Rira Kosaka vs Hee Won Ju — W15 Yeongwol Round of 32
Rira Kosaka defeated Hee Won Ju in the Round of 32 of the W15 Yeongwol tournament, winning 6-2, 7-5 on hard courts. Kosaka converted 50% of her break points, while Ju converted 67%, but Kosaka secured 5 service breaks to Ju's 4. The match saw no aces from either player, with Kosaka committing 3 double faults and Ju 2.
Generated automatically from Umpiry match data.
Key context
- Match story: Rira Kosaka closed it out in two sets, 6–2 7–5.
How the match was decided
Auto-generatedKosaka R. took it in straight sets.
- 1st-serve points wonKosaka R. 48% · Won Ju H. 44%
- Double faultsKosaka R. 3 · Won Ju H. 2
Turning points
When the match moved- Kosaka R. · Broke, stayed a break up
- Won Ju H. · Broke back
- Kosaka R. · Broke back
- Kosaka R. · Broke back
- Kosaka R. · Broke, never broken back
Serve flowKosaka R. broken 4 times · Won Ju H. broken 7 times.
- Hold to love/15
- Hold to 30
- Hold to 40 / deuce
- Broken
- Result unknown
Kosaka R.6/10Won Ju H.3/10
Set 1Set 2
Match momentum
Whole matchKosaka R.Won Ju H.Late momentumKosaka R.78
8Last 12 points4
15Last 3 games7
7/13Break points4/6
Break of serve
Common opponents
0 shared · last 12 monthsNo common opponents in the last 12 months. Surface form and ELO carry more weight here.
Head-to-head
1 meeting · Kosaka R. leads 1–010
- Kosaka R.September 2026W15 YeongwolThis matchHard6-2 7-5
Draw
Closing odds
Next up
Player context
Before the matchKosaka R.Won Ju H.1 508ELO1 4961 506Hard ELO1 49618Age18
Cite this
Rira Kosaka beat Hee Won Ju 6-2 7-5. Umpiry, "Rira Kosaka vs Hee Won Ju — W15 Yeongwol Round of 32", https://umpiry.com/match/2026-09-09/ju-vs-kosaka-w15-yeongwol-r32?utm_source=cite (as of 9 September 2026).