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

Daniil Medvedev vs John Isner H2H: 1-0

Daniil Medvedev holds a 1–0 lead over John Isner in their ATP head-to-head. Across 1 main-draw meeting, Daniil Medvedev leads 1–0 on hard courts. Most recently, Daniil Medvedev won the 2021 Canadian Open semifinal 6-2 6-2.

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Daniil Medvedev
Russia Age 30 Right-Handed 198 cm / 6'6"
H2H
1 – 0
1 main draw meetings
John Isner
USA Age 41 Right-Handed 208 cm / 6'10"

H2H Match Log

PlayerScorePlayerMatch DataDateRoundTournamentCategorySurface
Daniil Medvedev #2 6-2 6-2 John Isner #30 Match data Aug 14, 2021* SF Canadian Open Masters 1000 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
Daniil Medvedev #8 #1 10,780 2,280 434 187 69.9% 1 6 1 5 10 23
John Isner #660 #8 3,720 2,068 470 294 61.5% 0 1 0 0 15 16

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 Daniil Medvedev John Isner
YrW-LWin %RankEloGSTitles YrW-LWin %RankEloGSTitles
20 2016 5–5 50.0% #99 1,685 0 0 — — — — — — —
21 2017 22–23 48.9% #65 1,739 0 0 — — — — — — —
22 2018 41–23 64.1% #16 2,033 0 3 2007 8–5 61.5% #106 1,656 0 0
23 2019 58–21 73.4% #5 2,126 0 7 2008 11–19 36.7% #144 1,607 0 0
24 2020 24–9 72.7% #4 2,180 0 9 2009 27–18 60.0% #34 1,829 0 0
25 2021 53–13 80.3% #2 2,239 1 13 2010 38–20 65.5% #19 1,884 0 1
26 2022 42–18 70.0% #7 2,060 1 15 2011 34–19 64.2% #18 2,020 0 3
27 2023 67–18 78.8% #3 2,161 1 20 2012 41–19 68.3% #14 1,977 0 5
28 2024 46–19 70.8% #5 2,090 1 20 2013 38–22 63.3% #14 1,984 0 7
29 2025 43–23 65.2% #13 1,950 1 21 2014 37–21 63.8% #19 1,935 0 9
30 2026 33–15 68.8% #8 1,885 1 23 2015 45–23 66.2% #11 2,028 0 10
31 — — — — — — — 2016 30–20 60.0% #19 2,021 0 10
32 — — — — — — — 2017 36–21 63.2% #17 1,985 0 12
33 — — — — — — — 2018 32–22 59.3% #10 1,958 0 14
34 — — — — — — — 2019 29–17 63.0% #19 1,922 0 15
35 — — — — — — — 2020 10–7 58.8% #25 1,845 0 15
36 — — — — — — — 2021 23–11 67.6% #24 1,945 0 16
37 — — — — — — — 2022 22–16 57.9% #41 1,925 0 16
38 — — — — — — — 2023 9–14 39.1% #172 1,711 0 16

