"Right now there are ... a lot of injured (players) because of the calendar. Probably at some point a lot of good players are going to miss a lot of tournaments because of that," the 21-year-old said.
Spain's Alcaraz played 50 professional singles matches this year before the Laver Cup, winning 41 of them.
"It is difficult. Sometimes I didn't feel motivated at all. The calendar's so tight. A lot of tournaments ... not as (many) days off as I want," he said.
"I've been feeling this a few times already, that I don't want to go to that tournament. I want to stay at home with my family and my friends."
Alcaraz will face Taylor Fritz in another group stage match in the Laver Cup on Sunday, after playing a doubles tie with partner Casper Ruud.
Published 22 September 2024, 06:13 IST