ATP Brisbane | 12/30 03:35 | 164 | [143] Marc Polmans v Yasutaka Uchiyama [188] | 2-6,2-6 | |
ATP Brisbane | 12/29 00:00 | 64 | [188] Yasutaka Uchiyama v Bjorn Fratangelo [136] | 7-6,6-4 | |
Challenger Kobe | 11/17 03:00 | 28 | [213] Yasutaka Uchiyama v Tatsuma Ito [163] | 6-4,0-6,4-6 | |
Challenger Kobe | 11/16 03:00 | 27 | [213] Yasutaka Uchiyama v Hiroki Moriya [183] | 6-3,6-2 | |
Challenger Kobe | 11/15 04:35 | 26 | [213] Yasutaka Uchiyama v Tung-Lin Wu [487] | 7-6,6-3 | |
Challenger Kobe | 11/13 03:35 | 25 | [213] Yasutaka Uchiyama v Shintaro Imai [394] | 3-6,6-3,6-2 | |
Challenger Canberra 2 | 10/30 02:15 | 25 | [454] Blake Ellis v Yasutaka Uchiyama [220] | 7-6,6-3 | |
Challenger Traralgon | 10/26 00:00 | 27 | [232] Yasutaka Uchiyama v Yoshihito Nishioka [98] | 1-6,6-4,1-6 | |
Challenger Traralgon | 10/25 02:00 | 26 | [232] Yasutaka Uchiyama v Akira Santillan [277] | 7-6,4-6,6-3 | |
Challenger Traralgon | 10/23 04:30 | 25 | [232] Yasutaka Uchiyama v Fabien Reboul [339] | 7-6,6-0 | |
ATP Tokyo | 09/30 02:00 | 164 | [65] Denis Kudla v Yasutaka Uchiyama [207] | 6-3,1-6,6-3 | |
ATP Tokyo | 09/29 03:30 | 64 | [207] Yasutaka Uchiyama v Hubert Hurkacz [96] | 6-2,6-2 | |
Challenger Kaohsiung | 09/20 07:40 | 26 | [212] Yasutaka Uchiyama v Ernests Gulbis [149] | 2-6,4-6 | |
Challenger Kaohsiung | 09/19 04:00 | 25 | [212] Yasutaka Uchiyama v Blaz Kavcic [227] | 7-5,6-2 | |
Challenger Zhangjiagang | 09/09 04:00 | 29 | [115] Jason Jung v Yasutaka Uchiyama [271] | 2-6,2-6 | |
Challenger Zhangjiagang | 09/08 03:00 | 28 | [271] Yasutaka Uchiyama v Miomir Kecmanovic [196] | 6-3,4-6,7-5 | |
Challenger Zhangjiagang | 09/07 05:05 | 27 | [271] Yasutaka Uchiyama v Uladzimir Ignatik [204] | 6-4,6-3 | |
Challenger Zhangjiagang | 09/06 06:10 | 26 | [197] Hiroki Moriya v Yasutaka Uchiyama [271] | 6-4,6-7,3-6 | |
Challenger Zhangjiagang | 09/04 03:40 | 25 | [271] Yasutaka Uchiyama v Blaz Kavcic [282] | Retired | |
Challenger Lexington | 07/31 22:00 | 25 | [208] Lloyd Harris v Yasutaka Uchiyama [270] | 6-4,6-4 | |
Challenger Granby | 07/26 16:00 | 26 | [260] Yasutaka Uchiyama v Stefano Napolitano [240] | 4-6,6-7 | |
Challenger Granby | 07/24 14:00 | 25 | [214] Mitchell Krueger v Yasutaka Uchiyama [260] | 6-7,3-6 | |
Challenger Winnipeg | 07/10 17:55 | 25 | [237] Yasutaka Uchiyama v Lucas Miedler [319] | Retired | |
Wimbledon Qual | 06/25 12:30 | 44 | [234] Yasutaka Uchiyama v Constant Lestienne [207] | 5-7,0-6 | |
Challenger Almaty | 06/11 06:25 | 25 | [232] Yasutaka Uchiyama v Enrique Lopez-Perez [208] | 7-5,3-6,2-6 | |
Challenger Shymkent Qual | 06/03 04:00 | 46 | [234] Yasutaka Uchiyama v Daniel Masur [367] | 4-6,4-6 | |
Challenger Shymkent Qual | 06/02 06:15 | 45 | [234] Yasutaka Uchiyama v Viktor Durasovic [434] | 6-3,6-1 | |
French Open Qual | 05/24 08:00 | 45 | [234] Yasutaka Uchiyama v Simone Bolelli [130] | 6-7,3-6 | |
French Open Qual | 05/22 08:00 | 44 | [175] Stefan Kozlov v Yasutaka Uchiyama [234] | 4-6,5-7 | |
Challenger Busan | 05/15 02:00 | 25 | [160] Tatsuma Ito v Yasutaka Uchiyama [238] | 2-6,7-6,6-4 |
Yasutaka Uchiyama (内山 靖崇, Uchiyama Yasutaka, born 5 August 1992) is a Japanese tennis player playing on the ATP Challenger Tour. He achieved a career-high ATP singles ranking of world No. 78 on 4 November 2019 and doubles ranking of No. 102 on 20 August 2018. He is currently the No. 4 player from Japan.
As a junior Uchiyama compiled a win–loss record of 99–61 (and 77–56 in doubles), reaching as high as No. 12 in the combined world rankings in March 2010. He reached the final of the 2009 Australian Open Boys' Doubles with Mikhail Biryukov, losing to Francis Casey Alcantara and Hsieh Cheng-peng in the final.
Uchiyama made his Davis Cup debut for Japan in February 2013, in the Asia/Oceania Zone Group I first round against Indonesia in Tokyo. In the 2014 Davis Cup World Group first round against Canada in Tokyo, he played the doubles rubber with partner Kei Nishikori, winning over Canadian pair Daniel Nestor and Frank Dancevic. Japan defeated Canada 4–1 to advance to the quarterfinals in the World Group for the first time ever.
He reached the final of the Lexington Challenger in August 2015, losing to John Millman in three sets.
He qualified on his seventh attempt at the 2019 Japan Open, his home tournament, and reached his second ATP Tour quarterfinal (after 2019 Brisbane) with wins over Benoît Paire and Radu Albot. As a result, he reached the top 100 at world No. 87 on 21 October 2019.
Ranked No. 241, following his sixth Challenger at the 2024 Busan Open he returned to the top 200 climbing more than 70 positions up in the top 170 on 15 April 2024.
Ranked No. 160 at the 2024 Hangzhou Open, he reached the main draw as a qualifier, and then defeated lucky loser James McCabe and upset top seed Holger Rune, for his second top 20 and joint biggest career win (with world No. 14 Kyle Edmund win in 2019 Brisbane), to reach his third ATP Tour quarterfinal (after Brisbane and Tokyo in 2019).