Steven Timothy Peterson (born May 29, 1990) is an American former professional mixed martial artist. Peterson competed in the Featherweight division, for the Ultimate Fighting Championship (UFC). A professional competitor, from 2010 to 2023, Peterson has also competed for Bellator Fighting Championships, and the Legacy Fighting Alliance.

Mixed martial arts career

Early career

Peterson made his Bellator Fighting Championships debut, on September 2, 2010 at Bellator 27, against Ernest de la Cruz, winning by unanimous decision.

Peterson made his second and final appearance in Bellator, on March 23, 2012, against Chris Jones, at Bellator 62, losing by split decision. Peterson competed extensively in both Legacy FC and Legacy Fighting Alliance, winning the Legacy FC Bantamweight title, at Legacy FC 56 vs. Manny Vasquez by rear-naked choke. Peterson lost a title unification bout at LFA 1, against Leandro Higo by unanimous decision.

Dana White Tuesday Night Contender Series

Peterson competed on Dana White's Contender Series 7, for a chance at a UFC contract, on August 22, 2017, against Benito Lopez, losing by split decision.

Ultimate Fighting Championship

Peterson was expected to make his UFC debut, at UFC Fight Night 126, on February 18, 2018, against Humberto Bandenay. However, due to visa issues, for Bandenay, he was replaced by Brandon Davis. Peterson lost the fight by unanimous decision. This fight earned Peterson the Fight of the Night award.

Peterson's next bout took place, at The Ultimate Fighter: Undefeated Finale, on July 6, 2018, against Matt Bessette. Peterson won the fight by split decision.

Peterson faced Luis Peña, on March 23, 2019, at UFC Fight Night 148. At the weigh-ins, Peña weighed in at 148.5 lbs, 2.5 pounds over the featherweight non-title fight limit of 146 lbs. Peña was fined 30% of his fight purse, and the bout proceed at a catchweight. Peterson lost the fight by unanimous decision. Peterson signed a new, four-fight contract with the UFC after the fight.

Peterson faced Alex Caceres, on July 20, 2019, at UFC on ESPN 4. Peterson lost the fight by unanimous decision.

Peterson faced Martín Bravo, on September 21, 2019, at UFC on ESPN+ 17. Peterson won the fight by knockout by spinning back fist in the second round. This win earn Peterson the Performance of the Night award. Peterson said of his knockout, "I went to evade his spinning backfist and it just naturally came because I made the same step and it was right after I jabbed when he did it. The jab was the perfect setup. I was just in a flow state when I did it. Everything came natural when I landed that backfist."

Peterson was expected to face Aalon Cruz, on February 29, 2020, at UFC Fight Night 169. However, Peterson was pulled from the event, for unknown reasons, and he was replaced by promotional newcomer Spike Carlyle.

Peterson was expected to face Seung Woo Choi, on February 6, 2021, at UFC Fight Night 184. However, Peterson pulled out of the fight on January 1, due to an injury, and he was replaced by promotional newcomer Collin Anglin.

Peterson faced Chase Hooper, on June 12, 2021, at UFC 263. At the weigh-ins, Peterson weighed in at 148.5 pounds, two and a half pounds over the featherweight non-title fight limit. The bout proceeded at a catchweight, and Peterson was fined 20% of his purse, which went go to his opponent. Peterson won the fight by unanimous decision.

Peterson faced Julian Erosa, on February 5, 2022, at UFC Fight Night 200. At the weigh-ins, Peterson weighed in at 149 pounds, three pounds over the featherweight non-title fight limit. The bout proceeded at a catchweight, and Peterson was fined 30% of his purse, which went to his opponent. Peterson lost the fight by split decision. 13 out of 18 media scores gave it to Erosa. This fight earned Peterson the Fight of the Night award, but Peterson was unable to collect the bonus, due to his weight miss. As a result, Peterson's award was given to Erosa.

Peterson faced Lucas Alexander, on March 25, 2023, at UFC on ESPN 43. Peterson lost the fight by unanimous decision, and announced his retirement after his fight.

