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

Donald Young vs Igor Kunitsyn

Compare the head-to-head record, career totals, season-by-season performance, and match log for Donald Young vs Igor Kunitsyn.

Want to explore more matchups? Advanced rivalry search lets you browse current and historical rivalries, unbeaten records, or every matchup for a player.

Donald Young
USA Age 37 Left-Handed 183 cm / 6'0"
H2H
0 – 0
0 main draw meetings
Igor Kunitsyn
RUS Age 44 Right-Handed 180 cm / 5'11"

H2H Match Log

PlayerScorePlayerMatch DataDateRoundTournamentCategorySurface
Igor Kunitsyn #96 6-1 6-3 Donald Young #139 Match data Feb 14, 2011 Q1 Q Memphis ATP 500 Hard

1 qualifying meeting shown in the table; qualifying is excluded from the H2H score. 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
Donald Young #1,350 #38 1,039 1,932 125 188 39.9% 0 0 0 0 0 0
Igor Kunitsyn #1,093 #35 1,562 1,755 87 149 36.9% 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 Donald Young Igor Kunitsyn
YrW-LWin %RankEloGSTitles YrW-LWin %RankEloGSTitles
15 2005 0–7 0.0% #553 1,402 0 0 — — — — — — —
16 2006 0–3 0.0% #494 1,380 0 0 — — — — — — —
17 2007 3–3 50.0% #100 1,423 0 0 1999 0–2 0.0% #315 1,489 0 0
18 2008 8–20 28.6% #138 1,485 0 0 — — — — — — —
19 2009 0–4 0.0% #194 1,522 0 0 — — — — — — —
20 2010 3–6 33.3% #127 1,555 0 0 2002 0–1 0.0% #149 1,499 0 0
21 2011 19–17 52.8% #39 1,800 0 0 2003 0–3 0.0% #193 1,479 0 0
22 2012 5–24 17.2% #190 1,587 0 0 2004 2–2 50.0% #158 1,494 0 0
23 2013 2–3 40.0% #96 1,696 0 0 2005 3–2 60.0% #129 1,545 0 0
24 2014 18–21 46.2% #57 1,759 0 0 2006 10–15 40.0% #94 1,612 0 0
25 2015 21–22 48.8% #48 1,828 0 0 2007 16–24 40.0% #116 1,600 0 0
26 2016 18–21 46.2% #88 1,800 0 0 2008 15–14 51.7% #47 1,690 0 1
27 2017 25–22 53.2% #61 1,786 0 0 2009 16–30 34.8% #104 1,650 0 1
28 2018 3–12 20.0% #248 1,727 0 0 2010 5–14 26.3% #100 1,681 0 1
29 2019 0–2 0.0% #230 1,648 0 0 2011 16–21 43.2% #71 1,720 0 1
30 — — — — — — — 2012 4–19 17.4% #162 1,542 0 1
