Official MMA record
Sergio Rivera
Professional record
4-1-0
- Division
- Catchweight
- Age
- 33
- Height
- 5' 4"
- Weight
- 140 lb
- Gender
- Male
Profile summary
Sergio Rivera is an MMA fighter with a professional record of 4-1-0.
Career file
Professional career statistics
4-1-0
Total fights
5
Rounds fought
3
Current streak
3 W
Finish rate
50%
Win methods
Loss methods
Career length
2y 3m 26d
Fights per year
2.2
Longest layoff
9m
Quickest turnaround
3m 29d
Quick hits
Fastest win
15:00
Fastest KO
00:00
Fastest submission
00:00
Finished rate
0%
Avg. fight length · wins
03:45
Avg. fight length · losses
00:00
Avg. rounds · wins
0.8
Avg. rounds · losses
0
Official record
Professional fight record
| Date | Result | Opponent | Division | Method / event | Round / time |
|---|---|---|---|---|---|
| Jun 20, 2026 | W | Juan Penaloza | Catchweight | KO Flex Fight Series 59Verified | R2/01:22 |
| Sep 19, 2025 | W | Demetrios Nictas | Flyweight | Decision · Unanimous Decision Ring of Combat 87Verified | R3/05:00 |
| Feb 22, 2025 | W | Markevian Williams | Catchweight | Submission · Rear Naked Choke Flex Fight Series 43Verified | R3/05:00 |
| Jun 22, 2024 | L | Markevian Williams | Flyweight | Decision · Unanimous Flex Fight Series 36Verified | R3/03:00 |
| Feb 24, 2024 | W | Tyler Linnehan | Flyweight | Decision · Unanimous Flex Fight Series 32Verified | R3/03:00 |
Career file
Amateur career statistics
7-6-0
Total fights
13
Rounds fought
29.1
Current streak
1 W
Finish rate
42.9%
Win methods
Loss methods
Career length
5y 1m 6d
Fights per year
2.6
Longest layoff
1y 8m 16d
Quickest turnaround
1m 11d
Quick hits
Fastest win
07:32
Fastest KO
00:00
Fastest submission
07:32
Finished rate
0%
Avg. fight length · wins
06:02
Avg. fight length · losses
07:30
Avg. rounds · wins
2
Avg. rounds · losses
2.5
Official record
Amateur fight record
| Date | Result | Opponent | Division | Method / event | Round / time |
|---|---|---|---|---|---|
| Oct 21, 2023 | W | Darrin Lamantia | Catchweight | Submission · Rear Naked Choke Flex Fight Series 28Verified | R3/01:32 |
| Apr 22, 2023 | L | Kristepher Anders | Super flyweight | Decision · Unanimous Flex Fight Series 22Verified | R3/03:00 |
| Jan 13, 2023 | W | Keono Knight | Lightweight | TKO/RSC K-Series IVerified | R1/00:54 |
| Sep 10, 2022 | L | Bryce Layme | Flyweight | Decision · Majority Decision Flex Fight Series 16Verified | R3/03:00 |
| Jul 23, 2022 | W | Erik Gonzalez | Flyweight | Submission · Rear Naked Choke Flex Fight Series 15Verified | R3/01:42 |
| Dec 11, 2021 | L | Kalik Battle | Flyweight | Decision · Split Decision Flex Fight Series 9Verified | R3/03:00 |
| Aug 27, 2021 | W | Niyaz Ahmed | Flyweight | Decision · Unanimous Decision Flex Fight Series 4: Battle Garden, Vol. 2Verified | R3/03:00 |
| Jun 27, 2021 | W | Nate Cruz | Bantamweight | Decision · Split Decision The Beatdown 3Verified | R3/03:00 |
| Oct 11, 2019 | L | Matthew Santos | Bantamweight | Decision · Split Decision Triton Fights 15Verified | R3/03:00 |
| Aug 2, 2019 | W | John Wulffen | Flyweight | Decision · Split Decision Triton Fights 14Verified | R3/03:00 |
| Jun 22, 2019 | W | Chad Oblad | Bantamweight | Decision · Split Decision OMMA Fights 06/22/19Verified | R3/03:00 |
| Apr 12, 2019 | L | Orlando Ortega | Flyweight | Decision · Unanimous Decision Triton MMA 04/12/19Verified | R3/03:00 |
| Sep 14, 2018 | L | John Ladisa | Flyweight | Decision · Unanimous Decision Triton Fights 09/14/18Verified | R3/03:00 |