Three To A Royal or Four To An Outside Straight?

In 9/6 Jacks or Better, three to a royal is the correct play over four to an outside straight, worth 2.97 more coins on average (5-coin bet). This exact conflict is dealt about once every 1666 hands. Drill it in the trainer →
1 in 1666hands: how often this decision appears
+2.97coins: average EV edge of the correct play
1.8coins lost per 1,000 hands if always misplayed

Example hand

2♠ 9♥ 10♦ J♦ Q♦

CORRECT PLAYhold 10♦ J♦ Q♦EV 7.498 coins
vs
TEMPTINGhold 9♥ 10♦ J♦ Q♦EV 4.043 coins
#HoldEV, coins (5-coin bet)
1hold 10♦ J♦ Q♦7.498
2hold 9♥ 10♦ J♦ Q♦4.043
3hold J♦ Q♦2.682
4hold J♦2.260
5hold Q♦2.244

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