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 Daniil Medvedev John Isner
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 %
20 2016 3 2 5 60.0% 1 2 3 33.3% 1 1 2 50.0% — — — — — — — — — — — — —
21 2017 14 15 29 48.3% 0 4 4 0.0% 8 4 12 66.7% — — — — — — — — — — — — —
22 2018 36 14 50 72.0% 1 5 6 16.7% 4 4 8 50.0% 2007 8 4 12 66.7% — — — — 0 1 1 0.0%
23 2019 45 13 58 77.6% 8 5 13 61.5% 5 3 8 62.5% 2008 9 12 21 42.9% 1 3 4 25.0% 1 4 5 20.0%
24 2020 24 7 31 77.4% 0 2 2 0.0% — — — — 2009 25 17 42 59.5% 2 1 3 66.7% — — — —
25 2021 41 8 49 83.7% 5 3 8 62.5% 7 2 9 77.8% 2010 29 13 42 69.0% 8 6 14 57.1% 1 1 2 50.0%
26 2022 31 13 44 70.5% 3 2 5 60.0% 8 3 11 72.7% 2011 26 13 39 66.7% 2 5 7 28.6% 6 1 7 85.7%
27 2023 50 12 62 80.6% 10 3 13 76.9% 7 3 10 70.0% 2012 27 12 39 69.2% 6 5 11 54.5% 8 2 10 80.0%
28 2024 29 12 41 70.7% 11 5 16 68.8% 6 2 8 75.0% 2013 26 14 40 65.0% 8 5 13 61.5% 4 3 7 57.1%
29 2025 31 16 47 66.0% 7 4 11 63.6% 5 3 8 62.5% 2014 27 14 41 65.9% 6 5 11 54.5% 4 2 6 66.7%
30 2026 22 8 30 73.3% 5 4 9 55.6% 6 3 9 66.7% 2015 31 14 45 68.9% 10 6 16 62.5% 4 3 7 57.1%
31 — — — — — — — — — — — — — 2016 22 13 35 62.9% 5 5 10 50.0% 3 2 5 60.0%
32 — — — — — — — — — — — — — 2017 23 14 37 62.2% 7 4 11 63.6% 6 3 9 66.7%
33 — — — — — — — — — — — — — 2018 20 16 36 55.6% 7 5 12 58.3% 5 1 6 83.3%
34 — — — — — — — — — — — — — 2019 24 16 40 60.0% — — — — 5 1 6 83.3%
35 — — — — — — — — — — — — — 2020 9 6 15 60.0% 1 1 2 50.0% — — — —
36 — — — — — — — — — — — — — 2021 18 8 26 69.2% 5 2 7 71.4% 0 1 1 0.0%
37 — — — — — — — — — — — — — 2022 11 10 21 52.4% 7 4 11 63.6% 4 2 6 66.7%
38 — — — — — — — — — — — — — 2023 6 10 16 37.5% 0 2 2 0.0% 3 2 5 60.0%
Career — 326 120 446 73.1% 51 39 90 56.7% 57 28 85 67.1% — 341 206 547 62.3% 75 59 134 56.0% 54 29 83 65.1%

