H2H data updated: 2026-09-02 00:00 UTC
Soonwoo Kwon holds a 1–0 lead over Mackenzie McDonald in their ATP head-to-head. Across 1 main-draw meeting, Soonwoo Kwon leads 1–0 on hard courts. Most recently, Soonwoo Kwon won the 2022 Japan Open second round 6-3 6-7(4) 6-2.
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| Player | Score | Player | Match Data | Date | Round | Tournament | Category | Surface |
|---|---|---|---|---|---|---|---|---|
| Soonwoo Kwon | 6-3 6-7(4) 6-2 | Mackenzie McDonald | Match data | Oct 7, 2022* | R16 | Japan Open | ATP 500 | 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.
| 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 |
| Soonwoo Kwon | #150 | #52 | 1,120 | 1,847 | 56 | 65 | 46.3% | 0 | 0 | 0 | 0 | 2 | 2 |
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 | Soonwoo Kwon | ||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Yr | W-L | Win % | Rank | Elo | GS | Titles | Yr | W-L | Win % | Rank | Elo | GS | Titles | |
| 18 | 2013 | 0–1 | 0.0% | — | 1,532 | 0 | 0 | — | — | — | — | — | — | — |
| 20 | — | — | — | — | — | — | — | 2018 | 0–1 | 0.0% | #235 | 1,445 | 0 | 0 |
| 21 | 2016 | 0–3 | 0.0% | #321 | 1,452 | 0 | 0 | 2019 | 5–7 | 41.7% | #88 | 1,695 | 0 | 0 |
| 22 | — | — | — | — | — | — | — | 2020 | 8–7 | 53.3% | #95 | 1,698 | 0 | 0 |
| 23 | 2018 | 9–13 | 40.9% | #78 | 1,693 | 0 | 0 | 2021 | 17–15 | 53.1% | #53 | 1,756 | 0 | 1 |
| 24 | 2019 | 10–12 | 45.5% | #129 | 1,716 | 0 | 0 | 2022 | 17–22 | 43.6% | #83 | 1,735 | 0 | 1 |
| 25 | 2020 | 4–8 | 33.3% | #193 | 1,684 | 0 | 0 | 2023 | 6–5 | 54.5% | #196 | 1,779 | 0 | 2 |
| 26 | 2021 | 18–19 | 48.6% | #55 | 1,789 | 0 | 0 | 2024 | 2–6 | 25.0% | #348 | 1,694 | 0 | 2 |
| 27 | 2022 | 26–28 | 48.1% | #63 | 1,721 | 0 | 0 | — | — | — | — | — | — | — |
| 28 | 2023 | 31–27 | 53.4% | #41 | 1,831 | 0 | 0 | 2026 | 1–2 | 33.3% | #150 | 1,688 | 0 | 2 |
| 29 | 2024 | 4–13 | 23.5% | #131 | 1,673 | 0 | 0 | — | — | — | — | — | — | — |
| 30 | 2025 | 9–18 | 33.3% | #114 | 1,644 | 0 | 0 | — | — | — | — | — | — | — |
| 31 | 2026 | 2–6 | 25.0% | #146 | 1,580 | 0 | 0 | — | — | — | — | — | — | — |
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 | Soonwoo Kwon | ||||||||||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Yr | Hard | Clay | Grass | Yr | Hard | Clay | Grass | |||||||||||||||||||
| 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% | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| 20 | — | — | — | — | — | — | — | — | — | — | — | — | — | 2018 | 0 | 1 | 1 | 0.0% | — | — | — | — | — | — | — | — |
| 21 | 2016 | 0 | 2 | 2 | 0.0% | — | — | — | — | 0 | 1 | 1 | 0.0% | 2019 | 5 | 6 | 11 | 45.5% | — | — | — | — | 0 | 1 | 1 | 0.0% |
| 22 | — | — | — | — | — | — | — | — | — | — | — | — | — | 2020 | 8 | 6 | 14 | 57.1% | 0 | 1 | 1 | 0.0% | — | — | — | — |
| 23 | 2018 | 4 | 10 | 14 | 28.6% | 0 | 1 | 1 | 0.0% | 5 | 2 | 7 | 71.4% | 2021 | 9 | 9 | 18 | 50.0% | 5 | 4 | 9 | 55.6% | 3 | 2 | 5 | 60.0% |
| 24 | 2019 | 8 | 7 | 15 | 53.3% | 2 | 5 | 7 | 28.6% | — | — | — | — | 2022 | 14 | 15 | 29 | 48.3% | 3 | 5 | 8 | 37.5% | 0 | 2 | 2 | 0.0% |
| 25 | 2020 | 3 | 7 | 10 | 30.0% | 1 | 1 | 2 | 50.0% | — | — | — | — | 2023 | 6 | 5 | 11 | 54.5% | — | — | — | — | — | — | — | — |
| 26 | 2021 | 16 | 16 | 32 | 50.0% | 2 | 2 | 4 | 50.0% | 0 | 1 | 1 | 0.0% | 2024 | 1 | 3 | 4 | 25.0% | 1 | 2 | 3 | 33.3% | 0 | 1 | 1 | 0.0% |
