ITF M15 Antalya 01/30 07:00 26 Zsombor Piros v Shinji Hazawa 6-3,6-3
ITF M15 Antalya 01/29 13:00 25 Baran Cengiz v Shinji Hazawa Retired
Challenger Kobe 11/05 03:40 25 Shinji Hazawa v Hiroki Moriya 6-7,4-6
Challenger Kobe 11/04 06:30 24 Ren Nakamura v Shinji Hazawa 6-7,0-6
Challenger Kobe 11/04 06:30 24 Rio Noguchi v Shinji Hazawa Cancelled
Challenger Yokkaichi 08/08 08:10 26 Shinji Hazawa v Tatsuma Ito 0-6,3-6
Challenger Yokkaichi 08/07 05:15 25 Renta Tokuda v Shinji Hazawa 6-4,6-7,0-6
Challenger Yokkaichi 08/05 03:40 24 Shinji Hazawa v Thomas Fancutt 6-4,6-1
ITF M25 Kunshan 07/05 01:30 27 Jonathan Mridha v Shinji Hazawa 4-6,6-1,6-4
ITF M25 Kunshan 07/04 03:50 26 Bingyu Yu v Shinji Hazawa 1-6,1-6
ITF M25 Kunshan 07/02 09:35 25 Garrett Johns v Shinji Hazawa 6-7,1-6
ITF M25 Yinchuan 06/28 07:00 26 Xin Gao v Shinji Hazawa 6-2,6-4
ITF M25 Yinchuan 06/28 03:35 25 Zhou Mingzhou v Shinji Hazawa 4-6,2-6
ITF M25 Matsuyama 04/10 03:30 25 Yuki Mochizuki v Shinji Hazawa 6-0,6-2
ITF M15 Kashiwa 04/04 02:40 26 Shinji Hazawa v Makoto Ochi 2-6,1-6
ITF M15 Kashiwa 04/03 01:55 25 Shinji Hazawa v Sora Fukuda 6-1,5-7,6-1
ITF M15 Tsukuba 03/26 02:15 25 Shinji Hazawa v Kuan-Yi Lee 3-6,4-6
ITF M15 Kofu 03/19 02:35 25 Shinji Hazawa v Sho Shimabukuro 3-6,3-6
ITF M15 Nishitōkyō 03/12 04:45 25 Sho Shimabukuro v Shinji Hazawa 6-3,6-7,6-2
ITF M15 Nishi-Tama 03/05 05:25 25 Naoki Tajima v Shinji Hazawa 7-5,6-3
Challenger - Yokohama 02/25 05:15 24 Shinji Hazawa v Tak Khunn Wang 6-7,4-6
Challenger Da Nang 01/07 06:30 25 Sasi Kumar Mukund v Shinji Hazawa 6-1,6-4
Challenger Da Nang 01/06 05:30 24 Yuta Shimizu v Shinji Hazawa 4-6,4-6
Challenger Kobe 11/13 04:05 25 Shinji Hazawa v Andrew Harris 3-6,6-3,3-6
ITF Japan F8 06/14 01:00 26 Gengo Kikuchi v Shinji Hazawa 6-4,6-3
ITF Japan F8 06/13 03:20 25 Shinji Hazawa v Thomas Fancutt 6-1,6-2
ITF Japan F7 06/05 02:45 25 Yuga Tashiro v Shinji Hazawa 7-5,7-6
ITF Japan F6 Qual 04/08 01:00 62 Shinji Hazawa v Teppei Uesugi 6-4,4-6,6-7
ITF Japan F5 04/05 02:00 27 Shinji Hazawa v Yusuke Takahashi 5-7,0-6
ITF Japan F5 04/04 01:00 26 Chuhan Wang v Shinji Hazawa 5-7,5-7

Wikipedia - Shinji Hazawa

Shinji Hazawa (羽澤 慎治, Hazawa Shinji, born 12 April 1999) is a Japanese tennis player.

Hazawa has a career high ATP singles ranking of 501 achieved on 27 February 2023. He also has a career high doubles ranking of 249 achieved on 17 April 2023.

Hazawa has won 1 ATP Challenger doubles title at the 2022 Kobe Challenger with Yuta Shimizu.