When Mackenzie McDonald dueled Félix Auger-Aliassime for three and a half hours in the opening round of the U.S. Open, fans were only seeing a glimpse of the time McDonald put in toward his surprise win on Monday.
For both players, and hundreds of others at the sprawling tournament, a match day extends well beyond a warm-up and the contest itself. The preparation, of course, takes weeks and months, with the grueling men’s and women’s professional tennis tours pushing players to seek higher rankings to gain a more favorable path at the Grand Slam tournaments.
And once they arrive in Queens, a new series of obstacles emerges as players adapt to the feel of the courts, the ambience of New York and the demands of one of the world’s biggest sporting events.
For McDonald, the 28-year-old American who broke into the top 50 of the singles rankings in 2022 and upset Rafael Nadal in the second round of this year’s Australian Open, the preparation for the U.S. Open began on Aug. 22 when he arrived in New York. McDonald, who is scheduled to play Borna Gojo of Croatia in the second round on Wednesday, said he trained hard for his first few days, then tapered a bit to recover before his four-set duel against Auger-Aliassime.
Those practices, along with the travel, can become…