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

Mackenzie McDonald vs Gilles Simon H2H: 1-2

Gilles Simon holds a 2–1 lead over Mackenzie McDonald in their ATP head-to-head. Across 3 main-draw meetings, Gilles Simon leads 2–0 on hard courts, while Mackenzie McDonald leads 1–0 on clay. Most recently, Gilles Simon won the 2021 Moscow round of 16 6-3 6-2.

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Mackenzie McDonald
United States Age 31 Right-Handed 178 cm / 5'10"
H2H
1 – 2
3 main draw meetings
Gilles Simon
FRA Age 41 Right-Handed 183 cm / 6'0"

H2H Match Log

PlayerScorePlayerMatch DataDateRoundTournamentCategorySurface
Gilles Simon #117 6-3 6-2 Mackenzie McDonald #55 Match data Oct 22, 2021* R16 Moscow ATP 250 Hard
Mackenzie McDonald #61 6-3 6-2 Gilles Simon #27 Match data Apr 25, 2019* R32 Barcelona Open ATP 500 Clay
Gilles Simon #32 6-1 6-1 Mackenzie McDonald #84 Match data Oct 19, 2018* R16 Antwerp 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
Mackenzie McDonald #146 #37 1,146 1,869 113 148 43.3% 0 0 0 0 0 0
Gilles Simon #464 #6 4,170 2,092 499 383 56.6% 0 0 0 1 13 14

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 Mackenzie McDonald Gilles Simon
YrW-LWin %RankEloGSTitles YrW-LWin %RankEloGSTitles
18 2013 0–1 0.0% — 1,532 0 0 — — — — — — —
19 — — — — — — — 2004 0–1 0.0% #177 1,460 0 0
20 — — — — — — — 2005 6–6 50.0% #124 1,540 0 0
21 2016 0–3 0.0% #321 1,452 0 0 2006 24–24 50.0% #45 1,633 0 0
22 — — — — — — — 2007 35–26 57.4% #29 1,783 0 2
23 2018 9–13 40.9% #78 1,693 0 0 2008 52–27 65.8% #7 1,983 0 5
24 2019 10–12 45.5% #129 1,716 0 0 2009 45–24 65.2% #15 1,939 0 6
25 2020 4–8 33.3% #193 1,684 0 0 2010 22–17 56.4% #41 1,928 0 7
26 2021 18–19 48.6% #55 1,789 0 0 2011 38–25 60.3% #12 1,906 0 9
27 2022 26–28 48.1% #63 1,721 0 0 2012 43–24 64.2% #16 1,950 0 10
28 2023 31–27 53.4% #41 1,831 0 0 2013 36–22 62.1% #19 1,925 0 11
29 2024 4–13 23.5% #131 1,673 0 0 2014 28–25 52.8% #21 1,946 0 11
30 2025 9–18 33.3% #114 1,644 0 0 2015 41–22 65.1% #15 1,989 0 12
31 2026 2–6 25.0% #146 1,580 0 0 2016 32–26 55.2% #25 1,945 0 12
32 — — — — — — — 2017 15–25 37.5% #89 1,767 0 12
33 — — — — — — — 2018 33–24 57.9% #30 1,869 0 14
34 — — — — — — — 2019 27–28 49.1% #55 1,776 0 14
35 — — — — — — — 2020 10–12 45.5% #63 1,755 0 14
36 — — — — — — — 2021 5–17 22.7% #122 1,624 0 14
37 — — — — — — — 2022 7–8 46.7% #143 1,703 0 14

