Randy Costa (born July 6, 1994) is an American professional mixed martial artist who formerly competed in the Bantamweight division. A professional since 2018, he most notably fought in the Ultimate Fighting Championship.
Background
Costa began to box in the sixth grade and then got into kickboxing in the eighth grade. He later wrestled for Taunton High School as a junior in the 160-pound weight class. Adding the element of
jiu-jitsu, Costa began training for an MMA career during the summer between his junior and senior years at Taunton High. Costa was a student-athlete at Taunton High. He played football as a freshman, sophomore, and junior. Costa was selected as the Defensive Player of the Game following the Tigers' 35–7 Thanksgiving Day win over Coyle-Cassidy in 2010 at Aleixo Stadium.
Mixed martial arts career
Early career
Starting his professional career in 2018, Costa fought only for the Cage Titans organization, compiling a perfect 4–0 record with all the wins coming via stoppage in the first round.
Ultimate Fighting Championship
Costa made his UFC debut against
Brandon Davis on April 13, 2019, at UFC 236.
He lost the fight via a rear-naked choke submission in the second round.
Costa faced Boston Salmon on October 18, 2019 at . He won the fight via TKO in the first round.
Costa faced Journey Newson on September 19, 2020 at He won the fight via knockout in round one. This win earned him his first Performance of the Night award.
As the first bout of his new four-fight contract, Costa was expected to face Trevin Jones on March 6, 2021 at UFC 259. However, Costa withdrew from the bout in mid-February citing injury and was replaced by Mario Bautista.
Costa faced Adrian Yañez at on July 24, 2021. Despite a strong first round for Costa, he lost the fight by technical knockout in round two.
Costa faced Tony Kelley on December 11, 2021 at UFC 269. He lost the fight via TKO in the second round.
Costa faced Guido Cannetti on October 1, 2022 at UFC Fight Night 211. He was submitted by Cannetti via rear-naked choke in the first round.
On October 20, 2022, it was announced that Costa was no longer on the UFC roster.
Gamebred Fighting Championship
In his first fight since his release, Costa returned to the featherweight division to face Carlos Espinosa on June 16, 2023, at Combat FC 4. Costa won the bout via first minute TKO.
Costa faced Jason Knight in a bare-knuckle bout on November 10, 2023, at Gamebred FC 6. He won the fight via knockout in the first round.
Bare-knuckle boxing
Costa made his Bare Knuckle Fighting Championship debut against Nick Burgos on June 14, 2025 at .
He won the fight by knockout at the end of the first round.
Personal life
Costa graduated from Taunton High in the spring of 2012 and then headed to Massasoit Community College in Brockton. He transferred to Bridgewater State University where he majored in political science.
Costa's longtime friend and former training partner, Devin Carrier, died in a car crash in 2016 when Carrier was 21 years old. Costa brings a picture of his friend to weigh-ins.
Championships and accomplishments
Mixed martial arts
-
Ultimate Fighting Championship
-
Performance of the Night (One time)
Mixed martial arts record
|-
|NC
|align=center|
|
Brandon Davis
|NC (illegal knee)
|Gamebred Bareknuckle MMA 8
|
|align=center|1
|align=center|2:47
|Biloxi, Mississippi, United States
|
|-
|Win
|align=center|8–4
|Jason Knight
|TKO (punches)
|Gamebred Bareknuckle MMA 6
|
|align=center|1
|align=center|1:41
|Biloxi, Mississippi, United States
|
|-
|Win
| align=center|7–4
|Carlos Espinosa
|TKO (body punches)
|Combat FC 4
|
|align=center|1
|align=center|0:58
|Wilmington, Massachusetts, United States
|
|-
|Loss
| align=center|6–4
|
Guido Cannetti
|Submission (rear-naked choke)
|
|
|align=center|1
|align=center|1:04
|Las Vegas, Nevada, United States
|
|-
| Loss
| align=center|6–3
|
Tony Kelley
| TKO (elbows)
|UFC 269
|
| align=center|2
| align=center|4:15
|Las Vegas, Nevada, United States
|
|-
|Loss
|align=center|6–2
|Adrian Yañez
|TKO (punches)
|
|
|align=center|2
|align=center|2:11
|Las Vegas, Nevada, United States
|
|-
| Win
| align=center| 6–1
|
Journey Newson
| KO (head kick)
|
|
| align=center| 1
| align=center| 0:41
| Las Vegas, Nevada, United States
|
|-
| Win
| align=center| 5–1
| Boston Salmon
| TKO (punches)
|
|
|align=Center|1
|align=center|2:15
|Boston, Massachusetts, United States
|
|-
| Loss
| align=center| 4–1
|
Brandon Davis
|Submission (rear-naked choke)
|UFC 236
|
|align=center|2
|align=center|1:12
|Atlanta, Georgia, United States
|
|-
| Win
| align=center| 4–0
| Rob Fuller
| TKO (punches)
| Cage Titans 42
|
| align=center| 1
| align=center| 0:42
| Plymouth, Massachusetts, United States
|
|-
| Win
| align=center| 3–0
| Chris Thorne
| KO (punches to the body)
| Cage Titans 41
|
| align=center| 1
| align=center| 1:11
| Plymouth, Massachusetts, United States
|
|-
| Win
| align=center| 2–0
| Kenny Lewis
| KO (head kick)
| Cage Titans 40
|
| align=center| 1
| align=center| 0:11
| Plymouth, Massachusetts, United States
|
|-
| Win
| align=center| 1–0
| Stacey Anderson
| TKO
| Cage Titans 39
|
| align=center| 1
| align=center| 0:46
| Kingston, Massachusetts, United States
|
Bare-knuckle boxing record
|-
|Win
|align=center|1–0
|Nick Burgos
|KO
|
|
|align=center|1
|align=center|1:59
|Uncasville, Connecticut, United States
|
External links