| Challenger - Chennai | 02/05 11:45 | 25 | [351] Kaichi Uchida v Stefano Napolitano [214] | 1-6,2-6 | |
| Challenger - Nonthaburi | 01/14 05:20 | 14 | [259] Tennys Sandgren v Kaichi Uchida [305] | 6-1,7-5 | |
| Challenger - Nonthaburi | 01/09 06:30 | 25 | [305] Kaichi Uchida v Rio Noguchi [365] | 7-5,2-6,6-7 | |
| Challenger - Nonthaburi | 01/01 04:25 | 19 | [378] Rio Noguchi v Kaichi Uchida [307] | 6-7,6-1,6-2 | |
| Challenger - Nonthaburi | 12/31 06:25 | 14 | [372] Yunseong Chung v Kaichi Uchida [307] | 4-6,0-6 | |
| Challenger - Yokkaichi | 11/29 01:30 | 26 | [153] Zizou Bergs v Kaichi Uchida [319] | 6-4,6-3 | |
| Challenger - Yokkaichi | 11/28 02:45 | 25 | [319] Kaichi Uchida v Jisung Nam [128] | 7-6,2-6,6-1 | |
| Challenger - Kobe | 11/14 03:15 | 25 | [155] Sho Shimabukuro v Kaichi Uchida [285] | 6-1,7-6 | |
| Challenger - Matsuyama | 11/07 01:00 | 25 | [179] Duje Ajdukovic v Kaichi Uchida [274] | 6-4,6-4 | |
| Challenger - Sydney | 11/01 00:00 | 26 | [133] Shintaro Mochizuki v Kaichi Uchida [267] | 7-6,7-5 | |
| Challenger - Sydney | 10/30 03:55 | 25 | [266] Yuta Shimizu v Kaichi Uchida [272] | 3-6,2-6 | |
| Challenger - Playford | 10/24 23:30 | 25 | [272] Kaichi Uchida v James Duckworth [125] | 4-6,6-7 | |
| ATP - Tokio | 10/14 02:00 | 14 | [80] Marcos Giron v Kaichi Uchida [270] | 6-4,6-3 | |
| Challenger - Shenzhen | 10/10 07:00 | 25 | [139] James Duckworth v Kaichi Uchida [270] | 6-0,7-6 | |
| ATP - Shanghai | 10/02 10:45 | 14 | [292] Philip Sekulic v Kaichi Uchida [252] | 6-3,7-6 | |
| Challenger - Zhangjiagang | 08/29 04:50 | 25 | [379] Colin Sinclair v Kaichi Uchida [240] | 6-3,3-6,6-4 | |
| Challenger - Zhangjiagang | 08/29 03:50 | 25 | Yan Bai v Kaichi Uchida | Cancelled | |
| US Open | 08/22 18:25 | 14 | [240] Kaichi Uchida v Timofey Skatov [128] | 2-6,2-6 | |
| Challenger - Santo Domingo | 08/08 22:00 | 25 | [256] Ignacio Monzon v Kaichi Uchida [234] | 6-4,6-7,6-4 | |
| ATP - Los Cabos | 07/30 01:00 | 14 | [217] Kaichi Uchida v Gonzalo Lama [410] | 4-6,2-6 | |
| Challenger - Salinas | 07/26 16:55 | 26 | [217] Kaichi Uchida v Altug Celikbilek [289] | 1-6,6-2,4-6 | |
| Challenger - Salinas | 07/24 18:05 | 25 | [217] Kaichi Uchida v Christian Langmo [345] | 7-6,0-6,6-0 | |
| Wimbledon | 06/28 10:00 | 15 | [107] Tomas Machac v Kaichi Uchida [199] | 4-6,6-3,6-2 | |
| Wimbledon | 06/26 10:00 | 14 | [174] Franco Agamenone v Kaichi Uchida [199] | 6-4,6-7,2-6 | |
| Challenger - Lyon | 06/12 11:35 | 25 | [305] Alejandro Moro Canas v Kaichi Uchida [157] | Retired | |
| Challenger - Heilbronn | 06/06 16:20 | 25 | [154] Kaichi Uchida v Dominic Thiem [92] | 4-6,4-6 | |
| Challenger - Troisdorf | 05/30 09:55 | 25 | [154] Kaichi Uchida v Benjamin Hassan [284] | 3-6,3-6 | |
| French Open | 05/22 14:10 | 14 | [150] Camilo Ugo Carabelli v Kaichi Uchida [154] | 6-3,1-6,6-3 | |
| Challenger - Busan | 05/09 02:00 | 25 | [147] Kaichi Uchida v Altug Celikbilek [218] | 2-6,4-6 | |
| Challenger - Gwangju | 05/02 06:40 | 25 | [363] Yunseong Chung v Kaichi Uchida [150] | 7-6,6-3 |
Wikipedia - Kaichi Uchida
Kaichi Uchida (japanisch 内田 海智 Uchida Kaichi; * 23. August 1994 in Katano) ist ein japanischer Tennisspieler.