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

Donald Young vs Lukas Lacko H2H: 1-2

Lukas Lacko holds a 2–1 lead over Donald Young in their ATP head-to-head. Across 3 main-draw meetings, Lukas Lacko leads 2–1 on hard courts. Most recently, Lukas Lacko won the 2017 Atlanta round of 16 6-3 6-1.

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Donald Young
USA Age 37 Left-Handed 183 cm / 6'0"
H2H
1 – 2
3 main draw meetings
Lukas Lacko
SVK Age 38 Right-Handed 185 cm / 6'1"

H2H Match Log

PlayerScorePlayerMatch DataDateRoundTournamentCategorySurface
Lukas Lacko #129 6-3 6-1 Donald Young #51 Match data Jul 28, 2017* R16 Atlanta ATP 250 Hard
Lukas Lacko #119 6-3 6-1 3-6 6-3 Donald Young #42 Match data Jan 19, 2012* R64 Australian Open Grand Slam Hard
Donald Young #84 6-4 6-2 6-4 Lukas Lacko #162 Match data Aug 31, 2011* R128 US Open Grand Slam 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
Donald Young #1,350 #38 1,039 1,932 125 188 39.9% 0 0 0 0 0 0
Lukas Lacko #1,505 #44 917 1,838 81 135 37.5% 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 Donald Young Lukas Lacko
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 — — — — — — —
18 2008 8–20 28.6% #138 1,485 0 0 — — — — — — —
19 2009 0–4 0.0% #194 1,522 0 0 2007 0–2 0.0% #139 1,499 0 0
20 2010 3–6 33.3% #127 1,555 0 0 2008 0–1 0.0% #325 1,480 0 0
21 2011 19–17 52.8% #39 1,800 0 0 2009 1–3 25.0% #82 1,607 0 0
22 2012 5–24 17.2% #190 1,587 0 0 2010 16–21 43.2% #89 1,669 0 0
23 2013 2–3 40.0% #96 1,696 0 0 2011 4–7 36.4% #112 1,670 0 0
24 2014 18–21 46.2% #57 1,759 0 0 2012 12–19 38.7% #51 1,644 0 0
25 2015 21–22 48.8% #48 1,828 0 0 2013 11–16 40.7% #81 1,667 0 0
26 2016 18–21 46.2% #88 1,800 0 0 2014 11–17 39.3% #94 1,733 0 0
27 2017 25–22 53.2% #61 1,786 0 0 2015 2–12 14.3% #110 1,647 0 0
28 2018 3–12 20.0% #248 1,727 0 0 2016 4–7 36.4% #122 1,682 0 0
29 2019 0–2 0.0% #230 1,648 0 0 2017 7–10 41.2% #92 1,740 0 0
30 — — — — — — — 2018 11–16 40.7% #114 1,677 0 0
31 2021 0–1 0.0% #411 1,604 0 0 2019 1–3 25.0% #183 1,579 0 0
33 — — — — — — — 2021 1–1 50.0% #190 1,497 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 Donald Young Lukas Lacko
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 %
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% — — — — — — — — — — — — — — — — — — — — —
18 2008 6 14 20 30.0% 1 3 4 25.0% 1 3 4 25.0% — — — — — — — — — — — — —
19 2009 0 4 4 0.0% — — — — — — — — 2007 0 1 1 0.0% 0 1 1 0.0% — — — —
20 2010 3 5 8 37.5% 0 1 1 0.0% — — — — 2008 0 1 1 0.0% — — — — — — — —
21 2011 16 13 29 55.2% — — — — 3 4 7 42.9% 2009 0 1 1 0.0% — — — — 1 2 3 33.3%
22 2012 5 14 19 26.3% 0 6 6 0.0% 0 4 4 0.0% 2010 12 14 26 46.2% 1 4 5 20.0% 3 3 6 50.0%
23 2013 2 3 5 40.0% — — — — — — — — 2011 4 6 10 40.0% — — — — 0 1 1 0.0%
24 2014 13 16 29 44.8% 4 2 6 66.7% 1 3 4 25.0% 2012 9 12 21 42.9% 0 4 4 0.0% 3 3 6 50.0%
25 2015 21 15 36 58.3% 0 4 4 0.0% 0 3 3 0.0% 2013 11 13 24 45.8% 0 2 2 0.0% 0 1 1 0.0%
26 2016 11 15 26 42.3% 2 3 5 40.0% 5 3 8 62.5% 2014 9 13 22 40.9% 0 1 1 0.0% 2 3 5 40.0%
27 2017 20 15 35 57.1% 0 4 4 0.0% 5 3 8 62.5% 2015 1 8 9 11.1% 0 1 1 0.0% 1 3 4 25.0%
28 2018 3 10 13 23.1% 0 1 1 0.0% 0 1 1 0.0% 2016 1 3 4 25.0% 1 1 2 50.0% 2 3 5 40.0%
29 2019 0 2 2 0.0% — — — — — — — — 2017 6 7 13 46.2% — — — — 1 3 4 25.0%
30 — — — — — — — — — — — — — 2018 6 13 19 31.6% — — — — 5 3 8 62.5%
31 2021 0 1 1 0.0% — — — — — — — — 2019 1 3 4 25.0% — — — — — — — —
33 — — — — — — — — — — — — — 2021 — — — — — — — — 1 1 2 50.0%
Career — 103 139 242 42.6% 7 25 32 21.9% 15 24 39 38.5% — 60 95 155 38.7% 2 14 16 12.5% 19 26 45 42.2%

