H2H data updated: 2026-09-02 00:00 UTC

Matteo Berrettini vs Stefan Kozlov H2H: 1-0

Matteo Berrettini holds a 1–0 lead over Stefan Kozlov in their ATP head-to-head. Across 1 main-draw meeting, Matteo Berrettini leads 1–0 on hard courts. Most recently, Matteo Berrettini won the 2022 Australian Open second round 6-1 4-6 6-4 6-1.

Italy Age 30 Right-Handed 196 cm / 6'5"
H2H
1 0
1 main draw meetings
United States Age 28 Right-Handed 183 cm / 6'0"

H2H Match Log

PlayerScorePlayerMatch DataDateRoundTournamentCategorySurface
Matteo Berrettini #7 6-1 4-6 6-4 6-1 Stefan Kozlov #169 Match data Jan 20, 2022* R64 Australian Open Grand Slam Hard

Estimated match date where the exact historical date is unavailable. Arrows show an edition's recorded category and documented modern equivalent; unresolved editions keep their recorded category. Asterisked totals include editions mapped from documented historical predecessor categories. Mapping details.

Career Comparison

Player Current Peak Pts Elo W L Win % GS 1000 including documented historical predecessor categories Finals 500 including documented historical predecessor categories 250 including documented historical predecessor categories Titles
Matteo Berrettini #43 #6 5,533 2,130 206 123 62.6% 0 0 0 2 8 10
Stefan Kozlov #297 #103 558 1,673 9 26 25.7% 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 Matteo Berrettini Stefan Kozlov
YrW-LWin %RankEloGSTitles YrW-LWin %RankEloGSTitles
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
21 2017 0–1 0.0% #135 1,485 0 0
22 2018 19–19 50.0% #54 1,765 0 1 2020 0–1 0.0% #371 1,514 0 0
23 2019 42–23 64.6% #8 2,043 0 3 2021 0–1 0.0% #159 1,550 0 0
24 2020 9–6 60.0% #10 1,942 0 3 2022 4–8 33.3% #198 1,529 0 0
25 2021 38–12 76.0% #7 2,072 0 5
26 2022 27–10 73.0% #16 2,023 0 7
27 2023 9–10 47.4% #92 1,939 0 7
28 2024 27–12 69.2% #34 1,918 0 10
29 2025 19–17 52.8% #56 1,867 0 10
30 2026 16–13 55.2% #43 1,849 0 10

Surface Results by Age

Seasons are aligned by the age each player spent most of that calendar year. Results cover completed main-draw matches. Bold green marks the higher win percentage when both players have at least 5 matches on that surface at the aligned age.

Age Matteo Berrettini Stefan Kozlov
Yr HardClayGrass Yr HardClayGrass
W L M Win % W L M Win % W L M Win % W L M Win % W L M Win % W L M Win %
15 2013 0 1 1 0.0%
16 2014 0 1 1 0.0%
17 2015 0 2 2 0.0%
18 2016 3 2 5 60.0%
19 2017 0 6 6 0.0% 2 3 5 40.0%
20 2018 0 1 1 0.0%
21 2017 0 1 1 0.0%
22 2018 6 9 15 40.0% 12 7 19 63.2% 1 3 4 25.0% 2020 0 1 1 0.0%
23 2019 19 17 36 52.8% 12 4 16 75.0% 11 2 13 84.6% 2021 0 1 1 0.0%
24 2020 5 4 9 55.6% 4 2 6 66.7% 2022 4 6 10 40.0% 0 2 2 0.0%
25 2021 13 7 20 65.0% 14 4 18 77.8% 11 1 12 91.7%
26 2022 14 8 22 63.6% 4 2 6 66.7% 9 0 9 100.0%
27 2023 4 7 11 36.4% 2 1 3 66.7% 3 2 5 60.0%
28 2024 6 8 14 42.9% 15 1 16 93.8% 6 3 9 66.7%
29 2025 15 13 28 53.6% 4 3 7 57.1% 0 1 1 0.0%
30 2026 5 4 9 55.6% 9 8 17 52.9% 2 1 3 66.7%
Career 87 77 164 53.0% 76 33 109 69.7% 43 13 56 76.8% 4 17 21 19.0% 0 1 1 0.0% 5 8 13 38.5%

