Marina Alcalde Rodriguez (born April 29, 1987) is a Brazilian former mixed martial artist. She competed in the women's Strawweight division of the Ultimate Fighting Championship (UFC), achieving a 7âÂÂ6âÂÂ2 record with the promotion.
Rodriguez was born in Bagé, Brazil. She has two brothers, Gabriel and Roberto, the latter a two-time Parapan American Games gold medalist in swimming. In her youth, Rodriguez played football, volleyball, basketball, and handball. Growing tired of the lack of physical exercise in her job as a graphic designer, she started looking for a way to lose some gained weight. She then found her current coach, Marcio Malko. Eventually, she joined a muay Thai class in 2013 and soon thereafter started taking amateur bouts.
Rodriguez started her professional MMA career in 2015 and fought primarily in Brazil and amassed a record of 9âÂÂ0 before competing in Dana White's Contender Series Brazil.
Rodriguez appeared in Dana White's Contender Series (DWCS) Dana White's Contender Series Brazil 2 web-series program on August 11, 2018, facing Maria de Oliveira Neta. She won the fight via technical knockout in the first round.
Rodriguez made her UFC debut on September 22, 2018, against Randa Markos at . The back and forth contest was ultimately ruled a majority draw.
Rodriguez next faced Jessica Aguilar on March 30, 2019, at against. She won the fight via unanimous decision.
Rodriguez faced Tecia Torres on August 10, 2019, at UFC Fight Night 156. She won the fight via unanimous decision.
Rodriguez faced Cynthia Calvillo, replacing an injured Cláudia Gadelha, on December 7, 2019, at UFC on ESPN 7. At the weigh-ins, Calvillo weighed in at 120.5 pounds, 4.5 pounds over the strawweight non-title fight limit. The bout was held at a catchweight and Calvillo was fined 30% her purse, which went to Rodriguez. After three rounds of fighting, the bout ended with a majority draw.
Rodriguez was expected to face former UFC Women's Strawweight Champion Carla Esparza on July 15, 2020, at UFC Fight Night 172. However the bout was cancelled after one of Rodriguez's cornermen tested positive for COVID-19. The pair eventually fought at UFC on ESPN 14 on July 26, 2020. Rodriguez lost the fight via split decision. 9 out of 18 media outlets scored the bout for both Rodriguez and Esparza.
Rodriguez faced Amanda Ribas, replacing Michelle Waterson, on January 24, 2021, at UFC 257. Rodriguez won the fight via technical knockout in round two. This win earned her the Performance of the Night award.
As the first fight of her new, multi-fight contract, Rodriguez faced Michelle Waterson in a flyweight bout on May 8, 2021, at UFC on ESPN 24. She won the fight via unanimous decision.
Rodriguez faced Mackenzie Dern on October 9, 2021, at UFC Fight Night 194. She won the fight via unanimous decision. This fight earned her the Fight of the Night award.
Rodriguez faced Yan Xiaonan on March 5, 2022, at UFC 272. She won the fight via split decision.
Rodriguez was expected to face Amanda Lemos at UFC 280, but the bout was postponed to UFC Fight Night 214 for unknown reasons. She lost the fight via technical knockout in the third round.
Rodriguez was scheduled to face Virna Jandiroba on May 6, 2023, at UFC 288. She lost the fight by unanimous decision.
Rodriguez faced Michelle Waterson-Gomez in a rematch on September 23, 2023, at UFC Fight Night 228. She won the fight via technical knockout in round two. This win earned her the Performance of the Night award.
Rodriguez faced former UFC Women's Strawweight Champion Jéssica Andrade on April 13, 2024, at UFC 300. She lost the bout by split decision.
Rodriguez faced Iasmin Lucindo on October 5, 2024 at UFC 307. She lost the fight by split decision. 8 out of 13 media outlets scored the bout for Rodriguez.
Rodriguez faced Gillian Robertson on May 3, 2025 at UFC on ESPN 67. She lost the fight by technical knockout in the second round and subsequently announced her retirement from mixed martial arts competition.
