H2H data updated: 2026-09-01 00:00 UTC

James Duckworth vs Blaz Kavcic H2H: 1-2

Blaz Kavcic holds a 2–1 lead over James Duckworth in their ATP head-to-head. Across 3 main-draw meetings, they are tied 1–1 on hard courts, while Blaz Kavcic leads 1–0 on clay. Most recently, James Duckworth won the 2015 Australian Open first round 6-2 5-7 7-6(7) 3-6 6-2.

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James Duckworth
Australia Age 34 Right-Handed 183 cm / 6'0"
H2H
1 – 2
3 main draw meetings
Blaz Kavcic
SLO Age 39 Right-Handed 188 cm / 6'2"

H2H Match Log

PlayerScorePlayerMatch DataDateRoundTournamentCategorySurface
James Duckworth #120 6-2 5-7 7-6(7) 3-6 6-2 Blaz Kavcic #102 Match data Jan 21, 2015* R128 Australian Open Grand Slam Hard
James Duckworth #165 3-6 7-5 6-3 Blaz Kavcic #120 Match data May 27, 2014* Q2 Q Roland Garros Grand Slam Clay
Blaz Kavcic #104 6-2 6-2 6-2 James Duckworth #185 Match data May 29, 2013* R128 Roland Garros Grand Slam Clay
Blaz Kavcic #93 3-6 6-3 6-4 6-7(3) 10-8 James Duckworth #223 Match data Jan 17, 2013* R64 Australian Open Grand Slam 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
James Duckworth #71 #46 1,244 1,801 85 133 39.0% 0 0 0 0 0 0
Blaz Kavcic #1,195 #68 685 1,813 41 81 33.6% 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 James Duckworth Blaz Kavcic
YrW-LWin %RankEloGSTitles YrW-LWin %RankEloGSTitles
20 2012 2–3 40.0% #209 1,497 0 0 — — — — — — —
21 2013 3–7 30.0% #136 1,567 0 0 2008 1–2 33.3% #285 1,582 0 0
22 2014 1–7 12.5% #127 1,594 0 0 2009 0–1 0.0% #125 1,571 0 0
23 2015 9–11 45.0% #120 1,626 0 0 2010 3–7 30.0% #112 1,572 0 0
24 2016 4–8 33.3% #103 1,703 0 0 2011 13–16 44.8% #92 1,684 0 0
25 2017 0–1 0.0% #990 1,685 0 0 2012 4–14 22.2% #94 1,618 0 0
26 2018 2–6 25.0% #234 1,610 0 0 2013 10–14 41.7% #104 1,704 0 0
27 2019 0–3 0.0% #100 1,575 0 0 2014 5–7 41.7% #105 1,768 0 0
28 2020 4–8 33.3% #103 1,578 0 0 2015 3–10 23.1% #151 1,666 0 0
29 2021 22–19 53.7% #49 1,791 0 0 — — — — — — —
30 2022 7–13 35.0% #155 1,689 0 0 2017 0–2 0.0% #97 1,572 0 0
31 2023 2–5 28.6% #116 1,598 0 0 2018 2–8 20.0% #206 1,540 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 12–15 44.4% #71 1,719 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 James Duckworth Blaz Kavcic
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 2012 2 3 5 40.0% — — — — — — — — — — — — — — — — — — — — —
21 2013 3 5 8 37.5% 0 1 1 0.0% 0 1 1 0.0% 2008 0 1 1 0.0% 1 1 2 50.0% — — — —
22 2014 0 4 4 0.0% 0 1 1 0.0% 1 2 3 33.3% 2009 — — — — 0 1 1 0.0% — — — —
23 2015 6 8 14 42.9% 2 2 4 50.0% 1 1 2 50.0% 2010 1 2 3 33.3% 2 3 5 40.0% 0 2 2 0.0%
24 2016 4 7 11 36.4% — — — — 0 1 1 0.0% 2011 6 7 13 46.2% 7 6 13 53.8% 0 3 3 0.0%
25 2017 0 1 1 0.0% — — — — — — — — 2012 1 4 5 20.0% 2 8 10 20.0% 1 2 3 33.3%
26 2018 2 3 5 40.0% 0 1 1 0.0% 0 2 2 0.0% 2013 4 6 10 40.0% 6 7 13 46.2% 0 1 1 0.0%
27 2019 0 3 3 0.0% — — — — — — — — 2014 5 7 12 41.7% — — — — — — — —
28 2020 4 7 11 36.4% 0 1 1 0.0% — — — — 2015 1 3 4 25.0% 1 4 5 20.0% 1 3 4 25.0%
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% 2017 0 2 2 0.0% — — — — — — — —
31 2023 1 4 5 20.0% — — — — 1 1 2 50.0% 2018 1 6 7 14.3% 0 1 1 0.0% 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 11 20 45.0% 1 2 3 33.3% 2 2 4 50.0% — — — — — — — — — — — — —
Career — 66 96 162 40.7% 5 14 19 26.3% 14 23 37 37.8% — 19 38 57 33.3% 19 31 50 38.0% 3 12 15 20.0%

