Jie Cui vs Fajing SunShanghai Round of 32

Shanghai · CHALLENGER · Round of 32
Jie Cui
CHNWC
#454ATP
1383ELO
1354Hard ELO
28 yrs · 183 cm · Right-handed
Last 10 · pre-match
LLWWLWLLLW
2 — 0
Sets
Tuesday, 8 September 2026 ·
hard
Center Court · 1st on
#323ATP
1496ELO
1473Hard ELO
29 yrs · 178 cm · Right-handed
Last 10 · pre-match
LWWLWWLWLL
Cui J.
7-5 6-4
Sun F.
Cui J.
762
Sun F.
540

Jie Cui defeated Fajing Sun in the Round of 32 of the Shanghai hard-court tournament, 7-5, 6-4. The match saw both players hit six aces and neither commit a double fault. Cui converted two of eight break points and took two service breaks to secure the win.

Generated automatically from Umpiry match data.

Key context

Head to head

42
DateTournamentRoundSurfaceWinnerScore
2024-09-28M25 Fuzhou 1SFhardJie Cui3-6 6-2 6-4
2024-05-25M25 Anning 1SFclayJie Cui6-3 6-2
2023-08-20M25 Yinchuan 1FhardJie Cui6-3 7-5
2023-08-06M25 Anning 1FclayFajing Sun6-3 4-6 6-2
2019-05-31M25 Luzhou 1QFhardJie Cui6-4 1-0
2019-05-19M25 Luan 1FhardFajing Sun7-5 6-4

Statistics

This season
1st serve in·Even
63%
59%
1st serve points won·Even
68%
72%
2nd serve points won·Even
51%
55%
Service points won·Even
62%
65%
Return points won·Even
36%
38%
Break points saved·Slight edge
59%
66%
Aces / match·Even
3.9
3.5
Double faults / match·Clear edge
2.3
1.3

Averages over each player's completed matches in the selected window (12 vs 31). ATP, WTA & Challenger.

Clutch

Under pressure
Clutch Rating·Slight edge
0
5
Break points saved·Dominant
31
65
Break points won·Even
11
10
Deciding sets·Slight edge
16
8
Tiebreaks·Slight edge
10
4

Performance in the biggest moments — break points, deciding sets and tiebreaks (0–100, higher is better). About

Win Probability

Pre-match · updated 06:50 UTC
Cui J.33%
Sun F.67%
Toss-up
50–58%
Slight edge
58–67%
Clear favourite
67–80%
Strong favourite
80%+

Clear favourite · Sun F. clearly ahead, but no certainty

Calibrated model · 63% favourite accuracy (2025–26, out-of-sample). Probability is a statistical estimate, not a certainty. How it works.

Umpiry Score

Pre-match
5.6
Slight disadvantageUmpiry Score
6.4
Marginal edgeUmpiry Score
Form & Matchup
3.5Hard Elo 1354
Surface ELO
6.5+120 Hard Elo edge
3.6Overall Elo 1383
ELO gap
6.4Overall Elo 1496
7.0Leads 1–0 on hard
H2H
3.0Trails 0–1 on hard
4.55 of last 10 on hard
Surface form
5.35 of last 10 on hard
0.0Lost last 2
Win streak
0.0
Fatigue & Travel
3-set count
7.01 three-setter in 14 days
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·Clear edge
83
71

Cui J.: 1 day rest · 1 match, 22 games (7d) · Sun F.: 1 day rest · 3 matches, 58 games (7d). Higher means fresher. About

Conditions

Court speed
Fastbig serves, short points
SlowFast
Weather
27°CPartly cloudy
Wind 16 km/hHumidity 55%

Draw