Jason Kubler and Stefan Kozlov have met 3 times since 2019; Stefan Kozlov leads 2–1. Their most recent meeting: Stefan Kozlov won at Charlottesville (2021).
Playing styles and historical archetype record
Kubler
👑 The Complete Package
Kozlov
⚔️ The Gladiator
Matchup analysis
The 👑 The Complete Package archetype wins about 59% vs ⚔️ The Gladiator across 874 matches in our dataset — a stylistic lean toward Jason Kubler.
The Complete Package players often use elite serve & return and high bp conversion to pressure the the gladiator's physical intensity.
3 career meetings, newest first
Hypothetical if you put 1u on each player to win every one of their matches · Last 90 days
| Metric | Kubler | Kozlov |
|---|---|---|
| W-L | - | 5–5 |
| Avg odds | - | 1.77 |
| ROI % | - | -17.4% |
| Units P/L | - | -1.74u |
Results vs. opponents both players faced · Last 12 months
Across 1 shared opponent, both Kubler and Kozlov posted a 0% win rate.
| Opponent | Kubler | Kozlov |
|---|---|---|
| James Duckworth | L 57 26 | L 36 26 |
Last five matches per player
Luca Bland
M25 Timaru · Round of 32
Mar 9
Mikal Oliver Statham
M25 Timaru · Round of 16
Mar 9
Frances Tiafoe
Australian Open · Round of 128
Jan 20
Alexander Blockx
Australian Open · 3rd Round Qualifying
Jan 19
Vilius Gaubas
Australian Open · 2nd Round Qualifying
Jan 18
Harold Mayot
Australian Open · 1st Round Qualifying
Jan 18
Li Tu
Playford · Round of 32
Nov 25
James Duckworth
Sydney · Semifinals
Nov 22
Alejo Sanchez Quilez
Copa Faulconbridge · 2nd Round Qualifying
May 12
Mario Mansilla Diez
Copa Faulconbridge · 1st Round Qualifying
May 11
Nick Hardt
Savannah Challenger · Round of 16
Apr 22
Daniil Glinka
Savannah Challenger · Round of 32
Apr 20
Strong Kirchheimer
Tallahassee Tennis Challenger · 1st Round Qualifying
Apr 12
James Duckworth
Mexico City Open presentado por Banco BX+ · Round of 16
Apr 9
Alex Rybakov
Tallahassee Tennis Challenger · Round of 32
Apr 8
Raphael Perot
Mexico City Open presentado por Banco BX+ · Round of 32
Apr 7
Cumulative head-to-head lead over time
Matches, sets and games won · Last 12 months · 19–41 matches
| Metric | Kubler | Kozlov |
|---|---|---|
| Matches won | 63% | 56% |
| Sets won | 60% | 55% |
| Games won | 53% | 52% |
Head-to-head record by tournament tier
| Stage | Kubler | Kozlov |
|---|---|---|
| ATP Challenger Tour | 1 | 2 |
Head-to-head record per surface
| Surface | Kubler | Kozlov |
|---|---|---|
| Hard | 1 | 2 |