The 2026-27 Senior Scratch Bowling Association schedule features 10 tournaments, including the always popular 50/50 4-Person and Doubles events in conjunction with the Greater Iowa Bowling Association. The organization runs tournaments every month or so during the bowling season across Iowa — and occasionally the Illinois side of the Quad Cities — for bowlers 50 and older. The regular singles format is six games of qualifying followed by a stepladder finals, usually on house shots....