Johannes Haerteis vs Jeremy Jahn — Koblenz CH Qualifying Round 2

Koblenz CH · CHALLENGER · Qualifying Round 2
GER
Johannes Haerteis
30 yrs · 196 cm · Left-handed
Last 10 · pre-match
LWWLLLWLLW
2 — 0
Sets
Monday, 30 January 2023
hard
GER
Jeremy Jahn
36 yrs · 178 cm · Right-handed
Last 10 · pre-match
LLWWLLLWLW
Haerteis J.
6-4 6-4
Jahn J.
Haerteis J.
662
Jahn J.
440

Johannes Haerteis defeated Jeremy Jahn 6-4 6-4 in the Koblenz CH qualifying round 2 on hard.

Key context

  • Match story: Johannes Haerteis edged a tight contest from start to finish — 6–4 6–4.

Head to head

No previous meetings on record.

Serve vs return

This season
Haerteis J.serving73% hold

wins 60% of points on serve vs Jahn J.

Jahn J.serving74% hold

wins 60% of points on serve vs Haerteis J.

Even serve battle

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

Statistics

This season
Haerteis J.Jahn J.
1st serve in·Slight edge
67%
60%
1st serve points won·Even
63%
62%
2nd serve points won·Slight edge
56%
49%
Service points won·Slight edge
61%
56%
Return points won·Slight edge
35%
41%
Break points saved·Clear edge
68%
55%
Aces / match·Slight edge
3.9
2.7
Double faults / match·Clear edge
2.5
3.4

Averages over each player's completed matches in the selected window (8 vs 17). ATP, WTA & Challenger.

Clutch

Under pressure
Haerteis J.Jahn J.
Clutch Rating·Dominant
38
13
Break points saved·Dominant
71
46
Break points won·Slight edge
12
22
Deciding sets·Dominant
76
18
Tiebreaks·Clear edge
25
42

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

Umpiry Score

Pre-match
Haerteis J.
4.5
Heavy underdogUmpiry ScorePartial · surface data limited
  • Extended break: 77 days (−1.2)
Jahn J.
4.3
Heavy underdogUmpiry ScorePartial · surface data limited
  • Extended break: 105 days (−1.5)
Form & Matchup
5.0No prior meetings
H2H
5.0
5.2
Surface form
4.4
0.0
Win streak
Context
5.0
Defending pts
5.0

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.

Conditions

Court speed
Fastbig serves, short points
SlowFast
Q2
Rosenkranz M.
Oradini G.[11]
6-36-4
Hoang A.[10]
Broska F.
6-756-46-2
Haerteis J.
Jahn J.
6-46-4
Yevseyev D.[1]
Gerasimov E.[12]
3-66-36-4
Vatutin A.[5]
De Schepper K.[9]
6-06-2
Sachko V.[7]
Kachmazov A.[4]
6-46-3
Q1
Vatutin A.[5]
Jorda Sanchis D.
6-14-66-1
Kachmazov A.[4]
Lamasine T.
6-36-2
Jahn J.
Mora M.
6-16-2
Hoang A.[10]
Setkic A.
7-627-5
De Schepper K.[9]
Martineau M.
6-37-5
Haerteis J.
Arnaboldi A.[8]
6-46-4
Sachko V.[7]
Florig P.
6-24-66-3
Oradini G.[11]
Bachinger M.
7-56-747-5
Broska F.
Zhukayev B.[2]
3-66-36-2
Yevseyev D.[1]
Gentzsch T.
6-16-4
Rosenkranz M.
Blanch U.[3]
4-67-617-62
Gerasimov E.[12]
Wehnelt K.
7-50-0