Joaquin Buckley, head-and-shoulders portrait
New Mansa

Joaquin Buckley

Welterweight
21-8 record
71% finish rate
Record Record: 21-8-0
Wins
21
Losses
8
Draws
0
15KO/TKO
0Sub
6Dec
View full record ↓

Vitals

Height, reach, and career background.

Age32
Height1.73 m
Reach193 cm
NationalityUnited States
TeamFinney's MMA / Murcielago MMA
Weight classWelterweight
Active2014-present

Record

Tap any fight for the breakdown.

LossDEC
Opponent: Sean BradyunanimousR3 5:00
UFC 328
9 May 2026

Buckley entered UFC 328 trying to restart his contender push, but Brady's clinch work and control wrestling kept him from turning the fight into the striking battle he wanted.

Key moments

  • Lost a unanimous decision on the UFC 328 main card.
  • Spent long stretches defending Brady's wrestling and positional control.
  • The defeat left Buckley searching for another route back into the welterweight elite.
LossDEC
Opponent: Kamaru UsmanunanimousR5 5:00
UFC on ESPN: Usman vs. Buckley
14 Jun 2025

Buckley got a marquee main event with former champion Kamaru Usman, but the fight turned into a veteran control performance instead of a breakthrough knockout opportunity.

Key moments

  • Dropped a five-round unanimous decision in an Atlanta main event.
  • Usman's wrestling control kept Buckley from building his preferred pressure-striking fight.
  • The bout still earned Fight of the Night honors.
WinTKO
Opponent: Colby Covingtondoctor stoppageR3 4:42
UFC on ESPN: Covington vs. Buckley
14 Dec 2024
WinKO
Opponent: Stephen ThompsonpunchR3 2:17
UFC 307
5 Oct 2024

The finish was a clean contender statement because he solved a difficult range-striking matchup and ended it emphatically.

Key moments

  • Knocked out Stephen Thompson at 2:17 of round three.
  • Solved one of the division's most awkward striking matchups with a clean finish.
  • Earned another Performance of the Night bonus.
WinDEC
Opponent: Nursulton RuziboevunanimousR3 5:00
UFC on ESPN: Lewis vs. Nascimento
11 May 2024
WinTKO
Opponent: Vicente LuquepunchesR2 3:17
UFC on ESPN: Blanchfield vs. Fiorot
30 Mar 2024
WinDEC
Opponent: Alex MoronounanimousR3 5:00
UFC Fight Night: Dawson vs. Green
7 Oct 2023
WinTKO
Opponent: Andre Fialhohead kickR2 4:15
UFC Fight Night: Dern vs. Hill
20 May 2023

The result reinforced that the weight-class move had not dulled the sudden explosiveness that makes him dangerous.

Key moments

  • Finished Fialho by TKO with a left high kick at 4:15 of round two.
  • Closed the fight with one clean kicking attack after a measured start.
  • Added a highlight stoppage to the early part of his welterweight rebuild.
LossKO
Opponent: Chris CurtispunchesR2 2:49
UFC 282
10 Dec 2022

Buckley and Chris Curtis produced the kind of tense middleweight striking fight that always left one clean counter away from disaster, and Curtis found it in round two. The loss mattered because it stalled Buckley's attempt to build consistency at 185 before his later return to welterweight.

Key moments

  • Lost by knockout at 2:49 of the second round in Las Vegas.
  • The fight stayed dangerous in the pocket until Curtis landed the finishing punches.
  • It became Buckley's last middleweight UFC appearance before his welterweight move.
LossDEC
Opponent: Nassourdine ImavovunanimousR3 5:00
UFC Fight Night: Gane vs. Tuivasa
3 Sep 2022

Buckley came up short in Paris when Nassourdine Imavov used a steadier three-round performance to take a unanimous decision.

Key moments

  • Lost a unanimous decision by scores of 29-28, 29-28, and 30-27.
  • Imavov collected his third straight UFC victory at Buckley's expense.
  • The result stalled Buckley's middleweight push before his later move back to welterweight.
WinTKO
Opponent: Albert Duraevdoctor stoppageR2 5:00
UFC on ESPN: Kattar vs. Emmett
18 Jun 2022

Buckley turned in a dominant performance against Albert Duraev in Austin and forced a doctor's stoppage at the end of round two. The win was important because it showed he could carry his offense beyond a single explosive moment and systematically break an opponent down.

Key moments

  • Beat Duraev by doctor stoppage at the close of the second round.
  • Controlled the fight strongly enough that Duraev could not continue.
  • Delivered one of his clearest all-round UFC wins rather than relying on a sudden knockout.
WinDEC
Opponent: Abdul Razak AlhassansplitR3 5:00
UFC Fight Night: Walker vs. Hill
19 Feb 2022

Buckley edged Abdul Razak Alhassan in a close split decision by adding wrestling and control to the usual striking threat. The result mattered because it showed he could win a messy, competitive fight without needing a highlight-reel finish.

