again, the match appears on Scores Today and on each player page. Open the match for the live score.
Do you rank this rivalry?
No. We only show meetings and form from the catalog — no editorial rivalry ranking.