Mackenzie McDonald Bio
Michael Mackenzie Lowe McDonald (born April 16, 1995) is an American professional tennis player. He has achieved a career-high singles ranking of world No. 37, reached on October 16, 2023, and a doubles ranking of No. 49, achieved on October 2, 2023. McDonald won the 2016 NCAA Division I Tennis Championships in both singles and doubles, marking a significant milestone in his early career.
Early Life and Background
Mackenzie McDonald was born in Piedmont, California, United States. He grew up in a family that encouraged his athletic pursuits, which led him to develop a passion for tennis at a young age. His early exposure to the sport came through local clubs and competitions, where he honed his skills and competitive spirit. McDonald attended the University of California, Los Angeles (UCLA), where he played college tennis and further developed his talent.
Path to Tennis
McDonald had a successful junior career, becoming a semifinalist in the boys’ singles at the 2012 Australian Open. He achieved a career-high ranking of No. 12 in the ITF World Tour Junior Rankings and won the 18s singles title at the 2012 Easter Bowl. His transition to collegiate tennis was marked by his impressive performance at UCLA, where he was named a Singles All-American and the Pac-12 Freshman of the Year in 2014.
Mackenzie McDonald Career
Early Career (2013–2015)
McDonald made his ATP main draw debut at the 2013 Western & Southern Open, where he became the first unranked teenager to qualify for an ATP World Tour Masters 1000 tournament since 1995. He continued to build his reputation in 2014 and 2015, playing for UCLA and achieving notable victories, including defeating top-ranked players during the NCAA Championships. His performance culminated in 2016 when he won both the singles and doubles titles at the NCAA Division I Tennis Championships, becoming the first college player to achieve this feat since 2001.
Breakthrough (2016–2019)
In 2016, after winning the NCAA titles, McDonald turned professional. He made his Grand Slam debut at the US Open, where he faced Czech qualifier Jan Šátral. His breakthrough year continued with impressive performances in Challenger-level tournaments, where he won his first ITF Pro Circuit title. In 2018, he reached the fourth round of Wimbledon, marking his first significant success at a Grand Slam event. His career continued to rise in 2019 when he achieved his first top 10 win by defeating Juan Martín del Potro at the Delray Beach Open.
Notable Works and Milestones
McKenzie McDonald has established himself as a formidable player on the ATP Tour, with significant achievements including reaching the quarterfinals of the 2023 National Bank Open and achieving a career-high ranking of No. 39. His journey has been marked by resilience and determination, showcasing his talent on the international stage.
Mackenzie McDonald Award Nominations
Throughout his career, Mackenzie McDonald has been recognized for his achievements in tennis, particularly during his time at UCLA and in professional tournaments.
Mackenzie McDonald Awards Won
McDonald has won several titles throughout his career, including NCAA championships and ATP Challenger titles. His dedication to the sport has earned him respect and recognition among peers and fans alike.
Mackenzie McDonald Family
Mackenzie McDonald is engaged to fellow tennis player Maria Mateas. While details about his family background are limited, he is known to have a supportive family that has played a role in his athletic development.
Personal Life
McDonald, affectionately known as “Mackie,” is of Chinese, Scottish, and English descent. His engagement to Maria Mateas highlights his personal life, which remains relatively private as he focuses on his professional career.









