Garrett Johns vs Stefan KozlovPrediction, Head-to-Head Results, and Stats
Garrett Johns and Stefan Kozlov have met 2 times since 2019; Stefan Kozlov leads 2–0. Their first meeting came at Little Rock in 2019 on hard. Kozlov has won the last 2 meetings. Across all meetings Johns has taken 0 sets to Kozlov's 4. Their most recent meeting: Stefan Kozlov won at Newport challenger (2026).
Spread & Straight-Sets Form
Completed best-of-3 matches · Last 12 months
| Indicator | Johns | Kozlov | ||
|---|---|---|---|---|
| Indicator | Garrett Johns | Stefan Kozlov | ||
| Wins in straight sets | 58% | 15/26 | 56% | 15/27 |
| Wins a set when losing | 22% | 7/32 | 52% | 11/21 |
| Goes to a deciding set | 31% | 18/58 | 48% | 23/48 |
| Covers −1.5 sets as favorite | 42% | 11/26 | 46% | 13/28 |
| Covers +1.5 sets as underdog | 36% | 10/28 | 76% | 13/17 |
| Tiebreak sets won | 33% | 8/24 | 47% | 7/15 |
| Wins after taking set 1 | 80% | 20/25 | 87% | 26/30 |
| Wins 2-0 after taking set 1 | 60% | 15/25 | 50% | 15/30 |
Colored rows are higher-is-better: green above 50%, red below. Favorite/underdog set by book odds; cover rows count only matches with odds on record. Head-to-head: 2 of 2 completed meetings ended in straight sets (Johns 0, Kozlov 2).
Style Matchup
Playing styles and historical archetype record
Johns
⚙️ Grinder
Kozlov
🪃 Counterpuncher
Matchup analysis
⚙️ Grinder vs 🪃 Counterpuncher is historically tight (50% vs 50%, 1,208 matches). Neither style has a clear edge, so form, surface, and the head-to-head matter most.
Previous meetings
2 career meetings, newest first
Jul 7, 2026
Newport challenger
G Grass
Jun 4, 2019
Little Rock
H Hard · Round of 64
Prop Research
Hit rates on common betting markets · Last 90 days
| Outcome | Johns | Kozlov | ||
|---|---|---|---|---|
| Outcome | Garrett Johns | Stefan Kozlov | ||
| 1 or more | 100% | 6/6 | 83% | 5/6 |
| 3 or more | 50% | 3/6 | 50% | 3/6 |
| 5 or more | 17% | 1/6 | 0% | 0/6 |
| 10 or more | 0% | 0/6 | 0% | 0/6 |
| 15 or more | 0% | 0/6 | 0% | 0/6 |
| 20 or more | 0% | 0/6 | 0% | 0/6 |
Player ROI
Hypothetical if you put 1u on each player to win every one of their matches · Last 90 days
| Metric | Johns | Kozlov |
|---|---|---|
| W-L | 3–6 | 3–4 |
| Avg odds | 3.08 | 2.54 |
| ROI % | -16.1% | +13.0% |
| Units P/L | -1.45u | +0.91u |
Small sample: ROI stabilizes with more matches; fewer than 10 in the window is noisy.
Travel
Last 30 days
| Metric | Johns | Kozlov |
|---|---|---|
| Countries | 1 | 1 |
| Events | 2 | 1 |
| Matches | 3 | 2 |
| Distance | 0 mi · 0 km | 0 mi · 0 km |
| Route | JAM | USA |
Host country from the tournament each match was played in, over the last 30 days. Route is the order of countries visited; consecutive stops in the same country are shown once. Distance is the great-circle total between host cities, shown only when every stop in the window is geocoded. A rough fatigue signal, not a headline stat.
Common opponents
Results vs. opponents both players faced · Last 12 months
Kozlov has a higher win rate against shared opponents (60% vs Johns's 20%).
| Opponent | Johns | Kozlov |
|---|---|---|
| Daniil Glinka | L 67 36 | W 62 63 |
| Darwin Blanch | L 75 36 36 | W 62 67 63 |
| Jay Friend | L 36 36 | L 26 64 36 |
| Karl Poling | W 62 76 | W 64 76 |
| Sho Shimabukuro | L 26 26 | L 26 64 67 |
Recent Form
Last five matches per player
Max Purcell
Kingston 2 Challenger · 2nd Round
Aug 26
Aidan Kim
Kingston 2 Challenger · 1st Round
Aug 25
Pedro Martinez
Kingston 1 Challenger · 2nd Round
Aug 19
August Holmgren
Winnipeg Challenger · 1st Round
Jul 22
Daniil Glinka
Granby Challenger · 1st Round
Jul 14
Darwin Blanch
Newport Challenger · 2nd Round
Jul 10
Patrick Maloney
Newport Challenger · 1st Round
Jul 9
Stefan Kozlov
Newport challenger
Jul 7
Harry Wendelken
Brownsburg Challenger · 2nd Round
Aug 13
Aidan Mayo
Brownsburg Challenger · 1st Round
Aug 12
Alan Magadan
Bloomfield Hills Challenger · 1st Round
Jul 21
Yi Zhou
Pozoblanco Challenger · 1st Round
Jul 14
Tommaso Compagnucci
Bundesliga - men
Jul 12
Jacob Fearnley
Newport Challenger · 2nd Round
Jul 10
Yibing Wu
Newport Challenger · 1st Round
Jul 9
Garrett Johns
Newport challenger
Jul 7
Rivalry momentum
Cumulative head-to-head lead over time
Win rate
Matches, sets and games won · Last 12 months · 48–59 matches
| Metric | Johns | Kozlov |
|---|---|---|
| Matches won | 46% | 56% |
| Sets won | 44% | 55% |
| Games won | 49% | 52% |
Record by tier
Head-to-head record by tournament tier
| Stage | Johns | Kozlov |
|---|---|---|
| ATP Challenger Tour | 0 | 2 |
By surface
Head-to-head record per surface
| Surface | Johns | Kozlov |
|---|---|---|
| Hard | 0 | 1 |
| Grass | 0 | 1 |
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