31 2021 0–1 0.0% #411 1,604 0 0 2013 0–2 0.0% #548 1,555 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 Donald Young Igor Kunitsyn
Yr HardClayGrassCarpet Yr HardClayGrassCarpet
W L M Win % W L M Win % W L M Win % W L M Win % W L M Win % W L M Win % W L M Win % W L M Win %
15 2005 0 6 6 0.0% 0 1 1 0.0% — — — — — — — — — — — — — — — — — — — — — — — — —
16 2006 0 3 3 0.0% — — — — — — — — — — — — — — — — — — — — — — — — — — — — —
17 2007 3 3 6 50.0% — — — — — — — — — — — — 1999 — — — — — — — — — — — — 0 2 2 0.0%
18 2008 6 14 20 30.0% 1 3 4 25.0% 1 3 4 25.0% — — — — — — — — — — — — — — — — — — — — —
19 2009 0 4 4 0.0% — — — — — — — — — — — — — — — — — — — — — — — — — — — — —
20 2010 3 5 8 37.5% 0 1 1 0.0% — — — — — — — — 2002 0 1 1 0.0% — — — — — — — — — — — —
21 2011 16 13 29 55.2% — — — — 3 4 7 42.9% — — — — 2003 — — — — 0 1 1 0.0% 0 1 1 0.0% 0 1 1 0.0%
22 2012 5 14 19 26.3% 0 6 6 0.0% 0 4 4 0.0% — — — — 2004 — — — — — — — — — — — — 2 2 4 50.0%
23 2013 2 3 5 40.0% — — — — — — — — — — — — 2005 — — — — — — — — — — — — 3 2 5 60.0%
24 2014 13 16 29 44.8% 4 2 6 66.7% 1 3 4 25.0% — — — — 2006 2 8 10 20.0% 0 1 1 0.0% 2 4 6 33.3% 6 2 8 75.0%
25 2015 21 15 36 58.3% 0 4 4 0.0% 0 3 3 0.0% — — — — 2007 14 16 30 46.7% 1 3 4 25.0% 1 4 5 20.0% 0 1 1 0.0%
26 2016 11 15 26 42.3% 2 3 5 40.0% 5 3 8 62.5% — — — — 2008 10 9 19 52.6% 4 2 6 66.7% 1 3 4 25.0% — — — —
27 2017 20 15 35 57.1% 0 4 4 0.0% 5 3 8 62.5% — — — — 2009 13 21 34 38.2% 1 6 7 14.3% 2 3 5 40.0% — — — —
28 2018 3 10 13 23.1% 0 1 1 0.0% 0 1 1 0.0% — — — — 2010 4 10 14 28.6% 0 2 2 0.0% 1 2 3 33.3% — — — —
29 2019 0 2 2 0.0% — — — — — — — — — — — — 2011 10 15 25 40.0% 1 2 3 33.3% 5 4 9 55.6% — — — —
30 — — — — — — — — — — — — — — — — — 2012 3 11 14 21.4% 1 4 5 20.0% 0 4 4 0.0% — — — —
31 2021 0 1 1 0.0% — — — — — — — — — — — — 2013 0 2 2 0.0% — — — — — — — — — — — —
Career — 103 139 242 42.6% 7 25 32 21.9% 15 24 39 38.5% — — — — — 56 93 149 37.6% 8 21 29 27.6% 12 25 37 32.4% 11 10 21 52.4%

