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

John Millman vs Ryan Harrison H2H: 0-1

Ryan Harrison holds a 1–0 lead over John Millman in their ATP head-to-head. Across 1 main-draw meeting, Ryan Harrison leads 1–0 on hard courts. Most recently, Ryan Harrison won the 2017 Atlanta round of 16 6-7(2) 7-6(4) 7-5.

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John Millman
AUS Age 37 Right-Handed 183 cm / 6'0"
H2H
0 – 1
1 main draw meetings
Ryan Harrison
USA Age 34 Right-Handed 185 cm / 6'1"

H2H Match Log

PlayerScorePlayerMatch DataDateRoundTournamentCategorySurface
Ryan Harrison #42 6-7(2) 7-6(4) 7-5 John Millman #174 Match data Jul 28, 2017* R16 Atlanta ATP 250 Hard
John Millman #74 4-6 7-6(3) 6-4 Ryan Harrison #118 Match data Aug 14, 2016* Q1 Q Cincinnati Open Masters 1000 Hard

1 qualifying meeting shown in the table; qualifying is excluded from the H2H score. 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
John Millman #1,164 #33 1,530 1,902 115 145 44.2% 0 0 0 0 1 1
Ryan Harrison #1,551 #40 1,160 1,893 117 156 42.9% 0 0 0 0 1 1

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 John Millman Ryan Harrison
YrW-LWin %RankEloGSTitles YrW-LWin %RankEloGSTitles
16 — — — — — — — 2008 1–1 50.0% #748 1,509 0 0
18 — — — — — — — 2010 4–9 30.8% #173 1,621 0 0
19 — — — — — — — 2011 14–19 42.4% #79 1,730 0 0
20 — — — — — — — 2012 21–21 50.0% #69 1,766 0 0
21 2010 0–1 0.0% #204 1,510 0 0 2013 11–21 34.4% #100 1,733 0 0
22 2011 0–1 0.0% #541 1,485 0 0 2014 5–13 27.8% #191 1,731 0 0
23 2012 0–1 0.0% #199 1,559 0 0 2015 5–8 38.5% #112 1,682 0 0
24 2013 2–4 33.3% #190 1,651 0 0 2016 11–11 50.0% #90 1,823 0 0
25 — — — — — — — 2017 20–23 46.5% #47 1,804 0 1
26 2015 5–9 35.7% #92 1,708 0 0 2018 21–21 50.0% #62 1,765 0 1
27 2016 19–21 47.5% #84 1,820 0 0 2019 3–7 30.0% #302 1,666 0 1
28 2017 3–5 37.5% #128 1,820 0 0 2020 1–1 50.0% #479 1,648 0 1
29 2018 19–19 50.0% #38 1,837 0 0 2021 0–1 0.0% #456 1,625 0 1
30 2019 20–27 42.6% #48 1,776 0 0 — — — — — — —
31 2020 14–13 51.9% #38 1,820 0 1 — — — — — — —
32 2021 22–25 46.8% #72 1,774 0 1 — — — — — — —
33 2022 9–17 34.6% #147 1,669 0 1 — — — — — — —
34 2023 2–2 50.0% #483 1,710 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 John Millman Ryan Harrison
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 %
16 — — — — — — — — — — — — — 2008 — — — — 1 1 2 50.0% — — — —
18 — — — — — — — — — — — — — 2010 2 7 9 22.2% — — — — 2 2 4 50.0%
19 — — — — — — — — — — — — — 2011 13 14 27 48.1% 0 2 2 0.0% 1 3 4 25.0%
20 — — — — — — — — — — — — — 2012 11 13 24 45.8% 3 4 7 42.9% 7 4 11 63.6%
21 2010 0 1 1 0.0% — — — — — — — — 2013 9 14 23 39.1% 1 3 4 25.0% 1 4 5 20.0%
22 2011 0 1 1 0.0% — — — — — — — — 2014 5 10 15 33.3% 0 1 1 0.0% 0 2 2 0.0%
23 2012 0 1 1 0.0% — — — — — — — — 2015 5 7 12 41.7% — — — — 0 1 1 0.0%
24 2013 2 3 5 40.0% 0 1 1 0.0% — — — — 2016 11 10 21 52.4% — — — — 0 1 1 0.0%
25 — — — — — — — — — — — — — 2017 15 13 28 53.6% 4 7 11 36.4% 1 3 4 25.0%
26 2015 4 8 12 33.3% — — — — 1 1 2 50.0% 2018 17 12 29 58.6% 3 5 8 37.5% 1 4 5 20.0%
27 2016 15 17 32 46.9% 0 1 1 0.0% 4 3 7 57.1% 2019 2 6 8 25.0% 1 1 2 50.0% — — — —
28 2017 3 3 6 50.0% 0 1 1 0.0% 0 1 1 0.0% 2020 1 1 2 50.0% — — — — — — — —
29 2018 10 10 20 50.0% 6 5 11 54.5% 3 4 7 42.9% 2021 0 1 1 0.0% — — — — — — — —
30 2019 14 16 30 46.7% 4 7 11 36.4% 2 4 6 33.3% — — — — — — — — — — — — —
31 2020 13 10 23 56.5% 1 3 4 25.0% — — — — — — — — — — — — — — — — —
32 2021 13 15 28 46.4% 7 7 14 50.0% 2 3 5 40.0% — — — — — — — — — — — — —
33 2022 7 11 18 38.9% 1 4 5 20.0% 1 2 3 33.3% — — — — — — — — — — — — —
34 2023 2 2 4 50.0% — — — — — — — — — — — — — — — — — — — — —
Career — 83 98 181 45.9% 19 29 48 39.6% 13 18 31 41.9% — 91 108 199 45.7% 13 24 37 35.1% 13 24 37 35.1%

