Lightweight: 146-155 lbs.

Jim Miller and Chris Liguori compete for the inaugural Ring of Combat lightweight championship.
1	Jim Miller	def.	Chris Liguori	Submission (guillotine choke) @ 2:26 of R3	ROC 18: Ring of Combat 18	03.07.08
Jim Miller vacates the Ring of Combat lightweight championship after leaving the promotion to compete for the International Fight League. Chris Liguori and Corey Mahon compete for the vacant Ring of Combat lightweight championship.
2	Chris Liguori	def.	Corey Mahon	Submission (armbar) @ 3:41 of R2	ROC 22: Ring of Combat 22	11.21.08
		def.	Dwayne Shelton	Decision (unanimous) @ 5:00 of R3	ROC 26: Ring of Combat 26	09.11.09
Chris Liguori vacates the Ring of Combat lightweight championship after leaving the promotion to compete for other organizations. Edson Barboza and Marcelo Giudici compete for the vacant Ring of Combat lightweight championship.
3	Edson Barboza	def.	Marcelo Giudici	TKO (leg kicks) @ 3:01 of R1	ROC 30: Ring of Combat 30	06.11.10
Edson Barboza vacates the Ring of Combat lightweight championship after leaving the promotion to compete for the Ultimate Fighting Championship. Elijah Harshbarger and Chris Cope compete for the vacant Ring of Combat lightweight championship.
4	Mikhail Malyutin	def.	Luiz Azeredo	Decision (unanimous) @ 5:00 of R3	ROC 31: Ring of Combat 31	09.24.10
Mikhail Malyutin vacates the Ring of Combat lightweight championship after leaving the promotion to compete for ProFC. John Cholish and Rich Moskowitz compete for the vacant Ring of Combat lightweight championship.
5	John Cholish	def.	Rich Moskowitz	Submission (inverted triangle choke) @ 3:05 of R3	ROC 32: Ring of Combat 32	10.23.10
John Cholish vacates the Ring of Combat lightweight championship after leaving the promotion to compete for Strikeforce. Joseph Aviles and George Shepperd compete for the vacant Ring of Combat lightweight championship.
6	Joseph Aviles	def.	George Sheppard	Knockout (punch) @ 2:14 of R1	ROC 33: Ring of Combat 33	12.03.10
Joseph Aviles vacates the Ring of Combat lightweight championship after announcing his retirement from mixed martial arts. Marques Daniels and Gabriel Miglioli compete for the vacant Ring of Combat lightweight championship.
7	Marques Daniels	def.	Gabriel Miglioli	Disqualification (illegal knee) @ 4:28 of R1	ROC 34: Ring of Combat 34	02.04.11
Marques Daniels vacates the Ring of Combat lightweight championship after leaving the promotion to compete for other organizations. Al Iaquinta and Gabriel Miglioli compete for the vacant Ring of Combat lightweight championship.
8	Al Iaquinta	def.	Gabriel Miglioli	TKO (punches) @ 0:26 of R1	ROC 37: Ring of Combat 37	09.09.11
9	Pat Audinwood	def.	Al Iaquinta	Submission (armbar) @ 2:06 of R1	ROC 38: Ring of Combat 38	11.18.11
Pat Audinwood vacates the Ring of Combat lightweight championship after leaving the promotion to compete for Legacy Fighting Championship. Phillipe Nover and Mike Santiago compete for the vacant Ring of Combat lightweight championship.
10	Phillipe Nover	def.	Mike Santiago	Decision (unanimous) @ 5:00 of R3	ROC 45: Ring of Combat 45	06.14.13
Phillipe Nover vacates the Ring of Combat lightweight championship after an injury renders him unable to defend. Chris Wade and Pat DeFranco compete for the vacant Ring of Combat lightweight championship.
11	Chris Wade	def.	Pat DeFranco	Submission (rear-naked choke) @ 2:31 of R2	ROC 47: Ring of Combat 47	01.24.14
		def.	Frankie Perez	Decision (split) @ 5:00 of R3	ROC 48: Ring of Combat 48	05.16.14
Chris Wade vacates the Ring of Combat lightweight championship after leaving the promotion to compete for the Ultimate Fighting Championship. Jeff Lentz and George Sheppard compete for the vacant Ring of Combat lightweight championship.
12	Jeff Lentz	def.	George Sheppard	Decision (unanimous) @ 5:00 of R3	ROC 50: Ring of Combat 50	01.23.15
Jeff Lentz vacates the Ring of Combat lightweight championship after leaving the promotion to compete for Cage Fury Fighting Championships. Gregor Gillespie and Jose Mariscal compete for the vacant Ring of Combat lightweight championship.
13	Gregor Gillespie	def.	Jose Mariscal	TKO (punches) @ 4:09 of R1	ROC 54: Ring of Combat 54	03.04.16
		def.	Sidney Outlaw	Decision (split) @ 5:00 of R3	ROC 55: Ring of Combat 55	06.03.16
Gregor Gillespie vacates the Ring of Combat lightweight championship after leaving the promotion to compete for the Ultimate Fighting Championship. Bradley Desir and Julian Lane compete for the vacant Ring of Combat lightweight championship.
14	Bradley Desir	def.	Julian Lane	TKO (head kick) @ 0:38 of R2	ROC: 56 Ring of Combat 56	09.23.16
Bradley Desir vacates the Ring of Combat lightweight championship after leaving the promotion to compete for Bellator MMA. Sidney Outlaw and James Rumley compete for the vacant Ring of Combat lightweight championship.
15	Sidney Outlaw	def.	James Rumley	Submission (rear-naked choke) @ 4:18 of R1	ROC: 59 Ring of Combat 59	06.02.17
Sidney Outlaw vacates the Ring of Combat lightweight championship after leaving the promotion to compete for the Ultimate Fighting Championship. Contenders have yet to be determined to compete for the vacant Ring of Combat lightweight championship.