Vanessa Porto has 10 losses against 10 opponents on her MMA record. For a list of Porto's best fights, refer to "Best fights of Vanessa Porto".
On July 22, 2022 Vanessa Porto faced off against Veta Arteaga in a flyweight bout at age 38. She was coming in with a record of 23-10 (13). Porto lost the fight via 2nd-round submission.
On April 9, 2021 Vanessa Porto faced off against Liz Carmouche in a flyweight bout at age 37. She was coming in with a record of 22-9 (13), and Carmouche was 37 years old and with a record of 14-7 (9). Porto lost the fight via 3-round unanimous decision.
On May 20, 2017 Vanessa Porto faced off against Agnieszka Niedźwiedź in a flyweight bout at age 33. She was coming in with a record of 18-8 (11). Porto lost the fight via 3-round unanimous decision.
On March 11, 2016 Vanessa Porto fought Jennifer Maia in a flyweight title fight for Maia's Invicta FC Championship title. Porto was 31 years old and with a record of 18-7 (11), and Maia was 27 years old and with a record of 12-4-1 (8). Porto lost the fight via 5-round unanimous decision.
On April 5, 2013 Vanessa Porto fought Barb Honchak in a flyweight title fight for Honchak's Invicta FC Championship title. Porto was 29 years old and with a record of 15-6 (11), and Honchak was 33 years old and with a record of 7-2 (3). Porto lost the fight via 5-round unanimous decision.
On July 28, 2012 Vanessa Porto faced off against Sarah D'Alelio in a bantamweight bout at age 28. She was coming in with a record of 14-5 (11), and D'Alelio was 31 years old and with a record of 5-2 (5). Porto lost the fight via 1st-round submission.
On December 12, 2009 Vanessa Porto faced off against Amanda Nunes in a bantamweight bout at age 25. She was coming in with a record of 10-4 (8), and Nunes was 21 years old and with a record of 3-1 (3). Porto lost the fight via 2nd-round TKO.
On April 3, 2008 Vanessa Porto faced off against Roxanne Modafferi in a bantamweight bout at age 24. She was coming in with a record of 7-3 (5), and Modafferi was 25 years old and with a record of 11-4 (3). Porto lost the fight via 3rd-round TKO.
On November 20, 2005 Vanessa Porto faced off against Cris Cyborg at age 21. She was coming in with a record of 3-2 (2), and Cyborg was 20 years old and with a record of 0-1 (0). Porto lost the fight via 3-round unanimous decision.
On February 19, 2005 Vanessa Porto faced off against Carina Damm at age 20. She was coming in with a record of 0-1 (0). Porto lost the fight via 2-round unanimous decision.