Rira Kosaka is 0–0 in 2026 across 0 tournaments. Career: 15–9 (62.5%) with 2 titles.
2026 Record
0–0
— win rate
2026 Titles
0
0 events played
Career Record
15–9
2 titles
Career High
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Rira Kosaka's 2026 season
| Tournament | Surface | Result | W–L | Dates |
|---|
2026 serve & return
Service points won
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Return points won
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Aces per match
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Break points saved
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Members
See every split for Rira Kosaka.
Full career history back to their first tour match, surface and opponent splits, rivalries, per-match serve and return numbers, percentile ratings and the custom model.
Frequently asked questions about Rira Kosaka
How old is Rira Kosaka?
Rira Kosaka is 18 years old, born June 3, 2008.
Where is Rira Kosaka from?
Rira Kosaka represents Japan.
What is Rira Kosaka's career record?
Rira Kosaka has a career singles record of 15–9 (62.5%) with 2 titles from 2 finals.
How is Rira Kosaka doing in 2026?
Rira Kosaka is 0–0 in 2026 with 0 titles from 0 tournaments.
Stats updated daily · 2026 season through —