Tournament Run
Rei Sakamoto’s road through US Open 2026.
QFUP NEXTR. SakamotoZ. Zhang
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Live Odds
Current prediction-market probability, updated as prices change.
Rei Sakamoto is trading at 55% to beat Zhizhen Zhang at US Open, Qualification ATP on Polymarket.
source: Polymarket
Player Overview
Key facts and market numbers.
Tour
ATP
Born
24 June 2006 (age 20)
Playing this week
Country
🇯🇵 Japan
Singles ranking
No. 148
Career-high ranking
No. 148 (15 June 2026)
Rei Sakamoto is a professional tennis player from Japan competing on the ATP circuit, born 24 June 2006.
Match History
Every Rei Sakamoto match our markets have settled, newest first. Each opens its own page with the score and the price history.
Recent Results
Completed matches, newest first.
Llost to L. van AsscheQuebec City (Canada) – Qualification · 2026-08-20$364.3K · was 38%6-4 4-6 6-7Wdef. J. RodionovQuebec City (Canada) – Qualification · 2026-08-18$44.7K · was 57%6-1 6-4Llost to D. MilavskyBrownsburg (Usa) – Qualification · 2026-08-14$124.5K · was 68%3-6 3-6Wdef. U. BlanchetBrownsburg (Usa) – Qualification · 2026-08-13$312.1K · was 40%6-7 7-6 7-6Wdef. D. SureshBrownsburg (Usa) – Qualification · 2026-08-13$45.3K · was 50%7-5 6-3
Market Profile
Where the market places this player right now – every slider is computed from live Polymarket data, nothing is editorial.
Latest Insights
The latest tennis headlines from our approved sources – links go to the source.
Insights
US Open, Qualification ATP: match winner?
ZZZhizhen Zhang45.0%
Live prices from Polymarket