2023 Billie Jean King Cup finals

Canada defeated Italy in the final, 2–0, in capturing the 2023 Billie Jean King Cup. This was Canada's first final and title at the Billie Jean King Cup. Switzerland was the reigning champion, but was eliminated in the round-robin stage, losing both of their ties.

The Billie Jean King Cup finals was the highest level of the Billie Jean King Cup international tennis team competition in 2023. The event took place in Seville, Spain, from 7 to 12 November 2023. The ties were contested in a best-of-three rubbers format and played on one day. There were two singles followed by a doubles. The finals featured 12 teams.

Participating teams
12 nations take part in the finals. The qualification was as follows:
 * 2 finalists of the previous edition (Australia and Switzerland)
 * 1 wild card (Poland)
 * 9 winners of the qualifying round in April 2023

Seeds
Switzerland, the winners of the 2022 Finals, are seeded No. 1 and Australia, as runners-up, are seeded No. 2. Spain and France are also seeded based on the 2022 Billie Jean King Cup nations ranking.



Team nominations
SR = Singles ranking, DR = Doubles ranking. Rankings are as of 6 November 2023.

Format
The 12 teams are divided in four round robin groups of three teams each. The four group winners will qualify for the semifinals.

Overview
T = Ties, M = Matches, S = Sets

Kazakhstan vs. Slovenia
Note: Putintseva's retirement victory over Zidanšek was counted as a 2–6, 6–2, 6–0 win.

France vs. Germany
Note: Gracheva's retirement victory over Maria was counted as a 6–3, 6–0 win.