On July 23, 2016, Pierce began his professional career as a lightweight and made his debut match against Deartie Tucker in Remington Park, Oklahoma City. In the fight, Tucker weighed 139 pounds (63.05 kilograms), whilst Pierce weighed 5 pounds (2.27 kilograms) lighter, Pierce won via 1st round TKO, finishing the bout within 2 minutes and 49 seconds.[3]
Pierce moved down to the super featherweight division in his third bout against debutant Xavier Siller, Pierce won via third round TKO. Pierce returned to the lightweight division against journeyman Anthony Dave he would move back to the lightweight division in a victory against journeyman Anthony Dave, Pierce won via second-round KO, on his next bout, however, Pierce moved down division again defeating undefeated Mexican Calendario Alejandro Rochin.[3]
Pierce vs. Cabrera
After amassing a record of 8–0, 7 KOs, Pierce moved to the featherweight division. On June 9, 2018, Pierce gambeld his undefeated status against fellow undefeated compatriot Giovanni Cabrera at the Emerald Queen Casino located in Tacoma, Washington, Pierce concedes his first loss as Cabrera scores a 10-round unanimous decision victory.[3][4]
Pierce vs. Gonzalez
11 moths later, on May 17, 2019, Pierce was scheduled against 12–0, 9 KOs prospect Irvin Gonzalez, prior to the fight, Pierce was a +1000 underdog, Pierce proved the odds-maker wrong as scored a huge upset, dropping Gonzalez two times in the opening round en route to stopping Gonzalez in the third round.[5]
Pierce vs. Segawa
On September 28, 2019, Pierce was matched against Ugandan prospect Sulaiman Segawa, Pierce lost for the second time with a close majority decision, whilst Segawa improved to 13 wins with 2 defeats.[3][6]
After improving to 12–2, 11 KOs, Pierce fought undefeated Jesse Garcia who used to be promoted by Top Rank on June 4, 2022 in Houston, Texas, Pierce wins via 3rd round TKO.[7] Supposedly, Pierce was to fight Filipino regional challenger Joseph Ambo, however, the bout wasn't continued,[7] Pierce instead fought American Ryizeemmion Ford, Pierce won via majority decision.[3]
On April 22, 2023, Pierce was scheduled with former WBO World title-challenger Tramaine Williams for the vacant WBC Silver super bantamweight strap in a 10-rounder bout in Mohegan Sun Arena, Uncasville, Connecticut, Pierce upsets Williams scoring a unanimous decision victory with 2 judges scoring 97–93 and 1 judge scoring 96–94.[3][11]
Pierce vs. Plania
On August 4, 2023, Pierce dueled Filipino challenger and former IBF North American champion Mike Plania to headline Overtime Elite-based Overtime Boxing (OTX) Summer Boxing Series in Overtime Elite Arena, Atlanta, Georgia.[12] After Plania being in much control of the fight, Pierce bounced back with a one-punch KO in the third round that concluded the fight.[13]
Pierce vs. Villanueva
On March 29, 2024, Pierce fought ex-ALA Promotions stalwart ring veteran Arthur Villanueva in Overtime Elite Arena, Atlanta, Georgia,[14] Pierce survived a second-round knockdown, but Pierce was able to stand up and avenged the ensuing round, eventually, Pierce stopped Villanueva in the fourth round.[15]
Pierce vs. Sanmartin
On August 30, 2024, Pierce was scheduled against Colombian veteran Jose Sanmartin for the vacant WBA Continental Americas super bantamweight title,[16] Pierce won via unanimous decision.[17]
Professional boxing record
22 fights
20 wins
2 losses
By knockout
16
0
By decision
4
2
No.
Result
Record
Opponent
Type
Round, time
Date
Location
Notes
22
Win
20–2
José Sanmartín
UD
10
Aug 30, 2024
Overtime Elite Arena, Atlanta, Georgia, U.S.
Won vacant WBA Continental Americas super bantamweight title