H2H data updated: 2026-07-18 13:16 UTC
Mackenzie McDonald vs Billy Harris H2H: 1-0
Mackenzie McDonald holds a 1–0 lead over Billy Harris in their ATP head-to-head. Across 1 main-draw meeting, Mackenzie McDonald leads 1–0 on grass. Most recently, Mackenzie McDonald won the 2024 Newport fourth round 6-3 6-4.
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United States
Age 31
Right-Handed
178 cm / 5'10"
H2H
1
–
0
1 main draw meetings
Great Britain
Age 31
Right-Handed
196 cm / 6'5"
H2H Match Log
| Date | Tournament | Category | Round | Surface | Winner | Score | Loser | Match |
|---|---|---|---|---|---|---|---|---|
| Jul 19, 2024* | Newport | ATP 250 | R16 | Grass | Mackenzie McDonald | 6-3 6-4 | Billy 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 |
| Billy Harris | #154 | #101 | 582 | 1,672 | 10 | 16 | 38.5% | 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 | Mackenzie McDonald | Billy 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 | — | — | — | — | — | — | — |
| 21 | 2016 | 0–3 | 0.0% | #321 | 1,452 | 0 | 0 | — | — | — | — | — | — | — |
| 23 | 2018 | 9–13 | 40.9% | #78 | 1,693 | 0 | 0 | — | — | — | — | — | — | — |
| 24 | 2019 | 10–12 | 45.5% | #129 | 1,716 | 0 | 0 | — | — | — | — | — | — | — |
| 25 | 2020 | 4–8 | 33.3% | #193 | 1,684 | 0 | 0 | — | — | — | — | — | — | — |
| 26 | 2021 | 18–19 | 48.6% | #55 | 1,787 | 0 | 0 | — | — | — | — | — | — | — |
| 27 | 2022 | 26–28 | 48.1% | #63 | 1,721 | 0 | 0 | — | — | — | — | — | — | — |
| 28 | 2023 | 31–27 | 53.4% | #41 | 1,830 | 0 | 0 | 2023 | 1–1 | 50.0% | #199 | 1,564 | 0 | 0 |
| 29 | 2024 | 4–13 | 23.5% | #131 | 1,672 | 0 | 0 | 2024 | 6–6 | 50.0% | #125 | 1,595 | 0 | 0 |
| 30 | 2025 | 9–17 | 34.6% | #114 | 1,647 | 0 | 0 | 2025 | 3–8 | 27.3% | #128 | 1,576 | 0 | 0 |
| 31 | 2026 | 2–5 | 28.6% | #140 | 1,589 | 0 | 0 | 2026 | 0–1 | 0.0% | #154 | 1,518 | 0 | 0 |