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

Thanasi Kokkinakis vs Sam Groth H2H: 0-1

Sam Groth holds a 1–0 lead over Thanasi Kokkinakis in their ATP head-to-head. Across 1 main-draw meeting, Sam Groth leads 1–0 on hard courts. Most recently, Sam Groth won the 2015 Australian Open second round 3-6 6-3 7-5 3-6 6-1.

Australia Age 30 Right-Handed 196 cm / 6'5"
H2H
0 1
1 main draw meetings
AUS Age 38 Right-Handed 193 cm / 6'4"

H2H Match Log

PlayerScorePlayerMatch DataDateRoundTournamentCategorySurface
Sam Groth #82 3-6 6-3 7-5 3-6 6-1 Thanasi Kokkinakis #147 Match data Jan 22, 2015* 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
Thanasi Kokkinakis #417 #65 802 1,874 73 94 43.7% 0 0 0 0 1 1
Sam Groth #1,155 #53 843 1,849 36 58 38.3% 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 Thanasi Kokkinakis Sam Groth
YrW-LWin %RankEloGSTitles YrW-LWin %RankEloGSTitles
18 2014 2–6 25.0% #150 1,637 0 0
19 2015 11–17 39.3% #80 1,771 0 0
20 2016 0–1 0.0% #1031 1,753 0 0 2008 1–1 50.0% #278 1,556 0 0
21 2017 6–7 46.2% #209 1,755 0 0 2009 1–2 33.3% #279 1,548 0 0
22 2018 3–6 33.3% #146 1,705 0 0
23 2019 3–4 42.9% #199 1,759 0 0
25 2021 2–4 33.3% #171 1,669 0 0 2013 1–3 25.0% #172 1,553 0 0
26 2022 15–14 51.7% #93 1,765 0 1 2014 9–13 40.9% #81 1,707 0 0
27 2023 15–15 50.0% #65 1,786 0 1 2015 18–21 46.2% #60 1,796 0 0
28 2024 11–14 44.0% #77 1,831 0 1 2016 4–15 21.1% #180 1,636 0 0
29 2025 3–2 60.0% #454 1,857 0 1 2017 2–3 40.0% #248 1,594 0 0
30 2026 2–4 33.3% #417 1,778 0 1

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 Thanasi Kokkinakis Sam Groth
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 %
18 2014 2 6 8 25.0%
19 2015 8 12 20 40.0% 2 3 5 40.0% 1 2 3 33.3%
20 2016 0 1 1 0.0% 2008 1 1 2 50.0%
21 2017 4 2 6 66.7% 0 2 2 0.0% 2 3 5 40.0% 2009 0 1 1 0.0% 1 1 2 50.0%
22 2018 3 5 8 37.5% 0 1 1 0.0%
23 2019 3 4 7 42.9%
25 2021 2 4 6 33.3% 2013 1 2 3 33.3% 0 1 1 0.0%
26 2022 12 11 23 52.2% 2 2 4 50.0% 1 1 2 50.0% 2014 6 11 17 35.3% 3 2 5 60.0%
27 2023 12 12 24 50.0% 3 3 6 50.0% 2015 12 15 27 44.4% 1 3 4 25.0% 5 3 8 62.5%
28 2024 8 9 17 47.1% 2 4 6 33.3% 1 1 2 50.0% 2016 2 11 13 15.4% 0 1 1 0.0% 2 3 5 40.0%
29 2025 3 2 5 60.0% 2017 1 2 3 33.3% 1 1 2 50.0%
30 2026 1 2 3 33.3% 1 1 2 50.0% 0 1 1 0.0%
Career 58 70 128 45.3% 10 16 26 38.5% 5 8 13 38.5% 22 42 64 34.4% 1 4 5 20.0% 13 12 25 52.0%

