Wimbledon | 07/02 12:15 | 23 | [147] Jason Kubler v Guido Pella [82] | 4-6,5-7,6-4,6-7 | |
Wimbledon Qual | 06/28 10:00 | 45 | [110] Peter Polansky v Jason Kubler [147] | 6-7,3-6,7-6,4-6 | |
Wimbledon Qual | 06/26 15:30 | 45 | [147] Jason Kubler v Adam Pavlásek [145] | 3-6,6-3,12-10 | |
Wimbledon Qual | 06/25 15:40 | 44 | [256] Arthur De Greef v Jason Kubler [147] | 1-6,2-6 | |
Challenger - Ilkley | 06/23 11:00 | 28 | [162] Jason Kubler v Oscar Otte [209] | 0-6,5-7 | |
Challenger - Ilkley | 06/22 10:00 | 27 | [112] Peter Polansky v Jason Kubler [162] | 6-3,6-7,2-6 | |
Challenger - Ilkley | 06/21 10:00 | 26 | [162] Jason Kubler v Noah Rubin [176] | 6-1,3-6,6-4 | |
Challenger - Ilkley | 06/19 11:30 | 25 | [135] Donald Young v Jason Kubler [162] | 4-6,6-7 | |
Challenger - Nottingham | 06/11 15:30 | 25 | [160] Jason Kubler v Ilya Ivashka [115] | 6-1,6-7,4-6 | |
Challenger - Poznan | 06/05 09:00 | 25 | [137] Henri Laaksonen v Jason Kubler [159] | 6-4,6-2 | |
Challenger - Vicenza | 05/28 14:30 | 25 | [159] Jason Kubler v Miomir Kecmanovic [200] | 6-1,2-6,6-7 | |
French Open Qual | 05/21 12:50 | 44 | [221] Goncalo Oliveira v Jason Kubler [160] | 6-2,7-5 | |
Challenger Busan Qual | 05/13 04:00 | 46 | [161] Jason Kubler v Yunseong Chung [442] | 3-6,2-6 | |
Challenger Gimcheon | 05/10 02:00 | 26 | [161] Jason Kubler v Vasek Pospisil [88] | 4-6,4-6 | |
Challenger Gimcheon | 05/08 03:35 | 25 | [161] Jason Kubler v Marcos Giron [347] | 6-4,6-2 | |
Challenger - Soul | 05/05 04:50 | 28 | [180] Jason Kubler v Jordan Thompson [94] | 3-6,6-3,4-6 | |
Challenger - Soul | 05/04 07:25 | 27 | [180] Jason Kubler v Soonwoo Kwon [204] | 6-3,6-4 | |
Challenger - Soul | 05/03 08:30 | 26 | [83] Vasek Pospisil v Jason Kubler [180] | 3-6,3-6 | |
Challenger - Soul | 05/01 06:50 | 25 | [180] Jason Kubler v Ze Zhang [254] | 6-1,6-1 | |
Challenger Qujing | 03/24 03:00 | 28 | [98] Malek Jaziri v Jason Kubler [195] | 7-6,2-6,6-4 | |
Challenger Qujing | 03/23 03:00 | 27 | [162] Lorenzo Sonego v Jason Kubler [195] | 3-6,6-7 | |
Challenger Qujing | 03/21 03:00 | 26 | [245] Di Wu v Jason Kubler [195] | 6-7,4-6 | |
Challenger Qujing | 03/19 03:20 | 25 | Martins Podzus v Jason Kubler | 4-6,1-6 | |
Challenger - Šen-čen | 03/14 08:25 | 25 | Jason Kubler v Viktor Galovic | 6-3,5-7,3-6 | |
Challenger - Shenzhen - kvalifikácia | 03/12 04:45 | 54 | Jason Kubler v Renta Tokuda | 6-1,7-6 | |
Challenger - Shenzhen - kvalifikácia | 03/11 09:40 | 46 | Jason Kubler v Pengyu Lu | 6-0,6-1 | |
Challenger - Shenzhen - kvalifikácia | 03/11 03:50 | 45 | Jason Kubler v Zihao Xia | 6-1,6-1 | |
Challenger - Zhuhai | 03/09 04:20 | 27 | Jason Kubler v Oscar Otte | 3-6,2-6 | |
Challenger - Zhuhai | 03/08 05:20 | 26 | Jaume Munar v Jason Kubler | 6-7,6-3,3-6 | |
Challenger - Zhuhai | 03/06 02:00 | 25 | Jason Kubler v Maverick Banes | 6-2,7-6 |
Jason Murray Kubler ( KOOB-lər; born 19 May 1993) is an Australian professional tennis player. He has a career-high ATP singles ranking of No. 63 achieved on 24 April 2023 and a doubles ranking of No. 27 achieved on 22 May 2023. Kubler's career highlight came at the 2023 Australian Open, where he won his first Grand Slam doubles title as a wildcard alongside compatriot Rinky Hijikata.
Despite a promising junior career, which included the junior world No. 1 ranking and comparisons to Rafael Nadal, Kubler has spent the majority of his professional career on the lower circuits due to a hereditary knee condition that results in weakened meniscus around the joints. The condition has plagued Kubler throughout his career, resulting in six knee surgeries. Kubler also spent four years of his professional career playing exclusively on clay courts to avoid further structural damage to his knees.