Sergio Rivera

Flyweight

2-0RECORD

0KO / TKO WINS

1SUBMISSION WINS

1DECISION WINS

Profile

Full name	Not added yet
Nickname	Not added yet
Date of birth	Not added yet
Nationality	United States
Lives in	New York
Division	Flyweight
Team	Vamos BJJ
Height	Not added yet
Reach	Not added yet
Stance	Not added yet
Weight	Not added yet
Pro debut	22 Feb 2025
Last fight	19 Sep 2025

Details on this page were compiled from public information on 30 Sep 2026 (the record is as of that date). Is this you? Claim this profile to correct anything and add your photo and bio. Claim this profile

Fight history

2 professional fights on file. Newest first.

Result	Opponent	Method	Round	Time	Event	Date
Win	Demetri Nictas	Decision (unanimous)	3	5:00	ROC 87 - Ring of Combat 87	19 Sep 2025
Referee Vincent Dudley
Win	Markevian Williams	Submission (rear-naked choke)	3	3:51	Flex Fight Series Vol. 43 - Let's Just Fight	22 Feb 2025

Amateur fights

Amateur record 4-6 (10 fights). Not counted in the professional record.

Result	Opponent	Method	Round	Time	Event	Date
Win	Darrin LaMantia	Submission (rear-naked choke)	3	1:32	Flex Fight Series Vol. 28 - Night of the Fighting Dead	21 Oct 2023
Referee Tommy Santana
Loss	Bryce Layme	Decision (majority)	3	3:00	Flex Fight Series - Vol. 16	10 Sep 2022
Referee Chris Molina
Win	Eric Gonzalez	Submission (rear-naked choke)	3	1:42	Flex Fight Series Vol. 15 - Fight Festival	16 Jul 2022
Referee Tommy Santana
Loss	Kalik Battle	Decision (split)	3	3:00	Flex Fight Series - Beast Mode Vol. 9	11 Dec 2021
Win	Nyaz Guzman	Decision (unanimous)	3	3:00	Flex Fight Series - Battle Garden Vol. 4	27 Aug 2021
Loss	Matthew Santos	Decision (split)	3	3:00	TF - Triton Fights 15	11 Oct 2019
Win	John Wuffen	Decision (split)	3	3:00	TF - Triton Fights 14	2 Aug 2019
Loss	Orlando Ortega	Decision (unanimous)	3	3:00	TF - Triton Fights 12: Game Over	12 Apr 2019
Loss	John Ladisa	Decision (unanimous)	3	3:00	TF - Triton Fights 9	14 Sep 2018
Loss	Geoffrey Then	Decision (unanimous)	3	3:00	NYFE 8 - Only The Strong Survive	12 Sep 2015