H2H data updated: 2026-07-19 13:17 UTC
Mackenzie McDonald vs Lloyd Harris H2H: 1-0
Mackenzie McDonald holds a 1–0 lead over Lloyd Harris in their ATP head-to-head. Across 1 main-draw meeting, Mackenzie McDonald leads 1–0 on hard courts. Most recently, Mackenzie McDonald won the 2021 Australian Open third round 7-6(7) 6-1 6-4.
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United States
Age 31
Right-Handed
178 cm / 5'10"
H2H
1
–
0
1 main draw meetings
South Africa
Age 29
Right-Handed
193 cm / 6'4"
H2H Match Log
| Date | Tournament | Category | Round | Surface | Winner | Score | Loser | Match |
|---|---|---|---|---|---|---|---|---|
| Apr 20, 2026 | Mutua Madrid Open | Masters 1000 | Q1 | Clay | Lloyd Harris | 6-4 6-2 | Mackenzie McDonald | Match data |
| Feb 14, 2021* | Australian Open | Grand Slam | R32 | Hard | Mackenzie McDonald | 7-6(7) 6-1 6-4 | Lloyd Harris | Match data |
* Estimated match date where the exact historical date is unavailable.
Career Comparison
| Player | Current | Peak | Pts | Elo | W | L | Win % | GS | 1000 | Finals | 500 | 250 | Titles |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Mackenzie McDonald | #140 | #37 | 1,146 | 1,868 | 113 | 146 | 43.6% | 0 | 0 | 0 | 0 | 0 | 0 |
| Lloyd Harris | #187 | #31 | 1,758 | 1,938 | 64 | 79 | 44.8% | 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 | Mackenzie McDonald | Lloyd Harris | ||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Yr | W-L | Win % | Rank | Elo | GS | Titles | Yr | W-L | Win % | Rank | Elo | GS | Titles | |
| 18 | 2013 | 0–1 | 0.0% | #673 | 1,533 | 0 | 0 | — | — | — | — | — | — | — |
| 20 | — | — | — | — | — | — | — | 2017 | 0–2 | 0.0% | #291 | 1,509 | 0 | 0 |
| 21 | 2016 | 0–3 | 0.0% | #321 | 1,452 | 0 | 0 | 2018 | 1–2 | 33.3% | #127 | 1,567 | 0 | 0 |
| 22 | — | — | — | — | — | — | — | 2019 | 8–13 | 38.1% | #99 | 1,641 | 0 | 0 |
| 23 | 2018 | 9–13 | 40.9% | #78 | 1,693 | 0 | 0 | 2020 | 10–9 | 52.6% | #87 | 1,795 | 0 | 0 |
| 24 | 2019 | 10–12 | 45.5% | #129 | 1,716 | 0 | 0 | 2021 | 29–23 | 55.8% | #31 | 1,914 | 0 | 0 |
| 25 | 2020 | 4–8 | 33.3% | #193 | 1,684 | 0 | 0 | 2022 | 6–13 | 31.6% | #237 | 1,748 | 0 | 0 |
| 26 | 2021 | 18–19 | 48.6% | #55 | 1,787 | 0 | 0 | 2023 | 7–12 | 36.8% | #140 | 1,692 | 0 | 0 |
| 27 | 2022 | 26–28 | 48.1% | #63 | 1,721 | 0 | 0 | 2024 | 1–2 | 33.3% | #132 | 1,717 | 0 | 0 |
| 28 | 2023 | 31–27 | 53.4% | #41 | 1,830 | 0 | 0 | 2025 | 2–3 | 40.0% | #222 | 1,723 | 0 | 0 |
| 29 | 2024 | 4–13 | 23.5% | #131 | 1,672 | 0 | 0 | — | — | — | — | — | — | — |
| 30 | 2025 | 9–17 | 34.6% | #114 | 1,647 | 0 | 0 | — | — | — | — | — | — | — |
| 31 | 2026 | 2–5 | 28.6% | #140 | 1,589 | 0 | 0 | — | — | — | — | — | — | — |