| Win | 1–0 | [2019 Upper Austria Ladies Linz – Singles|] | Linz Open, Austria | International | Hard | dts|May 2021
Doubles: 16 (10 titles, 6 runner-ups)| Result | W–L | Date | Tournament | Tier | Surface | Partner | Opponents | Score | | Win | 1–0 | [2019 Citi Open – Women's doubles|] | Washington Open, US | International | Hard | 
ITF Circuit finalsSingles: 1 (1 runner-up)| Result | W–L | Date | Tournament | Tier | Surface | Opponent | Score | | Loss | 0–1 | | ITF Surprise, United States | W25 | Hard | 
Doubles: 2 (1 title, 1 runner-up)| Result | W–L | Date | Tournament | Tier | Surface | Partner | Opponents | Score | | Loss | 0–1 | [2019 Dow Tennis Classic – Doubles|] | ITF Midland, United States | W100 | Hard | 
Singles: 5 (3 titles, 2 runner–ups)| Result | W–L | Date | Tournament | Tier | Surface | Opponent | Score | | Loss | 0–1 | Aug 2017 | ITF College Park, United States | Grade 1 | Hard | 
Doubles: 2 (2 titles)| Result | W–L | Date | Tournament | Tier | Surface | Partner | Opponents | Score | | Win | 1–0 | Sep 2018 | US Open, United States | Grade A | Hard | 
WTA Tour career earnings''Current as of 26 May 2025''
SeedingsThe tournaments won by Gauff are in boldface, and advanced into finals by Gauff are in italics.''''
Singles| Year | Australian Open | French Open | Wimbledon | US Open | | 2018 | did not play | did not play | did not play | did not qualify | | 2019 | did not play | did not qualify | qualifier | wild card | | 2020 | unseeded | unseeded | cancelled | unseeded | | 2021 | unseeded | 24th | 20th | 21st | | 2022 | 18th | 18th | 11th | 12th | | 2023 | 7th | 6th | 7th | 6th | | 2024 | 4th | 3rd | 2nd | 3rd | | 2025 | 3rd | 2nd | 2nd | 3rd |
Doubles| Year | Australian Open | French Open | Wimbledon | US Open | | 2019 | did not play | wild card | did not play | wild card | | 2020 | unseeded | 16th | cancelled | unseeded | | 2021 | unseeded | unseeded | 12th | 11th | | 2022 | 8th | 8th | absent | 2nd | | 2023 | 2nd | 2nd | 2nd | 3rd | | 2024 | 1st | 5th | 11th | did not play |
Best Grand Slam tournament results detailsGrand Slam winners are in boldface, and runner–ups are in italics.''''
Wins against top 10 players- Gauff has a win-loss record against players who were, at the time the match was played, ranked in the top 10.
- ''Additional top 10 sources''
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