# Santiago Ponzinibbio

**Santiago Ponzinibbio** (born 1986) is an Argentine professional mixed martial artist who competes in the welterweight division of the [Ultimate Fighting Championship](https://www.edgepedia.org/ultimate-fighting-championship) (UFC), where he has fought since 2013 and is known as the first Argentine fighter to appear in the Octagon.<sup>[1](https://www.sherdog.com/fighter/Santiago-Ponzinibbio-64593)</sup><sup> • </sup><sup>[2](https://www.mmafighting.com/2013/11/9/5054438/santiago-ponzinibbio-ufc-fight-night-32-ufc-news)</sup> His nicknames include "Argentine Dagger" and "Gente Boa".<sup>[1](https://www.sherdog.com/fighter/Santiago-Ponzinibbio-64593)</sup><sup> • </sup><sup>[3](https://www.mmamania.com/2018/11/15/18090214/fighter-breakdown-ufc-fight-night-140-santiago-ponzinibbio-strengths-weaknesses-neil-magny-argentina)</sup>

| Key fact | Detail |
|---|---|
| Born | 1986, La Plata, Argentina<sup>[1](https://www.sherdog.com/fighter/Santiago-Ponzinibbio-64593)</sup><sup> • </sup><sup>[4](https://www.ufc.com.br/news/ponzinibbio-comes-full-circle)</sup> |
| Division / team | Welterweight (170 lbs / 77.11 kg), American Top Team<sup>[1](https://www.sherdog.com/fighter/Santiago-Ponzinibbio-64593)</sup> |
| Physical | 6'0" (182.88 cm), orthodox stance<sup>[1](https://www.sherdog.com/fighter/Santiago-Ponzinibbio-64593)</sup><sup> • </sup><sup>[5](https://www.espn.com/mma/fighter/stats/_/id/3043484/santiago-ponzinibbio)</sup> |
| Professional record | 30 wins, 10 losses; 17 by KO/TKO, 6 by submission, 7 by decision<sup>[1](https://www.sherdog.com/fighter/Santiago-Ponzinibbio-64593)</sup> |
| Pro debut | July 19, 2008<sup>[6](https://www.fightmatrix.com/fighter-profile/Santiago%2520Ponzinibbio/65917/)</sup> |
| UFC debut | November 9, 2013, unanimous-decision loss to Ryan LaFlare in Goiania, Brazil<sup>[7](https://www.sportingnews.com/ar/mma/news/santiago-ponzinibbio-record-ranking-ufc/sytspocumkwzyyfdifgzle7x)</sup> |
| Peak streak | Seven consecutive UFC wins capped by a fourth-round knockout of Neil Magny on November 17, 2018<sup>[8](https://jp.ufc.com/athlete/santiago-ponzinibbio?page=1)</sup> |

## Early life and move to Brazil

Ponzinibbio was born in [La Plata](https://www.edgepedia.org/la-plata), Argentina, and began his professional MMA career there; his first seven professional fights all took place in his home country, and he won all seven.<sup>[4](https://www.ufc.com.br/news/ponzinibbio-comes-full-circle)</sup> He had an accomplished kickboxing background, but he did not begin training MMA until 2008, the year he turned professional.<sup>[9](https://www.sherdog.com/news/articles/By-the-Numbers-Santiago-Ponzinibbio-145507)</sup>

**The move to Brazil.** With a professional record of 7-0, he decided to move to Brazil to further his career.<sup>[4](https://www.ufc.com.br/news/ponzinibbio-comes-full-circle)</sup><sup> • </sup><sup>[2](https://www.mmafighting.com/2013/11/9/5054438/santiago-ponzinibbio-ufc-fight-night-32-ufc-news)</sup> The years that followed were precarious: he lived in a tent on the edge of poverty, sold food on the beach, and worked jobs including giving massages at the beach in Florianopolis while training for his bouts.<sup>[10](https://teses.usp.br/teses/disponiveis/27/27153/tde-29062015-150037/publico/MARIACECILIAANDREUCCICURYVCVol2.pdf)</sup><sup> • </sup><sup>[2](https://www.mmafighting.com/2013/11/9/5054438/santiago-ponzinibbio-ufc-fight-night-32-ufc-news)</sup> UFC lightweight Thiago Tavares helped him develop into one of the best 170-pound fighters on the Brazilian national circuit.<sup>[2](https://www.mmafighting.com/2013/11/9/5054438/santiago-ponzinibbio-ufc-fight-night-32-ufc-news)</sup>

