Chengyiyi Yuan vs Yu Jun Lin — W15 Tianjin Quarter-final

W15 Tianjin · ITF · Quarter-final

CHN1

Chengyiyi Yuan

#489WTA

1152ELO

1070Hard ELO

25 yrs

Last 10

WWLLWWWWWL

—

Sets

Friday, 7 August 2026 · 10:00

hard

CHN

Yu Jun Lin

#1056WTA

Last 10

WWLLLWWLLW

Yuan C.

Jun Lin Y.

Chengyiyi Yuan faces Yu Jun Lin in the W15 Tianjin quarter-final on hard. Chengyiyi Yuan holds the paper edge — ranked #489.

Win Probability

Pre-match · updated 01:50 UTC

Yuan C.69%

Jun Lin Y.31%

Toss-up
50–58%

Slight edge
58–67%

Clear favourite
67–80%

Strong favourite
80%+

Clear favourite · Yuan C. clearly ahead, but no certainty

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

Key context

Last match: Yu Jun Lin received a walkover from Yihan Qu.
Surface form: Chengyiyi Yuan 6 of 8, Yu Jun Lin 5 of 8 on hard recently — Chengyiyi Yuan the sharper of late.
Fatigue load: Chengyiyi Yuan carries the heavier recent load — 1 three-setter to 0 in the past fortnight.

Common opponents

Last 12 months

No common opponents in the last 12 months.

Includes tour-level, 125s, qualifying and team events (⚑). Walkovers excluded. Describes past results in different contexts — not a prediction.

Umpiry Score

Pre-match

Yuan C.

4.3

Heavy underdogUmpiry ScorePartial · surface data limited

Back-to-back day (−0.5)

Jun Lin Y.

4.3

Heavy underdogUmpiry ScorePartial · surface data limited

Back-to-back day (−0.5)

Form & Matchup

5.0No prior meetings

H2H

5.0No prior meetings

3.94 of last 10 on hard

Surface form

5.14 of last 9 on hard

0.0

Win streak

0.0Lost last 2

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.

31 vs 8 matches

Statistics

This season

Yuan C.Jun Lin Y.

1st serve in·Slight edge

52%

60%

1st serve points won·Even

67%

64%

2nd serve points won·Even

39%

43%

Service points won·Even

54%

56%

Return points won·Even

46%

43%

Break points saved·Even

53%

50%

Aces / match·Even

1.7

1.4

Double faults / match·Dominant

8.8

3.6

Averages over each player's completed matches in the selected window (31 vs 8). ATP, WTA & Challenger.

Serve vs return

This season

Yuan C.serving55% hold

wins 52% of points on serve vs Jun Lin Y.

Jun Lin Y.serving53% hold

wins 51% of points on serve vs Yuan C.

Baseline battle — serve is shaky, expect plenty of breaks

Each player's serve crossed against the other's return, converted to expected hold of serve. Recent completed matches, ATP, WTA & Challenger. About

Conditions

Weather forecast

33°CClear

Wind 11 km/hHumidity 73%

Head to head

No previous meetings on record.