Performance Progression by Age

Seasons are aligned by the age each player spent most of that calendar year. Detailed serve and return statistics available for 323/331 of Matteo Berrettini's and 35/35 of Stefan Kozlov's main draw matches. Sample is shown as matches with detailed serve and return statistics / total main draw matches. Bold green marks the stronger value when both stat samples contain at least 5 matches; lower is better for DFs/M.

Age Matteo Berrettini Stefan Kozlov
Yr Sample Aces/M DFs/M 1st Sv% 1st Pts% 2nd Pts% BP Saved% BP Conv% Svc Pts% Ret Pts% Yr Sample Aces/M DFs/M 1st Sv% 1st Pts% 2nd Pts% BP Saved% BP Conv% Svc Pts% Ret Pts%
15 —/— 2013 1/1 4.0 3.0 43.5% 74.5% 42.6% 62.5% 44.4% 56.5% 36.0%
16 —/— 2014 1/1 2.0 4.0 56.4% 61.3% 50.0% 63.6% 16.7% 56.4% 35.5%
17 —/— 2015 2/2 0.5 3.0 44.3% 48.1% 35.6% 27.8% 67.5% 41.3% 42.2%
18 —/— 2016 5/5 4.2 4.8 55.8% 67.8% 41.9% 67.2% 40.4% 56.9% 38.4%
19 —/— 2017 11/11 3.6 4.1 58.0% 65.2% 44.1% 53.2% 35.0% 56.5% 32.9%
20 —/— 2018 1/1 2.0 5.0 50.9% 65.5% 35.7% 20.0% 50.0% 50.9% 28.0%
21 2017 1/1 1.0 3.0 50.8% 61.3% 36.7% 60.0% 49.2% 17.9% —/—
22 2018 38/38 7.7 2.1 62.1% 75.3% 52.6% 60.9% 38.6% 66.6% 33.9% 2020 1/1 1.0 5.0 68.5% 54.1% 57.1% 36.4% 50.0% 55.1% 31.7%
23 2019 65/65 8.9 2.2 61.8% 78.7% 54.4% 65.2% 40.3% 69.3% 34.6% 2021 1/1 1.0 1.0 76.4% 54.8% 61.5% 42.9% 25.0% 56.4% 32.7%
24 2020 15/15 10.1 2.3 61.9% 81.1% 58.3% 64.8% 32.4% 72.3% 35.8% 2022 12/12 1.6 4.8 72.4% 60.0% 43.6% 59.6% 35.7% 55.2% 36.0%
25 2021 48/50 12.1 1.8 64.5% 80.2% 54.1% 69.7% 41.6% 71.0% 36.3% —/—
26 2022 37/37 12.7 2.2 63.8% 78.8% 51.5% 67.8% 37.6% 69.1% 35.5% —/—
27 2023 18/19 9.3 1.7 65.3% 76.8% 50.1% 70.6% 28.2% 67.4% 34.5% —/—
28 2024 39/39 9.4 1.5 68.5% 78.1% 53.8% 68.1% 39.7% 70.3% 35.0% —/—
29 2025 33/36 10.3 1.6 67.7% 75.9% 52.7% 55.6% 32.6% 68.2% 33.0% —/—
30 2026 29/31 8.5 2.0 67.3% 75.4% 53.6% 62.8% 37.9% 68.2% 35.4% —/—

Advanced Statistics Comparison by Age

Seasons are aligned by the age each player spent most of that calendar year. Metrics are precomputed from eligible main-draw results; point-stat values use the available detailed sample. Bold green marks the stronger value when both underlying samples are sufficient. Lower is better for Schedule because a negative value means a tougher schedule. Career Schedule is normalized per 100 matches.