| 27 | 2022 | 20 | 20 | 40 | 50.0% | 3 | 4 | 7 | 42.9% | 3 | 4 | 7 | 42.9% | — | — | — | — | — | — | — | — | — | — | — | — | — |
| 28 | 2023 | 25 | 17 | 42 | 59.5% | 0 | 5 | 5 | 0.0% | 6 | 5 | 11 | 54.5% | 2026 | 0 | 1 | 1 | 0.0% | — | — | — | — | 1 | 1 | 2 | 50.0% |
| 29 | 2024 | 1 | 7 | 8 | 12.5% | 0 | 3 | 3 | 0.0% | 3 | 3 | 6 | 50.0% | — | — | — | — | — | — | — | — | — | — | — | — | — |
| 30 | 2025 | 6 | 13 | 19 | 31.6% | 1 | 2 | 3 | 33.3% | 2 | 3 | 5 | 40.0% | — | — | — | — | — | — | — | — | — | — | — | — | — |
| 31 | 2026 | 1 | 4 | 5 | 20.0% | 1 | 1 | 2 | 50.0% | 0 | 1 | 1 | 0.0% | — | — | — | — | — | — | — | — | — | — | — | — | — |
| Career | — | 84 | 104 | 188 | 44.7% | 10 | 24 | 34 | 29.4% | 19 | 20 | 39 | 48.7% | — | 43 | 46 | 89 | 48.3% | 9 | 12 | 21 | 42.9% | 4 | 7 | 11 | 36.4% |
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 120/121 of Soonwoo Kwon'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 | Soonwoo Kwon | ||||||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 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% | — | —/— | — | — | — | — | — | — | — | — | — |
| 20 | — | —/— | — | — | — | — | — | — | — | — | — | 2018 | 1/1 | 9.0 | 8.0 | 40.8% | 58.6% | 47.6% | 25.0% | 33.3% | 52.1% | 25.7% |
| 21 | 2016 | 3/3 | 1.7 | 2.0 | 56.7% | 59.6% | 41.4% | 39.8% | 26.1% | 50.8% | 37.4% | 2019 | 12/12 | 3.2 | 3.3 | 63.6% | 68.6% | 52.0% | 70.5% | 30.5% | 62.3% | 36.8% |
| 22 | — | —/— | — | — | — | — | — | — | — | — | — | 2020 | 15/15 | 5.1 | 2.7 | 61.5% | 70.9% | 54.0% | 60.0% | 41.9% | 64.2% | 36.5% |
| 23 | 2018 | 22/22 | 5.0 | 4.0 | 64.3% | 70.1% | 51.2% | 65.1% | 37.9% | 63.2% | 33.7% | 2021 | 31/32 | 5.2 | 3.7 | 60.3% | 69.8% | 51.3% | 52.4% | 39.6% | 62.4% | 36.9% |
| 24 | 2019 | 22/22 | 4.4 | 2.5 | 62.0% | 67.5% | 52.1% | 63.5% | 47.9% | 61.6% | 35.4% | 2022 | 39/39 | 4.8 | 3.1 | 59.7% | 70.0% | 50.1% | 58.9% | 40.9% | 61.8% | 36.3% |
| 25 | 2020 | 12/12 | 5.1 | 2.3 | 64.7% | 66.4% | 50.1% | 45.0% | 42.7% | 60.4% | 37.0% | 2023 | 11/11 | 7.9 | 3.0 | 57.7% | 73.5% | 50.3% | 65.5% | 33.6% | 63.7% | 37.4% |
| 26 | 2021 | 36/37 | 6.4 | 2.3 | 64.3% | 70.7% | 52.1% | 60.0% | 38.8% | 64.0% | 36.4% | 2024 | 8/8 | 4.3 | 4.5 | 60.5% | 66.3% | 51.5% | 59.6% | 29.2% | 60.1% | 32.4% |
| 27 | 2022 | 54/54 | 5.3 | 2.1 | 65.1% | 69.2% | 50.7% | 57.6% | 44.4% | 62.7% | 37.8% | — | —/— | — | — | — | — | — | — | — | — | — |
| 28 | 2023 | 58/58 | 4.8 | 2.3 | 63.2% | 71.0% | 50.8% | 60.0% | 44.3% | 63.7% | 38.7% | 2026 | 3/3 | 6.0 | 5.0 | 48.3% | 73.3% | 51.0% | 62.0% | 53.3% | 62.0% | 37.0% |
| 29 | 2024 | 17/17 | 3.8 | 3.2 | 65.3% | 65.6% | 47.3% | 49.7% | 52.0% | 59.3% | 37.4% | — | —/— | — | — | — | — | — | — | — | — | — |
| 30 | 2025 | 25/27 | 5.8 | 2.5 | 65.6% | 68.8% | 51.2% | 51.4% | 42.0% | 62.8% | 33.1% | — | —/— | — | — | — | — | — | — | — | — | — |
| 31 | 2026 | 8/8 | 3.4 | 2.4 | 61.5% | 60.6% | 51.4% | 61.9% | 29.4% | 57.1% | 34.6% | — | —/— | — | — | — | — | — | — | — | — | — |
| Career | — | 258/261 | 5.1 | 2.5 | 64.0% | 68.9% | 50.6% | 57.9% | 42.7% | 62.3% | 36.6% | — | 120/121 | 5.1 | 3.4 | 59.9% | 70.0% | 51.2% | 58.9% | 38.4% | 62.3% | 36.3% |