Key moments

  • Won a split decision after three rounds in Las Vegas.
  • Used wrestling in the first round to widen the shape of the fight.
  • Proved he could bank rounds with more than just knockout offense.
WinKO
Opponent: Antonio ArroyopunchesR3 2:26
UFC Fight Night: Smith vs. Spann
18 Sep 2021

Buckley got back to what he does best against Antonio Arroyo, stopping him in the third round and reminding everyone how dangerous he is once exchanges open up.

Key moments

  • Knocked out Arroyo at 2:26 of the third round.
  • Delivered another stoppage built on his aggressive pocket striking.
  • Rebounded from the Alessio Di Chirico loss with a needed finish.
LossKO
Opponent: Alessio Di Chiricohead kickR1 2:12
UFC on ABC: Holloway vs. Kattar
16 Jan 2021
WinKO
Opponent: Jordan WrightpunchesR2 0:18
UFC 255
21 Nov 2020
WinKO
Opponent: Impa Kasanganayspinning back kickR2 2:03
UFC Fight Night: Moraes vs. Sandhagen
11 Oct 2020
LossTKO
Opponent: Kevin HollandpunchR3 0:32
UFC Fight Night: Lewis vs. Oleinik
8 Aug 2020

Buckley's UFC debut came against Kevin Holland on short notice, and Holland finished him early in the third round after a competitive, active fight. The loss mattered less as a verdict than as a reminder that Buckley arrived in the promotion willing to exchange immediately.

Key moments

  • Lost his UFC debut by third-round TKO at 0:32.
  • Holland scored his second knockout win of 2020 in the matchup.
  • Even in defeat, Buckley established the aggressive style that quickly made him watchable.
WinTKO
Opponent: Jackie GoshpunchesR2 1:47
LFA 87
31 Jul 2020

The win mattered because it looked like the last proof-of-concept for the explosive middleweight the UFC was about to sign.

Key moments

  • Buckley landed a heavy left hand that knocked Gosh down early in the fight.
  • He kept building on that pressure, even flashing a high kick before the finish arrived.
  • At 1:47 of round two, Buckley ended it with punches after another clean knockdown sequence.
WinTKO
Opponent: Chris HarrispunchesR1 1:08
LFA 76
13 Sep 2019
LossDEC
Opponent: Logan StorleyunanimousR3 5:00
Bellator 197
13 Apr 2018

Buckley ran into a bad stylistic matchup against Logan Storley, who turned the fight into a wrestling-control performance and never let Buckley build a clean striking rhythm. It was a useful checkpoint fight because it showed how much Buckley's offense depended on staying upright and at range long enough to open up.

Key moments

  • Storley repeatedly went back to takedowns and control instead of giving Buckley long exchanges on the feet.
  • By the second round, Storley was again taking Buckley down, neutralizing him, and preventing clean stand-ups.
  • After three rounds of that grind, Buckley lost a unanimous decision.
WinDEC
Opponent: Vinicius de JesussplitR3 5:00
Bellator 185
20 Oct 2017
WinDEC
Opponent: Justin PattersonunanimousR3 5:00
Bellator 175
31 Mar 2017
LossTKO
Opponent: Jackie GoshpunchesR1 2:44
Bellator 164
10 Nov 2016
WinKO
Opponent: Chris HeatherlykneeR2 4:14
Bellator 157: Dynamite 2
24 Jun 2016
WinTKO
Opponent: Kyle Kurtzknee and punchesR1 4:34
Shamrock FC: Fuel
11 Sep 2015
WinDEC
Opponent: Stacy BaconunanimousR3 5:00
Shamrock FC: Throwdown
25 Jul 2015
WinTKO
Opponent: Kalel RobinsonpunchesR3 4:01
Shamrock FC: Showdown
21 Mar 2015
WinTKO
Opponent: Bryant WestpunchesR1 2:28
Shamrock FC: Xtreme Fight Night 2
21 Feb 2015
WinTKO
Opponent: Wesley SullivanpunchesR1 3:46
Shamrock FC: Nemesis
13 Sep 2014

The Read

Style, strengths, and defining traits.

Buckley is a pressure finisher whose game is built on sudden power and willingness to exchange in the pocket. Even after moving back to welterweight, the identity stayed the same: explosive entries, damaging counters, and the kind of knockout threat that can change a fight in one clean sequence.

The 2024 surge pushed him into the division's serious contender tier, but the 2025-26 stretch also showed the tension in his style. Wins over Vicente Luque, Stephen Thompson, and Colby Covington proved the upside, while losses to Kamaru Usman and Sean Brady showed how much harder the route becomes once elite wrestlers and control fighters drag him into long-form fights.