Shintaro Mochizuki vs Stefan KozlovDelray Beach Qualifying Round 1

Delray Beach · ATP · Qualifying Round 1
#115ATP
1475ELO
1425Hard ELO
$243kYTD
$1.6MCAREER
23 yrs · 175 cm · Right-handed
Last 10 · pre-match
LWWWWWWLWW
2 — 0
Sets
Monday, 12 February 2024
hard
#296ATP
1429ELO
1408Hard ELO
28 yrs · 183 cm · Right-handed
Last 10 · pre-match
LWWWLLWWLW
Mochizuki S.
6-3 7-6
Kozlov S.
Mochizuki S.
6772
Kozlov S.
3620

Shintaro Mochizuki defeated Stefan Kozlov 6-3 7-6 in the Delray Beach qualifying round 1 on hard. The result followed the form book — Shintaro Mochizuki came in ranked #115.

Key context

Head to head

No previous meetings on record.

Serve vs return

This season
Mochizuki S.serving61% hold

wins 54% of points on serve vs Kozlov S.

Kozlov S.serving70% hold

wins 58% of points on serve vs Mochizuki S.

Baseline battle — serve is shaky, expect plenty of breaks

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
1st serve in·Slight edge
54%
64%
1st serve points won·Even
68%
66%
2nd serve points won·Even
47%
49%
Service points won·Even
58%
60%
Return points won·Even
41%
43%
Break points saved·Even
56%
58%
Aces / match·Slight edge
3.0
2.2
Double faults / match·Slight edge
4.1
3.6

Averages over each player's completed matches in the selected window (154 vs 121). ATP, WTA & Challenger.

Clutch

Under pressure
Clutch Rating·Clear edge
52
36
Break points saved·Dominant
74
49
Break points won·Dominant
55
20
Deciding sets·Dominant
47
85
Tiebreaks·Dominant
80
30

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

Umpiry Score

Pre-match
6.0
Even matchUmpiry Score
  • Extended break: 28 days (−0.3)
6.3
Marginal edgeUmpiry Score
Form & Matchup
5.4+17 Hard Elo edge
Surface ELO
4.6Hard Elo 1408
6.0Overall Elo 1475
ELO gap
4.0Overall Elo 1429
5.0No prior meetings
H2H
5.0
4.9
Surface form
6.0
0.0
Win streak
Fatigue & Travel
Minutes 14d
5.5
3-set count
4.0
9.0
Prev. match
9.0
Context
5.0
Defending pts
6.0

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.

Freshness

Recent load
Freshness·Clear edge
86
69

Mochizuki S.: 9 days rest · 3 matches (14d) · Kozlov S.: 4 days rest · 3 matches, 72 games (7d). Higher means fresher. About

Conditions

Court speed
Medium-fastrewards aggression
SlowFast