; Safer Gambling: Moderate Safety. Read our review of SIKWIN's targeted market, estimated revenue, withdrawal speed, and other factors. Find out why it is listed as a good. SIKWIN Sport Betting Review ; Revenues: Small. ; Payout Speed: Average. ; Brand Reputation: Good. We review the best Online Casinos & Sportsbooks updated on November Gambling sites licensed in Canada, New Zealand, South Africa, and India. Read our review of SIKWIN's targeted market, estimated revenue, withdrawal speed, and other factors. Find out why it is listed as a good. .