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