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 215/216 of Lukas Lacko'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 Lukas Lacko
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% — —/— — — — — — — — — —
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% 2007 2/2 3.0 3.0 58.5% 59.7% 48.3% 32.1% 8.3% 55.0% 22.6%
20 2010 9/9 3.7 4.0 59.6% 67.5% 46.6% 53.3% 56.3% 59.1% 36.1% 2008 1/1 8.0 7.0 54.5% 70.9% 47.0% 64.7% 28.6% 60.0% 31.1%
21 2011 36/36 2.8 3.4 63.9% 67.3% 52.8% 54.0% 44.8% 61.9% 38.8% 2009 4/4 5.5 2.0 64.4% 71.7% 48.3% 67.5% 21.5% 63.4% 24.6%
22 2012 28/29 2.1 4.1 60.4% 63.8% 41.9% 52.3% 35.2% 54.9% 37.0% 2010 37/37 6.7 2.6 58.6% 72.6% 50.4% 55.4% 41.7% 63.4% 36.0%
23 2013 5/5 2.6 4.4 64.6% 62.3% 53.6% 60.7% 48.4% 57.6% 48.2% 2011 11/11 6.2 3.4 57.9% 66.4% 48.8% 61.5% 49.0% 59.2% 32.9%
24 2014 39/39 3.1 3.7 62.4% 69.1% 50.6% 52.6% 38.9% 62.2% 38.0% 2012 30/31 6.3 2.0 60.2% 68.3% 49.2% 50.9% 38.9% 60.9% 34.2%
25 2015 43/43 3.6 4.5 55.4% 69.5% 50.3% 49.7% 38.9% 61.1% 36.9% 2013 27/27 5.7 2.8 57.8% 68.4% 48.1% 53.4% 37.5% 59.7% 35.6%
26 2016 39/39 3.6 3.7 57.6% 70.7% 51.0% 60.9% 40.9% 62.7% 37.1% 2014 28/28 4.9 2.6 57.9% 72.2% 50.4% 46.3% 46.3% 63.1% 33.4%
27 2017 46/47 4.2 4.0 60.9% 69.1% 50.0% 58.3% 45.0% 61.5% 33.4% 2015 14/14 7.6 2.4 60.6% 66.1% 48.3% 52.4% 18.2% 59.5% 28.3%
28 2018 15/15 2.7 4.4 60.3% 63.1% 48.9% 51.9% 43.4% 57.0% 33.3% 2016 11/11 5.7 3.3 56.9% 69.7% 49.9% 52.4% 53.8% 60.8% 31.2%
29 2019 2/2 1.0 2.5 59.3% 54.4% 44.2% 50.0% 17.1% 50.5% 37.2% 2017 17/17 7.2 2.2 57.4% 74.0% 56.2% 58.3% 35.3% 65.9% 33.4%
30 — —/— — — — — — — — — — 2018 27/27 8.0 3.1 57.1% 74.5% 51.2% 48.5% 37.5% 64.4% 34.5%
31 2021 1/1 4.0 6.0 58.9% 65.1% 36.7% 50.0% 50.0% 53.4% 29.4% 2019 4/4 5.3 2.3 61.2% 71.4% 49.5% 68.5% 8.3% 62.5% 28.2%
33 — —/— — — — — — — — — — 2021 2/2 4.0 1.5 62.4% 71.8% 63.0% 62.5% 16.7% 68.7% 32.3%

