Tournament Run
Kei Nishikori’s road through US Open 2026.
QF✓ K. Nishikori626S. Ofner162
QF✓ M. Antonius66H. Searle12
SF✓ K. Nishikori66M. Antonius44
SF✓ R. Sakamoto66A. Muller33
FLIVEK. Nishikori46✓ R. Sakamoto67
Live Odds
Current prediction-market probability, updated as prices change.
Kei Nishikori is trading at 0% to beat Rei Sakamoto at US Open, Qualification ATP on Polymarket.
source: Polymarket
Player Overview
Key facts and market numbers.
Tour
ATP
Born
29 December 1989 (age 36)
Country
🇯🇵 Japan
Singles ranking
No. 238
Career-high ranking
No. 4 (2 March 2015)
Height
178 cm
Plays
Ambidextrous
Kei Nishikori is a professional tennis player from Japan competing on the ATP circuit, born 29 December 1989.
Match History
Every Kei Nishikori 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 R. SakamotoUS Open · 2026-08-284-6 6-7Wdef. M. AntoniusUS Open · 2026-08-26$187.5K · was 60%6-4 6-4Wdef. S. OfnerUS Open · 2026-08-25$862.9K · was 50%6-1 2-6 6-2
Season 2026: 0–1 (hard: 0–1)
Market Profile
Where the market places this player right now – every slider is computed from live Polymarket data, nothing is editorial.
Latest Insights
No fresh headlines about Kei Nishikori from our sources yet.
US Open, Qualification ATP: match winner?
Live prices from Polymarket