Here is a list of Shimizu's best fights. For a list of Shimizu's losses, refer to "Shunichi Shimizu Losses".
On February 1, 2015 Shunichi Shimizu faced off against Toshihiro Komiya in a flyweight bout at age 30. He was coming in with a record of 26-11-8 (20). Shimizu won the fight via 3-round unanimous decision.
On January 22, 2012 Shunichi Shimizu faced off against Alan Yoshihiro Yamaniwa in a bantamweight bout at age 26. He was coming in with a record of 19-7-8 (15). Shimizu stopped Alan Yoshihiro Yamaniwa via submission.
On November 23, 2012 Shunichi Shimizu faced off against Keisuke Fujiwara in a bantamweight bout at age 27. He was coming in with a record of 24-8-8 (19), and Fujiwara was 30 years old and with a record of 13-6-4 (10). Shimizu won the fight via 3-round unanimous decision.
On April 30, 2022 Shunichi Shimizu faced off against Jun Doi in a bantamweight bout at age 37. He was coming in with a record of 33-25-9 (23). Shimizu won the fight via 2-round split decision.
On October 8, 2017 Shunichi Shimizu faced off against Daiki Gojima in a bantamweight bout at age 32. He was coming in with a record of 29-18-9 (21). Shimizu won the fight via 3-round split decision.
On May 31, 2015 Shunichi Shimizu faced off against Hiroaki Ijima in a flyweight bout at age 30. He was coming in with a record of 27-11-8 (20). Shimizu won the fight via 3-round split decision.
On September 1, 2012 Shunichi Shimizu faced off against Yuta Numakura in a bantamweight bout at age 27. He was coming in with a record of 23-8-8 (19). Shimizu stopped Yuta Numakura via submission.
On May 19, 2013 Shunichi Shimizu faced off against Yuki Baba in a bantamweight bout at age 28. He was coming in with a record of 25-8-8 (20). Shimizu stopped Yuki Baba via submission.