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 310/313 of Donald Young's and 234/236 of Igor Kunitsyn'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 Donald Young Igor Kunitsyn
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%
15 2005 7/7 2.0 2.6 61.8% 55.4% 43.7% 41.0% 38.9% 50.9% 32.9% — —/— — — — — — — — — —
16 2006 3/3 1.3 4.3 54.6% 47.1% 35.8% 15.7% 4.2% 41.9% 32.0% — —/— — — — — — — — — —
17 2007 5/6 5.2 4.4 56.0% 75.2% 48.1% 63.4% 33.9% 63.1% 37.1% 1999 2/2 1.5 1.0 54.7% 64.9% 43.6% 45.0% 16.7% 55.5% 23.1%
18 2008 28/28 3.1 3.4 59.1% 66.0% 48.4% 61.2% 38.5% 58.9% 34.4% — —/— — — — — — — — — —
19 2009 4/4 3.5 3.3 54.8% 66.6% 47.1% 54.6% 38.1% 56.1% 31.9% — —/— — — — — — — — — —
20 2010 9/9 3.7 4.0 59.6% 67.5% 46.6% 53.3% 56.3% 59.1% 36.1% 2002 1/1 6.0 9.0 46.3% 59.4% 51.3% 57.9% 41.7% 55.0% 37.6%
21 2011 36/36 2.8 3.4 63.9% 67.3% 52.8% 54.0% 44.8% 61.9% 38.8% 2003 3/3 2.7 2.3 53.2% 60.5% 44.2% 35.0% 33.3% 52.9% 31.2%
22 2012 28/29 2.1 4.1 60.4% 63.8% 41.9% 52.3% 35.2% 54.9% 37.0% 2004 4/4 3.3 2.5 54.3% 66.3% 50.2% 67.5% 39.8% 59.3% 41.0%
23 2013 5/5 2.6 4.4 64.6% 62.3% 53.6% 60.7% 48.4% 57.6% 48.2% 2005 5/5 1.2 0.8 56.1% 66.1% 56.3% 43.7% 44.7% 61.8% 40.8%
24 2014 39/39 3.1 3.7 62.4% 69.1% 50.6% 52.6% 38.9% 62.2% 38.0% 2006 25/25 2.1 1.8 58.4% 67.4% 51.1% 60.4% 41.2% 60.7% 36.0%
25 2015 43/43 3.6 4.5 55.4% 69.5% 50.3% 49.7% 38.9% 61.1% 36.9% 2007 40/40 2.2 2.6 57.0% 63.3% 47.7% 52.3% 48.6% 56.7% 36.0%
26 2016 39/39 3.6 3.7 57.6% 70.7% 51.0% 60.9% 40.9% 62.7% 37.1% 2008 27/29 2.1 1.8 60.2% 65.1% 50.5% 48.3% 42.5% 58.9% 41.5%
27 2017 46/47 4.2 4.0 60.9% 69.1% 50.0% 58.3% 45.0% 61.5% 33.4% 2009 46/46 3.0 1.5 65.0% 65.5% 51.3% 53.4% 39.8% 60.3% 36.1%
28 2018 15/15 2.7 4.4 60.3% 63.1% 48.9% 51.9% 43.4% 57.0% 33.3% 2010 19/19 2.1 1.2 65.1% 65.6% 45.3% 50.4% 36.3% 58.0% 32.0%
29 2019 2/2 1.0 2.5 59.3% 54.4% 44.2% 50.0% 17.1% 50.5% 37.2% 2011 37/37 3.9 1.8 57.6% 66.6% 50.1% 54.4% 45.0% 59.5% 36.8%
30 — —/— — — — — — — — — — 2012 23/23 3.3 1.7 59.5% 63.9% 46.6% 53.9% 45.5% 56.8% 34.5%
31 2021 1/1 4.0 6.0 58.9% 65.1% 36.7% 50.0% 50.0% 53.4% 29.4% 2013 2/2 3.5 3.5 53.9% 59.9% 47.9% 60.0% 50.0% 54.3% 30.1%
Career — 310/313 3.2 3.9 59.8% 67.4% 49.2% 54.7% 40.7% 60.0% 36.3% — 234/236 2.7 1.9 59.9% 65.2% 49.3% 53.1% 42.8% 58.7% 36.3%

