Thasaporn Naklo vs Chia Yi Tsao — W15 Yeongwol Quarter-final
W15 Yeongwol · ITF · Quarter-final
0 — 2
Sets
Friday, 11 September 2026 ·
hard
Naklo T.5-7 0-6
Yi Tsao C.
Naklo T.
500
Yi Tsao C.
762
Chia Yi Tsao defeated Thasaporn Naklo in the quarterfinals of the W15 Yeongwol tournament, winning in straight sets 7-5, 6-0. Both players recorded identical key statistics, including zero aces, three double faults, 33% break point conversion, and three service breaks each.
Generated automatically from Umpiry match data.
Key context
- Match story: Chia Yi Tsao handed Thasaporn Naklo a second-set bagel in a 7–5 6–0 win.
Head to head
0–1| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2023-09-21 | W25 Kyoto | R16 | hard | Chia Yi Tsao | 6-3 3-6 6-1 |
Statistics
This season1st serve in·Clear edge
51%
67%
1st serve points won·Even
67%
63%
2nd serve points won·Even
47%
49%
Service points won·Even
57%
58%
Return points won·Even
45%
46%
Break points saved·Slight edge
48%
53%
Aces / match·Clear edge
4.0
2.1
Double faults / match·Clear edge
3.2
2.3
Averages over each player's completed matches in the selected window (18 vs 21). ATP, WTA & Challenger.
Win Probability
Pre-match · updated 00:50 UTCNaklo T.37%
Yi Tsao C.63%
Toss-up
50–58%
50–58%
Slight edge
58–67%
58–67%
Clear favourite
67–80%
67–80%
Strong favourite
80%+
80%+
Slight edge · Yi Tsao C. narrowly ahead
Calibrated model (out-of-sample validated). Probability is a statistical estimate, not a certainty. How it works.
Umpiry Score
Pre-match6.1
Even matchUmpiry ScorePartial · surface data limitedForm & Matchup
3.0Trails 0–1 on hard
H2H7.0Leads 1–0 on hard
5.45 of last 10 on hard
Surface form5.76 of last 10 on hard
Context
5.0Didn't play here last year
Defending pts5.0Didn't play here last year
The Umpiry Score combines match-context factors — matchup, form, fatigue, travel and motivation — into a single 0–10 score, updated daily. Read how it works.
Conditions
Weather
20°CClear
Wind 2 km/hHumidity 70%