Single High Card or Discard Everything?

In 9/6 Jacks or Better, single high card is the correct play over discard everything, worth 0.69 more coins on average (5-coin bet). This exact conflict is dealt about once every 258 hands. Drill it in the trainer →
1 in 258hands: how often this decision appears
+0.69coins: average EV edge of the correct play
2.7coins lost per 1,000 hands if always misplayed

Example hand

2♠ 3♠ 7♠ 4♥ K♦

CORRECT PLAYhold K♦EV 2.390 coins
vs
TEMPTINGdiscard allEV 1.723 coins
#HoldEV, coins (5-coin bet)
1hold K♦2.390
2discard all1.723
3hold 2♠ 3♠ 7♠1.721
4hold 2♠ K♦1.675
5hold 3♠ K♦1.675

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