Here is a list of Oyama's best fights. For a list of Oyama's losses, refer to "Shungo Oyama Losses".
On December 3, 2011 Shungo Oyama faced off against Denis Kang in a middleweight bout at age 37. He was coming in with a record of 11-13 (8), and Kang was 34 years old and with a record of 34-14-2 (28). Oyama stopped Denis Kang via TKO.
On March 26, 2005 Shungo Oyama faced off against Valentijn Overeem in a heavyweight bout at age 30. He was coming in with a record of 3-7 (2), and Overeem was 28 years old and with a record of 26-21 (23). Oyama stopped Valentijn Overeem via submission.
On June 23, 2002 Shungo Oyama faced off against Renzo Gracie in a heavyweight bout at age 28. He was coming in with a record of 2-3 (1), and Gracie was 35 years old and with a record of 10-3-1 (8). Oyama won the fight via 3-round unanimous decision.
On December 31, 2005 Shungo Oyama faced off against Peter Aerts in a light-heavyweight bout at age 31. He was coming in with a record of 5-8 (4). Oyama stopped Peter Aerts via submission.
On September 4, 2011 Shungo Oyama faced off against Kyu Suk Son in a light-heavyweight bout at age 37. He was coming in with a record of 10-13 (7). Oyama stopped Kyu Suk Son via KO.
On March 30, 2014 Shungo Oyama faced off against Handong Kong in a middleweight bout at age 39. He was coming in with a record of 14-17 (11). Oyama stopped Handong Kong via submission.
On February 24, 2001 Shungo Oyama faced off against Mike Bourke at age 26. He was coming in with a record of 1-0 (1). Oyama stopped Mike Bourke via KO.
On August 5, 2006 Shungo Oyama faced off against Rodrigo Gracie in a light-heavyweight bout at age 32. He was coming in with a record of 6-9 (4), and Gracie was 32 years old and with a record of 6-1-1 (1). Oyama won the fight via 2-round unanimous decision.
On September 16, 2010 Shungo Oyama faced off against Brian Gassaway in a light-heavyweight bout at age 36. He was coming in with a record of 9-13 (6), and Gassaway was 38 years old and with a record of 29-19-2 (17). Oyama stopped Brian Gassaway via choke-out.
On January 30, 2010 Shungo Oyama faced off against Mike Wimmer in a welterweight bout at age 35. He was coming in with a record of 8-12 (6). Oyama stopped Mike Wimmer via submission.