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 256/260 of John Millman's and 269/273 of Ryan Harrison'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 John Millman Ryan Harrison
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%
16 — —/— — — — — — — — — — 2008 2/2 3.0 3.0 54.1% 69.2% 41.5% 23.8% 83.3% 56.1% 38.8%
18 — —/— — — — — — — — — — 2010 13/13 6.5 3.5 61.1% 70.0% 49.0% 63.6% 35.7% 62.0% 33.5%
19 — —/— — — — — — — — — — 2011 33/33 6.0 4.3 56.1% 67.7% 49.7% 53.1% 41.3% 59.9% 36.5%
20 — —/— — — — — — — — — — 2012 41/42 6.5 2.7 61.3% 71.1% 52.7% 62.0% 40.6% 64.2% 35.3%
21 2010 1/1 1.0 4.0 51.9% 51.9% 40.0% 16.7% 33.3% 46.2% 30.4% 2013 32/32 7.0 3.4 58.9% 70.4% 49.8% 61.7% 36.1% 61.9% 31.0%
22 2011 1/1 4.0 3.0 76.3% 72.4% 33.3% 50.0% 66.7% 63.2% 35.3% 2014 18/18 5.2 3.3 58.9% 69.1% 47.9% 62.2% 36.8% 60.4% 32.4%
23 2012 1/1 4.0 1.0 60.9% 64.3% 50.0% 25.0% 0.0% 58.7% 27.8% 2015 12/13 4.7 3.5 59.2% 67.9% 51.2% 54.2% 47.3% 61.0% 35.0%
24 2013 6/6 6.2 4.2 64.0% 66.5% 49.1% 64.2% 36.7% 59.8% 38.1% 2016 22/22 8.0 3.3 60.1% 75.6% 53.4% 64.2% 45.3% 66.7% 34.1%
25 — —/— — — — — — — — — — 2017 42/43 7.5 3.4 59.3% 71.7% 49.8% 59.7% 40.6% 62.7% 34.5%
26 2015 14/14 2.6 1.8 62.8% 71.2% 51.3% 44.5% 43.3% 63.5% 34.6% 2018 41/42 8.8 3.3 59.4% 74.6% 52.9% 63.3% 42.8% 65.5% 33.7%
27 2016 38/40 4.5 1.8 63.5% 66.4% 52.5% 49.3% 47.0% 61.4% 37.1% 2019 10/10 9.7 3.3 59.8% 76.7% 53.4% 62.5% 41.5% 66.9% 31.5%
28 2017 8/8 4.8 1.6 60.6% 63.7% 50.4% 55.2% 43.4% 58.7% 36.2% 2020 2/2 8.5 5.0 62.4% 72.0% 45.4% 87.5% 51.4% 62.0% 39.2%
29 2018 38/38 4.6 2.3 61.0% 70.3% 52.4% 60.1% 42.8% 63.0% 38.2% 2021 1/1 4.0 4.0 52.4% 77.3% 42.5% 50.0% 7.7% 60.7% 32.3%
30 2019 47/47 4.5 1.8 61.0% 68.9% 54.1% 60.1% 41.1% 63.1% 37.2% — —/— — — — — — — — — —
31 2020 27/27 4.4 2.4 59.4% 68.8% 51.6% 60.4% 44.3% 61.9% 38.1% — —/— — — — — — — — — —
32 2021 45/47 2.6 1.6 61.6% 67.4% 49.4% 54.0% 44.2% 60.5% 37.6% — —/— — — — — — — — — —
33 2022 26/26 3.6 1.5 63.1% 65.1% 55.7% 51.3% 38.1% 61.8% 33.5% — —/— — — — — — — — — —
34 2023 4/4 4.3 2.3 64.9% 65.3% 45.2% 57.1% 38.7% 58.3% 33.3% — —/— — — — — — — — — —
Career — 256/260 4.0 1.9 61.8% 67.8% 52.0% 55.3% 42.8% 61.8% 36.8% — 269/273 7.0 3.4 59.3% 71.5% 50.9% 60.5% 41.0% 63.1% 34.1%

