Jumpei Yamasaki

ITF M25 Taipei 07/17 02:10 25 Jumpei Yamasaki v Kosuke Ogura 6-2,3-6,4-6
ITF M25 Qujing 07/13 02:30 28 Jumpei Yamasaki v Yan Bai 0-6,5-7
ITF M25 Qujing 07/12 03:25 27 Rio Noguchi v Jumpei Yamasaki 3-6,2-6
ITF M25 Qujing 07/11 03:50 26 Jumpei Yamasaki v Makoto Ochi 2-6,6-3,7-6
ITF M25 Qujing 07/10 04:00 25 Ruixuan Wang v Jumpei Yamasaki 4-6,2-6
ITF M25 Matsuyama 04/11 01:00 25 Jumpei Yamasaki v Issei Okamura 6-4,5-7,1-6
ITF M15 Kashiwa 04/07 03:40 29 Yuki Mochizuki v Jumpei Yamasaki 2-6,6-2,2-6
ITF M15 Kashiwa 04/06 01:10 28 Jumpei Yamasaki v Makoto Ochi Retired
ITF M15 Kashiwa 04/05 01:00 27 Cheong-Eui Kim v Jumpei Yamasaki 4-6,6-3,4-6
ITF M15 Kashiwa 04/04 01:10 26 Issei Okamura v Jumpei Yamasaki 3-6,2-6
ITF M15 Kashiwa 04/03 06:15 25 Jumpei Yamasaki v Ji Sung Nam 6-3,2-6,7-6
ITF M15 Tsukuba 03/31 02:10 29 Jumpei Yamasaki v Shintaro Imai 4-6,4-6
ITF M15 Tsukuba 03/30 01:00 28 Mick Veldheer v Jumpei Yamasaki 2-6,2-6
ITF M15 Tsukuba 03/29 01:10 27 Gage Brymer v Jumpei Yamasaki 3-6,7-6,5-7
ITF M15 Tsukuba 03/28 01:00 26 Yunosuke Tanaka v Jumpei Yamasaki 2-6,6-1,3-6
ITF M15 Tsukuba 03/27 02:25 25 Jumpei Yamasaki v Masamichi Imamura 6-1,4-6,6-4
ITF M15 Kofu 03/24 01:30 29 Jumpei Yamasaki v Sho Shimabukuro 7-6,6-3
ITF M15 Kofu 03/23 02:55 28 Jumpei Yamasaki v Ryota Tanuma 6-2,6-4
ITF M15 Kofu 03/22 03:50 27 Yusuke Takahashi v Jumpei Yamasaki 3-6,1-6
ITF M15 Kofu 03/21 04:10 26 Jumpei Yamasaki v Min-Kyu Song 7-5,6-1
ITF M15 Kofu 03/19 01:10 25 Keisuke Saitoh v Jumpei Yamasaki 2-6,3-6
ITF M15 Nishi-Tokyo 03/14 01:10 26 Shintaro Imai v Jumpei Yamasaki 3-6,6-3,6-3
ITF M15 Nishi-Tokyo 03/13 02:20 25 Jumpei Yamasaki v Michael Look 6-4,2-6,6-2
ITF M15 Nishi-Tama 03/09 01:00 28 Jumpei Yamasaki v Ji Sung Nam 2-6,1-6
ITF M15 Nishi-Tama 03/08 07:00 27 Seong Chan Hong v Jumpei Yamasaki 6-3,6-7,2-6
ITF M15 Nishi-Tama 03/08 02:30 26 Gengo Kikuchi v Jumpei Yamasaki 6-7,6-4,3-6
ITF M15 Nishi-Tama 03/06 02:30 25 Jumpei Yamasaki v Blake Ellis 7-5,6-4
ITF M15 Claremont 02/07 18:00 26 Jenson Brooksby v Jumpei Yamasaki 6-2,6-1
ITF M15 Claremont 02/06 18:10 25 Dusty H. Boyer v Jumpei Yamasaki 6-4,3-6,6-7
ITF M25 Weston 01/29 18:20 25 Jumpei Yamasaki v Patrick Kypson 2-6,3-6