Four To A Flush or Discard Everything?

In 9/6 Jacks or Better, four to a flush is the correct play over discard everything, worth 3.94 more coins on average (5-coin bet). This exact conflict is dealt about once every 2166 hands. Drill it in the trainer →
1 in 2166hands: how often this decision appears
+3.94coins: average EV edge of the correct play
1.8coins lost per 1,000 hands if always misplayed

Example hand

2♠ 3♠ 7♠ 8♠ 4♥

CORRECT PLAYhold 2♠ 3♠ 7♠ 8♠EV 5.745 coins
vs
TEMPTINGdiscard allEV 1.818 coins
#HoldEV, coins (5-coin bet)
1hold 2♠ 3♠ 7♠ 8♠5.745
2discard all1.818
3hold 4♥1.592
4hold 8♠1.572
5hold 7♠1.558

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