Mackenzie Mcdonald – ATP #126 – Player Profile, Match Statistics & Bio

Mackenzie Mcdonald, from United States, is a professional tennis player currently ranked world No. 113 on the ATP Tour. He plays right-handed. His career-best ranking stands at No. 37. He turned professional in 2009.

2025 proved challenging for Mcdonald. Hard results: 6-12. He capitalized on 42% of breakpoint opportunities, avoided the trouble at just 0.19 double faults per game, and won 48% when opponents went to second serve. At lower-tier events, he reached two finals at Jinan Challenger and San Diego Challenger. Additional semifinals at Jingshan Challenger and Oeiras 2 Challenger. At lower-tier events: 16-8. Challenger/ITF hard record: 16-7. He won 52% on second serve return, won 62% serve pressure points, and averaged 0.23 double faults per game.

The American's 2024 season featured a quarterfinal at Newport. He created massive pressure with 50% on second returns, challenged servers with 30% on first return, and clutched under pressure converting 42% of break chances. He captured one title at Shenzhen 2 Challenger. He also reached finals at Hangzhou Challenger and Nonthaburi 4 Challenger. On the Challenger/ITF circuit: 17-6. Challenger/ITF results on hard: 16-4. He averaged 0.25 double faults per game, won 72% serve pressure points, and won 46% return pressure points.

Mackenzie Mcdonald advanced to semifinals at Eastbourne and Delray Beach and five quarterfinals, including Toronto during 2023. A new career peak of No. 37 followed. Hard results: 24-17. He went 6-5 on grass. He collected 6 wins against top-20 opponents. He created massive pressure with 53% on second returns, converted a respectable 40% of breakpoints, and limited double faults to 0.20 per game.

Mackenzie Mcdonald reached a semifinal at Naples plus quarterfinals at Dubai, Seoul, and Florence in 2022. He broke into the top 50. Competing on hard: 20-20. Mcdonald capitalized on pressure points with 40% success while returning, created massive pressure with 51% on second returns, and avoided the trouble at just 0.16 double faults per game.

Mcdonald's 2021 season featured the final at Washington. Hard results: 16-16. Mcdonald maintained pressure winning 53% on second serve delivery, rarely erred with just 0.17 double faults per game, and maintained 50% rate on second serve returns. He captured one title at Nur-Sultan 1 Challenger. Additional semifinals at Heilbronn Challenger and Nottingham 2 Challenger. On the Challenger/ITF circuit: 13-6. He saved 60% of break points, won 58% serve pressure points, and averaged 0.15 double faults per game.

Mackenzie Mcdonald advanced to a quarterfinal at Nur-Sultan during 2020. He clutched under pressure converting 46% of break chances, averaged only 0.17 double faults per game, and won 52% when opponents went to second serve. At lower-tier events, he reached three quarterfinals at Dallas Challenger, Orlando Challenger, and Istanbul Challenger. Lower-tier record: 9-6. Record on hard in lower tier: 9-6. He averaged 0.22 double faults per game, won 71% on first serve, and won 52% on second serve.

Mackenzie Mcdonald reached a semifinal at Delray Beach, making a quarterfinal at Acapulco in 2019. Hard results: 8-7. He recorded a win over a top-10 opponent. He showed resilience saving 64% breakpoints when threatened, showed mental strength converting 42% of breakpoints, and minimized errors with only 0.20 double faults per game.

Mcdonald's 2018 season featured a quarterfinal at s Hertogenbosch. Competing on hard: 4-10. He captured one title at Seoul Challenger. He also reached the final at Dallas Challenger. On the Challenger/ITF circuit: 15-7. Challenger/ITF results on hard: 14-5. He won 54% on second serve return, won 70% on first serve, and won 50% on second serve.

The American accumulated points at Challenger events in 2017. He won two titles at USA F1 and Fairfield Challenger. Additional semifinals at USA F12 and Tiburon Challenger. Season record: 40-25. Record on hard in lower tier: 33-18. He won 52% on second serve return, won 52% on second serve, and averaged 0.24 double faults per game.

Mackenzie Mcdonald competed at Futures/ITF level in 2016. He captured one title at USA F29. Additional semifinals at Tiburon Challenger, Stockton Challenger, and Charlottesville Challenger. Record: 23-14. Challenger/ITF hard record: 23-11. He won 50% on second serve, won 54% on second serve return, and won 73% on first serve.

Mcdonald developed through Futures tournaments in 2015. He reached the final at USA F26. Additional semifinals at USA F11, Tiburon Challenger, and Champaign Challenger. Season record: 21-12. Challenger/ITF results on hard: 21-12. He won 49% on second serve, saved 65% of break points, and won 53% on second serve return.

The American accumulated points at Challenger events in 2014. A maiden top-100 ranking followed. He reached two semifinals at USA F15 and Winnetka Challenger. Record: 8-7. Record on hard in lower tier: 8-7. He won 50% on second serve, saved 69% of break points, and averaged 0.42 aces per game.