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 609/622 of Daniil Medvedev's and 756/764 of John Isner'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 Daniil Medvedev John Isner
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%
20 2016 10/10 5.4 2.0 59.9% 71.2% 46.0% 52.1% 43.8% 61.5% 42.0% — —/— — — — — — — — — —
21 2017 45/45 7.3 4.0 60.6% 71.5% 49.0% 59.7% 42.9% 62.9% 35.4% — —/— — — — — — — — — —
22 2018 63/64 6.8 3.8 57.6% 74.4% 51.1% 63.9% 41.2% 64.7% 36.9% 2007 13/13 19.6 3.1 67.2% 78.2% 59.4% 65.5% 19.8% 71.9% 26.6%
23 2019 79/79 8.7 3.2 59.8% 76.4% 55.9% 54.9% 45.9% 68.2% 41.2% 2008 29/30 15.0 3.4 66.9% 77.1% 52.3% 60.0% 26.1% 68.8% 27.4%
24 2020 33/33 9.4 2.6 61.6% 79.0% 55.4% 66.1% 44.5% 70.3% 40.1% 2009 45/45 14.5 2.5 67.1% 75.0% 57.4% 65.9% 29.5% 69.1% 30.0%
25 2021 62/66 9.5 3.0 62.7% 79.2% 54.1% 59.7% 46.6% 69.7% 41.8% 2010 58/58 17.8 2.3 69.1% 76.5% 55.9% 68.0% 39.3% 70.1% 29.9%
26 2022 60/60 9.2 4.0 64.6% 76.5% 51.3% 67.8% 47.6% 67.6% 40.6% 2011 53/53 15.2 2.8 69.2% 78.0% 55.6% 62.5% 40.1% 71.2% 31.5%
27 2023 84/85 7.0 4.1 64.5% 76.2% 50.8% 62.5% 46.8% 67.0% 41.5% 2012 56/60 16.7 2.2 67.9% 78.2% 57.0% 72.2% 33.2% 71.6% 31.1%
28 2024 62/65 6.9 4.8 61.2% 73.1% 49.9% 57.7% 46.1% 64.3% 39.9% 2013 60/60 16.3 1.7 67.7% 79.4% 57.8% 66.5% 33.7% 72.2% 31.1%
29 2025 64/66 8.3 4.3 62.3% 76.2% 51.4% 52.7% 38.3% 66.6% 40.6% 2014 57/58 17.4 1.8 67.8% 79.1% 57.8% 73.0% 27.3% 72.1% 30.2%
30 2026 47/49 7.7 4.1 65.3% 73.8% 48.4% 61.4% 43.2% 65.1% 40.9% 2015 68/68 18.5 1.8 70.3% 80.2% 58.6% 74.8% 37.5% 73.8% 29.6%
31 — —/— — — — — — — — — — 2016 50/50 23.2 2.7 69.2% 82.4% 55.3% 68.3% 35.9% 73.9% 30.7%
32 — —/— — — — — — — — — — 2017 57/57 19.7 2.2 70.6% 80.6% 56.5% 63.6% 41.2% 73.5% 29.1%
33 — —/— — — — — — — — — — 2018 54/54 22.4 2.4 69.1% 81.3% 56.7% 70.1% 30.6% 73.7% 29.7%
34 — —/— — — — — — — — — — 2019 46/46 21.8 1.7 71.0% 81.4% 58.6% 70.1% 34.2% 74.7% 29.8%
35 — —/— — — — — — — — — — 2020 17/17 21.9 3.5 71.5% 78.6% 54.9% 84.1% 25.0% 72.2% 28.8%
36 — —/— — — — — — — — — — 2021 33/34 20.6 2.1 68.5% 79.0% 55.9% 62.7% 34.5% 71.8% 28.4%
37 — —/— — — — — — — — — — 2022 37/38 22.6 2.8 68.8% 80.3% 54.1% 64.9% 36.6% 72.1% 27.7%
38 — —/— — — — — — — — — — 2023 23/23 20.9 2.9 67.7% 79.7% 57.4% 72.2% 18.8% 72.3% 28.0%
Career — 609/622 8.0 3.8 62.0% 75.6% 51.7% 60.1% 44.5% 66.6% 40.1% — 756/764 18.8 2.3 68.9% 79.2% 56.7% 68.4% 33.7% 72.2% 29.8%

