Japan Open Tennis Championships 2024 Draws, Winners, 2024 Japan Open Tennis Championships Results, Champions

2024 Japan Open Tennis Championships Champions

Singles

Seeds

1. United States Taylor Fritz (first round)
2. Poland Hubert Hurkacz (second round)
3. Norway Casper Ruud (first round)
4. Greece Stefanos Tsitsipas (first round)
5. United States Tommy Paul (second round)
6. Denmark Holger Rune (semifinals)
7. United States Frances Tiafoe (first round)
8. United States Ben Shelton (quarterfinals)

France Arthur Fils def. France Ugo Humbert, 5–7, 7–6(8–6), 6–3

Doubles

Seeds

1. United States Nathaniel Lammons / United States Jackson Withrow (quarterfinals)
2. Monaco Hugo Nys / Poland Jan Zieliński (quarterfinals)
3. France Sadio Doumbia / France Fabien Reboul (quarterfinals)
4. Argentina Máximo González / Argentina Andrés Molteni (first round)

United Kingdom Julian Cash / United Kingdom Lloyd Glasspool def. Uruguay Ariel Behar / United States Robert Galloway, 6–4, 4–6, [12–10]