## The Ultimate Fighter: Brazil 2

Ponzinibbio entered the casting for *The Ultimate Fighter: Brazil 2* with a professional record of 19 wins and 1 loss, the loss coming against former UFC fighter Leonardo "Macarrao" Mafra, and was among the 28 fighters preselected for the show.<sup>[11](https://www.ufcespanol.com/news/bienvenido-rasta-ponzinibbio-es-peleador-de-ufc)</sup> He was the only non-Brazilian to compete in the Brazilian seasons of the program.<sup>[2](https://www.mmafighting.com/2013/11/9/5054438/santiago-ponzinibbio-ufc-fight-night-32-ufc-news)</sup>

He won all of his fights on the show, taking back-to-back TKO wins over [Thiago Silva](https://www.edgepedia.org/thiago-silva) and Marcio Santos and decision victories over Cleiton Duarte and Leonardo Santos.<sup>[2](https://www.mmafighting.com/2013/11/9/5054438/santiago-ponzinibbio-ufc-fight-night-32-ufc-news)</sup> In the semifinal he fought with a broken arm and won, but the injury forced him out of the final; Leonardo Santos replaced him and submitted William Macario to become the season's winner.<sup>[2](https://www.mmafighting.com/2013/11/9/5054438/santiago-ponzinibbio-ufc-fight-night-32-ufc-news)</sup> Ponzinibbio has said he believes he would have won the final had he been healthy.<sup>[2](https://www.mmafighting.com/2013/11/9/5054438/santiago-ponzinibbio-ufc-fight-night-32-ufc-news)</sup> After taping the show he left Team Tavares for Team Nogueira, training under Antonio Rodrigo Nogueira in Rio de Janeiro ahead of his UFC debut.<sup>[2](https://www.mmafighting.com/2013/11/9/5054438/santiago-ponzinibbio-ufc-fight-night-32-ufc-news)</sup>

## UFC career

Ponzinibbio debuted in the UFC on November 9, 2013, losing a unanimous decision to the previously undefeated wrestler Ryan LaFlare in Goiania, Brazil.<sup>[7](https://www.sportingnews.com/ar/mma/news/santiago-ponzinibbio-record-ranking-ufc/sytspocumkwzyyfdifgzle7x)</sup> He has described the significance of the debut in national terms: "I feel blessed to be the first Argentine fighter in the UFC."<sup>[2](https://www.mmafighting.com/2013/11/9/5054438/santiago-ponzinibbio-ufc-fight-night-32-ufc-news)</sup> Alex Schoenauer, a Team Liddell member on the first season of *The Ultimate Fighter* in 2005, was the first Argentina-native fighter to sign with the UFC, but Ponzinibbio, who started his career in Argentina, is the one the UFC promotes as the first Argentine in the Octagon.<sup>[2](https://www.mmafighting.com/2013/11/9/5054438/santiago-ponzinibbio-ufc-fight-night-32-ufc-news)</sup>

**The 2018 peak.** After a 2-2 start to his UFC career, he improved his defensive wrestling and put together a win streak that made him a genuine welterweight contender.<sup>[3](https://www.mmamania.com/2018/11/15/18090214/fighter-breakdown-ufc-fight-night-140-santiago-ponzinibbio-strengths-weaknesses-neil-magny-argentina)</sup> The streak reached seven when he headlined UFC Fight Night 140 in Buenos Aires, the promotion's first event in Argentina, and knocked out [Neil Magny](https://www.edgepedia.org/neil-magny) in the fourth round at 2:36 on November 17, 2018.<sup>[8](https://jp.ufc.com/athlete/santiago-ponzinibbio?page=1)</sup><sup> • </sup><sup>[3](https://www.mmamania.com/2018/11/15/18090214/fighter-breakdown-ufc-fight-night-140-santiago-ponzinibbio-strengths-weaknesses-neil-magny-argentina)</sup> He was positioned near a title shot at that point, near the top 5 of the welterweight rankings at the end of 2018.<sup>[7](https://www.sportingnews.com/ar/mma/news/santiago-ponzinibbio-record-ranking-ufc/sytspocumkwzyyfdifgzle7x)</sup>

