Johannes Haerteis vs Jeremy Jahn — Koblenz CH Qualifying Round 2
Koblenz CH · CHALLENGER · Qualifying Round 2
2 — 0
Sets
Monday, 30 January 2023 ·
hard
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. The upset overturned the form book — Jeremy Jahn came in leading the head-to-head 1–0. Johannes Haerteis claimed a first win over Jeremy Jahn in two meetings, narrowing the head-to-head to 1–1.
Key context
- Match story: Johannes Haerteis edged a tight contest from start to finish — 6–4 6–4.
Head to head
0–1| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2015-10-19 | Germany F17 | R32 | hard | Jeremy Jahn | 6-1 7-6(2) |
Statistics
This season1st serve in·Slight edge
65%
58%
1st serve points won·Even
66%
66%
2nd serve points won·Even
49%
50%
Service points won·Even
60%
59%
Return points won·Even
38%
42%
Break points saved·Even
59%
59%
Aces / match·Even
2.9
2.5
Double faults / match·Clear edge
2.6
3.6
Averages over each player's completed matches in the selected window (36 vs 48). ATP, WTA & Challenger.
Conditions
Court speed
Fastbig serves, short points
SlowFast