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 Mackenzie McDonald Gilles Simon
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 %
18 2013 0 1 1 0.0% — — — — — — — — — — — — — — — — — — — — — — — — — — — — —
19 — — — — — — — — — — — — — — — — — 2004 0 1 1 0.0% — — — — — — — — — — — —
20 — — — — — — — — — — — — — — — — — 2005 2 3 5 40.0% 4 3 7 57.1% — — — — — — — —
21 2016 0 2 2 0.0% — — — — 0 1 1 0.0% — — — — 2006 7 9 16 43.8% 15 10 25 60.0% 2 3 5 40.0% 0 2 2 0.0%
22 — — — — — — — — — — — — — — — — — 2007 14 11 25 56.0% 18 10 28 64.3% 2 3 5 40.0% 1 2 3 33.3%
23 2018 4 10 14 28.6% 0 1 1 0.0% 5 2 7 71.4% — — — — 2008 32 18 50 64.0% 13 6 19 68.4% 4 2 6 66.7% 3 1 4 75.0%
24 2019 8 7 15 53.3% 2 5 7 28.6% — — — — — — — — 2009 34 15 49 69.4% 7 7 14 50.0% 4 2 6 66.7% — — — —
25 2020 3 7 10 30.0% 1 1 2 50.0% — — — — — — — — 2010 17 13 30 56.7% 1 2 3 33.3% 4 2 6 66.7% — — — —
26 2021 16 16 32 50.0% 2 2 4 50.0% 0 1 1 0.0% — — — — 2011 22 16 38 57.9% 14 7 21 66.7% 2 2 4 50.0% — — — —
27 2022 20 20 40 50.0% 3 4 7 42.9% 3 4 7 42.9% — — — — 2012 22 12 34 64.7% 18 9 27 66.7% 3 3 6 50.0% — — — —
28 2023 25 17 42 59.5% 0 5 5 0.0% 6 5 11 54.5% — — — — 2013 23 14 37 62.2% 10 6 16 62.5% 3 2 5 60.0% — — — —
29 2024 1 7 8 12.5% 0 3 3 0.0% 3 3 6 50.0% — — — — 2014 17 14 31 54.8% 8 9 17 47.1% 3 2 5 60.0% — — — —
30 2025 6 13 19 31.6% 1 2 3 33.3% 2 3 5 40.0% — — — — 2015 25 15 40 62.5% 7 4 11 63.6% 9 3 12 75.0% — — — —
31 2026 1 4 5 20.0% 1 1 2 50.0% 0 1 1 0.0% — — — — 2016 22 17 39 56.4% 8 6 14 57.1% 2 3 5 40.0% — — — —
32 — — — — — — — — — — — — — — — — — 2017 9 13 22 40.9% 5 9 14 35.7% 1 3 4 25.0% — — — —
33 — — — — — — — — — — — — — — — — — 2018 19 13 32 59.4% 10 8 18 55.6% 4 3 7 57.1% — — — —
34 — — — — — — — — — — — — — — — — — 2019 14 18 32 43.8% 5 6 11 45.5% 8 4 12 66.7% — — — —
35 — — — — — — — — — — — — — — — — — 2020 10 10 20 50.0% 0 2 2 0.0% — — — — — — — —
36 — — — — — — — — — — — — — — — — — 2021 4 7 11 36.4% 1 6 7 14.3% 0 4 4 0.0% — — — —
37 — — — — — — — — — — — — — — — — — 2022 4 5 9 44.4% 2 2 4 50.0% 1 1 2 50.0% — — — —
Career — 84 104 188 44.7% 10 24 34 29.4% 19 20 39 48.7% — — — — — 297 224 521 57.0% 146 112 258 56.6% 52 42 94 55.3% 4 5 9 44.4%