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 Donald Young Igor Kunitsyn
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
14 2004 1483 94.3 — — — — — — — — — — — — — — — — — — — — — — — — — — — — —
15 2005 1402 94.5 -5.39 -2.99 0.671 41.9% +21 — — 0.0% -3.27 — 0–2 — +0.58 — — — — — — — — — — — — — — — —
16 2006 1381 91.8 -3.44 -2.20 0.550 36.6% +7 — — 12.5% -4.00 — — — +0.11 — — — — — — — — — — — — — — — —
17 2007 1424 114.0 -0.74 +1.71 1.007 49.9% +6 — — 43.8% -0.06 1–1 0–2 — +0.03 1999 1489 107.1 -0.95 -1.96 0.518 40.7% — — — 20.0% -2.40 0–1 — — -0.19
18 2008 1486 119.6 -3.47 -1.98 0.836 47.1% +9 -17 +42 33.8% -1.07 3–4 (43%) 2–8 (20%) — +0.92 2000 1474 96.9 — — — — — — — — — — — — —
19 2009 1522 111.1 -0.60 -1.54 0.727 44.6% +11 — — 18.2% -2.09 0–1 1–0 — -0.14 — — — — — — — — — — — — — — — —
20 2010 1556 118.9 -1.42 -0.33 0.883 48.4% +27 — — 34.8% -0.78 0–1 0–2 — -0.09 2002 1500 106.1 -2.95 +0.18 0.836 46.8% — — — 25.0% -1.50 — 1–0 — +0.09
21 2011 1801 137.2 -0.51 +1.10 1.019 50.0% +33 — -239 49.4% -0.15 5–4 (56%) 9–7 (56%) — +2.05 2003 1479 105.3 -0.37 -1.06 0.662 41.6% — — — 0.0% -3.43 — 0–1 — -0.24
22 2012 1588 122.1 -6.32 +0.15 0.820 45.9% +58 -147 -95 27.8% -1.51 4–9 (31%) 5–8 (38%) — +0.45 2004 1495 112.5 +0.24 +1.44 1.006 50.3% +22 — — 55.6% +0.22 0–1 2–1 (67%) — -0.15
23 2013 1696 130.6 -1.46 +1.87 1.137 52.9% +51 — — 30.0% -0.20 — — — -0.08 2005 1546 119.5 -1.10 +1.25 1.068 50.6% +20 — — 60.0% +0.20 — 1–0 — -0.21
24 2014 1760 144.1 -1.19 +1.54 1.003 50.0% -2 -165 -294 46.0% -0.18 6–8 (43%) 8–7 (53%) — +0.24 2006 1612 124.2 -1.62 -0.99 0.915 48.5% +24 — -77 41.1% -0.34 3–2 (60%) 4–3 (57%) — +0.85
25 2015 1829 152.7 -2.57 +1.65 0.948 49.2% +46 -252 -393 47.7% -0.19 8–5 (62%) 5–2 (71%) — -0.51 2007 1600 118.4 -5.09 -0.41 0.832 46.4% +32 -122 -150 37.8% -1.09 8–5 (62%) 10–7 (59%) — +0.33
26 2016 1801 143.0 -1.36 +0.89 0.994 50.0% +6 -187 -184 44.7% -0.19 4–5 (44%) 5–7 (42%) — +0.47 2008 1690 129.9 -3.43 +3.27 1.009 50.2% +21 -122 -239 48.6% +0.09 6–3 (67%) 4–7 (36%) — +1.39
27 2017 1786 149.2 -1.67 -1.82 0.865 48.1% +15 -212 -63 47.2% -0.47 8–5 (62%) 12–4 (75%) — -0.96 2009 1650 139.3 -2.20 -0.23 0.910 48.3% +16 -119 -141 38.6% -0.82 6–11 (35%) 8–11 (42%) — +0.50
28 2018 1727 131.1 -4.14 -0.47 0.774 45.1% +69 — — 22.2% -1.86 2–2 (50%) 4–5 (44%) — -1.41 2010 1681 127.8 -3.07 -2.57 0.763 45.5% +19 — -152 29.8% -1.47 1–3 (25%) 1–3 (25%) — -1.63
29 2019 1649 106.1 -2.97 +1.63 0.752 43.2% — — — 0.0% -3.25 — — — -0.14 2011 1721 133.8 -3.11 +0.52 0.910 48.3% +1 -217 -97 41.5% -0.68 6–6 (50%) 8–4 (67%) — -0.07
30 2020 1629 99.3 — — — — — — — — — — — — — 2012 1542 112.8 -4.40 -2.44 0.798 45.8% +58 -85 -8 25.0% -1.79 1–6 (14%) 4–8 (33%) — +0.32
31 2021 1604 96.3 -1.00 +0.69 0.631 43.5% — — — 0.0% -2.50 — — — -0.13 2013 1556 112.0 -0.69 -3.06 0.660 43.2% — — — 20.0% -2.40 0–1 — — +0.03
32 2022 1574 93.3 — — — — — — — — — — — — — — — — — — — — — — — — — — — — —
33 2023 1533 95.3 — — — — — — — — — — — — — — — — — — — — — — — — — — — — —
Career — 1933 139.0 -2.33 +0.16 0.907 48.3% +26 -163 -164 39.9% -0.68 41–45 (48%) 51–54 (49%) 103.1 +0.45 — 1756 130.6 -3.10 -0.21 0.879 47.6% +22 -125 -118 38.1% -0.86 31–39 (44%) 43–45 (49%) 99.8 +0.43

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.