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 Daniil Medvedev John Isner
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 1484 95.4 — — — — — — — — — — — — — — — — — — — — — — — — — — — — —
18 2014 1487 101.0 — — — — — — — — — — — — — — — — — — — — — — — — — — — — —
19 2015 1508 108.8 — — — — — — — — — — — — — — — — — — — — — — — — — — — — —
20 2016 1686 125.7 -0.92 +1.52 1.091 51.8% -58 -63 — 47.8% +0.39 2–3 (40%) 1–3 (25%) — +0.68 — — — — — — — — — — — — — — — —
21 2017 1740 146.3 -0.73 +0.04 0.954 49.5% -69 -182 +107 48.6% -0.11 10–6 (63%) 10–7 (59%) — +0.25 — — — — — — — — — — — — — — — —
22 2018 2034 157.6 +1.04 +1.47 1.046 50.9% +11 -502 -192 59.6% +0.40 13–8 (62%) 11–9 (55%) — -1.36 2007 1656 138.0 +5.43 -3.75 0.947 49.4% +37 — — 54.1% -0.19 5–1 (83%) 12–7 (63%) — +0.01
23 2019 2127 174.7 +4.17 +5.57 1.295 54.1% +39 -430 -272 70.3% +1.22 9–11 (45%) 23–10 (70%) — -0.18 2008 1608 128.0 +4.14 -6.69 0.881 48.3% +39 -96 -116 41.0% -0.51 4–8 (33%) 13–12 (52%) — +0.16
24 2020 2180 169.6 +6.03 +3.69 1.347 54.2% +45 — — 67.0% +1.30 7–3 (70%) 5–5 (50%) — -0.98 2009 1830 145.6 +4.72 -4.63 0.972 50.0% +1 -280 — 57.0% +0.23 12–6 (67%) 26–12 (68%) — +0.93
25 2021 2239 172.8 +6.07 +5.71 1.378 55.1% +60 -456 -284 73.4% +1.60 13–5 (72%) 10–11 (48%) — -1.39 2010 1885 154.2 +5.86 -4.84 1.002 50.5% +41 -194 — 58.8% +0.34 19–9 (68%) 32–16 (67%) — +2.28
26 2022 2061 170.2 +3.94 +4.83 1.253 54.0% +76 -213 -40 70.9% +1.29 3–9 (25%) 16–9 (64%) — -0.62 2011 2020 160.4 +7.13 -3.98 1.097 51.5% +30 -361 -297 61.6% +0.53 11–11 (50%) 32–20 (62%) — +1.83
27 2023 2162 177.0 +4.02 +6.16 1.258 54.0% +62 -194 -88 71.4% +1.44 14–6 (70%) 16–15 (52%) — -3.49 2012 1978 157.8 +7.12 -4.36 1.092 51.3% +43 -260 -71 62.7% +0.43 15–10 (60%) 38–18 (68%) — +3.35
28 2024 2091 167.2 +1.18 +4.88 1.118 52.0% +49 -130 +43 64.1% +0.74 11–4 (73%) 20–8 (71%) — -1.43 2013 1985 159.0 +7.64 -3.71 1.119 51.3% +52 -198 -94 59.5% +0.36 18–11 (62%) 36–17 (68%) — +3.48
29 2025 1951 157.6 +2.07 +4.31 1.216 53.1% +40 -8 +114 60.6% +0.85 14–12 (54%) 14–16 (47%) — +3.07 2014 1935 157.9 +7.20 -4.42 1.079 50.8% +50 -99 -27 61.8% +0.44 12–6 (67%) 41–21 (66%) — +3.24
30 2026 1885 156.4 +0.78 +4.95 1.172 52.8% +120 +15 +122 63.9% +1.01 8–7 (53%) 6–13 (32%) — +1.68 2015 2029 168.0 +8.71 -4.22 1.132 51.6% +54 -121 -120 62.7% +0.57 12–9 (57%) 39–25 (61%) — +3.80
31 — — — — — — — — — — — — — — — — 2016 2021 163.0 +8.76 -3.60 1.179 51.8% +44 -140 -79 58.6% +0.48 9–10 (47%) 31–30 (51%) — +1.41
32 — — — — — — — — — — — — — — — — 2017 1986 158.3 +8.00 -5.60 1.094 51.2% +14 -91 -60 60.0% +0.42 11–9 (55%) 40–24 (63%) — +3.24
33 — — — — — — — — — — — — — — — — 2018 1959 158.8 +8.37 -4.32 1.129 51.3% -23 -61 +77 57.0% +0.42 14–11 (56%) 37–32 (54%) — +2.48
34 — — — — — — — — — — — — — — — — 2019 1922 154.7 +8.16 -3.97 1.178 51.7% -6 — +115 61.2% +0.47 8–7 (53%) 29–23 (56%) — +3.19
35 — — — — — — — — — — — — — — — — 2020 1846 134.4 +4.91 -4.34 1.035 50.7% +22 — — 60.9% +0.50 3–3 (50%) 14–7 (67%) — +1.74
36 — — — — — — — — — — — — — — — — 2021 1945 152.3 +6.93 -5.43 1.006 50.2% 0 +9 — 62.5% +0.27 10–5 (67%) 21–9 (70%) — +0.90
37 — — — — — — — — — — — — — — — — 2022 1926 145.5 +6.21 -5.79 0.996 49.8% -21 +13 +80 55.1% -0.02 11–8 (58%) 30–17 (64%) — +1.11
38 — — — — — — — — — — — — — — — — 2023 1711 125.8 +5.40 -5.66 1.012 49.9% +36 — +244 45.3% -0.14 3–6 (33%) 11–17 (39%) — +1.74
Career — 2280 170.5 +2.86 +4.34 1.200 53.1% +44 -213 -48 65.6% +1.01 104–74 (58%) 132–106 (55%) 101.1 -0.61 — 2068 162.0 +7.10 -4.58 1.071 50.9% +25 -137 -39 58.7% +0.34 177–130 (58%) 482–307 (61%) 111.1 +4.58

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.