Country
Birthdate
Height
Weight
Profi since
Play
Ranking's position
Points
Prize money
Birthdate
Height
Weight
Profi since
Play
Ranking's position
Points
Prize money
Japan
21.10.72, 52 years
30755 $
21.10.72, 52 years
30755 $
Tasuku Iwami vs. Hiroyasu Sato - head to head matches
| 08.09.08 | 2nd round | Tasuku Iwami | Hiroyasu Sato | 6-2, 6-3 | match details |  Japan F8 | Hard |
| 02.10.05 | qual. | Tasuku Iwami | Hiroyasu Sato | 6-4, 6-2 | match details | Tokyo | Hard |
| 05.03.01 | q 1 | Hiroyasu Sato | Tasuku Iwami | 6-73, 6-1, 7-5 | match details | Kyoto | Carpet |
Tasuku Iwami form & Hiroyasu Sato form
Tasuku Iwami - last matches
| Toyota Challenger - Carpet | ||||
| 25.11.10 2nd round | vs. Alexander Sadecky | 6-73, 7-63, 2-6 |  | match details |
| 24.11.10 1st round | vs. Rameez Junaid | 6-2, 6-4 |  | match details |
| 22.11.10 qual. | vs. Masato Hatanaka | 6-4, 3-6, 6-2 | | match details |
| 22.11.10 q 2 | vs. Yuki Matsuo | 6-4, 6-4 | | match details |
| Japan F10 - Hard | ||||
| 18.10.10 2nd round | vs. Sho Katayama | 6-72, 1-6 | | match details |
| 18.10.10 1st round | vs. Liang-Chi Huang | 6-2, 6-2 | | match details |
| Japan F9 - Hard | ||||
| 11.10.10 1st round | vs. Arata Onozawa | 6-73, 6-73 | | match details |
 China F8 - Hard | ||||
| 27.09.10 1st round | vs. Ya-Nan Ma | 6-4, 2-6, 3-6 | | match details |
| Japan F8 - Clay | ||||
| 28.06.10 1st round | vs. Ryota Hisamatsu | 6-4, 2-6, 2-6 | | match details |
| Japan F7 - Carpet | ||||
| 21.06.10 2nd round | vs. Hyun-Joon Kim | 6-3, 6-3 | | match details |
| 21.06.10 1/2 | vs. Hiroki Kondo | 3-6, 4-6 | | match details |
| 21.06.10 1/4 | vs. Chris Kwon | 3-6, 6-2, 6-3 | | match details |
| 21.06.10 1st round | vs. Mark Verryth | 6-4, 7-63 | | match details |
| Japan F6 - Carpet | ||||
| 14.06.10 1/2 | vs. Yuichi Ito | 0-6, 6-2, 7-5 | | match details |
| 14.06.10 1st round | vs. Takahiro Inoue | 6-4, 6-4 | | match details |
| 14.06.10 2nd round | vs. Yasuo Miyazaki | 6-4, 6-3 | | match details |
| 14.06.10 fin | vs. Hiroki Kondo | 6-4, 6-4 | | match details |
| 14.06.10 1/4 | vs. Takuto Niki | 7-62, 6-4 | | match details |
| Japan F5 - Clay | ||||
| 07.06.10 1st round | vs. Mark Verryth | 3-6, 2-6 | | match details |
 Guam F1 - Hard | ||||
| 31.05.10 1st round | vs. Michael Leong | 3-6, 7-5, 6-3 | | match details |
| 31.05.10 2nd round | vs. Christian Guevara | 6-3, 6-1 | | match details |
| 31.05.10 1/2 | vs. Junn Mitsuhashi | 5-7, 7-611, 2-6 | | match details |
| 31.05.10 1/4 | vs. Arata Onozawa | 7-68, 6-2 | | match details |
 Busan Challenger - Hard | ||||
| 10.05.10 q 1 | vs. Jae-Sung An | 1-6, 4-6 | | match details |
| Japan F4 - Hard | ||||
| 05.04.10 1st round | vs. Weerapat Doakmaiklee | 6-1, 3-6, 6-2 | | match details |
| 05.04.10 2nd round | vs. Maciek Sykut | 6-3, 6-2 | | match details |
| 05.04.10 1/4 | vs. Shuichi Sekiguchi | 5-7, 7-64, 6-74 | | match details |
| Japan F3 - Hard | ||||
| 29.03.10 1st round | vs. Yaoki Ishii | 6-2, 6-3 | | match details |