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 215/219 of James Duckworth's and 118/122 of Blaz Kavcic'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 James Duckworth Blaz Kavcic
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 2012 5/5 7.2 3.0 57.7% 71.8% 47.6% 56.3% 54.3% 60.9% 35.7% — —/— — — — — — — — — —
21 2013 10/10 13.5 3.8 58.0% 73.0% 51.9% 64.5% 46.3% 63.9% 32.7% 2008 3/3 3.3 6.3 57.7% 68.0% 40.9% 57.1% 42.2% 56.0% 36.4%
22 2014 8/8 9.3 2.8 60.7% 72.3% 48.5% 63.2% 41.4% 62.5% 27.5% 2009 1/1 3.0 1.0 76.1% 58.6% 36.4% 50.0% 57.1% 53.3% 38.4%
23 2015 20/20 9.8 4.3 57.3% 71.2% 51.6% 61.0% 35.1% 62.7% 32.4% 2010 10/10 2.8 5.0 64.2% 62.2% 44.3% 37.0% 37.1% 56.3% 35.8%
24 2016 12/12 10.7 3.8 52.6% 73.3% 52.5% 70.3% 40.3% 63.5% 34.2% 2011 28/29 3.9 4.5 64.0% 65.8% 48.0% 50.8% 51.0% 59.2% 40.2%
25 2017 1/1 8.0 7.0 50.0% 78.9% 49.3% 42.9% 22.2% 64.1% 33.3% 2012 16/18 4.4 4.3 58.6% 60.3% 46.0% 44.4% 46.5% 54.4% 35.3%
26 2018 8/8 8.6 4.3 51.8% 73.9% 46.2% 51.6% 52.0% 60.2% 30.9% 2013 24/24 4.5 2.5 62.8% 68.0% 51.5% 57.6% 45.9% 61.8% 38.3%
27 2019 3/3 8.7 5.0 59.0% 68.9% 43.0% 47.2% 62.2% 58.3% 32.4% 2014 11/12 6.4 3.5 65.4% 68.5% 46.5% 65.3% 52.4% 61.0% 36.5%
28 2020 12/12 7.4 3.5 56.5% 70.3% 51.4% 64.9% 36.5% 61.9% 28.4% 2015 13/13 4.5 4.5 69.5% 61.1% 35.2% 44.7% 40.5% 53.2% 36.9%
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% 2017 2/2 3.5 8.5 51.7% 68.9% 42.2% 58.9% 31.9% 56.0% 37.2%
31 2023 7/7 6.9 2.7 56.8% 68.8% 54.9% 60.9% 25.3% 62.9% 34.9% 2018 10/10 2.7 2.1 58.9% 63.2% 50.7% 51.0% 38.4% 58.1% 32.5%
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 26/28 8.2 3.9 55.4% 74.2% 52.1% 67.6% 28.8% 64.0% 33.7% — —/— — — — — — — — — —
Career — 215/219 8.3 3.1 56.7% 72.8% 52.3% 62.3% 40.1% 63.7% 32.9% — 118/122 4.1 3.9 63.1% 64.8% 46.4% 51.1% 45.6% 58.1% 37.3%

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 James Duckworth Blaz Kavcic
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
18 2010 1475 94.2 — — — — — — — — — — — — — — — — — — — — — — — — — — — — —
19 2011 1459 103.1 — — — — — — — — — — — — — — — — — — — — — — — — — — — — —
20 2012 1497 119.2 -0.75 -0.53 0.913 48.9% +40 — — 46.2% -0.46 — 0–1 — -0.13 — — — — — — — — — — — — — — — —
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 2008 1582 114.4 -0.40 -1.83 0.827 46.4% — — — 37.5% -1.13 1–1 2–0 — +0.05
22 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 2009 1571 100.7 -1.08 -3.72 0.821 46.1% — — — 33.3% -1.67 0–1 — — +0.14
23 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 2010 1572 105.2 -4.44 -0.14 0.820 45.8% +48 -11 — 26.9% -1.89 2–0 0–1 — +0.03
24 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 2011 1685 137.0 -2.20 +2.47 0.987 50.0% +43 -31 -227 47.2% -0.32 1–7 (13%) 7–2 (78%) — -0.62
25 2017 1685 103.8 -1.10 -1.52 0.928 48.8% — — — 25.0% -1.00 — 1–1 — +0.01 2012 1619 127.4 -4.38 -0.67 0.775 45.4% +63 +30 -134 28.3% -1.39 0–2 1–4 (20%) — -0.13
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 2013 1704 135.9 -0.79 +1.25 1.003 49.9% -18 +53 — 43.9% -0.24 5–5 (50%) 2–8 (20%) — -0.08
27 2019 1576 127.0 +1.83 +0.41 0.776 46.1% +37 — — 12.5% -1.75 0–1 — — -0.63 2014 1769 135.3 -1.48 +1.46 0.938 49.2% +10 — — 48.0% -0.36 0–2 2–2 (50%) — -0.65
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 2015 1666 119.6 -5.52 -0.88 0.788 45.1% +74 +7 -171 37.1% -1.69 1–3 (25%) 6–1 (86%) — +0.03
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 2016 1641 101.1 — — — — — — — — — — — — —
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 2017 1573 107.3 -0.74 -1.23 0.847 47.3% — — — 25.0% -1.50 — — — +0.39
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 2018 1541 112.0 -3.21 -2.23 0.775 45.6% +34 — — 22.7% -1.73 0–1 1–1 — -0.08
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 2019 1544 99.6 — — — — — — — — — — — — —
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 2020 1540 108.8 — — — — — — — — — — — — —
34 2026 1719 131.3 +0.27 -1.76 0.937 49.3% -1 -241 -32 47.1% -0.13 3–4 (43%) 7–9 (44%) — +0.30 2021 1504 106.6 — — — — — — — — — — — — —
Career — 1801 134.8 0.00 -1.73 0.907 48.7% +1 -127 +67 42.4% -0.47 29–48 (38%) 60–63 (49%) 96.2 +1.72 — 1813 131.7 -2.70 +0.49 0.889 47.9% +28 +12 -177 38.4% -0.91 10–22 (31%) 21–19 (53%) 95.7 -0.77

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.