The 2021 Laver Cup Redux!  This was the fourth edition of the Laver Cup, a men's tennis tournament between teams from Europe and the rest of the world. It was held on indoor hard courts at the TD Garden in Boston, United States from 24 until 26 September. 

Team Europe captain Björn Borg, vice captain Thomas Enqvist and Team World captain John McEnroe, vice captain Patrick McEnroe. 

Team Europe won the title for a fourth consecutive edition.