Stefan Kozlov vs Garrett Johns Head-to-Head Stats, Results & Performance Comparison
Wojtek Kolan
HEAD TO HEAD
S. Kozlov vs G. Johns
Stefan Kozlov
USA
l
w
l
w
l
w
w
w
w
w
1
Win
1
Played
0
Win
27
Age
24
6'0" (183 cm)
Height
5'11" (180 cm)
306
C. Rank
279
103
Best Rank
279
0
Total Titles
0
0
YTD Titles
0
$372.0K
Career Money
$0
Right-Handed
Plays
Right-Handed
Garrett Johns
USA
w
w
w
l
l
l
w
l
l
w
1
Win
1
Played
0
Win
27
Age
24
6'0" (183 cm)
Height
5'11" (180 cm)
306
C. Rank
279
103
Best Rank
279
0
Total Titles
0
0
YTD Titles
0
$372.0K
Career Money
$0
Right-Handed
Plays
Right-Handed
Head-to-head: Kozlov 1 - 0 Johns
They have played 2 sets in total, with Stefan Kozlov winning 2 and Garrett Johns winning 0. The last match between Stefan Kozlov and Garrett Johns was at the Little Rock Challenger, 04-06-2019, Round: R1, Surface: Hard, with Stefan Kozlov getting the victory 7-5 6-3.
| Players | Head To Head Match Wins |
|---|---|
| Kozlov | 1 |
| Johns | 0 |
Last 1 H2H Matches:
(R1) Little Rock Challenger(06-04-19)
Stefan Kozlov
7
6
Garrett Johns
5
3
S. Kozlov vs G. Johns H2H Profile
S. Kozlov vs G. Johns Match Preview:
- Second serve performance recent form: In recent form (last 6 months), Stefan Kozlov has won 44.27% of points on their second serve, while Garrett Johns has won 45.82%. There is a high correlation between this stat and match prediction accuracy.
- Return game stats recent form: Return stats show Stefan Kozlov, in recent form, has won 47.32% of their opponent's second serve points, while Garrett Johns has won 44.33%. The same stats for first serve returns are 30.45% and 25.19% respectively and this has a high correlation to pick who is favored in this H2H matchup.
- Under pressure analysis: Stefan Kozlov has saved 49.67% of breakpoints in recent form, whereas Garrett Johns has saved 56.56% which is a useful statistic for in-game betting predictions.
- Performance overview: Over the last year Stefan Kozlov has won 70.27% of matches played (W/L 26/11), with Garrett Johns winning 64.04% (W/L 57/32) that gives us an overall head-to head prediction overview.
- Best surface: Stefan Kozlov has their best career surface win % on I.hard, winning 64% (W/L 86/48), and worse career win % on Grass, winning 38% (W/L 15/24). Garrett Johns has their best career surface win % on Hard, winning 64% (W/L 111/62), and worse career win % on I.hard, winning 29% (W/L 4/10).
- Player level: In the last year, Stefan Kozlov has played most of their matches on the Challengers/ITF tournaments > $10K, winning 68.97% of matches (W/L 20/9), where as Garrett Johns has played most of their matches on the Futures/Satellites/ITF tournaments $10K, winning 76.47% of matches (W/L 39/12). When comparing stats between players to predict the favorite, it is of course all relative to the event level they have been playing at.
- Direct H2H matches: They have played 1 times before with Stefan Kozlov winning 1 times and Garrett Johns being victorious 0 times. They have played 2 sets in total, with Stefan Kozlov winning 2 and Garrett Johns winning 0.
- The last match between Stefan Kozlov and Garrett Johns was at the Little Rock Challenger, 04-06-2019, Round: R1, Surface: Hard, with Stefan Kozlov getting the victory 7-5 6-3.
- Head to head match duration: In past head to head matches, the average match time between these players has been 1:46:11.
- Opponent quality stats: Over the last 12 months, Stefan Kozlov has played against opponents with an average rank of 401.92 while Garrett Johns has played against players with an average rank of 384.94.
- Deciding set performance vs all players: If you are interested in live predictions and betting, if this match goes into a deciding set, Stefan Kozlov has won 67% of deciding sets over the last 12 months, while Garrett Johns has won 79% in all matches played on tour.
- Break point conversion: In recent form, Stefan Kozlov has converted 40.82% of breakpoint opportunities, and Garrett Johns has converted 32.18% of their chances to break their opponents serve. A telling stat for in-game live betting tips when either player has a breakpoint opportunity.
Stefan Kozlov vs Garrett Johns Editorial Preview By TennisTipster88.
