Heavyweight: 206-265 lbs.

Bret Kohan and Joe Abouata compete for the inaugural Ring of Combat heavyweight championship.
1	Bret Kohan	def.	Joe Abouata	TKO (knee) @ 1:17 of R1	ROC 23: Ring of Combat 23	02.20.09
Bret Kohan vacates the Ring of Combat heavyweight championship after announcing his retirement from mixed martial arts. Ricardo Romero and Silmar Rodrigo compete for the vacant Ring of Combat heavyweight championship.
2	Ricardo Romero	def.	Silmar Rodrigo	Submission (keylock) @ 4:56 of R1	ROC 27: Ring of Combat 27	11.20.09
Ricardo Romero vacates the Ring of Combat heavyweight championship after leaving the promotion to compete for the Ultimate Fighting Championship. Gian Villante and Mike Cook compete for the vacant Ring of Combat heavyweight championship.
3	Gian Villante	def.	Mike Cook	Submission (rear-naked choke) @ 0:40 of R1	ROC 28: Ring of Combat 28	02.19.10
Gian Villante vacates the Ring of Combat heavyweight championship in order to compete for the Ring of Combat light heavyweight championship. Tom DeBlass and Randy Smith compete for the vacant Ring of Combat heavyweight championship.
4	Tom DeBlass	def.	Randy Smith	Submission (heel hook) @ 0:41 of R1	ROC 39: Ring of Combat 39	02.10.12
Tom DeBlass vacates the Ring of Combat heavyweight championship after leaving the promotion to compete for the Ultimate Fighting Championship. Brendan Barrett and Silvio Santos compete for the vacant Ring of Combat heavyweight championship.
5	Brendan Barrett	def.	Silvio Santos	Knockout (punch) @ 0:33 of R1	ROC 44: Ring of Combat 44	04.05.13
		def.	Miodrag Petkovic	TKO punches) @ 2:16 of R1	ROC 46: Ring of Combat 46	09.20.13
		def.	Justin Woods	TKO (punches) @ 1:59 of R2	ROC 48: Ring of Combat 48	05.16.14
6	Shelton Graves	def.	Brendan Barrett	TKO (knees) @ 3:14 of R3	ROC 56: Ring of Combat 56	09.23.16
		def.	Brendan Barrett	Submission (kimura) @ 2:34 of R2	ROC 59: Ring of Combat 59	06.02.17