5 doubles in last 15 draws is greenlight for shootin unmatched in my opinion.
Wheel: 5,0,3,4 Unmatched [6-Way Box]: 503 540 543 340
Wheel: 5,0,3,4,2 Unmatched [6-Way Box]:
503 540 502 543 352 254 340 302 240 342
1 & 8 are pretty strong candidates too.
later,
blitzed