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

Jannik Sinner vs James Duckworth H2H: 3-1

Jannik Sinner holds a 3–1 lead over James Duckworth in their ATP head-to-head. Across 4 main-draw meetings, Jannik Sinner leads 3–1 on hard courts. Most recently, Jannik Sinner won the 2026 Australian Open second round 6-1 6-4 6-2.

Italy Age 25 Right-Handed 191 cm / 6'3"
H2H
3 1
4 main draw meetings
Australia Age 34 Right-Handed 183 cm / 6'0"

H2H Match Log

PlayerScorePlayerMatch DataDateRoundTournamentCategorySurface
Jannik Sinner #2 6-1 6-4 6-2 James Duckworth #88 Match data Jan 22, 2026 R64 Australian Open Grand Slam Hard
Jannik Sinner #14 7-6(4) 6-4 James Duckworth #56 Match data Oct 2, 2021* QF Sofia ATP 250 Hard
James Duckworth #85 6-3 6-4 Jannik Sinner #15 Match data Aug 12, 2021* R32 Canadian Open Masters 1000 Hard
Jannik Sinner #46 6-1 6-2 James Duckworth #97 Match data Oct 22, 2020* R32 Cologne 2 ATP 250 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
Jannik Sinner #1 #1 14,750 2,419 351 92 79.2% 5 10 2 7 6 30
James Duckworth #71 #46 1,244 1,801 85 134 38.8% 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 Jannik Sinner James Duckworth
YrW-LWin %RankEloGSTitles YrW-LWin %RankEloGSTitles
17 2019 7–9 43.8% #78 1,676 0 0
18 2020 20–11 64.5% #37 1,931 0 1
19 2021 47–22 68.1% #10 1,992 0 5
20 2022 41–16 71.9% #15 2,033 0 6 2012 2–3 40.0% #209 1,497 0 0
21 2023 63–18 77.8% #4 2,223 0 10 2013 3–7 30.0% #136 1,567 0 0
22 2024 71–7 91.0% #1 2,374 2 18 2014 1–7 12.5% #127 1,594 0 0
23 2025 58–6 90.6% #2 2,389 4 24 2015 9–11 45.0% #120 1,626 0 0
24 2026 44–3 93.6% #1 2,401 5 30 2016 4–8 33.3% #103 1,703 0 0
25 2017 0–1 0.0% #990 1,685 0 0
26 2018 2–6 25.0% #234 1,610 0 0
27 2019 0–3 0.0% #100 1,575 0 0
28 2020 4–8 33.3% #103 1,578 0 0
29 2021 22–19 53.7% #49 1,791 0 0
30 2022 7–13 35.0% #155 1,689 0 0
31 2023 2–5 28.6% #116 1,598 0 0
32 2024 9–15 37.5% #82 1,636 0 0
33 2025 8–12 40.0% #87 1,661 0 0
34 2026 12–16 42.9% #71 1,693 0 0

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 Jannik Sinner James Duckworth
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 2019 4 4 8 50.0% 3 4 7 42.9% 0 1 1 0.0%
18 2020 13 8 21 61.9% 7 3 10 70.0%
19 2021 37 14 51 72.5% 10 6 16 62.5% 0 2 2 0.0%
20 2022 22 10 32 68.8% 15 4 19 78.9% 4 2 6 66.7% 2012 2 3 5 40.0%
21 2023 47 11 58 81.0% 8 4 12 66.7% 8 3 11 72.7% 2013 3 5 8 37.5% 0 1 1 0.0% 0 1 1 0.0%
22 2024 51 3 54 94.4% 11 3 14 78.6% 9 1 10 90.0% 2014 0 4 4 0.0% 0 1 1 0.0% 1 2 3 33.3%
23 2025 39 3 42 92.9% 11 2 13 84.6% 8 1 9 88.9% 2015 6 8 14 42.9% 2 2 4 50.0% 1 1 2 50.0%
24 2026 19 2 21 90.5% 18 1 19 94.7% 7 0 7 100.0% 2016 4 7 11 36.4% 0 1 1 0.0%
25 2017 0 1 1 0.0%
26 2018 2 3 5 40.0% 0 1 1 0.0% 0 2 2 0.0%
27 2019 0 3 3 0.0%
28 2020 4 7 11 36.4% 0 1 1 0.0%
29 2021 18 15 33 54.5% 1 1 2 50.0% 3 3 6 50.0%
30 2022 5 7 12 41.7% 0 2 2 0.0% 2 4 6 33.3%
31 2023 1 4 5 20.0% 1 1 2 50.0%
32 2024 5 11 16 31.3% 1 1 2 50.0% 3 3 6 50.0%
33 2025 7 7 14 50.0% 0 2 2 0.0% 1 3 4 25.0%
34 2026 9 12 21 42.9% 1 2 3 33.3% 2 2 4 50.0%
Career 232 55 287 80.8% 83 27 110 75.5% 36 10 46 78.3% 66 97 163 40.5% 5 14 19 26.3% 14 23 37 37.8%

