Here is a list of Bucia's best fights. For a list of Bucia's losses, refer to "Zak Bucia Losses".
On May 20, 2017 Zak Bucia faced off against Bobby Voelker in a welterweight bout at age 32. He was coming in with a record of 17-8 (14), and Voelker was 38 years old and with a record of 29-12 (23). Bucia won the fight via 3-round unanimous decision.
On November 21, 2008 Zak Bucia faced off against Adam Steel at age 24. He was coming in with a record of 3-1 (2). Bucia stopped Adam Steel via submission.
On April 21, 2012 Zak Bucia faced off against Aaron Hedrick in a welterweight bout at age 27. He was coming in with a record of 9-4 (8). Bucia stopped Aaron Hedrick via submission.
On July 23, 2011 Zak Bucia faced off against Nickolas Christy in a welterweight bout at age 26. He was coming in with a record of 8-4 (7). Bucia stopped Nickolas Christy via TKO.
On December 3, 2016 Zak Bucia faced off against Adam Meredith in a welterweight bout at age 32. He was coming in with a record of 16-8 (14). Bucia stopped Adam Meredith via TKO.
On March 15, 2008 Zak Bucia faced off against Justin Holdaas at age 23. He was coming in with a record of 1-1 (1). Bucia stopped Justin Holdaas via TKO.