| Challenger Winnipeg | 07/25 20:25 | 25 | [266] Roberto Quiroz v Kaichi Uchida [177] | 1-6,7-6,3-6 | |
| Challenger Porto | 07/08 12:00 | 27 | [203] Kaichi Uchida v Christopher O'Connell [108] | 4-6,2-6 | |
| Challenger Porto | 07/06 14:05 | 26 | [365] Kenny de Schepper v Kaichi Uchida [203] | 5-7,3-6 | |
| Challenger Porto | 07/04 13:15 | 25 | [203] Kaichi Uchida v Illya Marchenko [277] | 7-6,7-6 | |
| Challenger Malaga | 06/30 12:00 | 26 | [151] Emilio Gomez v Kaichi Uchida [203] | 6-1,6-4 | |
| Challenger Malaga | 06/28 13:05 | 25 | [195] Dmitry Popko v Kaichi Uchida [203] | 4-6,1-6 | |
| Challenger Oeiras | 06/26 10:00 | 29 | [339] Kimmer Coppejans v Kaichi Uchida [258] | 2-6,4-6 | |
| Challenger Oeiras | 06/25 09:00 | 28 | [258] Kaichi Uchida v Facundo Bagnis [110] | 7-5,7-6 | |
| Challenger Oeiras | 06/24 09:00 | 27 | [258] Kaichi Uchida v Michael Geerts [262] | 4-6,6-1,6-4 | |
| Challenger Oeiras | 06/22 09:00 | 26 | [258] Kaichi Uchida v Tobias Kamke [349] | Retired | |
| Challenger Oeiras | 06/20 17:00 | 25 | [258] Kaichi Uchida v Louis Wessels [298] | 6-4,6-1 | |
| Challenger Orlando | 06/07 20:55 | 25 | [267] Kaichi Uchida v Adrian Andreev [400] | 7-5,4-6,3-6 | |
| Challenger Little Rock | 06/01 16:00 | 26 | Kaichi Uchida v Murphy Cassone | 4-6,3-6 | |
| Challenger Little Rock | 05/31 16:00 | 25 | Kaichi Uchida v Strong Kirchheimer | 4-6,6-3,6-4 | |
| ITF - Netanya M25 | 05/28 07:00 | 28 | Kaichi Uchida v Kyle Seelig | 3-6,3-6 | |
| ITF - Netanya M25 | 05/27 07:00 | 27 | [275] Kaichi Uchida v Calum Puttergill [492] | 5-7,7-6,6-1 | |
| ITF - Netanya M25 | 05/26 06:30 | 26 | Kaichi Uchida v Ron Ellouck | 6-4,6-7,6-3 | |
| ITF - Netanya M25 | 05/25 12:35 | 25 | Kaichi Uchida v Shay Bar Menahem | 6-1,7-6 | |
| Challenger Shymkent | 05/19 04:00 | 27 | Kaichi Uchida v Sergey Fomin | 7-5,3-6,4-6 | |
| Challenger Shymkent | 05/18 04:00 | 26 | [285] Kaichi Uchida v Denis Yevseyev [338] | 7-6,3-6,6-4 | |
| Challenger Shymkent | 05/17 04:00 | 25 | [285] Kaichi Uchida v Eric Vanshelboim [383] | 7-5,7-6 | |
| Challenger Shymkent | 05/09 09:30 | 25 | [363] Mikael Torpegaard v Kaichi Uchida [285] | 6-3,4-6,6-3 | |
| Challenger Praga | 05/03 08:30 | 25 | Kaichi Uchida v Matteo Donati | 6-2,4-6,3-6 | |
| Challenger Praga | 05/02 08:30 | 19 | [282] Kaichi Uchida v Lucas Gerch [367] | 3-6,1-6 | |
| Challenger Praga | 05/01 08:30 | 14 | Kaichi Uchida v Matthew William Donald | 6-2,6-0 | |
| Challenger - Savannah | 04/25 18:00 | 25 | [373] Alex Rybakov v Kaichi Uchida [281] | 6-3,6-2 | |
| Challenger Lille | 03/23 12:15 | 25 | [205] Constant Lestienne v Kaichi Uchida [275] | 7-6,6-2 | |
| ITF - Loule M25 | 03/19 15:15 | 28 | [251] Kaichi Uchida v Lucas Miedler [312] | 2-6,3-6 | |
| ITF - Loule M25 | 03/19 10:50 | 27 | Kaichi Uchida v Pedro Araujo | 6-3,6-3 | |
| ITF - Loule M25 | 03/18 11:50 | 26 | Kaichi Uchida v Adria S Barrera | 6-4,6-4 |
Wikipedia - Kaichi Uchida
Kaichi Uchida (ur. 23 sierpnia 1994) – japoński tenisista.