H2H data updated: 2026-09-03 00:00 UTC

John Isner vs Filip Krajinovic H2H: 2-1

John Isner holds a 2–1 lead over Filip Krajinovic in their ATP head-to-head. Across 3 main-draw meetings, John Isner leads 2–0 on clay, while Filip Krajinovic leads 1–0 on hard courts. Most recently, John Isner won the 2022 Madrid Open first round 7-6(8) 6-4.

USA Age 41 Right-Handed 208 cm / 6'10"
H2H
2 1
3 main draw meetings
SRB Age 34 Right-Handed 185 cm / 6'1"

H2H Match Log

PlayerScorePlayerMatch DataDateRoundTournamentCategorySurface
John Isner #23 7-6(8) 6-4 Filip Krajinovic #56 Match data May 3, 2022* R64 Madrid Open Masters 1000 Clay
John Isner #34 7-6(6) 6-1 7-6(5) Filip Krajinovic #41 Match data Jun 3, 2021* R64 Roland Garros Grand Slam Clay
Filip Krajinovic #77 6-4 6-7(2) 7-6(5) John Isner #14 Match data Nov 4, 2017* SF Paris Masters 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
John Isner #660 #8 3,720 2,068 470 294 61.5% 0 1 0 0 15 16
Filip Krajinovic #1,204 #26 1,724 1,979 115 125 47.9% 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 John Isner Filip Krajinovic
YrW-LWin %RankEloGSTitles YrW-LWin %RankEloGSTitles
17 2009 0–1 0.0% #352 1,481 0 0
18 2010 3–3 50.0% #214 1,508 0 0
20 2012 1–2 33.3% #420 1,541 0 0
21 2013 0–1 0.0% #226 1,584 0 0
22 2007 8–5 61.5% #106 1,656 0 0 2014 4–4 50.0% #100 1,670 0 0
23 2008 11–19 36.7% #144 1,607 0 0 2015 3–11 21.4% #101 1,674 0 0
24 2009 27–18 60.0% #34 1,829 0 0 2016 1–5 16.7% #234 1,662 0 0
25 2010 38–20 65.5% #19 1,884 0 1 2017 6–2 75.0% #34 1,778 0 0
26 2011 34–19 64.2% #18 2,020 0 3 2018 14–17 45.2% #94 1,759 0 0
27 2012 41–19 68.3% #14 1,977 0 5 2019 27–17 61.4% #40 1,900 0 0
28 2013 38–22 63.3% #14 1,984 0 7 2020 16–12 57.1% #31 1,870 0 0
29 2014 37–21 63.8% #19 1,935 0 9 2021 20–22 47.6% #42 1,758 0 0
30 2015 45–23 66.2% #11 2,028 0 10 2022 17–16 51.5% #54 1,829 0 0
31 2016 30–20 60.0% #19 2,021 0 10 2023 3–12 20.0% #311 1,674 0 0
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 John Isner Filip Krajinovic
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 %
17 2009 0 1 1 0.0%
18 2010 0 1 1 0.0% 3 2 5 60.0%
20 2012 1 2 3 33.3%
21 2013 0 1 1 0.0%
22 2007 8 4 12 66.7% 0 1 1 0.0% 2014 2 3 5 40.0% 2 1 3 66.7%
23 2008 9 12 21 42.9% 1 3 4 25.0% 1 4 5 20.0% 2015 2 8 10 20.0% 1 2 3 33.3% 0 1 1 0.0%
24 2009 25 17 42 59.5% 2 1 3 66.7% 2016 1 2 3 33.3% 0 3 3 0.0%
25 2010 29 13 42 69.0% 8 6 14 57.1% 1 1 2 50.0% 2017 6 2 8 75.0%
26 2011 26 13 39 66.7% 2 5 7 28.6% 6 1 7 85.7% 2018 14 16 30 46.7% 0 1 1 0.0%
27 2012 27 12 39 69.2% 6 5 11 54.5% 8 2 10 80.0% 2019 18 12 30 60.0% 9 4 13 69.2% 0 1 1 0.0%
28 2013 26 14 40 65.0% 8 5 13 61.5% 4 3 7 57.1% 2020 14 10 24 58.3% 2 2 4 50.0%
29 2014 27 14 41 65.9% 6 5 11 54.5% 4 2 6 66.7% 2021 8 12 20 40.0% 12 9 21 57.1% 0 1 1 0.0%
30 2015 31 14 45 68.9% 10 6 16 62.5% 4 3 7 57.1% 2022 6 8 14 42.9% 6 6 12 50.0% 5 2 7 71.4%
31 2016 22 13 35 62.9% 5 5 10 50.0% 3 2 5 60.0% 2023 3 6 9 33.3% 0 6 6 0.0%
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 341 206 547 62.3% 75 59 134 56.0% 54 29 83 65.1% 74 81 155 47.7% 36 38 74 48.6% 5 6 11 45.5%

