Here is a list of Petruzelli's best fights. For a list of Petruzelli's losses, refer to "Seth Petruzelli Losses".
On October 4, 2008 Seth Petruzelli faced off against Kimbo Slice in a heavyweight bout at age 28. He was coming in with a record of 10-4 (9), and Slice was 34 years old and with a record of 3-0 (3). Petruzelli stopped Kimbo Slice via TKO.
On August 20, 2011 Seth Petruzelli faced off against Ricco Rodriguez in a heavyweight bout at age 31. He was coming in with a record of 14-6 (13), and Rodriguez was 34 years old and with a record of 47-11 (36). Petruzelli stopped Ricco Rodriguez via KO.
On February 21, 2003 Seth Petruzelli faced off against Brian Hawkins at age 23. He was coming in with a record of 6-2 (6). Petruzelli stopped Brian Hawkins via TKO.
On January 24, 2004 Seth Petruzelli faced off against Dan Severn at age 24. He was coming in with a record of 7-2 (6), and Severn was 45 years old and with a record of 60-7-6 (46). Petruzelli won the fight via 3-round unanimous decision.