Here is a list of Avena's best fights. For a list of Avena's losses, refer to "Blas Avena Losses".
On August 5, 2007 Blas Avena faced off against Tiki Ghosn in a welterweight bout at age 24. He was coming in with a record of 4-1 (4), and Ghosn was 30 years old and with a record of 8-7 (4). Avena stopped Tiki Ghosn via submission.
On August 3, 2008 Blas Avena faced off against Dave Terrel in a welterweight bout at age 25. He was coming in with a record of 6-2 (6). Avena stopped Dave Terrel via TKO.
On February 28, 2013 Blas Avena faced off against Lenny Lovato in a welterweight bout at age 29. He was coming in with a record of 8-6 (8). Avena stopped Lenny Lovato via TKO.
On September 5, 2007 Blas Avena faced off against Joe Benoit in a welterweight bout at age 24. He was coming in with a record of 5-1 (5). Avena stopped Joe Benoit via submission.