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With the 2025 big-game season heating up, the Marlin Global Challenge (MGC) has rolled out two exciting new developments that raise the bar for this global blue marlin showdown. Most notably, MGC has announced a guaranteed $100,000 minimum payout to the registered team that lands the heaviest tournament-caught blue marlin by October 31. Adding to the momentum, Spot Zero – a leading manufacturer of water purification systems for big-game sportfishing vessels – has signed on as the event’s presenting sponsor, further solidifying the MGC as one of the most compelling new competitions on the international tournament calendar.
Launched on April 1st, the MGC is a global, season-long showdown open to anglers fishing in recognized events anywhere in the world. The format is simple: register your team, fish your favorite qualifying tournaments, and submit your catch. With an entry fee of only $2,000 and now a guaranteed payout of at least $100,000 to the winning team, the time is now to join the hunt.

The winner of the 2025 MGC will not only pocket six figures and serious bragging rights —they’ll also be recognized in Marlin magazine’s Special Annual Issue this December and get an invite to the 2026 Offshore World Championship in Costa Rica.
If you are an avid big-game tournament angler, you can’t afford to not join the hunt. The MGC is live. The clock is ticking and qualifying fish are being caught every week. Someone’s walking away with $100K. Why not bet on yourself?
Register now and take your shot: Marlin Global Challenge Live Scoring by CatchStat.com.