Results
| Challenger Taipei | 11/07 06:40 | 27 |
[113] James Duckworth
v
Kaichi Uchida [328] |
6-3,7-6 | |
| Challenger Taipei | 11/06 03:00 | 26 |
[328] Kaichi Uchida v
Yuta Shimizu
[255] 
|
6-1,6-2 | |
| Challenger Taipei | 11/04 02:00 | 25 | Mukund Sasikumar v Kaichi Uchida | 6-7,2-6 | |
| Challenger Seoul | 10/26 01:00 | 14 | Kaichi Uchida v Yun Seong Chung | 6-4,3-6,4-6 | |
| Challenger Shenzhen | 10/17 08:00 | 27 |
[368] Kaichi Uchida v
Kyrian Jacquet
[183] 
|
3-6,6-4,3-6 | |
| Challenger Shenzhen | 10/16 05:00 | 26 | [368] Kaichi Uchida v Jason Jung [369] | Retired | |
| Challenger Shenzhen | 10/15 05:30 | 25 |
[246] Rio Noguchi
v
Kaichi Uchida [368] |
7-5,4-6,3-6 | |
| ITF M25 Perth | 10/12 06:00 | - |
[442] Marc Polmans
v
Kaichi Uchida [367] |
3-6,6-4,7-6 | |
| ITF M25 Perth | 10/11 03:00 | - | [367] Kaichi Uchida v Masamichi Imamura [497] | 3-6,7-5,6-3 | |
| ITF M25 Perth | 10/10 03:00 | - | Emile Hudd v Kaichi Uchida | 5-7,3-6 | |
| ITF M25 Perth | 10/09 05:41 | - | Ymerali Ibraimi v Kaichi Uchida | 4-6,1-6 | |
| ITF M25 Perth | 10/07 02:00 | - |
Cruz Hewitt
v
Kaichi Uchida |
2-6,4-6 |
Wikipedia - Kaichi Uchida
Kaichi Uchida (内田 海智, Uchida Kaichi; born 23 August 1994) is a Japanese professional tennis player.
Uchida has a career high ATP singles ranking of world No. 147 achieved on 8 May 2023. He also has a career high ATP doubles ranking of No. 156 achieved on 16 June 2025.
History
2021: Maiden Challenger title
He won his first career ATP Challenger Tour singles title in December 2021 in Rio de Janeiro, Brazil where he defeated Nicolás Álvarez Varona of Spain.
2022: ATP debut and first win
He made his ATP debut at the 2022 Los Cabos Open as a qualifier.
Having received a wildcard, he recorded his first ATP main-draw match win at the Korea Open defeating wildcard Hong Seong-chan.
2023: Top 150 debut
Uchida reached the top 150 on 24 April 2023.
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