**Injury and return.** A series of health problems and injuries after the 2018 fight halted his career and at one point left him close to retirement; he did not fight again in the UFC until 2021.<sup>[12](https://www.ufcespanol.com/news/el-eterno-santiago-ponzinibbio)</sup><sup> • </sup><sup>[7](https://www.sportingnews.com/ar/mma/news/santiago-ponzinibbio-record-ranking-ufc/sytspocumkwzyyfdifgzle7x)</sup> On his return he suffered the first two consecutive losses of his professional career, to [Geoff Neal](https://www.edgepedia.org/geoff-neal) in December 2021 and to [Michel Pereira](https://www.edgepedia.org/michel-pereira) by split decision on May 21, 2022, in the co-main event of UFC Vegas 55.<sup>[7](https://www.sportingnews.com/ar/mma/news/santiago-ponzinibbio-record-ranking-ufc/sytspocumkwzyyfdifgzle7x)</sup>

**Later fights.** He rebounded with a come-from-behind knockout of [Alex Morono](https://www.edgepedia.org/alex-morono) at [UFC 282](https://www.edgepedia.org/ufc-282) in December 2022, then lost to [Kevin Holland](https://www.edgepedia.org/kevin-holland) at UFC 287 in April 2023.<sup>[13](https://espndeportes.espn.com/mma/peleador/_/id/3043484/santiago-ponzinibbio)</sup><sup> • </sup><sup>[5](https://www.espn.com/mma/fighter/stats/_/id/3043484/santiago-ponzinibbio)</sup> Injuries continued to cost him bouts: he was scheduled against Vicente Luque in Rio de Janeiro in October 2025 but withdrew with an injury sustained in training, and Joel Alvarez took the fight instead.<sup>[14](https://as.com/masdeporte/polideportivo/ya-es-oficial-joel-alvarez-sube-al-welter-en-rio-n/)</sup> His recent results include a third-round TKO win over Carlston Harris in January 2025, a third-round TKO loss to Daniel Rodriguez in May 2025, and a second-round TKO loss to Sam Patterson at 3:06 on July 25, 2026, at UFC Fight Night in Abu Dhabi.<sup>[1](https://www.sherdog.com/fighter/Santiago-Ponzinibbio-64593)</sup><sup> • </sup><sup>[15](https://www.ufc.com/athlete/santiago-ponzinibbio?page=1)</sup>

## Fighting style

Ponzinibbio fights primarily as an aggressive pocket boxer despite his kickboxing base, forcing his way into close range and landing sharp combinations; his jab is a damaging spearing strike rather than a range-keeper, and it frequently sets up his powerful right cross.<sup>[3](https://www.mmamania.com/2018/11/15/18090214/fighter-breakdown-ufc-fight-night-140-santiago-ponzinibbio-strengths-weaknesses-neil-magny-argentina)</sup> He kicks actively while closing distance, most often digging at the lead leg, and looks for power kicks to the body or head when opponents are trapped along the fence.<sup>[3](https://www.mmamania.com/2018/11/15/18090214/fighter-breakdown-ufc-fight-night-140-santiago-ponzinibbio-strengths-weaknesses-neil-magny-argentina)</sup>

His defensive wrestling improved markedly after his UFC debut, combining framing with a strong sprawl and quick work getting back to his feet or wall-walking to the clinch, where his size and strength help him deny follow-up shots.<sup>[3](https://www.mmamania.com/2018/11/15/18090214/fighter-breakdown-ufc-fight-night-140-santiago-ponzinibbio-strengths-weaknesses-neil-magny-argentina)</sup> He shows little interest in offensive wrestling but has landed reactive takedowns.<sup>[3](https://www.mmamania.com/2018/11/15/18090214/fighter-breakdown-ufc-fight-night-140-santiago-ponzinibbio-strengths-weaknesses-neil-magny-argentina)</sup> He holds a [Brazilian jiu-jitsu](https://www.edgepedia.org/brazilian-jiu-jitsu) black belt and recorded six submission stoppages earlier in his career, though he has neither attempted nor been caught in a submission inside the Octagon.<sup>[3](https://www.mmamania.com/2018/11/15/18090214/fighter-breakdown-ufc-fight-night-140-santiago-ponzinibbio-strengths-weaknesses-neil-magny-argentina)</sup>