Championships and achievements

Mixed martial arts record

Professional record breakdown
30 matches19 wins11 losses
By knockout51
By submission80
By decision610
Res.RecordOpponentMethodEventDateRoundTimeLocationNotes
Loss19–11Lucas AlexanderDecision (unanimous)UFC on ESPN: Vera vs. SandhagenMarch 25, 202335:00San Antonio, Texas, United States
Loss19–10Julian ErosaDecision (split)UFC Fight Night: Hermansson vs. StricklandFebruary 5, 202235:00Las Vegas, Nevada, United StatesCatchweight (149 lb) bout; Peterson missed weight. Fight of the Night
Win19–9Chase HooperDecision (unanimous)UFC 263June 12, 202135:00Glendale, Arizona, United StatesCatchweight (148.5 lb) bout; Peterson missed weight.
Win18–9Martín BravoKO (spinning back fist)UFC Fight Night: Rodríguez vs. StephensSeptember 21, 201921:31Mexico City, MexicoPerformance of the Night.
Loss17–9Alex CaceresDecision (unanimous)UFC on ESPN: dos Anjos vs. EdwardsJuly 20, 201935:00San Antonio, Texas, United States
Loss17–8Luis PeñaDecision (unanimous)UFC Fight Night: Thompson vs. PettisMarch 23, 201935:00Nashville, Tennessee, United StatesCatchweight (148.5 lb) bout; Peña missed weight.
Win17–7Matt BessetteDecision (split)The Ultimate Fighter: Undefeated FinaleJuly 6, 201835:00Las Vegas, Nevada, United States
Loss16–7Brandon DavisDecision (unanimous)UFC Fight Night: Cowboy vs. MedeirosFebruary 18, 201835:00Austin, Texas, United StatesFight of the Night.
Win16–6Dustin WinterTKO (punches)LFA 28December 8, 201722:38Dallas, Texas, United StatesReturn to Featherweight.
Loss15–6Benito LopezDecision (split)Dana White's Contender Series 7August 22, 201735:00Las Vegas, Nevada, United States
Win15–5Ryan HollisSubmission (rear-naked choke)LFA 16July 14, 201721:43Dallas, Texas, United StatesCatchweight (140 lb) bout.
Loss14–5Leandro HigoDecision (unanimous)LFA 1January 13, 201755:00Dallas, Texas, United StatesFor the inaugural LFA Bantamweight Championship.
Win14–4Manny VasquezTechnical Submission (rear-naked choke)Legacy FC 56June 24, 201643:08Dallas, Texas, United StatesWon the Legacy FC Bantamweight Championship.
Win13–4Irwin RiveraDecision (unanimous)Legacy FC 46October 2, 201535:00Allen, Texas, United States
Win12–4Caio MachadoSubmission (guillotine choke)Legacy FC 38February 13, 201513:55Allen, Texas, United States
Win11–4Ray RodriguezDecision (unanimous)Legacy FC 33July 18, 201435:00Allen, Texas, United StatesFeatherweight bout.
Win10–4Ray RodriguezTKOLegacy FC 28February 21, 20142n/aArlington, Texas, United StatesFeatherweight bout.
Win9–4Nelson SalasTKO (punches)Xtreme Knockout 19August 17, 201341:58Dallas, Texas, United StatesWon the XKO Bantamweight Championship.
Loss8–4George PacurariuKO (punch)Legacy FC 19April 12, 201313:42Dallas, Texas, United States
Loss8–3Matt HobarDecision (majority)Legacy FC 16December 14, 201235:00Dallas, Texas, United States
Win8–2Cody WilliamsSubmission (omoplata)Legacy FC 14September 14, 201224:46Houston, Texas, United StatesCatchweight (140 lb) bout.
Win7–2Matt HobarTKO (arm injury)Legacy FC 13August 17, 201214:04Dallas, Texas, United StatesReturn to Bantamweight.
Loss6–2Chris JonesDecision (split)Bellator 62March 23, 201235:00Laredo, Texas, United StatesFeatherweight bout.
Win6–1Steve GarciaSubmission (guillotine choke)Legacy FC 8September 16, 201111:40Houston, Texas, United StatesBantamweight bout.
Win5–1Alex RussSubmission (rear-naked choke)Xtreme Knockout 11July 23, 201111:57Arlington, Texas, United States
Win4–1Douglas FreyDecision (majority)Xtreme Knockout 10April 9, 201141:11Arlington, Texas, United States
Win3–1Quaint KempfSubmission (armbar)Xtreme Knockout 9January 29, 201110:24Arlington, Texas, United States
Loss2–1Brad MitchellDecision (unanimous)Xtreme Knockout 8October 9, 201033:00Arlington, Texas, United States
Win2–0Ernest de la CruzDecision (unanimous)Bellator 27September 2, 201033:00San Antonio, Texas, United StatesFeatherweight bout.
Win1–0Marcus DuparSubmission (armbar)TCF: Puro Combate 1August 4, 201032:26Houston, Texas, United States

See also

External links