Bantamweight: 126-135 lbs.

Zach Makovsky and Ed West compete for the inaugural Bellator bantamweight championship.
1	Zach Makovsky	def.	Ed West	Decision (unanimous) @ 5:00 of R5	Bellator FC: Bellator 32	10.14.10
2	Eduardo Dantas	def.	Zach Makovsky	Submission (arm triangle) @ 3:26 of R1	Bellator FC: Bellator 65	04.13.12
		def.	Marcos Galvao	Knockout (punches) @ 3:01 of R2	Bellator MMA: Bellator 89	02.14.13
		def.	Anthony Leone	Submission (rear-naked choke) @ 2:04 of R2	Bellator MMA: Bellator 111	03.17.14
Eduardo Dantas is unable to defend the Bellator bantamweight championship after sustaining an injury. Joe Warren and Rafael Silva compete for the interim Bellator bantamweight championship.
INT	Joe Warren	def.	Rafael Silva	Decision (unanimous) @ 5:00 of R5	Bellator MMA: Bellator 118	05.02.14
Eduardo Dantas is able to defend the Bellator bantamweight championship after returning from injury. Eduardo Dantas and Joe Warren compete for the undisputed Bellator bantamweight championship.
3	Joe Warren	def.	Eduardo Dantas	Decision (unanimous) @ 5:00 of R5	Bellator 128: Dantas vs. Warren	10.10.14
4	Marcos Galvao	def.	Joe Warren	Verbal submission (kneebar) @ 0:45 of R2	Bellator 135: Warren vs. Galvao 2	03.27.15
5	Eduardo Dantas (2)	def.	Marcos Galvao	Decision (unanimous) @ 5:00 of R5	Bellator 156: Galvao vs. Dantas 2	06.17.16
		def.	Joe Warren	Decision (majority) @ 5:00 of R5	Bellator 166: Dantas vs. Warren 2	12.02.16
6	Darion Caldwell	def.	Eduardo Dantas	Decision (unanimous) @ 5:00 of R5	Bellator 184: Dantas vs. Caldwell	10.06.17
		def.	Leandro Higo	Submission (guillotine choke) @ 2:36 of R1	Bellator 195: Caldwell vs. Higo	03.02.18
7	Kyoji Horiguchi	def.	Darion Caldwell	Decision (unanimous) @ 5:00 of R5	Bellator 221: MacDonald vs. Gracie	06.14.19
Kyoji Horiguchi vacates the Bellator bantamweight championship after ongoing injuries prevent him from defending the title. Contenders have yet to be determined to compete for the Bellator bantamweight.