## Place in Argentine MMA

For much of his UFC tenure Ponzinibbio has been the standard-bearer for the sport in Argentina, a role he embraces: "I'm the first one in history... I'm the guy that can open the door for the market. Before that, people [in Argentina] didn't watch too much UFC."<sup>[16](https://www.ufc.com/news/santiago-ponzinibbio-continues-to-chase-his-passion-ufc-abu-dhabi)</sup> He headlined the UFC's first card in Argentina in November 2018, a milestone no other Argentine fighter has matched.<sup>[7](https://www.sportingnews.com/ar/mma/news/santiago-ponzinibbio-record-ranking-ufc/sytspocumkwzyyfdifgzle7x)</sup> His career path, from a humble upbringing in the La Plata area through tent living in Brazil to a UFC main event, has been described as an unusual one, almost an adventure.<sup>[10](https://teses.usp.br/teses/disponiveis/27/27153/tde-29062015-150037/publico/MARIACECILIAANDREUCCICURYVCVol2.pdf)</sup>

## References

1. [Santiago Ponzinibbio MMA Stats, Sherdog](https://www.sherdog.com/fighter/Santiago-Ponzinibbio-64593)
2. [Santiago Ponzinibbio believes he would have won TUF: Brazil 2 if he didn't get hurt, MMA Fighting](https://www.mmafighting.com/2013/11/9/5054438/santiago-ponzinibbio-ufc-fight-night-32-ufc-news)
3. [Fighter on Fighter: Breaking down UFC Fight Night 140's Santiago Ponzinibbio, MMA Mania](https://www.mmamania.com/2018/11/15/18090214/fighter-breakdown-ufc-fight-night-140-santiago-ponzinibbio-strengths-weaknesses-neil-magny-argentina)
4. [Ponzinibbio Comes Full Circle, UFC](https://www.ufc.com.br/news/ponzinibbio-comes-full-circle)
5. [Santiago Ponzinibbio MMA Career Stats, ESPN](https://www.espn.com/mma/fighter/stats/_/id/3043484/santiago-ponzinibbio)
6. [Santiago Ponzinibbio Fighter Profile, FightMatrix](https://www.fightmatrix.com/fighter-profile/Santiago%2520Ponzinibbio/65917/)
7. [Santiago Ponzinibbio: récord y ránking en UFC, Sporting News](https://www.sportingnews.com/ar/mma/news/santiago-ponzinibbio-record-ranking-ufc/sytspocumkwzyyfdifgzle7x)
8. [サンティアゴ・ポンシニビオ, UFC Japan](https://jp.ufc.com/athlete/santiago-ponzinibbio?page=1)
9. [By the Numbers: Santiago Ponzinibbio, Sherdog](https://www.sherdog.com/news/articles/By-the-Numbers-Santiago-Ponzinibbio-145507)
10. [Ponzinibbio, el gran luchador argentino, USP thesis](https://teses.usp.br/teses/disponiveis/27/27153/tde-29062015-150037/publico/MARIACECILIAANDREUCCICURYVCVol2.pdf)
11. [¡Bienvenido Rasta! Ponzinibbio es peleador de UFC, UFC Español](https://www.ufcespanol.com/news/bienvenido-rasta-ponzinibbio-es-peleador-de-ufc)
12. [El Eterno Santiago Ponzinibbio, UFC Español](https://www.ufcespanol.com/news/el-eterno-santiago-ponzinibbio)
13. [Santiago Ponzinibbio Perfil de MMA, ESPN Deportes](https://espndeportes.espn.com/mma/peleador/_/id/3043484/santiago-ponzinibbio)
14. [¡Ya es oficial! Joel Álvarez sube al wélter en Río, AS](https://as.com/masdeporte/polideportivo/ya-es-oficial-joel-alvarez-sube-al-welter-en-rio-n/)
15. [Santiago Ponzinibbio athlete record, UFC](https://www.ufc.com/athlete/santiago-ponzinibbio?page=1)
16. [Santiago Ponzinibbio Continues To Chase His Passion, UFC](https://www.ufc.com/news/santiago-ponzinibbio-continues-to-chase-his-passion-ufc-abu-dhabi)

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*Topic: Encyclopedia › Sports, games, and recreation › Individual sports and outdoor recreation › Combat sports and professional wrestling › Mixed martial arts › Welterweight and middleweight fighters › Welterweight fighters*

*Initially written Sep 17, 2026 · Reviewed: Oct 21, 2026 · Edited: Oct 12, 2026; Oct 15, 2026; Oct 21, 2026 · Last review: Oct 21, 2026*

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License: Edgepedia Community License 1.0, https://www.edgepedia.org/edgepedia/license
