CANCELLATION & REFUNDS

Know the terms.
Plan with confidence.

Cancellation charges depend on when your cancellation is completed in the app.

Cancellation policy ↗Source updated:
The daily cutoff is 17:00, Korea time.

D−4 means four calendar days before your round. After 17:00 on D−4, the D−3 charge applies, regardless of tee time.

Swipe the table to see all charges →

Cancellation charges after booking confirmation
Cancellation timingONEON feeCourse penaltyRefund basis
By 17:00, D−4NoneNoneFull refund
D−3KRW 20,000NoneKRW 20,000 deducted
D−2KRW 20,00010% of paymentBoth charges apply
D−1KRW 20,00020% of paymentBoth charges apply
Same day / no-showKRW 20,00030% of paymentBoth charges apply

Cancel in the app

Only a completed in-app cancellation counts. Phone calls, chat messages or starting the process before the deadline do not establish the cancellation time.

Within one hour of payment

A full refund applies if you cancel within one hour of payment, except bookings made the day before or on the day of the round.

Weather and course closure

Official course closure or a declaration that play is impossible qualifies for a full refund. A forecast or personal decision not to play does not. Closure refunds return to the original payment method within 3–5 business days.

A member of your group cancels

Charges apply to the person cancelling. Others may keep their booking and invite a replacement. If minimum-player rules cause the whole booking to be cancelled, the first cancelling player may be liable for the full course penalty.

A replacement player does not reverse an incurred ONEON fee. Policies may change; review the linked official policy and the terms shown in the app before payment.