We Provide Free 4D Prediction Every Draw

win 4d4D draw tied to the Singapore Sweep draw. Every first Wednesday of the month, 4D Winning Numbers are reflected as last four dits of the top 23 winning number binations of the Singapore Sweep draw.Ways to Win 4D. To make the lottery game even more fun and thrilling, we offer two different 4D forecast methods - the B and the SMALL forecast option. B Forecast.