Upcoming fight
Grant vs Martinetti
Apr. 25, 2026
Estadísticas y récords
15
Fight Win Streak
4
Wins by Knockout
6
Wins by Submission
Significant Strikes include all strikes at distance, plus power strikes in the clinch and on the ground.
Efectividad de golpeo
- Golpes Significativos Conectados
- 165
- Golpes Significativos Intentados
- 252
A takedown is awarded when a fighter deliberately grapples an opponent to the ground and establishes an advantageous position for an appreciable amount of time.
Efectividad De Derribo
- Derribos conseguidos
- Derribos intentados
- 7
- Sig. Str. Defense is the percentage of significant strikes attempted against a fighter that do not land.
- Takedown defense is the percentage of takedowns attempted against a fighter that do not land.
- Knockdown Avg. is the average number of knockdowns per 15 Minutes window.
Sig. Str. by target
Info
Status
Activo
Ciudad natal
Guayaquil, Ecuador
Trenes en
UFC Performance Institue Mexico City
Años
30
Alto
68.00
Peso
136.00
Debut del octágono
Apr. 25, 2026
Alcance
71.00
Alcance de la pierna
40.00
- Pro since 2014
- 15-fight win streak, only loss came in September 2017
- Four wins by KO, six by submission (RNC x4, Armbar, Gogoplata)
- Six first-round finishes, three second-round finishes, one third-round finish
- Won the UWC Bantamweight Championship in February 2022 and defended it three times
- Has a twin brother named Andres who competed on DWCS in July 2022 and has a 16-1 pro record (Andres lost via split decision to Alessandro Costa)
- Because of the success of Juan and his brother, their hometown of Guayaquil started a program offering free MMA training to kids
- Competed in the Combat Jiu Jitsu Worlds in 2022
- One of four fighters from Ecuador on the UFC roster (Chito Vera, Marlon Vera, & Michael Morales)
UFC Fight Night (4/25/26) Martinetti makes his UFC debut against Davey Grant
Dana White's Contender Series, Season 9
Episode 9 (10/7/25) Martinetti won a three round unanimous decision over Mark Vologdin
When and why did you start training for fighting? When I was 17, I fought a lot on the street and at school.
What professional titles have you held? UWC Champion
Any accomplishments in amateur combat sports? PANAMA GRAND PRIX CHAMPION UCClatam
Any belts/ ranks in grappling disciplines? Brown Belt in BJJ
Who is your favorite fighter and why? Brandon Moreno
What was your job before you started fighting? Sold plastics
Who are 3 people you'd love to meet or work with (celebrities, content creators, other fighters, sports stars)? Dustin Poirier, Adam Sandler, Checo Perez
What are your hobbies, activities or other interests when not training for a fight? Karting, golf, watching movies
Please list any other information you think is relevant for our broadcasting team: I have a twin, and we will be the next Ecuadorian twins in the UFC.