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 John Millman Ryan Harrison
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
16 — — — — — — — — — — — — — — — — 2008 1510 109.4 -0.50 -0.21 0.883 47.8% — — — 50.0% -0.50 — — — -0.23
17 — — — — — — — — — — — — — — — — 2009 1483 102.7 — — — — — — — — — — — — —
18 — — — — — — — — — — — — — — — — 2010 1622 121.0 -1.95 -0.93 0.883 48.0% +22 — -44 36.4% -0.64 0–2 1–6 (14%) — +0.22
19 — — — — — — — — — — — — — — — — 2011 1731 142.1 -1.84 +0.18 0.911 48.2% +25 — -141 41.9% -0.56 8–5 (62%) 8–7 (53%) — -0.62
20 2009 1499 99.1 — — — — — — — — — — — — — 2012 1766 144.7 +0.78 -0.97 0.986 50.1% +4 -197 -19 48.1% -0.14 7–5 (58%) 9–10 (47%) — +0.17
21 2010 1510 101.6 -1.31 -0.11 0.565 38.8% — — — 0.0% -4.00 — — — -0.20 2013 1733 141.2 -1.38 -3.31 0.814 47.6% +29 -163 -28 37.8% -0.88 4–7 (36%) 7–8 (47%) — -2.47
22 2011 1485 100.9 -0.78 -0.06 0.958 48.4% — — — 33.3% -1.33 0–1 — — +0.16 2014 1731 124.6 -2.06 -2.39 0.818 46.9% -6 — — 30.8% -1.03 0–4 (0%) 0–6 (0%) — -1.35
23 2012 1560 110.5 -1.29 -1.40 0.673 42.0% — — — 0.0% -3.00 — — — -0.08 2015 1683 136.1 -1.56 -0.20 0.896 47.9% +56 — — 37.5% -0.97 3–4 (43%) 5–4 (56%) — -0.80
24 2013 1651 129.6 -0.78 -0.56 0.949 49.3% -14 — — 47.1% -0.18 0–3 (0%) — — -0.22 2016 1823 145.9 +1.68 +0.07 1.026 50.5% +50 — — 50.0% +0.13 3–3 (50%) 7–7 (50%) — -1.05
25 — — — — — — — — — — — — — — — — 2017 1804 149.1 -0.84 -0.52 0.924 48.8% +34 -212 -220 44.7% -0.27 7–4 (64%) 6–14 (30%) — -0.44
26 2015 1709 140.3 -0.75 +0.80 0.946 49.0% -23 — — 40.5% -0.32 1–4 (20%) 2–3 (40%) — -0.67 2018 1765 140.3 +0.71 -0.88 0.975 49.6% +49 -187 -201 47.1% -0.02 9–6 (60%) 10–18 (36%) — +1.25
27 2016 1820 150.9 -1.72 +0.76 0.959 49.5% -29 — -82 44.2% +0.02 11–5 (69%) 4–12 (25%) — -1.72 2019 1666 125.9 +0.37 -1.19 0.953 49.3% +45 — — 37.5% -0.33 0–2 0–3 (0%) — -0.37
28 2017 1821 134.6 -0.72 +1.14 0.875 47.8% -3 — — 40.0% -0.64 1–1 3–1 (75%) — -0.86 2020 1648 107.2 -0.76 -0.96 1.030 52.5% — — — 60.0% +1.40 0–1 0–1 — +0.10
29 2018 1837 151.3 -0.74 +1.80 1.035 50.7% -4 -201 -51 49.5% +0.13 6–4 (60%) 8–11 (42%) — -2.15 2021 1626 97.4 -2.02 -0.76 0.821 45.8% — — — 33.3% -1.33 0–1 — — +0.19
30 2019 1777 152.2 -0.76 +1.53 1.008 50.3% +15 -140 -13 48.3% +0.08 5–13 (28%) 12–16 (43%) — +0.01 2022 1622 104.0 — — — — — — — — — — — — —
31 2020 1821 150.8 -1.03 +0.92 1.000 50.2% +33 -209 — 53.9% +0.16 5–8 (38%) 5–9 (36%) — -0.76 2023 1601 98.7 — — — — — — — — — — — — —
32 2021 1775 134.9 -2.12 +0.76 0.952 49.1% -1 -104 -52 45.2% -0.40 10–8 (56%) 12–7 (63%) — +1.58 — — — — — — — — — — — — — — — —
33 2022 1670 130.7 -1.67 -1.79 0.878 48.1% -5 -59 +49 37.5% -0.69 3–3 (50%) 7–10 (41%) — -1.57 — — — — — — — — — — — — — — — —
34 2023 1710 124.6 -0.07 -1.08 0.799 46.0% -6 — — 38.5% -0.54 2–0 1–2 (33%) — -0.39 — — — — — — — — — — — — — — — —
35 2024 1704 102.9 — — — — — — — — — — — — — — — — — — — — — — — — — — — — —
Career — 1902 148.8 -1.25 +0.75 0.964 49.5% -2 -141 -40 45.6% -0.16 44–50 (47%) 54–71 (43%) 96.1 -2.64 — 1893 144.8 -0.46 -1.00 0.923 48.9% +31 -195 -90 43.1% -0.38 41–44 (48%) 53–84 (39%) 92.6 -1.99

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.