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Stefan Cooper vs L. Liu — M15 Mazatlan Round of 32

M15 MazatlanR32HardTue 27 Oct · 08:00Final

L. Liu defeated Stefan Cooper in the Round of 32 at the M15 Mazatlan tournament, winning 6-0, 6-4 on hard courts. L. Liu hit 4 aces and 3 double faults, winning 85% of first-serve points and converting 67% of break points. Stefan Cooper hit 2 aces and 4 double faults, winning 59% of first-serve points and failing to convert any break points.

Generated automatically from Umpiry match data.

Key context

How the match was decided

Auto-generated

Liu L. took it in straight sets, with four breaks of serve.

  • Breaks of serveLiu L. 4 · Cooper S. 0
  • 1st-serve points wonLiu L. 85% · Cooper S. 59%
  • AcesLiu L. 4 · Cooper S. 2

Turning points

When the match moved
  1. Set 10–2BreakLiu L. · Broke, never broken back
  2. Set 10–6SetLiu L. · Broke to take the set
  3. Set 24–6SetLiu L. · Broke to take the set
Serve flowCooper S. broken 4 times · Liu L. unbroken.
  • Hold to love/15
  • Hold to 30
  • Hold to 40 / deuce
  • Broken
  • Result unknown
Cooper S.
4/8Liu L.
8/8
Set 1Set 2

Match momentum

Whole matchCooper S.Liu L.
EvenCooper S.Liu L.
Late momentumLiu L.14
4Last 12 points8
7Last 3 games8
0/1Break points3/5

Break of serve

Match statistics

Cooper S.Liu L.
Serve
  • 2Aces4
  • 4Double faults3
  • 57% · 26/461st serve %64% · 27/42
  • 59%1st serve points won85%
  • 45% · 9/202nd serve points won67% · 10/15
  • 57% · 26/46Service points won79% · 33/42
  • 50% · 4/8Service games held100% · 8/8
Return
  • 21% · 9/42Return points won43% · 20/46
  • 15% · 4/271st return points won35% · 9/26
  • 33% · 5/152nd return points won55% · 11/20
  • 0%Break points won67%
  • 0Breaks of serve4
Points
  • 35Total points won53
  • 5Most points in a row8
  • 1Most games in a row7

Serve & return performance

Key performance gaps
First-serve pointsLiu L. won 85% of points behind the first serve, Cooper S. 59%. Largest performance gap of the match.+26 ptsCooper S.1st-serve pts won59%Liu L.1st-serve pts won85%

Common opponents

0 shared · last 12 months
No common opponents in the last 12 months. Surface form and ELO carry more weight here.

Head-to-head

1 meeting · Liu L. leads 1–0
01

Draw

Closing odds

Player context

Before the match
Cooper S.Liu L.30Age22

Match info

  • Started08:00 local

Cite this

L. Liu beat Stefan Cooper 0-6 4-6. Umpiry, "Stefan Cooper vs L. Liu — M15 Mazatlan Round of 32", https://umpiry.com/match/2026-10-27/cooper-vs-liu-m15-mazatlan-r32?utm_source=cite (as of 27 October 2026).