Philippines, 06 May 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:

  • Jonas Magpantay bags P300,000 with Congressman Jeffrey Ferrer 10-Ball title win
    By Marlon Bernardino, , Wed, 06 May 2026
  • Abdullah Mason Returns Home for Lightweight World Title Defense against Joe Cordina July 4 at Cleveland State University’s Wolstein Center
    , Wed, 06 May 2026
  • Christopher Guerrero to face Delante Johnson on July 4 at the CSU Wolstein Center in Cleveland!
    , Wed, 06 May 2026
  • Yanong and Horiike make weight in Japan for OPBF 140 lb. title
    By Lito delos Reyes, , Tue, 05 May 2026
  • Kulog at Kidlat: Boxing, Art, Thunder and Lightning at the 3rd Pacquiao–Elorde Awards
    By Emmanuel Rivera, RRT, , Tue, 05 May 2026
  • Camique forced to fight after food poisoning; hospitalized after losing by UD
    By Lito delos Reyes, , Tue, 05 May 2026
  • Tony Tolj Previews Thunderdome 54
    , Tue, 05 May 2026
  • Mexican boxing historian Eduardo Lamazón passes away at 70
    By Gabriel F. Cordero, , Tue, 05 May 2026
  • NM Rolly Parondo rules Thailand FIDE Rated Rapid Chess Tournament
    By Marlon Bernardino, , Tue, 05 May 2026
  • Wardley vs Dubois: 95% KO Power Collides in Manchester — Winner Gets Usyk Next
    By Carlos Costa, , Tue, 05 May 2026
  • Former Cuban champions Gamboa and Rigondeaux returns on May 30 in Fort Lauderdale
    By Gabriel F. Cordero, , Tue, 05 May 2026
  • Pido to defend crown in SIGLO 100km Ultramarathon
    By Lito delos Reyes, , Tue, 05 May 2026
  • Yanong arrives in Japan
    By Lito delos Reyes, , Mon, 04 May 2026
  • OLEKSANDR USYK VS RICO VERHOEVEN ‘GLORY IN GIZA’ TICKETS ON SALE NOW FOR HISTORIC UNDISPUTED CLASH IN EGYPT – LIVE ON DAZN
    , Mon, 04 May 2026
  • Parade of champs
    By Joaquin Henson, , Sun, 03 May 2026
  • David Surov outboxes Kevin Martinez at IBA.PRO Russia vs World
    , Sun, 03 May 2026
  • SHEEHY MAKES MATCHROOM DEBUT AGAINST GONZALEZ IN HOUSTON
    , Sun, 03 May 2026
  • PH chess wizard IM Christian Gian Karlo Arca tops FIDE May 2026 PH Under 20 Junior rankings
    By Marlon Bernardino, , Sun, 03 May 2026
  • The Monster Prevails: Inoue Weathers the Storm to Outlast Nakatani
    By Dong Secuya, , Sat, 02 May 2026
  • Benavidez vs. Ramirez: Experts Weigh In Ahead of Blockbuster May 2 Light Heavyweight Clash
    , Sat, 02 May 2026
  • Tsendy Erdenebat Wins Clear-Cut Unanimous Decision over Cobia Breedy in Main Event of ProBoxTV from Live! Casino Hotel Maryland
    , Sat, 02 May 2026
  • Coach Ederwin Estavillo is ready
    By Marlon Bernardino, , Sat, 02 May 2026
  • WOLVERHAMPTON FIGHT WEEK: OFFICIAL WEIGH-IN RESULTS AND FIGHT NIGHT RUNNING ORDER CONFIRMED FOR WALKER-EGGINGTON
    , Sat, 02 May 2026
  • Cebuano Elmo Traya Eyes WBF World Title in Georgia
    By Carlos Costa, , Sat, 02 May 2026
  • Jeter Promotions Yvgeniy Pavlov on a Championship Track
    , Sat, 02 May 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.