Here is a list of Katsumura's best fights. For a list of Katsumura's losses, refer to "Shuichiro Katsumura Losses".
On March 22, 2010 Shuichiro Katsumura faced off against Masakatsu Ueda at age 33. He was coming in with a record of 11-7-3 (7), and Ueda was 32 years old and with a record of 10-0-2 (3). Katsumura stopped Masakatsu Ueda via submission.
On April 12, 2000 Shuichiro Katsumura faced off against Takeyasu Hirono at age 23. He was coming in with a record of 2-1 (1), and Hirono was 28 years old and with a record of 2-1-2 (0). Katsumura stopped Takeyasu Hirono via TKO.
On April 23, 2006 Shuichiro Katsumura faced off against Artemij Sitenkov at age 29. He was coming in with a record of 8-5-2 (4). Katsumura stopped Artemij Sitenkov via submission.
On April 8, 2001 Shuichiro Katsumura faced off against Ryan Diaz at age 24. He was coming in with a record of 3-2 (1). Katsumura won the fight via 2-round unanimous decision.
On November 3, 2003 Shuichiro Katsumura faced off against Eugenij Konkov at age 27. He was coming in with a record of 5-3-1 (2). Katsumura stopped Eugenij Konkov via submission.
On November 23, 2009 Shuichiro Katsumura faced off against So Tazawa at age 33. He was coming in with a record of 10-7-3 (6). Katsumura stopped So Tazawa via submission.