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 | Soonwoo Kwon | ||||||||||||||||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 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 | 2016 | 1493 | 102.6 | — | — | — | — | — | — | — | — | — | — | — | — | — |
| 19 | 2014 | 1508 | 96.6 | — | — | — | — | — | — | — | — | — | — | — | — | — | 2017 | 1464 | 100.5 | — | — | — | — | — | — | — | — | — | — | — | — | — |
| 20 | 2015 | 1514 | 102.1 | — | — | — | — | — | — | — | — | — | — | — | — | — | 2018 | 1445 | 101.3 | -1.75 | -0.72 | 0.537 | 39.0% | — | — | — | 0.0% | -3.67 | — | — | — | -0.04 |
| 21 | 2016 | 1453 | 99.0 | -3.67 | -0.14 | 0.761 | 43.6% | — | — | — | 22.2% | -2.33 | 0–1 | — | — | +0.39 | 2019 | 1695 | 131.1 | -1.10 | -0.95 | 0.977 | 49.3% | -16 | — | — | 42.9% | -0.14 | 3–1 (75%) | 1–4 (20%) | — | +0.19 |
| 22 | 2017 | 1494 | 112.6 | — | — | — | — | — | — | — | — | — | — | — | — | — | 2020 | 1699 | 138.1 | -0.04 | +0.61 | 1.019 | 50.1% | +49 | — | — | 48.9% | -0.04 | 5–3 (63%) | 7–4 (64%) | — | +0.82 |
| 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 | 2021 | 1757 | 132.7 | -0.49 | +0.31 | 0.983 | 49.5% | -27 | -121 | -128 | 51.2% | -0.06 | 6–6 (50%) | 8–9 (47%) | — | +0.61 |
| 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 | 2022 | 1735 | 143.6 | -1.25 | -0.25 | 0.951 | 49.3% | +20 | -103 | — | 45.7% | -0.28 | 7–9 (44%) | 8–4 (67%) | — | -1.07 |
| 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 | 2023 | 1779 | 143.2 | +0.13 | +1.37 | 1.032 | 50.1% | +11 | — | — | 48.4% | -0.19 | 4–1 (80%) | 3–2 (60%) | — | -0.84 |
| 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 | 2024 | 1694 | 114.7 | -1.35 | -1.37 | 0.812 | 47.0% | +28 | -79 | — | 33.3% | -0.87 | 0–1 | 2–2 (50%) | — | -0.31 |
| 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 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| 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 | 2026 | 1689 | 112.0 | +1.00 | +1.37 | 0.974 | 49.3% | — | — | — | 44.4% | -0.56 | 0–1 | 1–1 | — | -0.01 |
| 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 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| 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 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| 31 | 2026 | 1580 | 117.4 | -2.40 | -0.49 | 0.808 | 46.8% | +41 | — | — | 26.3% | -1.32 | — | — | — | -0.22 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| 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 | — | 1848 | 141.2 | -0.72 | +0.04 | 0.963 | 49.3% | +10 | -108 | -128 | 46.2% | -0.25 | 25–22 (53%) | 30–26 (54%) | 105.4 | -0.54 |
Each player's five most-played main-draw opponents. The current matchup is highlighted when it appears in a player's top five.
| Opponent | W | L | M | Last Played | H2H |
|---|---|---|---|---|---|
| Yoshihito Nishioka | 2 | 5 | 7 | Jul 26, 2024 | H2H |
| Karen Khachanov | 0 | 6 | 6 | Jul 2, 2025 | H2H |
| Ilya Ivashka | 3 | 3 | 6 | Jun 15, 2023 | H2H |
| Brandon Nakashima | 4 | 1 | 5 | Apr 4, 2025 | H2H |
| Daniil Medvedev | 0 | 5 | 5 | Oct 10, 2021 | H2H |
| Opponent | W | L | M | Last Played | H2H |
|---|---|---|---|---|---|
| Andrey Rublev | 0 | 4 | 4 | Sep 1, 2022 | H2H |
| Ilya Ivashka | 2 | 2 | 4 | Feb 23, 2022 | H2H |
| Holger Rune | 2 | 1 | 3 | Jul 3, 2024 | H2H |
| Alex de Minaur | 1 | 2 | 3 | Mar 23, 2024 | H2H |
| Christopher Eubanks | 1 | 2 | 3 | Aug 30, 2023 | H2H |