S. Kozlov vs G. Johns H2H Stats Used In Our Predictions
| Stats | ||
|---|---|---|
| 1 | H2H Matches Won | 0 |
| 2 | Sets Won | 0 |
| 13 | Games Won | 8 |
| 1 | Aces (Total) | 1 |
| 3 | Total Double Faults | 3 |
| 1:46:11 | Average Match Time | 1:46:11 |
| 59% (38/64) | 1st Serve % | 47% (27/57) |
| 68% (26/38) | 1st Serve Win % | 48% (13/27) |
| 46% (12/26) | 2nd Serve Win % | 37% (11/30) |
| 67% (6/9) | Break Pts Won % | 50% (4/8) |
| 58% (33/57) | Return Points Win % | 41% (26/64) |
| 100% (1/1) | Best‑of‑3 Win % | 0% (0/1) |
| 100% (1/1) | 1st Set Won, Won Match | 0% (0/0) |
| 0% (0/1) | 1st Set Won, Lost Match | 0% (0/0) |
| 0% (0/0) | 1st Set Lost, Won Match | 0% (0/1) |
Recent Performance Stats
2nd Serve Win %: Kozlov 50%, Johns 50%.
Opp 2nd Serve Pts Won: Kozlov 55%, Johns 50%.
Break Points Saved %: Kozlov 58%, Johns 63%.
S. Kozlov Recent Matches Played
| OPPONENT | RESULT | SCORE | H2H | |
|---|---|---|---|---|
 Champaign Challenger - 10-11-2025 | ||||
F Murphy CassoneM. Cassone | W | 7-6(3) 7-5 | ||
SF  Cedrik-Marcel StebeC. Stebe | W | 6-0 4-0 ret. | ||
QF Darwin BlanchD. Blanch | W | 6-2 6-7(7) 6-3 | ||
R2 Tyler ZinkT. Zink | W | 6-3 6-3 | ||
R1  Leo BorgL. Borg | W | 6-1 6-0 | ||
G. Johns Recent Matches Played
| OPPONENT | RESULT | SCORE | H2H | |
|---|---|---|---|---|
| M25 Austin - 17-11-2025 | ||||
R1 Stefan MenichellaS. Menichella | W | 1-6 6-1 6-3 | ||
| Kobe Challenger - 10-11-2025 | ||||
R1  Marc-Andrea HueslerM. Huesler | L | 6-3 7-5 | ||
| Matsuyama Challenger - 03-11-2025 | ||||
R2  Sho ShimabukuroS. Shimabukuro | L | 6-2 6-2 | ||
R1  Maximus JonesM. Jones | W | 6-4 4-6 6-1 | ||
| Seoul Challenger - 27-10-2025 | ||||
R1  Frederico Ferreira SilvaF. Ferreira | L | 6-4 6-1 | ||
S. Kozlov vs G. Johns Stats Breakdown Vs All H2H Opponents
| Stats | ||
|---|---|---|
| 57.05% (344/259) | YTD Win/Loss | 61.82% (170/105) |
| 54.26% (771/650) | Sets Win/Loss | 58.10% (366/264) |
| 51.60% (6819/6396) | Games Win/Loss | 53.08% (3120/2758) |
| 55.33% (166/134) | Hard Win/Loss | 64.16% (111/62) |
| 59.23% (77/53) | Clay Win/Loss | 62.50% (55/33) |
| 64.18% (86/48) | Indoor Hard W/L | 28.57% (4/10) |
| 38.46% (15/24) | Grass Win/Loss | 0% (0/0) |
| 0.23 | Aces Per Game | 0.33 |
| 1452 | Aces Total | 946 |
| 0.33 | Double Faults Per Game | 0.17 |
| 2118 | Total Double Faults | 492 |
| 1:35:11 | Average Match Time | 1st Match |
| 564.22 | Average Opponent Rank | 419.43 |
| 61% (23067/37710) | 1st Serve % | 57% (9306/16438) |
| 66% (15282/23067) | 1st Serve Win % | 70% (6482/9306) |
| 48% (7078/14643) | 2nd Serve Win % | 50% (3567/7132) |
| 42% (1795/4248) | Break Points Won % (Total) | 43% (736/1697) |
| 42% (15932/38264) | Return Points Win % | 41% (6764/16559) |
| 31.03% (9/20) | Slam W/L | 66.67% (2/1) |
| 23.53% (4/13) | Masters W/L | 0% (0/0) |
| 38.81% (26/41) | Main Tour W/L | 0.00% (0/1) |
| 58.62% (204/144) | Challenger W/L | 49.40% (41/42) |
| 71.13% (101/41) | Futures W/L | 67.55% (127/61) |
| 57% (336/585) | Best of 3 Sets Win % | 61% (164/269) |
| 45% (5/11) | Best of 5 Sets Win % | 100% (3/3) |
| 48% (70/146) | Tiebreaks Win % (Total) | 55% (42/76) |
| 61% (129/210) | Deciding Set Win % | 64% (51/80) |
| 87% (316/276) | 1st Set Won, Won Match | 90% (161/145) |
| 12% (316/38) | 1st Set Won, Lost Match | 10% (161/16) |
| 24% (287/68) | 1st Set Lost, Won Match | 22% (114/25) |
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