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 163/167 of Thanasi Kokkinakis's and 93/94 of Sam Groth'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 Thanasi Kokkinakis Sam Groth
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%
18 2014 8/8 7.5 4.1 58.1% 72.8% 49.8% 59.4% 22.1% 63.3% 29.8% —/—
19 2015 28/28 10.3 3.6 59.2% 75.1% 49.0% 59.4% 40.4% 64.4% 34.3% —/—
20 —/— 2008 2/2 19.0 6.0 54.6% 87.5% 56.2% 78.6% 37.5% 72.7% 33.2%
21 2017 13/13 10.8 5.2 58.0% 76.1% 47.5% 65.7% 40.2% 64.3% 29.0% 2009 3/3 10.3 8.3 49.4% 71.0% 48.2% 60.8% 100.0% 59.3% 28.8%
22 2018 9/9 7.3 4.0 57.1% 78.3% 47.0% 73.2% 30.1% 65.7% 32.0% —/—
23 2019 6/7 6.8 3.0 65.5% 70.8% 52.4% 63.7% 36.4% 63.7% 37.0% —/—
25 2021 6/6 15.0 4.0 61.5% 79.1% 53.2% 63.4% 32.7% 69.2% 38.3% 2013 4/4 15.5 5.0 64.1% 72.9% 54.7% 64.2% 24.1% 65.9% 32.3%
26 2022 29/29 11.4 2.6 63.6% 76.3% 48.4% 63.9% 33.5% 66.2% 32.5% 2014 22/22 15.6 4.2 61.8% 81.6% 54.3% 67.8% 30.8% 71.1% 28.8%
27 2023 30/30 11.7 2.6 63.5% 76.6% 54.7% 63.4% 39.5% 68.7% 32.7% 2015 39/39 16.0 4.6 61.6% 78.8% 51.4% 66.5% 26.3% 68.1% 28.5%
28 2024 25/25 11.4 3.3 62.2% 74.4% 51.0% 60.2% 28.6% 65.5% 33.0% 2016 18/19 14.8 5.8 58.0% 77.3% 46.6% 63.5% 44.8% 64.2% 29.4%
29 2025 4/5 18.0 3.0 69.0% 73.5% 44.8% 70.0% 40.8% 64.5% 34.3% 2017 5/5 15.8 6.4 56.3% 79.2% 48.1% 67.4% 39.9% 65.9% 26.2%
30 2026 5/7 18.8 4.0 68.2% 73.2% 52.8% 71.8% 48.2% 67.4% 30.0% —/—
Career 163/168 11.2 3.4 61.8% 75.5% 50.4% 63.3% 35.5% 65.9% 32.8% 93/94 15.5 5.0 60.2% 78.9% 51.1% 66.3% 34.2% 67.6% 28.9%

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 Thanasi Kokkinakis Sam Groth
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
17 2013 1488 101.4
18 2014 1638 131.2 +0.43 -2.21 0.812 46.9% -10 33.3% -1.38 0–2 4–0 (100%) -0.10
19 2015 1771 141.1 +0.19 -0.58 0.962 49.1% -44 -57 -155 42.1% -0.29 6–6 (50%) 8–10 (44%) -1.00
20 2016 1753 97.4 0.0% -1.00 0–2 +0.14 2008 1557 104.1 +1.47 -1.35 1.219 53.0% 60.0% +0.20 0–1 2–0 +0.15
21 2017 1755 131.9 0.00 -3.31 0.810 47.7% -21 -129 47.2% -0.58 2–2 (50%) 8–3 (73%) +0.21 2009 1548 110.5 -1.72 -0.48 0.708 45.0% 33.3% -1.44 1–0 1–0 +0.28
22 2018 1706 128.4 +0.58 -1.23 0.935 49.2% +10 36.4% -0.32 1–1 2–4 (33%) +0.10 2010 1527 100.7
23 2019 1760 124.4 +0.47 +0.62 1.019 49.8% +11 53.8% +0.23 1–0 1–2 (33%) +0.22 2011 1493 100.0
24 2012 1479 100.4
25 2021 1670 126.9 +2.43 +0.54 1.241 53.3% +44 52.6% +0.42 0–4 (0%) 3–3 (50%) -0.09 2013 1553 113.3 -1.09 +0.67 0.946 49.0% -20 40.0% -0.60 0–2 2–0 -0.22
26 2022 1766 150.8 +1.79 -2.33 0.961 49.2% +30 -112 45.5% -0.27 10–3 (77%) 11–10 (52%) -1.74 2014 1708 131.6 +4.20 -3.96 0.998 49.9% -73 +91 41.8% -0.15 3–4 (43%) 11–13 (46%) +0.17
27 2023 1786 147.8 +4.11 -1.66 1.045 50.7% +18 -37 50.0% +0.22 7–7 (50%) 8–15 (35%) -1.55 2015 1797 142.6 +2.73 -5.23 0.895 48.7% -77 -215 +92 46.9% -0.37 6–8 (43%) 18–13 (58%) -0.77
28 2024 1832 142.7 +1.13 -0.67 0.956 48.9% -8 -98 47.2% -0.38 6–5 (55%) 10–5 (67%) -2.10 2016 1636 125.3 +0.82 -4.85 0.819 47.1% -67 +169 24.4% -1.29 0–2 2–11 (15%) -1.24
29 2025 1857 122.9 -0.06 -0.06 0.965 50.3% -4 60.0% +0.27 2–1 (67%) 3–0 (100%) -0.45 2017 1594 116.2 -0.83 -1.85 0.767 47.3% -41 35.7% -0.86 2–0 1–2 (33%) -0.26
30 2026 1778 119.2 +0.47 +0.13 0.920 49.6% +27 47.4% +0.05 2–2 (50%) 2–3 (40%) -0.44 2018 1572 104.4
Career 1874 148.0 +1.45 -1.32 0.963 49.4% +3 -73 -139 46.0% -0.21 37–33 (53%) 60–57 (51%) 105.8 -4.12 1849 129.9 +2.18 -4.18 0.894 48.6% -69 -215 +113 40.3% -0.56 12–17 (41%) 37–39 (49%) 98.2 -2.01

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.