
By Patrick Lujan
A packed Tiyan High gym Saturday had a feel of normality as the Marianas Open hosted its first jiu-jitsu tournament post COVID era.
Just eight months after opening its doors, ATOS Jiu-Jitsu Guam led by head professor Mike Carbullido made a major impact on the island’s BJJ scene by winning both the adult and kids/teen divisions.

For more than nine hours of competition, 336 athletes representing 11 teams showcased their skills from hours, days, years of training.
Professors and coaches walked around the four competition mats coaching up their teams and eventually losing their voices, congratulating those who won and consoling those who didn’t.
BLACK BELT
Anthony Cruz, the 2019 GSPN Athlete of the Year, took the top individual prize with a bow and arrow choke of Oliver Cruz in the black belt absolute finals.
“I’m actually disappointed in the fact that I know I could have made better decisions to improve my results,” Cruz said. “I also would have loved to have more black belts challenge themselves and sign up to compete.”
Only three black belts competed in the open black division.
JJ Ambrose beat Erik Flores in the lone masters black belt bout.
BROWN BELT
John Meno (Atos) took the brown absolute over Nicolas Brown (Purebred).
PURPLE BELT
A.J. Aguon (Atos), known for his basketball skills, took the purple belt absolute over his teammate Michael Shinohara
MASTERS FEMALE
Former GW star athlete Tanya Muna dominated her way to shutout victories to take the blue belt masters division.
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GPS Sports Calendar
June 2025
- SU
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- TU
- WE
- TH
- FR
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- 1
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Events for May
31st
Events for June
1st
Events for June
2nd
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3rd
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4th
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5th
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7th
GUAM AMATEUR GOLF CHAMPIONSHIP: ROUND 2
GNYFF YOUTH FOOTBALL
Events for June
8th
GUAM AMATEUR GOLF CHAMPIONSHIP: ROUND 3
GNYFF YOUTH FOOTBALL
Events for June
8th
Events for June
14th
ASIA PACIFIC/MIDDLE EAST REGIONAL TOURNAMENT
GNYFF YOUTH FOOTBALL
Events for June
15th
ASIA PACIFIC/MIDDLE EAST REGIONAL TOURNAMENT
GNYFF YOUTH FOOTBALL
Events for June
16th
Events for June
17th
Events for June
18th
Events for June
19th
Events for June
21st
GNYFF YOUTH FOOTBALL
2025 GUAM NATIONAL BODYBUILDING CHAMPIONSHIP
Events for June
22nd
Events for June
23rd
Events for June
24th
Events for June
25th
Events for June
26th
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29th
GNYFF YOUTH FOOTBALL
2025 PACIFIC MINI GAMES

Pacific Mini Games
IIJIMA TO LEAD GUAM’S TRIATHLON TEAM

Baseball
BASEBALL LOOKS FOR REDEMPTION

Baseball
LITTLE LEAGUE ALL-STARS ANNOUNCED

Basketball
TRIO OF FRIARS COMMIT FOR COLLEGE BALL

Baseball
BASEBALL LOOKS FOR REDEMPTION

Pacific Mini Games
FOUR WEIGHTLIFTERS READY TO LIFT GUAM
COMING SOON …
Asia Pacific/Middle East Regional Tournament (Senior Division) June 10-16
Guam National Bodybuilding Championship June 21
FD Alumni Basketball Tournament June 27-July 18
Pacific Mini Games June 29-July 9
QUICK HITS
The JFK Islanders won the first ever Memorial Weekend High School Basketball Tournament.
The All-Tournament selection were Zhion Macapinlac JFK, Darwin Ecijan JFK, Matthew Quinata Southern, and Malcom Fernandez Tiyan.
JFK’s Collin Rillamas was named tournament MVP.