| Doubles | ||||
|---|---|---|---|---|
| 2024 Yokkaichi Challenger | ||||
| Final | ||||
| Champions |  Thomas Fancutt Jakub Paul | |||
| Runners-up |  Kokoro Isomura Hikaru Shiraishi | |||
| Score | 6–2, 7–5 | |||
| Events | ||||
| ||||
| ||||
Evan King and Reese Stalder were the defending champions but chose not to defend their title.
Thomas Fancutt and Jakub Paul won the title after defeating Kokoro Isomura and Hikaru Shiraishi 6–2, 7–5 in the final.
Seeds
Nam Ji-sung / Matthew Romios (quarterfinals)- Thomas Fancutt / Jakub Paul (champions)
- Blake Bayldon /
Marcus Willis (first round) 
Alexander Merino / 
Christoph Negritu (quarterfinals)
Draw
Key
- Q = Qualifier
- WC = Wild card
- LL = Lucky loser
- Alt = Alternate
- SE = Special exempt
- PR = Protected ranking
- ITF = ITF entry
- JE = Junior exempt
- w/o = Walkover
- r = Retired
- d = Defaulted
- SR = Special ranking
Draw
| First round | Quarterfinals | Semifinals | Final | ||||||||||||||||||||||||
| 1 | J-s Nam MC Romios
| 7 | 6 | ||||||||||||||||||||||||
Ryuki Matsuda K Stevenson
| 6 | 3 | 1 | J-s Nam MC Romios
| 6 | 2 | |||||||||||||||||||||
| WC | Lennon Roark Jones Shogo Sanada
| 6 | 6 |  P Henning K van Wyk
| 4 | 6 | |||||||||||||||||||||
| P Henning Kris van Wyk
| 7 | 7 | P Henning K van Wyk
| 4 | 2 | ||||||||||||||||||||||
| 3 | Blake Bayldon M Willis
| 4 | 7 | K Isomura H Shiraishi
| 6 | 6 | |||||||||||||||||||||
| S Hazawa Ryotaro Taguchi
| 6 | 6 | S Hazawa R Taguchi
| 6 | 2 | ||||||||||||||||||||||
| Kokoro Isomura Hikaru Shiraishi
| 6 | 6 | K Isomura H Shiraishi
| 7 | 6 | ||||||||||||||||||||||
 Petr Bar Biryukov Keisuke Saitoh
| 2 | 2 | K Isomura H Shiraishi
| 2 | 5 | ||||||||||||||||||||||
| WC | S Mochizuki R Sakamoto
| 6 | 6 | 2 | T Fancutt J Paul
| 6 | 7 | ||||||||||||||||||||
| Alt | Naoya Honda Hayato Matsuoka
| 1 | 4 | WC | S Mochizuki R Sakamoto
| 3 | 7 | ||||||||||||||||||||
| M Imamura K Uchida
| 6 | 2 | 4 | A Merino C Negritu
| 6 | 6 | |||||||||||||||||||||
| 4 | A Merino C Negritu
| 4 | 6 | WC | S Mochizuki R Sakamoto
| ||||||||||||||||||||||
 Huang Tsung-hao T-l Wu
| 2 | 6 | 2 | T Fancutt J Paul
| w/o | ||||||||||||||||||||||
| Yusuke Kusuhara Shunsuke Nakagawa
| 6 | 3 | Y Kusuhara S Nakagawa
| 7 | 4 | ||||||||||||||||||||||
 Alafia Ayeni Takuya Kumasaka
| 2 | 6 | 2 | T Fancutt J Paul
| 5 | 6 | |||||||||||||||||||||
| 2 | T Fancutt J Paul
| 6 | 7 | ||||||||||||||||||||||||
References
- "Norrie, Stalder to Compete in 2024 Australian Open". TCU Athletics. January 12, 2024.