TEAM SIZE
Teams may have a maximum of 3 players. Player 1 and Player 2 are the main singles players; Player 3 is a doubles-only player.

The second edition of the WTSL World Cup begins with qualifiers on October 2, 2026, running through early November, before the Final 8 takes place from November 30 to December 13, 2026.
Teams may have a maximum of 3 players. Player 1 and Player 2 are the main singles players; Player 3 is a doubles-only player.
For now, the player listed as Sub on the teams page may be Player 3 until the site is updated. If you are signing up a third team member, use the Sub slot and notify us.
Every team is allowed a substitute. If a substitute joins during the qualifiers, they replace that player for the entirety of the qualifiers.
Nations without a partner may be offered a merged team, or can play solo.
Players use different characters from their nation. Approved neighbouring-country characters can be used if needed.
PLAYER 3 NOTE: The third team member is a doubles-only player. For now, use the Sub slot on the official teams page and notify us when adding them.
P1 vs P2 · P1 vs P2 · Comp Doubles
Comp doubles uses Player 1 with an AI Incredible 10 Player 2.P1 vs Player · P2 vs Player · Comp Doubles
Comp doubles uses Player 1 with an AI Incredible 10 Player 2.Player vs Player · Player vs Player · Comp Doubles
Comp doubles uses Player 1 with an AI Incredible 10 Player 2.A tie is decided when one team reaches two match wins. In group play, all scheduled matches should be played; in knockout play, the first team to two wins advances.
Player 1 teams with an AI Incredible 10 version of Player 2. One-player teams can use an approved player from their country or a neighbouring country.
Two-player teams may play human doubles if both teams agree. External apps are required.
The higher-ranked nation can choose a home court if one exists in the mod.
Use hard court unless both nations agree otherwise.
Otherwise, use the Davis Cup Group Stage court.
The Final 8 uses the Davis Cup Finals court.
Teams are formed from the top two ranked players of each nation. If someone declines, selection moves down the rankings.
Seeding uses the higher-ranked player on each team.
Last year's champions advance directly to the Final 8.
All other nations enter the qualifiers.