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 427/443 of Jannik Sinner's and 216/219 of James Duckworth'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 Jannik Sinner James Duckworth
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 2019 16/16 3.1 1.7 58.1% 66.4% 52.3% 47.4% 36.1% 60.5% 37.1% —/—
18 2020 30/31 3.4 2.3 61.9% 71.5% 50.5% 63.8% 52.9% 63.3% 40.0% —/—
19 2021 67/69 4.8 2.0 59.5% 72.6% 55.0% 66.1% 47.9% 65.4% 40.0% —/—
20 2022 56/57 6.2 3.0 57.8% 74.8% 52.6% 56.4% 44.5% 65.6% 39.3% 2012 5/5 7.2 3.0 57.7% 71.8% 47.6% 56.3% 54.3% 60.9% 35.7%
21 2023 76/81 6.1 1.8 59.6% 77.2% 57.5% 69.1% 47.1% 69.1% 41.3% 2013 10/10 13.5 3.8 58.0% 73.0% 51.9% 64.5% 46.3% 63.9% 32.7%
22 2024 76/78 7.5 1.9 61.8% 80.2% 59.2% 73.9% 46.9% 72.1% 41.3% 2014 8/8 9.3 2.8 60.7% 72.3% 48.5% 63.2% 41.4% 62.5% 27.5%
23 2025 59/64 6.2 1.4 62.2% 79.5% 60.1% 57.7% 45.9% 72.1% 44.2% 2015 20/20 9.8 4.3 57.3% 71.2% 51.6% 61.0% 35.1% 62.7% 32.4%
24 2026 47/47 9.6 1.6 64.8% 81.3% 58.8% 56.9% 43.2% 73.7% 42.1% 2016 12/12 10.7 3.8 52.6% 73.3% 52.5% 70.3% 40.3% 63.5% 34.2%
25 —/— 2017 1/1 8.0 7.0 50.0% 78.9% 49.3% 42.9% 22.2% 64.1% 33.3%
26 —/— 2018 8/8 8.6 4.3 51.8% 73.9% 46.2% 51.6% 52.0% 60.2% 30.9%
27 —/— 2019 3/3 8.7 5.0 59.0% 68.9% 43.0% 47.2% 62.2% 58.3% 32.4%
28 —/— 2020 12/12 7.4 3.5 56.5% 70.3% 51.4% 64.9% 36.5% 61.9% 28.4%
29 —/— 2021 39/41 7.2 1.8 57.4% 73.2% 53.9% 64.6% 49.3% 64.7% 36.0%
30 —/— 2022 20/20 7.8 2.6 54.4% 72.5% 52.4% 51.3% 50.5% 63.2% 32.5%
31 —/— 2023 7/7 6.9 2.7 56.8% 68.8% 54.9% 60.9% 25.3% 62.9% 34.9%
32 —/— 2024 24/24 7.6 2.4 60.5% 73.8% 54.4% 63.7% 35.6% 66.1% 30.3%
33 —/— 2025 20/20 7.3 3.2 56.7% 73.3% 53.5% 63.3% 30.2% 64.8% 33.9%
34 —/— 2026 27/28 8.2 4.0 55.2% 73.9% 51.7% 67.5% 27.7% 63.7% 33.3%
Career 427/443 6.3 2.0 60.8% 76.7% 56.6% 63.7% 46.2% 68.8% 41.1% 216/219 8.3 3.1 56.7% 72.7% 52.2% 62.3% 40.0% 63.7% 32.9%

