Four To A Flush or Three To A Straight Flush?

In 9/6 Jacks or Better, four to a flush is the correct play over three to a straight flush, worth 3.42 more coins on average (5-coin bet). This exact conflict is dealt about once every 122 hands. Drill it in the trainer →
1 in 122hands: how often this decision appears
+3.42coins: average EV edge of the correct play
28.1coins lost per 1,000 hands if always misplayed

Example hand

2♠ 3♠ 4♠ 7♠ 6♥

CORRECT PLAYhold 2♠ 3♠ 4♠ 7♠EV 5.745 coins
vs
TEMPTINGhold 2♠ 3♠ 4♠EV 2.373 coins
#HoldEV, coins (5-coin bet)
1hold 2♠ 3♠ 4♠ 7♠5.745
2hold 2♠ 3♠ 4♠2.373
3hold 3♠ 4♠ 7♠1.892
4discard all1.821
5hold 2♠ 3♠ 4♠ 6♥1.702

Check any hand yourself in the hand calculator, or see all 64 decision conflicts ranked by frequency.