| 29.03.10 2nd round | vs. Go Soeda | 3-6, 2-6 | | match details |
| Japan F2 - Hard | ||||
| 22.03.10 1st round | vs. Weerapat Doakmaiklee | 1-6, 6-3, 2-6 | | match details |
Hiroyasu Sato - last matches
| Toyota Challenger - Carpet | ||||
| 21.11.11 q 1 | vs. Naoki Arimoto | 4-4, Naoki Arimoto - retired | | match details |
| 21.11.11 q 2 | vs. Peng Gao | 6-4, 6-72, 0-6 | | match details |
| Japan F6 - Carpet | ||||
| 14.06.10 1st round | vs. Hiroki Kondo | 2-6, 0-6 | | match details |
| Japan F2 - Hard | ||||
| 22.03.10 1st round | vs. Jun Ito | 7-66, 3-6, 1-6 | | match details |
| Kyoto Challenger - Acrylic | ||||
| 08.03.10 q 1 | vs. Katsushi Fukuda | 5-7, 4-6 | | match details |
| Kyoto Challenger - Carpet | ||||
| 09.03.09 q 1 | vs. Bumpei Sato | 7-65, 6-1 | | match details |
| 09.03.09 q 2 | vs. Kento Takeuchi | 1-6, 2-6 | | match details |
| Toyota - Carpet | ||||
| 24.11.08 q 2 | vs. Hyun-Woo Nam | 3-6, 5-7 | | match details |
| 24.11.08 q 1 | vs. Richard Johnson | 6-3, 6-3 | | match details |
| Japan F11 - Hard | ||||
| 20.10.08 1st round | vs. Tsung-Hua Yang | 6-75, 2-6 | | match details |
| Japan F9 - Carpet | ||||
| 15.09.08 1st round | vs. Mao-Xin Gong | 6-75, 2-6 | | match details |
| Japan F8 - Hard | ||||
| 08.09.08 2nd round | vs. Tasuku Iwami | 2-6, 3-6 | | match details |
| 08.09.08 1st round | vs. Sun-Yong Kim | 6-2, 6-4 | | match details |
| Korea F3 - Hard | ||||
| 12.05.08 2nd round | vs. Toshihide Matsui | 5-7, 4-6 | | match details |
| 12.05.08 1st round | vs. Hyun-Joon Kim | 7-66, 6-4 | | match details |
| Japan F2 - Hard | ||||
| 24.03.08 1st round | vs. Jae-Sung An | 4-6, 1-6 | | match details |
| Japan F1 - Hard | ||||
| 17.03.08 1st round | vs. Daniel King-Turner | 2-6, 1-6 | | match details |
| Kyoto - Carpet | ||||
| 03.03.08 q 2 | vs. Shao-Xuan Zeng | 2-6, 6-1, 3-6 | | match details |
| 03.03.08 q 1 | vs. Katsushi Fukuda | 7-64, 7-65 | | match details |
 Waikoloa - Hard | ||||
| 21.01.08 q 1 | vs. Travis Rettenmaier | 6-75, 0-6 | | match details |
| Japan F11 - Hard | ||||
| 22.10.07 1st round | vs. Guilherme Ochiai | 3-6, 0-6 | | match details |
| Japan F9 - Carpet | ||||
| 17.09.07 2nd round | vs. Hiroki Kondo | 4-6, 1-6 | | match details |
| 17.09.07 1st round | vs. Kensuke Goto | 6-3, 6-3 | | match details |
| Japan F8 - Hard | ||||
| 10.09.07 1st round | vs. Tetsuya Chaen | 7-65, 2-6, 5-7 | | match details |
| Lexington - Hard | ||||
| 23.07.07 q 1 | vs. Anthony Lefevers | 6-0, 6-0 | | match details |
| 23.07.07 q 2 | vs. Jose Statham | 6-71, 4-6 | | match details |
| Japan F6 - Carpet | ||||
| 11.06.07 1st round | vs. Norikazu Sugiyama | 6-4, 6-4 | | match details |
| 11.06.07 2nd round | vs. Arata Onozawa | 6-4, 6-74, 2-6 | | match details |
| Japan F12 - Hard | ||||
| 23.10.06 1st round | vs. Nathan Healey | 3-6, 2-6 | | match details |
 Thailand F5 - Hard | ||||
| 14.08.06 1st round | vs. Hyung-Tae Kwon | 2-6, 1-6 | | match details |