UMPIRY

Henry Lieberman vs Jan Klimas — M15 Ann Arbor Qualifying Round of 16

M15 Ann ArborQ16QualifyingHardTue 29 Sept · 11:52Final1h 23m
Henry LiebermanUSA
Jan KlimasCZE
SetsGames2
66
0
41

Henry Lieberman defeated Jan Klimas 6-4, 6-1 in the quarterfinals of the M15 Ann Arbor tournament. Lieberman hit one ace and three double faults, while Klimas had four aces and eight double faults. Lieberman converted 42% of break points and broke Klimas' serve five times, compared to Klimas' one service break and 20% break point conversion.

Generated automatically from Umpiry match data.

Key context

How the match was decided

Auto-generated

Lieberman H. took it in straight sets, with five breaks of serve.

  • Breaks of serveLieberman H. 5 · Klimas J. 1
  • 1st-serve points wonLieberman H. 83% · Klimas J. 64%
  • AcesLieberman H. 1 · Klimas J. 4

Turning points

When the match moved
  1. Set 13–3Break backKlimas J. · Broke back
  2. Set 14–3BreakLieberman H. · Broke, never broken back
  3. Set 21–0BreakLieberman H. · Broke, never broken back
  4. Set 26–1SetLieberman H. · Broke to take the set
Serve flowLieberman H. broken once · Klimas J. broken 5 times.
  • Hold to love/15
  • Hold to 30
  • Hold to 40 / deuce
  • Broken
  • Result unknown
Lieberman H.
7/8Klimas J.
4/9
Set 1Set 2

Match momentum

Whole matchLieberman H.Klimas J.
EvenLieberman H.Klimas J.
Late momentumLieberman H.51
8Last 12 points4
12Last 3 games5
4/10Break points1/5

Break of serve

Match statistics

Lieberman H.Klimas J.
Serve
  • 1Aces4
  • 3Double faults8
  • 83%1st serve points won64%
  • 88% · 7/8Service games held44% · 4/9
Return
  • 42%Break points won20%
  • 5Breaks of serve1

Serve & return performance

Key performance gaps
First-serve pointsLieberman H. won 83% of points behind the first serve, Klimas J. 64%. Largest performance gap of the match.+19 ptsLieberman H.1st-serve pts won83%Klimas J.1st-serve pts won64%
Double faultsLieberman H. served 3 double faults, Klimas J. 8.+5Lieberman H.3Klimas J.8

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 · Lieberman H. leads 1–0
10

Draw

Closing odds

Player context

Before the match
Lieberman H.Klimas J.1 477ELO1 4721 482Hard ELO1 4883–7Last 102–826Age19

Match info

  • Started11:52 local
  • Duration1h 23m

Cite this

Henry Lieberman beat Jan Klimas 6-4 6-1. Umpiry, "Henry Lieberman vs Jan Klimas — M15 Ann Arbor Qualifying Round of 16", https://umpiry.com/match/2026-09-29/klimas-vs-lieberman-m15-ann-arbor-q16?utm_source=cite (as of 29 September 2026).