Stefan Kozlov vs Johannes Haerteis — Delray Beach Qualifying Round 1
Delray Beach · CHALLENGER · Qualifying Round 1
#296ATP
1429ELO
1408Hard ELO
28 yrs · 183 cm · Right-handed
Last 10 · pre-match
LWWWLLWWLW
0 — 0
Sets
Retired
Monday, 4 January 2021
hard
Kozlov S.5-0
Haerteis J.
Kozlov S.
51
Haerteis J.
0–
Stefan Kozlov advanced when Johannes Haerteis retired 5-0 in the Delray Beach qualifying round 1. Stefan Kozlov extended the head-to-head to 2–0.
Head to head
1–0| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2021-01-04 | Delray Beach | Q1 | hard | Stefan Kozlov | 5-0 RET |
Serve vs return
This seasonServe advantage — Kozlov S.
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 season1st serve in·Even
64%
61%
1st serve points won·Even
66%
67%
2nd serve points won·Even
47%
47%
Service points won·Even
59%
60%
Return points won·Slight edge
42%
36%
Break points saved·Even
58%
61%
Aces / match·Slight edge
2.4
3.5
Double faults / match·Clear edge
4.0
3.2
Averages over each player's completed matches in the selected window (199 vs 51). ATP, WTA & Challenger.
Clutch
Under pressureClutch Rating·Even
36
38
Break points saved·Clear edge
49
71
Break points won·Slight edge
20
12
Deciding sets·Slight edge
85
76
Tiebreaks·Slight edge
30
25
Performance in the biggest moments — break points, deciding sets and tiebreaks (0–100, higher is better). About
Freshness
Recent loadFreshness·
64
—
Kozlov S.: 3 days rest · 3 matches, 72 games (7d). Higher means fresher. About
Conditions
Court speed
Medium-fastrewards aggression
SlowFast