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 Lukas Lacko
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 — — — — — — — — — — — — — — — —
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 2006 1483 98.6 — — — — — — — — — — — — —
19 2009 1522 111.1 -0.60 -1.54 0.727 44.6% +11 — — 18.2% -2.09 0–1 1–0 — -0.14 2007 1499 101.9 +1.81 -2.71 0.502 39.5% — — — 16.7% -2.67 — — — +0.02
20 2010 1556 118.9 -1.42 -0.33 0.883 48.4% +27 — — 34.8% -0.78 0–1 0–2 — -0.09 2008 1480 94.2 -0.69 -1.07 0.779 46.8% — — — 25.0% -2.00 — 1–1 — +0.29
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 2009 1607 112.9 -1.36 -0.52 0.671 46.0% — — +49 30.0% -0.80 0–1 2–2 (50%) — -0.10
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 2010 1670 135.5 +0.10 -0.24 0.982 49.4% -21 -170 -17 45.5% -0.57 6–12 (33%) 15–6 (71%) — -0.83
23 2013 1696 130.6 -1.46 +1.87 1.137 52.9% +51 — — 30.0% -0.20 — — — -0.08 2011 1670 132.6 -1.32 -1.02 0.806 46.9% +1 — — 37.5% -0.75 3–3 (50%) 4–5 (44%) — -0.54
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 2012 1644 139.6 -1.32 -1.68 0.874 47.5% +20 -213 +119 38.6% -0.76 6–3 (67%) 5–8 (38%) — -0.47
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 2013 1668 139.8 -2.67 -1.18 0.882 47.9% +30 — — 45.6% -0.69 3–5 (38%) 5–2 (71%) — -0.64
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 2014 1734 137.9 -0.40 -1.90 0.904 48.4% +3 — -21 39.4% -0.62 2–3 (40%) 3–6 (33%) — -0.19
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 2015 1648 120.8 -3.25 -3.69 0.699 44.0% -38 — +63 26.2% -1.62 2–4 (33%) 3–4 (43%) — -0.16
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 2016 1682 124.0 -2.47 -1.63 0.798 46.8% -124 — +133 38.5% -0.69 1–0 2–3 (40%) — +0.21
29 2019 1649 106.1 -2.97 +1.63 0.752 43.2% — — — 0.0% -3.25 — — — -0.14 2017 1740 131.9 +1.11 -2.04 0.978 49.7% -14 — +51 40.5% -0.36 1–1 2–4 (33%) — +0.17
30 2020 1629 99.3 — — — — — — — — — — — — — 2018 1678 127.0 -0.16 -1.20 0.969 49.4% -91 — +171 43.3% -0.25 3–4 (43%) 4–6 (40%) — +1.00
31 2021 1604 96.3 -1.00 +0.69 0.631 43.5% — — — 0.0% -2.50 — — — -0.13 2019 1579 109.6 -3.16 -1.14 0.753 46.3% -3 — — 25.0% -1.63 — — — +0.11
32 2022 1574 93.3 — — — — — — — — — — — — — 2020 1514 93.5 — — — — — — — — — — — — —
33 2023 1533 95.3 — — — — — — — — — — — — — 2021 1497 101.4 +0.23 -1.99 1.032 50.8% — — — 40.0% +0.40 1–0 0–2 — +0.09
34 — — — — — — — — — — — — — — — — 2022 1445 93.3 — — — — — — — — — — — — —
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 — 1838 133.0 -0.96 -1.44 0.886 48.0% -14 -189 +77 39.8% -0.70 28–36 (44%) 46–49 (48%) 97.9 -0.48

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.