I've only begun to test this strategy/system, but it looks very promising....at least double random expectation from the tests I've done(~6 consecutive draws).
Play Box: Use each digit from last draw plus each of their top 4 pairs from the previous 30 draws for either the next 1 draw or the next 10 draws. (Combinations=3*6=18/draw) Any1 : 55% - 1 draw, 75% - 2 draws, 90% - 3 draws.
Play Straight: Use each digit in position plus each top 4 pairs from the previous 30 draws for either the next 2 draws or the next 10 draws. (Permutations= 3*12=36) Ver1: 25% - 1 draw, 50% - 2 draws, 62.5% - 3 draws, 72.5% - 4 draws
Eg.
Actual Future Draws:
draw 10:9, 6, 1
draw 9: 7, 8, 2 > box hit(8), straight hit(8)
draw 8: 3, 9, 0
draw 7: 8, 5, 0
draw 6: 6, 9, 7
draw 5: 7, 9, 4
draw 4: 4, 4, 0
draw 3: 7, 3, 3
draw 2: 5, 2, 2
draw 1: 7, 2, 8 > box hit(8), straight hit(8)
previous draw: 2, 8, 5
2 5 3 0 8
8 4 5 7 2
5 3 9 8 2
Result Box:
1 draw: -18 +300(betslips.com payout) = +282
10 draws: -180 + 300(betslips.com payout) = +120
Result Straight:
2 draws: -72 +900(betslips.com payout) = +828
10 draws: -360 +1800(betslips.com payout) = +1440