Boris Becker will captain Germany at next year's inaugural ATP Cup, while fellow former world No. 1 players Marat Safin and Thomas Muster will lead Russia and Austria respectively at the nation-based tournament.
Becker, who won his first major title at Wimbledon in 1985, was chosen by world No. 7 Alexander Zverev to captain Germany, who are drawn in Group F alongside Greece, Canada and hosts Australia and play their matches in Brisbane.
The 24-nation ATP Cup will take place from Jan. 3-12 in Brisbane, Perth and Sydney.
"We have a strong chance in an extremely competitive section of the draw," Becker said in an ATP Cup media release.
"Playing against the very best and representing your country sets the tone, sets the sport. I think we're going to see amazing tennis."
"We have a real chance of winning the first Cup with the calibre of players we have in the Russian side and I'll be doing everything I can to make that happen from the bench," he said.
Russia face Italy, the United States and Norway in Group D and will play their group games in Perth.
Muster, who claimed the world's top ranking in 1996 after winning the French Open the previous year, was chosen as captain by world No. 5 Dominic Thiem and welcomed the opportunity to lock horns with his former adversaries.
"The ATP Cup brings some old rivals together as captains," he said. "The cream of tennis is competing across Australia and the player field is incredibly strong, I feel very excited to be part of it all."
"Tim hasn't had too much involvement in the performance side of British tennis since he stopped playing and I think it would be great for all of the players to have him come in and be involved," he told BBC Sport.
"It is a great experience for him and I think it will make him want to be involved in that side of things, which I think overall will be really positive for British tennis."
The winners of the six groups and the two best second-placed finishers reach the ATP Cup Finals in Sydney. Each tie comprises two singles and one doubles match.