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 Jannik Sinner James Duckworth
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 2019 1677 133.0 -2.19 +0.96 0.939 48.4% -4 -57 39.5% -0.74 4–0 (100%) 0–6 (0%) +0.46
18 2020 1932 160.2 +1.04 +2.55 1.091 52.2% -109 -107 63.6% +0.92 4–5 (44%) 6–6 (50%) -1.46 2010 1475 94.2
19 2021 1992 163.5 +2.37 +3.80 1.157 52.6% +7 -57 62.5% +0.72 10–7 (59%) 21–14 (60%) +0.37 2011 1459 103.1
20 2022 2033 158.1 +2.32 +3.73 1.143 52.3% -44 +33 -300 68.0% +1.03 13–5 (72%) 14–7 (67%) +1.19 2012 1497 119.2 -0.75 -0.53 0.913 48.9% +40 46.2% -0.46 0–1 -0.13
21 2023 2224 174.4 +5.31 +5.60 1.336 54.7% +62 -189 -298 72.4% +1.54 18–7 (72%) 17–13 (57%) -0.21 2013 1567 119.2 +0.09 -1.67 0.906 48.8% -18 42.9% -0.57 1–5 (17%) 3–1 (75%) +1.12
22 2024 2375 177.5 +7.62 +6.29 1.480 55.9% +67 -239 -283 83.3% +1.99 13–6 (68%) 23–8 (74%) -1.06 2014 1594 125.2 -0.36 -1.26 0.732 45.5% -76 +178 28.0% -1.72 1–3 (25%) 3–3 (50%) -0.71
23 2025 2389 177.6 +7.82 +8.64 1.583 57.2% +79 -187 -202 87.3% +2.49 4–3 (57%) 16–3 (84%) -1.89 2015 1626 136.9 -0.93 -2.27 0.868 48.1% -5 -41 44.1% -0.51 5–5 (50%) 9–9 (50%) +1.27
24 2026 2401 171.2 +8.60 +6.13 1.604 56.8% +23 -113 -104 87.5% +2.27 4–3 (57%) 14–5 (74%) -0.67 2016 1704 136.2 -0.18 -0.59 0.937 49.5% +28 35.5% -0.23 1–3 (25%) 1–6 (14%) -0.30
25 2017 1685 103.8 -1.10 -1.52 0.928 48.8% 25.0% -1.00 1–1 +0.01
26 2018 1611 118.6 -1.08 -1.76 0.777 46.3% +34 27.3% -1.55 1–1 2–2 (50%) +0.19
27 2019 1576 127.0 +1.83 +0.41 0.776 46.1% +37 12.5% -1.75 0–1 -0.63
28 2020 1578 119.3 -1.38 -4.27 0.744 46.1% +20 35.5% -1.03 1–1 5–4 (56%) +0.39
29 2021 1792 142.4 +0.90 -0.46 1.020 50.4% -13 -28 52.8% +0.10 6–6 (50%) 10–10 (50%) +1.53
30 2022 1689 127.7 -0.46 -2.35 0.884 48.4% +38 +60 39.0% -0.51 5–5 (50%) 4–7 (36%) +0.30
31 2023 1598 108.9 -1.00 -0.94 0.940 49.1% +42 36.8% -0.95 1–3 (25%) 1–1 +0.93
32 2024 1637 127.6 +0.43 -3.44 0.894 48.6% -34 +160 43.1% -0.40 2–5 (29%) 9–6 (60%) -0.76
33 2025 1661 119.9 +0.59 -1.25 0.960 49.4% -4 +93 44.4% -0.39 2–6 (25%) 5–3 (63%) +0.25
34 2026 1693 131.2 -0.02 -2.09 0.916 49.0% +4 -216 -5 45.2% -0.26 3–4 (43%) 7–9 (44%) +0.42
Career 2419 174.2 +5.00 +5.29 1.316 54.4% +27 -109 -243 74.4% +1.53 70–36 (66%) 111–62 (64%) 115.0 -0.76 1801 134.8 -0.03 -1.77 0.905 48.7% +1 -116 +70 42.2% -0.49 29–48 (38%) 60–63 (49%) 96.2 +1.77

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.