Age Matteo Berrettini Stefan Kozlov
Yr Elo P+ Serve+ Return+ PD TPW% Hard Elo Clay Elo Grass Elo Set Win % Set Margin Dec. Set Tiebreak Pressure+ Schedule Yr Elo P+ Serve+ Return+ PD TPW% Hard Elo Clay Elo Grass Elo Set Win % Set Margin Dec. Set Tiebreak Pressure+ Schedule
15 2013 1490 100.2 -4.35 +1.56 0.828 46.1% 33.3% -1.33 0–1 1–0 +0.13
16 2014 1454 100.0 +0.67 0.00 0.813 45.3% 0.0% -3.00 -0.04
17 2015 1420 101.3 -5.76 -0.97 0.718 41.8% 0.0% -3.50 +0.21
18 2016 1481 107.5 -3.43 +1.33 0.891 48.1% +119 54.5% +0.09 1–0 -0.03
19 2017 1550 118.7 -5.47 -0.25 0.757 44.9% -74 +123 21.7% -1.70 2–1 (67%) 0–3 (0%) +0.21
20 2018 1528 106.2 +0.19 -0.20 0.570 40.2% 0.0% -3.50 -0.08
21 2017 1485 102.8 +0.92 -3.86 0.353 37.0% 0.0% -4.00 -0.02 2019 1514 100.9
22 2018 1765 138.1 +2.33 -2.13 1.016 49.9% -131 +18 -92 48.5% -0.15 7–7 (50%) 9–8 (53%) -0.51 2020 1514 104.1 -1.24 +2.90 0.705 43.9% 33.3% -2.33 0–1 1–0 -0.06
23 2019 2044 163.1 +5.27 -0.41 1.128 51.5% -126 -122 -132 60.2% +0.54 9–6 (60%) 22–17 (56%) -2.94 2021 1550 110.6 +2.69 +0.42 0.749 44.9% 0.0% -3.00 +0.04
24 2020 1942 131.3 +4.75 +0.38 1.294 53.0% -70 -60 63.0% +0.89 1–3 (25%) 5–6 (45%) +1.51 2022 1530 118.4 -4.38 +0.86 0.803 45.9% +20 32.3% -1.48 2–0 1–1 -0.54
25 2021 2073 157.5 +7.22 +0.36 1.249 53.2% -113 -38 +52 70.9% +1.15 8–2 (80%) 19–9 (68%) -0.22 2023 1458 91.9
26 2022 2024 151.0 +4.84 -0.22 1.147 52.0% -70 +21 +210 64.5% +0.73 11–5 (69%) 13–8 (62%) +0.83 2024 1433 92.7
27 2023 1939 138.4 +2.92 -0.29 1.060 50.2% -88 +269 58.1% +0.39 1–3 (25%) 5–5 (50%) -0.71 2025 1436 101.4
28 2024 1918 147.1 +4.95 -0.52 1.180 52.3% -112 +237 +231 68.1% +0.93 4–5 (44%) 16–9 (64%) -0.43 2026 1418 97.5
29 2025 1868 158.3 +3.59 -1.58 1.038 50.7% -13 +225 54.5% +0.26 5–7 (42%) 12–13 (48%) -2.31
30 2026 1850 136.8 +2.66 -0.76 1.113 51.4% +3 +103 +180 55.1% +0.21 4–5 (44%) 13–5 (72%) +0.23
Career 2131 157.0 +4.55 -0.61 1.127 51.6% -84 +44 +80 60.7% +0.56 50–43 (54%) 114–80 (59%) 106.4 -1.40 1674 113.0 -4.10 +0.48 0.784 45.4% -15 +121 28.4% -1.58 5–3 (63%) 3–4 (43%) 104.8 -0.46

Career Rivalries

Each player's five most-played main-draw opponents. The current matchup is highlighted when it appears in a player's top five.