H2H data updated: 2026-07-18 02:15 UTC
Stefan Kozlov vs Steve Johnson H2H: 3-2
Stefan Kozlov holds a 3–2 lead over Steve Johnson in their ATP head-to-head. Across 5 main-draw meetings, Stefan Kozlov leads 2–1 on grass, while they are tied 1–1 on hard courts. Most recently, Steve Johnson won the 2022 Newport third round 7-5 6-3.
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United States
Age 28
Right-Handed
183 cm / 6'0"
H2H
3
–
2
5 main draw meetings
USA
Age 36
Right-Handed
188 cm / 6'2"
H2H Match Log
| Date | Tournament | Category | Round | Surface | Winner | Score | Loser | Match |
|---|---|---|---|---|---|---|---|---|
| Jul 14, 2022* | Newport | ATP 250 | R32 | Grass | Steve Johnson | 7-5 6-3 | Stefan Kozlov | Match data |
| Jun 13, 2022 | Queen's Club | ATP 250 | Q1 | Grass | Steve Johnson | 6-0 6-0 | Stefan Kozlov | Match data |
| Feb 21, 2022 | Acapulco | ATP 500 | Q1 | Hard | Stefan Kozlov | 6-4 6-3 | Steve Johnson | Match data |
| Feb 18, 2022* | Delray Beach | ATP 250 | R16 | Hard | Stefan Kozlov | 6-1 6-3 | Steve Johnson | Match data |
| Jun 22, 2017* | Queen's Club | ATP 250 | R32 | Grass | Stefan Kozlov | 3-6 6-1 6-1 | Steve Johnson | Match data |
| Feb 23, 2017* | Delray Beach | ATP 250 | R32 | Hard | Steve Johnson | 6-1 6-4 | Stefan Kozlov | Match data |
| Jun 11, 2016* | S Hertogenbosch | ATP 250 | R16 | Grass | Stefan Kozlov | 6-3 6-4 | Steve Johnson | Match data |
* Estimated match date where the exact historical date is unavailable.
Career Comparison
| Player | Current | Peak | Pts | Elo | W | L | Win % | GS | 1000 | Finals | 500 | 250 | Titles |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Stefan Kozlov | #296 | #103 | 558 | 1,673 | 9 | 26 | 25.7% | 0 | 0 | 0 | 0 | 0 | 0 |
| Steve Johnson | #1,015 | #21 | 1,680 | 1,981 | 196 | 201 | 49.4% | 0 | 0 | 0 | 0 | 4 | 4 |
Career Progression by Age
Seasons are aligned by the age each player spent most of that calendar year. GS and Titles are cumulative career totals through that season.
| Age | Stefan Kozlov | Steve Johnson | ||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Yr | W-L | Win % | Rank | Elo | GS | Titles | Yr | W-L | Win % | Rank | Elo | GS | Titles | |
| 15 | 2013 | 0–1 | 0.0% | #1083 | 1,489 | 0 | 0 | — | — | — | — | — | — | — |
| 16 | 2014 | 0–1 | 0.0% | #467 | 1,453 | 0 | 0 | — | — | — | — | — | — | — |
| 17 | 2015 | 0–2 | 0.0% | #351 | 1,420 | 0 | 0 | — | — | — | — | — | — | — |
| 18 | 2016 | 3–2 | 60.0% | #116 | 1,481 | 0 | 0 | — | — | — | — | — | — | — |
| 19 | 2017 | 2–9 | 18.2% | #167 | 1,549 | 0 | 0 | — | — | — | — | — | — | — |
| 20 | 2018 | 0–1 | 0.0% | #316 | 1,528 | 0 | 0 | 2010 | 0–1 | 0.0% | #636 | 1,529 | 0 | 0 |
| 21 | — | — | — | — | — | — | — | 2011 | 0–2 | 0.0% | #372 | 1,522 | 0 | 0 |
| 22 | 2020 | 0–1 | 0.0% | #371 | 1,514 | 0 | 0 | 2012 | 3–5 | 37.5% | #175 | 1,574 | 0 | 0 |
| 23 | 2021 | 0–1 | 0.0% | #159 | 1,550 | 0 | 0 | 2013 | 4–10 | 28.6% | #156 | 1,667 | 0 | 0 |
| 24 | 2022 | 4–8 | 33.3% | #198 | 1,529 | 0 | 0 | 2014 | 20–20 | 50.0% | #37 | 1,754 | 0 | 0 |
| 25 | — | — | — | — | — | — | — | 2015 | 37–27 | 57.8% | #32 | 1,957 | 0 | 0 |
| 26 | — | — | — | — | — | — | — | 2016 | 27–27 | 50.0% | #33 | 1,880 | 0 | 1 |
| 27 | — | — | — | — | — | — | — | 2017 | 29–23 | 55.8% | #44 | 1,863 | 0 | 2 |
| 28 | — | — | — | — | — | — | — | 2018 | 27–22 | 55.1% | #33 | 1,833 | 0 | 4 |
| 29 | — | — | — | — | — | — | — | 2019 | 14–21 | 40.0% | #85 | 1,735 | 0 | 4 |
| 30 | — | — | — | — | — | — | — | 2020 | 6–8 | 42.9% | #72 | 1,722 | 0 | 4 |
| 31 | — | — | — | — | — | — | — | 2021 | 10–12 | 45.5% | #85 | 1,704 | 0 | 4 |
| 32 | — | — | — | — | — | — | — | 2022 | 17–17 | 50.0% | #110 | 1,697 | 0 | 4 |
| 33 | — | — | — | — | — | — | — | 2023 | 2–5 | 28.6% | #241 | 1,575 | 0 | 4 |
| 34 | — | — | — | — | — | — | — | 2024 | 0–1 | 0.0% | #1017 | 1,568 | 0 | 4 |