Sofia Costoulas vs Hina InoueW50 Guiyang Round of 32

W50 Guiyang · ITF · Round of 32
#155WTA
1565ELO
1569Hard ELO
21 yrs
Last 10 · pre-match
LWLWLWWLLW
1 — 2
Sets
Tuesday, 8 September 2026 ·
hard
#284WTA
1355ELO
1335Hard ELO
23 yrs · Right-handed
Last 10 · pre-match
LLLWWWWLWL
Costoulas S.
3-6 7-6 3-6
Inoue H.
Costoulas S.
37731
Inoue H.
66362

Hina Inoue defeated Sofia Costoulas in the Round of 32 at the W50 Guiyang tournament. The match ended with a score of 6-3, 6-7, 6-3 in favor of Inoue. Inoue hit 13 aces and committed 8 double faults, converting 80% of her break points and securing 4 service breaks, compared to Costoulas' 4 aces, 1 double fault, 18% break point conversion, and 2 service breaks.

Generated automatically from Umpiry match data.

Key context

  • Match story: Hina Inoue closed it out in three sets, 6–3 6–7 6–3.

Head to head

01
DateTournamentRoundSurfaceWinnerScore
2025-06-24WimbledonQ128grassHina Inoue6-2 7-6(3)

Statistics

This season
1st serve in·Even
61%
59%
1st serve points won·Even
68%
66%
2nd serve points won·Even
44%
44%
Service points won·Even
58%
57%
Return points won·Even
45%
45%
Break points saved·Even
53%
51%
Aces / match·Slight edge
3.3
4.1
Double faults / match·Slight edge
3.0
3.5

Averages over each player's completed matches in the selected window (44 vs 33). ATP, WTA & Challenger.

Win Probability

Pre-match · updated 01:50 UTC
Costoulas S.39%
Inoue H.61%
Toss-up
50–58%
Slight edge
58–67%
Clear favourite
67–80%
Strong favourite
80%+

Slight edge · Inoue H. narrowly ahead

Calibrated model (out-of-sample validated). Probability is a statistical estimate, not a certainty. How it works.

Umpiry Score

Pre-match
6.6
Marginal edgeUmpiry Score
5.0
Heavy underdogUmpiry Score
Form & Matchup
7.9+235 Hard Elo edge
Surface ELO
2.1Hard Elo 1334
7.6Overall Elo 1565
ELO gap
2.4Overall Elo 1355
5.0First meeting on hard
H2H
5.0First meeting on hard
4.55 of last 10 on hard
Surface form
5.45 of last 10 on hard
0.0
Win streak
0.0
Fatigue & Travel
7.01 three-setter in 14 days
3-set count
Context
5.0Didn't play here last year
Defending pts
5.0Didn'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.

Freshness

Recent load
Freshness·
97

Costoulas S.: 14 days rest · 1 match (14d). Higher means fresher. About

Conditions

Weather
30°COvercast
Wind 9 km/hHumidity 39%

Draw