Philippines, 14 Feb 2026
  Home >> News

 


BOXERS

CURRENT CHAMPIONS 

FORMER CHAMPIONS   

RATINGS                       

NEWS           

FORUM        

FIGHT GALLERIES        

RING CARD GIRLS        


 
 
News  


Adelaida Ruiz to Challenge Sonia Osorio in Rematch for WBC Interim Super Flyweight Championship on July 29 in San Jose, Costa Rica

PhilBoxing.com




SAN JOSE, Costa Rica (June 22, 2022): Adelaida “La Cobra” Ruiz (11-0-1, 6 KOs) will have her second opportunity to challenge for the WBC Interim Super Flyweight Championship when she faces Sonia Osorio (15-7-2, 4 KOs) in 10-round a rematch on Friday, July 29 in San Jose, Costa Rica.

The fight will be featured on a MarvNation Promotions card. Additional details regarding the event, including streaming details, will be announced shortly.

Ruiz is a native of Los Angeles who debuted as a professional in 2017. Since then, she has remained undefeated in 12 fights. Her only setback is a technical draw against Osorio in their first fight. The fight was stopped due to a cut above Osorio’s left eye that was caused by an accidental headbutt. After that, Ruiz bounced back with two stoppage wins over Nancy Franco and Edith Flores. The 33-year-old feels that this rematch is her chance to finish what she started back in March 2021.

“This fight means a lot to me,” said Adelaida Ruiz. “I’ve wanted this fight for more than a year. I felt like they took the title away from me when I fought her in Mexico, but God has given me another opportunity to fight for the title. It’s a big step forward in my career, and I’m willing to sacrifice everything to win. We are training very hard for this fight. Sonia will see a different ‘Cobra,’ both mentally and physically.”

Osorio is a 29-year-old native of Mexico City who has faced top fighters such as Seniesa Estrada and Marlen Esparza. Despite suffering losses in those fights, Osorio earned a shot at Estrella Valverde and defeated her by unanimous decision to capture the WBC Interim Super Flyweight Title. Osorio is confident that she will retain her title against Ruiz.

“I’m very happy to once again fight against Adelaida Ruiz,” said Sonia Osorio. “It’s a fight that has been a long time in the making. Like always, I am working hard. I’m a professional, and I hope to deliver a great fight. I know it will be a great event, and I will retain my title because that’s why I have been training so hard.”

“We are very excited to have gotten this rematch against Sonia Osorio,” said Marvin Rodriguez, CEO and Founder of MarvNation Promotions. “The first fight ended too early, and as a result, the world didn’t get to see how talented Ruiz is in her first title shot. She is an amazing fighter, and I know she will perform. Our goal is to capture all the belts in this weight class, but first we need to take care of business on July 29.”




Recent PhilBoxing.com In-House articles:

  • Filipino Boxers Make Weight in Brico Santig's Valentine's Show in Thailand
    By Carlos Costa, , Sat, 14 Feb 2026
  • Filipinos Vitor and Tapales Take on Russians for IBF Asia Titles in Moscow Today
    By Dong Secuya, , Fri, 13 Feb 2026
  • Manny Pacquiao Promotions Returns to Pechanga Resort Casino in Temecula, Calif. with a Pair of World Championship Bouts
    , Fri, 13 Feb 2026
  • IOAN CROFT AND GARAN CROFT SIGN FOR MATCHROOM BOXING AS EDDIE HEARN LOOKS AHEAD TO BRIGHT FUTURE FOR EXCITING WELSH TWINS
    , Fri, 13 Feb 2026
  • 3 Division World Champion & Hall of Famer Marco Antonio Barrera Confirmed for Ninth Annual Box Fan Expo, During Cinco De Mayo Weekend, Saturday May 2, in Las Vegas
    , Fri, 13 Feb 2026
  • Day One Concludes at 2026 USA Boxing International Open
    , Thu, 12 Feb 2026
  • Female Boxing GOAT Katie Taylor to be Special guest at All-N.E. Golden Gloves Thursday, Feb. 12, in Lowell, MA
    , Thu, 12 Feb 2026
  • Brandon McCarthy Signs with Wise Owl Boxing, Set to Make Noise at 135 lbs
    , Thu, 12 Feb 2026
  • Filipino Boxers Set for Action on Valentine's Day in Thailand
    By Carlos Costa, , Wed, 11 Feb 2026
  • Oklahoma Outplays LA Lakers, 119-110; Arrests Skid to Hold on to League Lead
    By Teodoro Medina Reynoso, , Wed, 11 Feb 2026
  • Malaya Vibrations to play gig at 5th MFPI Mindanao Summit
    By Lito delos Reyes, , Wed, 11 Feb 2026
  • Fight of the Night in Thailand: Ador Torres and Sairike Tuolewutayi Battle to a Thrilling Draw
    By Carlos Costa, , Wed, 11 Feb 2026
  • Young Australian Benji Birchell Claims Title Win in Thailand
    , Wed, 11 Feb 2026
  • Tickets for the Inaugural “Mike Tyson Invitational” Amateur Fight Night on Saturday, March 14, in Las Vegas Are on Sale Now
    , Wed, 11 Feb 2026
  • 2026 USA Boxing Men's Elite High Performance Team and Squad Rosters Announced
    , Wed, 11 Feb 2026
  • IIEE, SAEP shared lead, PIChE won 3rd in a row in the PTC WED NEMO Chess
    By Marlon Bernardino, , Wed, 11 Feb 2026
  • The Ninth Annual Box Fan Expo RETURNS! Saturday May 2, 2026 at the Las Vegas Convention Center, Las Vegas, NV
    , Wed, 11 Feb 2026
  • THE PAST WEEK IN ACTION 9 FEBRUARY 2026: Figueroa Stops Ball in 12; Medina Outpoints Curiel; Asanau, Unal Win in Montreal
    By Eric Armit, , Tue, 10 Feb 2026
  • Paradero gets a rematch against Francisco
    By Lito delos Reyes, , Tue, 10 Feb 2026
  • Carcedo wins WBA Asia South super welterweight title
    By Lito delos Reyes, , Tue, 10 Feb 2026
  • Shark attack in Florida Marco “El Tiburón” Romero Making waves on Feb. 19
    , Tue, 10 Feb 2026
  • 19-1 Albanian heavyweight Kristian Prenga returns on February 21 to Atlantic City
    , Tue, 10 Feb 2026
  • 2026 USA Boxing Elite High Performance Women's Team and Squad Rosters Announced
    , Tue, 10 Feb 2026
  • Filipino child prodigy Asher Judd Sy tops the 3rd King’s College Bangkok Chess Championship
    By Marlon Bernardino, , Tue, 10 Feb 2026
  • Chaos in Liverpool: Figueroa Silences Echo Arena with 12th-Round Fireworks
    By Dong Secuya, , Sun, 08 Feb 2026




  •  



     
    PhilBoxing.com has been created to support every aspiring
    Filipino boxer and the Philippine boxing scene in general.
    Please send comments to feedback@philboxing.com


    PRIVATE POLICY | LEGAL DISCLAIMER
    developed and maintained by dong secuya
    © 2026 philboxing.com.