H2H data updated: 2026-07-18 07:16 UTC
Stefan Kozlov vs Michael Berrer
Compare the head-to-head record, career totals, season-by-season performance, and match log for Stefan Kozlov vs Michael Berrer.
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United States
Age 28
Right-Handed
183 cm / 6'0"
H2H
0
–
0
0 main draw meetings
GER
Age 46
Left-Handed
193 cm / 6'4"
H2H Match Log
| Date | Tournament | Category | Round | Surface | Winner | Score | Loser | Match |
|---|---|---|---|---|---|---|---|---|
| No head-to-head meetings found. | ||||||||
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 |
| Michael Berrer | #952 | #42 | 960 | 1,783 | 88 | 143 | 38.1% | 0 | 0 | 0 | 0 | 0 | 0 |
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 | Michael Berrer | ||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 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 | — | — | — | — | — | — | — |
| 22 | 2020 | 0–1 | 0.0% | #371 | 1,514 | 0 | 0 | — | — | — | — | — | — | — |
| 23 | 2021 | 0–1 | 0.0% | #159 | 1,550 | 0 | 0 | 2004 | 0–1 | 0.0% | #235 | 1,498 | 0 | 0 |
| 24 | 2022 | 4–8 | 33.3% | #198 | 1,529 | 0 | 0 | 2005 | 1–2 | 33.3% | #126 | 1,526 | 0 | 0 |
| 25 | — | — | — | — | — | — | — | 2006 | 4–11 | 26.7% | #152 | 1,513 | 0 | 0 |
| 26 | — | — | — | — | — | — | — | 2007 | 13–12 | 52.0% | #57 | 1,671 | 0 | 0 |
| 27 | — | — | — | — | — | — | — | 2008 | 8–20 | 28.6% | #131 | 1,545 | 0 | 0 |
| 28 | — | — | — | — | — | — | — | 2009 | 5–8 | 38.5% | #74 | 1,629 | 0 | 0 |
| 29 | — | — | — | — | — | — | — | 2010 | 20–28 | 41.7% | #58 | 1,682 | 0 | 0 |
| 30 | — | — | — | — | — | — | — | 2011 | 17–22 | 43.6% | #100 | 1,701 | 0 | 0 |
| 31 | — | — | — | — | — | — | — | 2012 | 5–11 | 31.2% | #138 | 1,702 | 0 | 0 |
| 32 | — | — | — | — | — | — | — | 2013 | 2–3 | 40.0% | #143 | 1,618 | 0 | 0 |
| 33 | — | — | — | — | — | — | — | 2014 | 3–6 | 33.3% | #128 | 1,575 | 0 | 0 |
| 34 | — | — | — | — | — | — | — | 2015 | 6–10 | 37.5% | #115 | 1,682 | 0 | 0 |
| 35 | — | — | — | — | — | — | — | 2016 | 4–9 | 30.8% | #182 | 1,630 | 0 | 0 |