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 258/261 of Mackenzie McDonald's and 866/882 of Gilles Simon'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 Mackenzie McDonald Gilles Simon
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%
18 2013 1/1 1.0 5.0 65.5% 58.3% 15.8% 61.5% 0.0% 43.6% 18.9% — —/— — — — — — — — — —
19 — —/— — — — — — — — — — 2004 1/1 5.0 1.0 69.7% 64.5% 55.6% 50.0% 100.0% 61.8% 38.0%
20 — —/— — — — — — — — — — 2005 12/12 3.5 1.8 54.6% 66.1% 51.5% 51.7% 45.2% 59.6% 38.6%
21 2016 3/3 1.7 2.0 56.7% 59.6% 41.4% 39.8% 26.1% 50.8% 37.4% 2006 48/48 4.0 1.6 54.9% 67.0% 50.5% 50.9% 41.9% 59.4% 39.0%
22 — —/— — — — — — — — — — 2007 61/61 3.7 1.8 56.8% 66.3% 49.4% 57.1% 50.7% 59.1% 40.4%
23 2018 22/22 5.0 4.0 64.3% 70.1% 51.2% 65.1% 37.9% 63.2% 33.7% 2008 75/79 4.5 2.1 57.5% 69.6% 53.7% 57.5% 39.4% 62.8% 39.4%
24 2019 22/22 4.4 2.5 62.0% 67.5% 52.1% 63.5% 47.9% 61.6% 35.4% 2009 69/69 6.1 2.1 55.0% 74.4% 54.7% 66.1% 46.9% 65.6% 39.4%
25 2020 12/12 5.1 2.3 64.7% 66.4% 50.1% 45.0% 42.7% 60.4% 37.0% 2010 38/39 6.1 2.5 55.7% 75.1% 53.0% 61.3% 36.9% 65.4% 36.8%
26 2021 36/37 6.4 2.3 64.3% 70.7% 52.1% 60.0% 38.8% 64.0% 36.4% 2011 63/63 4.7 2.5 56.0% 69.4% 50.9% 52.0% 46.6% 61.3% 40.9%
27 2022 54/54 5.3 2.1 65.1% 69.2% 50.7% 57.6% 44.4% 62.7% 37.8% 2012 63/67 4.0 2.0 55.9% 69.9% 52.9% 57.5% 41.4% 62.3% 40.5%
28 2023 58/58 4.8 2.3 63.2% 71.0% 50.8% 60.0% 44.3% 63.7% 38.7% 2013 58/58 4.1 2.5 56.8% 69.0% 49.7% 59.2% 41.8% 60.6% 39.1%
29 2024 17/17 3.8 3.2 65.3% 65.6% 47.3% 49.7% 52.0% 59.3% 37.4% 2014 52/53 5.8 2.5 55.8% 71.4% 50.8% 63.3% 43.7% 62.7% 40.0%
30 2025 25/27 5.8 2.5 65.6% 68.8% 51.2% 51.4% 42.0% 62.8% 33.1% 2015 63/63 3.6 2.4 58.3% 68.7% 52.6% 53.5% 50.8% 62.1% 40.9%
31 2026 8/8 3.4 2.4 61.5% 60.6% 51.4% 61.9% 29.4% 57.1% 34.6% 2016 55/58 3.3 2.6 57.9% 67.1% 52.5% 57.3% 45.0% 60.7% 40.1%
32 — —/— — — — — — — — — — 2017 40/40 2.9 2.6 55.0% 67.7% 51.1% 55.2% 44.6% 60.4% 37.9%
33 — —/— — — — — — — — — — 2018 56/57 4.4 2.2 60.5% 70.8% 50.8% 56.2% 44.5% 62.9% 41.2%
34 — —/— — — — — — — — — — 2019 54/55 3.9 2.6 62.1% 68.3% 49.8% 61.7% 42.1% 61.6% 39.0%
35 — —/— — — — — — — — — — 2020 22/22 4.4 3.0 55.1% 70.4% 50.2% 53.1% 48.8% 61.8% 40.4%
36 — —/— — — — — — — — — — 2021 21/22 2.3 4.2 60.6% 66.3% 44.6% 45.0% 48.5% 57.5% 34.9%
37 — —/— — — — — — — — — — 2022 15/15 2.9 2.2 61.4% 65.3% 48.5% 54.8% 40.7% 58.5% 36.5%
Career — 258/261 5.1 2.5 64.0% 68.9% 50.6% 57.9% 42.7% 62.3% 36.6% — 866/882 4.3 2.3 57.2% 69.4% 51.4% 57.2% 44.5% 61.8% 39.6%