|- |Loss |align=center|17âÂÂ6âÂÂ2 |Gillian Robertson |TKO (punches) | | |align=center|2 |align=center|2:07 |Des Moines, Iowa, United States | |- |Loss |align=center|17âÂÂ5âÂÂ2 |Iasmin Lucindo |Decision (split) |UFC 307 | |align=center|3 |align=center|5:00 |Salt Lake City, Utah, United States | |- |Loss |align=center|17âÂÂ4âÂÂ2 |Jéssica Andrade |Decision (split) |UFC 300 | |align=center|3 |align=center|5:00 |Las Vegas, Nevada, United States | |- |Win |align=center|17âÂÂ3âÂÂ2 |Michelle Waterson-Gomez |TKO (elbows and punches) | | |align=center|2 |align=center|2:42 |Las Vegas, Nevada, United States | |- |Loss |align=center|16âÂÂ3âÂÂ2 |Virna Jandiroba |Decision (unanimous) |UFC 288 | |align=center|3 |align=center|5:00 |Newark, New Jersey, United States | |- |Loss |align=center|16âÂÂ2âÂÂ2 |Amanda Lemos |TKO (punches) | | |align=center|3 |align=center|0:54 |Las Vegas, Nevada, United States | |- |Win |align=center|16âÂÂ1âÂÂ2 |Yan Xiaonan |Decision (split) |UFC 272 | |align=center|3 |align=center|5:00 |Las Vegas, Nevada, United States | |- |Win |align=center|15âÂÂ1âÂÂ2 |Mackenzie Dern |Decision (unanimous) | | |align=center|5 |align=center|5:00 |Las Vegas, Nevada, United States | |- |Win |align=center|14âÂÂ1âÂÂ2 |Michelle Waterson-Gomez |Decision (unanimous) | | |align=center|5 |align=center|5:00 |Las Vegas, Nevada, United States | |- |Win |align=center|13âÂÂ1âÂÂ2 |Amanda Ribas |TKO (elbow and punches) |UFC 257 | |align=center|2 |align=center|0:54 |Abu Dhabi, United Arab Emirates | |- |Loss |align=center|12âÂÂ1âÂÂ2 |Carla Esparza |Decision (split) | | |align=center|3 |align=center|5:00 |Abu Dhabi, United Arab Emirates | |- |Draw |align=center| |Cynthia Calvillo |Draw (majority) | | |align=center|3 |align=center|5:00 |Washington, D.C., United States | |- |Win |align=center|12âÂÂ0âÂÂ1 |Tecia Torres |Decision (unanimous) | | |align=center|3 |align=center|5:00 |Montevideo, Uruguay | |- |Win |align=center|11âÂÂ0âÂÂ1 |Jessica Aguilar |Decision (unanimous) | | |align=center|3 |align=center|5:00 |Philadelphia, Pennsylvania, United States | |- |Draw |align=center|10âÂÂ0âÂÂ1 |Randa Markos |Draw (majority) | | |align=center|3 |align=center|5:00 |São Paulo, Brazil | |- |Win |align=center|10âÂÂ0 |Maria de Oliveira Neta |TKO (punches) |Dana White's Contender Series Brazil 2 | |align=center|1 |align=center|3:03 |Las Vegas, Nevada, United States | |- |Win |align=center|9âÂÂ0 |Natália Silva |Decision (unanimous) |Thunder Fight 14 | |align=center|3 |align=center|5:00 |São Paulo, Brazil | |- |Win |align=center|8âÂÂ0 |Amanda Torres Sardinha |Decision (unanimous) |Shooto Brazil 79 | |align=center|3 |align=center|5:00 |Rio de Janeiro, Brazil | |- |Win |align=center|7âÂÂ0 |Samara Santos Cunha |Decision (unanimous) |Fight 2 Night 2 | |align=center|3 |align=center|5:00 |Foz do Iguaçu, Brazil | |- |Win |align=center|6âÂÂ0 |Paula Vieira da Silva |TKO (punches) |Curitiba Top Fight 10 | |align=center|1 |align=center|4:50 |Curitiba, Brazil | |- |Win |align=center|5âÂÂ0 |Vanessa Guimaraes |Submission (triangle choke) |Aspera FC 41 | |align=center|2 |align=center|1:47 |São José, Brazil | |- |Win |align=center|4âÂÂ0 |Márcia Oliveira |TKO (punches) |Floripa FC: The Big Challenge | |align=center|1 |align=center|1:42 |Florianópolis, Brazil | |- |Win |align=center|3âÂÂ0 |Caroline Silva |TKO (knee and punches) |Aspera FC 33 | |align=center|2 |align=center|0:47 |São José, Brazil | |- |Win |align=center|2âÂÂ0 |Caroline Silva |Decision (unanimous) |Aspera FC 24 | |align=center|3 |align=center|5:00 |São José, Brazil | |- |Win |align=center|1âÂÂ0 |Silvania Monteiro |TKO (retirement) |São José Super Fight 6 | |align=center|1 |align=center|5:00 |São José, Brazil | |-