Every tour in Golf Clash has a maximum number of available trophies.
Tour 1Beginner20 Trophies
Tour 2West Coast50 Trophies
Tour 3Asia Pacific100 Trophies
Tour 46 Star Hotel200 Trophies
Tour 5World Links300 Trophies
Tour 6U.S. Champions500 Trophies
You can still earn Coins from completed tours but be careful as you can also lose your current Trophies!
You can see how many Trophies you have in each tour on the tour select screen.