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 Mackenzie McDonald Gilles Simon
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 2013 1533 107.8 -0.51 -5.05 0.336 33.7% — — — 0.0% -5.00 — — — +0.12 — — — — — — — — — — — — — — — —
19 2014 1508 96.6 — — — — — — — — — — — — — 2004 1460 98.1 -0.26 -0.85 0.994 50.6% — — — 33.3% -0.33 0–1 0–1 — +0.17
20 2015 1514 102.1 — — — — — — — — — — — — — 2005 1540 122.5 -2.20 +0.53 0.954 48.7% -20 +36 — 42.4% -0.36 6–1 (86%) 0–4 (0%) — +0.22
21 2016 1453 99.0 -3.67 -0.14 0.761 43.6% — — — 22.2% -2.33 0–1 — — +0.39 2006 1633 131.6 -2.73 +1.62 0.960 49.1% -36 +38 -42 46.2% -0.23 12–4 (75%) 5–9 (36%) — -0.30
22 2017 1494 112.6 — — — — — — — — — — — — — 2007 1784 140.3 -2.50 +3.16 0.988 50.0% -97 +67 -200 50.7% +0.01 14–6 (70%) 10–9 (53%) — -1.35
23 2018 1693 138.9 -0.75 -0.63 0.915 48.6% -67 — +44 46.9% -0.33 2–7 (22%) 6–3 (67%) — -0.67 2008 1984 156.8 +0.08 +3.37 1.060 51.1% -7 -90 -295 59.8% +0.54 21–9 (70%) 17–9 (65%) — +0.42
24 2019 1716 136.7 -1.42 -0.44 0.921 48.6% +31 -201 — 45.8% -0.63 5–4 (56%) 4–4 (50%) — -0.96 2009 1940 155.0 +1.89 +2.48 1.145 52.4% +57 -140 -158 62.4% +0.88 13–10 (57%) 16–10 (62%) — +4.99
25 2020 1685 130.1 -2.02 +0.42 0.934 48.6% -3 — — 41.7% -0.61 1–4 (20%) 2–2 (50%) — +0.44 2010 1928 152.1 +2.01 +0.87 1.063 50.8% +47 -166 -126 50.0% +0.16 11–3 (79%) 6–7 (46%) — -0.07
26 2021 1790 150.3 +0.66 +0.11 1.010 49.9% +3 -112 — 51.5% +0.02 3–7 (30%) 8–6 (57%) — -1.28 2011 1907 159.5 -0.73 +3.87 1.055 51.0% -11 +50 -96 58.9% +0.64 12–12 (50%) 11–15 (42%) — +0.18
27 2022 1722 146.9 -0.59 +0.89 1.013 50.5% +22 -38 +30 51.4% +0.14 6–13 (32%) 12–13 (48%) — +0.01 2012 1950 157.5 -0.02 +3.35 1.075 51.2% +13 +23 -123 59.0% +0.54 11–10 (52%) 9–13 (41%) — +3.21
28 2023 1831 151.2 -0.07 +2.04 1.066 50.8% +40 -249 -65 51.9% +0.16 7–8 (47%) 10–12 (45%) — -1.17 2013 1925 156.5 -2.02 +2.35 0.991 50.1% +20 +80 -82 57.2% +0.14 11–6 (65%) 16–8 (67%) — +1.94
29 2024 1673 119.4 -4.03 +1.35 0.918 48.0% +52 -139 +35 34.7% -0.80 2–5 (29%) 1–5 (17%) — -0.82 2014 1947 160.4 -0.47 +3.65 1.071 51.4% +27 -53 -64 51.9% +0.42 9–9 (50%) 9–12 (43%) — +1.84
30 2025 1645 131.5 -0.75 -1.95 0.890 48.2% +9 -139 +82 38.4% -0.73 6–9 (40%) 4–10 (29%) — -2.31 2015 1990 161.4 -1.32 +4.77 1.080 51.5% -18 -44 +40 60.4% +0.66 15–8 (65%) 12–13 (48%) — +1.25
31 2026 1580 117.4 -2.40 -0.49 0.808 46.8% +41 — — 26.3% -1.32 — — — -0.23 2016 1945 160.5 -1.63 +3.73 1.020 50.5% +22 -37 +11 53.5% +0.21 13–10 (57%) 13–11 (54%) — +1.19
32 — — — — — — — — — — — — — — — — 2017 1767 147.6 -2.41 +2.04 0.958 49.2% +68 +9 +71 41.3% -0.41 7–7 (50%) 5–10 (33%) — -1.50
33 — — — — — — — — — — — — — — — — 2018 1870 151.0 -0.74 +4.77 1.113 51.8% -5 -66 -8 59.4% +0.68 6–8 (43%) 21–16 (57%) — +0.92
34 — — — — — — — — — — — — — — — — 2019 1777 145.4 -2.46 +2.32 1.015 49.9% +15 -28 +102 50.4% +0.06 12–7 (63%) 10–15 (40%) — +2.17
35 — — — — — — — — — — — — — — — — 2020 1756 144.5 -1.00 +2.76 1.058 50.9% +43 — — 48.2% +0.12 2–3 (40%) 4–2 (67%) — -1.39
36 — — — — — — — — — — — — — — — — 2021 1625 120.8 -3.59 -1.65 0.820 46.4% +88 -27 +101 30.4% -1.23 2–6 (25%) 1–5 (17%) — -1.48
37 — — — — — — — — — — — — — — — — 2022 1704 125.3 -2.58 +1.62 0.879 47.7% +12 -42 — 44.4% -0.72 4–0 (100%) 3–1 (75%) — -0.44
Career — 1869 144.1 -0.78 +0.45 0.971 49.4% +16 -145 +12 46.3% -0.27 32–58 (36%) 47–55 (46%) 89.5 -2.48 — 2092 157.4 -1.00 +2.94 1.034 50.6% +11 -7 -45 54.1% +0.28 181–120 (60%) 168–170 (50%) 105.5 +1.37

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.