Dengue Silva

Raphael Ferreira da Silva (born November 6, 1993), also known as Dengue Silva, is a Brazilian kickboxer and Muay Thai fighter.

Kickboxing and Muay Thai career Early career Silva started training in Muay Thai in 2012.

On November 2, 2019, Silva faced Emerson Bolota Maximum Muaythai. He won the fight by decision after five rounds.

SFT Combat On November 6, 2021, Silva faced Carlos Prates for the SFT Xtreme Welterweight title. He lost the fight by fifth round knockout with a body punch.

On February 11, 2023, Silva defended his SFT Xtreme Lightweight title against Guilherme Carvalho at SFT 39. He won the fight by second round high kick knockout.

On November 18, 2023 Silva defended his SFT Xtreme Lightweight title against João Carvoeiro at SFT 44. He won the fight by split decision.

K-1 Silva made his K-1 debut on March 20, 2024, at K-1 World MAX 2024 - World Tournament Opening Round where he faced Riku in a qualifier bout for the K-1 World MAX 2024 World Championship Final. He won the fight by first round doctor stoppage.

Silva faced Darryl Verdonk in the 2024 K-1 World MAX Championship quarterfinal at K-1 World MAX 2024 - World Championship Tournament Final on July 7, 2024. He won the fight by unanimous decision. Silva faced Stoyan Koprivlenski in the semifinals and was defeated by unanimous decision after receiving an eight count.

On July 26, 2025, Silva challenged Aqil Bukhari for his Krush Middleweight (-75kg) Championship at Krush 178. He won the fight by unanimous decision.

Silva was scheduled to face Kacper Muszyński in a middleweight (-75 kg) bout at K-1 World GP 2026 - 90kg World Tournament on February 8, 2026. He won by first round knockout after suffering a knockdown.

Silva was scheduled to face Alfousseynou Kamara for the vacant K-1 Middleweight (-75kg) title at K-1 Genki 2026 on April 11, 2026.

Championships and accomplishments K-1 2026 K-1 Middleweight (-75kg) Champion

Krush 2025 Krush Middleweight (-75kg) Championship

Standout Fighting Tournament 2022 SFT Xtreme Lightweight (155 lbs) Championship Three successful title defenses 2020 SFT Xtreme Fighter of the Year 2020 SFT Xtreme Fight of the Year (vs.Cicero Evangelista at SFT 25) 2020 SFT Xtreme Knockout of the Year

Squadrão Thai 2019 Squadrão Thai Super 8 GP Winner

Kickboxing and Muay Thai record

Mixed martial arts record Loss

Alain Moreno Decision (unanimous) SFT 58

São Paulo, Brazil Welterweight debut.