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 756/764 of John Isner's and 237/240 of Filip Krajinovic'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 Isner Filip Krajinovic
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%
17 —/— 2009 1/1 1.0 1.0 59.0% 55.6% 36.0% 41.7% 57.1% 47.5% 43.8%
18 —/— 2010 6/6 3.3 2.3 61.3% 61.1% 49.0% 31.7% 25.5% 56.8% 38.0%
20 —/— 2012 3/3 0.3 2.0 58.3% 50.8% 36.7% 32.7% 76.7% 45.5% 36.1%
21 —/— 2013 1/1 6.0 1.0 57.7% 75.0% 45.5% 78.6% 50.0% 62.5% 34.0%
22 2007 13/13 19.6 3.1 67.2% 78.2% 59.4% 65.5% 19.8% 71.9% 26.6% 2014 8/8 5.3 0.9 57.1% 74.4% 55.1% 60.9% 33.8% 65.5% 34.3%
23 2008 29/30 15.0 3.4 66.9% 77.1% 52.3% 60.0% 26.1% 68.8% 27.4% 2015 14/14 4.4 3.4 60.0% 65.8% 50.6% 55.4% 36.0% 59.5% 35.0%
24 2009 45/45 14.5 2.5 67.1% 75.0% 57.4% 65.9% 29.5% 69.1% 30.0% 2016 5/6 3.2 2.2 67.4% 56.7% 41.7% 51.2% 19.7% 51.7% 33.7%
25 2010 58/58 17.8 2.3 69.1% 76.5% 55.9% 68.0% 39.3% 70.1% 29.9% 2017 7/8 7.7 2.0 66.6% 73.5% 53.0% 56.0% 64.8% 67.1% 36.1%
26 2011 53/53 15.2 2.8 69.2% 78.0% 55.6% 62.5% 40.1% 71.2% 31.5% 2018 31/31 4.5 2.2 63.1% 66.7% 52.4% 61.7% 38.0% 61.5% 38.1%
27 2012 56/60 16.7 2.2 67.9% 78.2% 57.0% 72.2% 33.2% 71.6% 31.1% 2019 44/44 5.3 1.5 65.5% 70.1% 52.7% 61.0% 46.0% 64.1% 38.7%
28 2013 60/60 16.3 1.7 67.7% 79.4% 57.8% 66.5% 33.7% 72.2% 31.1% 2020 28/28 4.3 1.7 65.0% 70.8% 51.6% 66.0% 46.3% 64.0% 40.7%
29 2014 57/58 17.4 1.8 67.8% 79.1% 57.8% 73.0% 27.3% 72.1% 30.2% 2021 41/42 4.7 2.2 62.7% 70.6% 53.1% 60.2% 44.1% 64.1% 36.7%
30 2015 68/68 18.5 1.8 70.3% 80.2% 58.6% 74.8% 37.5% 73.8% 29.6% 2022 33/33 3.7 2.1 63.7% 68.3% 53.7% 60.9% 48.5% 62.8% 35.0%
31 2016 50/50 23.2 2.7 69.2% 82.4% 55.3% 68.3% 35.9% 73.9% 30.7% 2023 15/15 4.5 1.5 64.9% 62.5% 50.5% 45.3% 40.5% 58.5% 31.9%
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 756/764 18.8 2.3 68.9% 79.2% 56.7% 68.4% 33.7% 72.2% 29.8% 237/240 4.5 2.0 63.5% 68.3% 51.9% 58.7% 43.6% 62.3% 37.0%

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 Isner Filip Krajinovic
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 1469 91.0
17 2009 1481 101.7 -1.43 -4.20 0.834 45.6% 33.3% -2.00 0–1 +0.02
18 2010 1508 100.4 -1.60 +0.61 0.880 46.7% +89 38.5% -1.23 2–1 (67%) 3–0 (100%) -0.13
20 2012 1541 108.9 -1.83 +0.43 0.663 41.3% +99 28.6% -2.43 +0.34
21 2013 1584 113.3 +2.82 -1.59 0.908 49.0% 33.3% -1.67 0–1 0–1 -0.01
22 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 2014 1671 126.4 +0.29 -1.85 0.997 50.1% -62 +55 52.9% +0.29 1–0 0–1 +0.04
23 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 2015 1675 122.4 -2.65 -0.30 0.866 47.4% -1 +17 27.8% -1.11 0–3 (0%) 0–5 (0%) -0.43
24 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 2016 1662 111.8 -3.31 -2.33 0.697 43.0% +16 22.2% -2.11 1–0 +0.13
25 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 2017 1779 129.6 +1.67 +1.48 1.099 52.0% +24 66.7% +0.83 2–2 (50%) 2–1 (67%) +0.57
26 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 2018 1759 156.1 -1.36 +1.87 0.990 49.7% +19 48.6% +0.01 3–5 (38%) 3–6 (33%) +0.72
27 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 2019 1900 160.4 +0.40 +2.33 1.077 51.3% +13 -72 58.5% +0.48 10–7 (59%) 9–9 (50%) -2.80
28 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 2020 1870 159.0 +0.84 +3.58 1.132 52.1% +27 -68 55.7% +0.39 3–3 (50%) 5–8 (38%) -0.70
29 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 2021 1758 149.4 +0.81 +0.15 1.022 50.6% +33 +79 45.1% +0.05 6–5 (55%) 5–11 (31%) +0.69
30 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 2022 1829 148.5 -0.77 -0.15 0.939 49.2% -61 +34 -179 47.0% -0.11 6–2 (75%) 9–9 (50%) -0.67
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 2023 1675 118.7 -3.08 -2.02 0.768 45.9% +36 +15 25.6% -1.72 3–4 (43%) 2–2 (50%) -0.87
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 2024 1640 102.8
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 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 1980 148.7 -0.39 +0.89 0.981 49.7% +11 +27 -179 47.4% -0.12 37–34 (52%) 38–53 (42%) 97.8 -1.31

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.