French Open | 09/29 15:00 | 23 | [95] Yasutaka Uchiyama v Attila Balazs [87] | 2-6,3-6,5-7 | |
ATP Róma | 09/12 08:00 | 14 | [84] James Duckworth v Yasutaka Uchiyama [86] | Retired | |
US Open | 08/31 17:40 | 23 | [27] Pablo Carreno Busta v Yasutaka Uchiyama [86] | 4-6,6-3,1-6,6-3,6-3 | |
ATP New York | 08/21 16:35 | 19 | [90] Yasutaka Uchiyama v Ricardas Berankis [72] | 2-6,7-5,6-7 | |
ATP New York | 08/20 20:00 | - | [60] Pablo Cuevas v Yasutaka Uchiyama [90] | 4-6,6-7 | |
Davis Kupa | 03/07 04:00 | 45 | Yasutaka Uchiyama v Emilio Gomez | Cancelled | |
Davis Kupa | 03/06 05:10 | 45 | [90] Yasutaka Uchiyama v Roberto Quiroz [276] | 6-7,6-2,6-7 | |
ATP Dubai | 02/26 16:20 | 26 | [9] Gael Monfils v Yasutaka Uchiyama [99] | 6-1,6-2 | |
ATP Dubai | 02/25 10:00 | 25 | Yen-Hsun Lu v Yasutaka Uchiyama | 6-3,1-6,2-6 | |
ATP Dubai | 02/23 08:00 | 164 | [83] Yuichi Sugita v Yasutaka Uchiyama [96] | 4-6,6-7 | |
ATP Dubai | 02/22 08:25 | 64 | [139] Zhizhen Zhang v Yasutaka Uchiyama [96] | Retired | |
ATP Delray Beach | 02/17 17:30 | 25 | [159] Mackenzie McDonald v Yasutaka Uchiyama [96] | 6-2,7-6 | |
ATP New York | 02/11 18:40 | 25 | [62] Kyle Edmund v Yasutaka Uchiyama [97] | 7-5,6-4 | |
Ausztrál Open | 01/21 03:35 | 23 | [93] Yasutaka Uchiyama v Mikael Ymer [78] | 4-6,1-6,2-6 | |
Davis Kupa | 11/19 10:00 | 1 | [29] Jo-Wilfried Tsonga v Yasutaka Uchiyama [81] | 6-2,6-1 | |
Challenger Kobe | 11/06 02:50 | 25 | Yasutaka Uchiyama v Yuki Mochizuki | Retired | |
Challenger Playford 2 | 11/03 02:15 | 29 | [86] Yasutaka Uchiyama v James Duckworth [130] | 6-7,4-6 | |
Challenger Playford 2 | 11/02 00:30 | 28 | [86] Yasutaka Uchiyama v Marc Polmans [137] | 6-4,7-6 | |
Challenger Playford 2 | 11/01 00:00 | 27 | [86] Yasutaka Uchiyama v Andrew Harris [160] | Retired | |
Challenger Playford 2 | 10/30 23:30 | 26 | [86] Yasutaka Uchiyama v Yosuke Watanuki [285] | 6-3,6-4 | |
Challenger Playford 2 | 10/29 23:30 | 25 | Yasutaka Uchiyama v Nick Hardt | 6-3,6-4 | |
Challenger Traralgon | 10/24 23:30 | 27 | [87] Yasutaka Uchiyama v Hiroki Moriya [242] | Retired | |
Challenger Traralgon | 10/24 02:45 | 26 | [87] Yasutaka Uchiyama v Shuichi Sekiguchi [278] | 6-4,3-6,7-5 | |
Challenger Traralgon | 10/23 00:35 | 25 | [87] Yasutaka Uchiyama v Luca Castelnuovo [368] | 6-4,6-2 | |
Challenger Ningbo | 10/20 06:00 | 29 | [156] Steven Diez v Yasutaka Uchiyama [108] | 1-6,3-6 | |
Challenger Ningbo | 10/19 07:15 | 28 | [108] Yasutaka Uchiyama v Bradley Klahn [104] | 4-6,6-4,6-3 | |
Challenger Ningbo | 10/18 09:10 | 27 | [223] Frederico Ferreira Silva v Yasutaka Uchiyama [108] | 5-7,2-6 | |
Challenger Ningbo | 10/17 03:00 | 26 | [188] Enrique Lopez-Perez v Yasutaka Uchiyama [108] | 6-7,3-6 | |
Challenger Ningbo | 10/16 05:55 | 25 | [301] Di Wu v Yasutaka Uchiyama [108] | 2-6,1-6 | |
ATP Tokió | 10/04 02:00 | 27 | [53] Reilly Opelka v Yasutaka Uchiyama [136] | 6-3,6-3 |
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 has won eight ITF Futures singles titles and reached the final of the Lexington Challenger in August 2015, losing to John Millman in three sets.
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 qualified on his seventh attempt at the 2019 Japan Open, his home tournament. 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 then 70 positions up in the top 170 on 15 April 2024.