We must continue with open-ended straight draws when getting good pot odds, even against multiple barrels.
Flop Analysis
Calling is mandatory here. We have an open-ended straight draw on a board where the SB will be betting a wide range of air and marginal hands.
**Ranges:** SB has a range advantage with overpairs like JJ-AA and strong top pairs like AT, but our range is well-protected with plenty of 8x and Tx that can call.
**Math:** We are getting 2.6:1 on a call, requiring roughly 28% equity. With our eight straight outs, we have roughly 32% raw equity against a range of pairs and better, making this a clear continue.
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> **Takeaway:** Never fold an open-ended straight draw to a single flop bet when getting standard pot odds.
Turn Analysis
Folding here is a significant mistake. An open-ended straight draw is too strong to muck when facing a standard 64% pot bet, especially as we still have clean outs to the nuts.
**Ranges:** The 4d is a total brick that doesn't change the range dynamic. SB continues to barrel with hands like Q9 or KJ as bluffs, while we retain all our draws and mid-pairs.
**Math:** We need 28% equity to call, and while our raw equity has dropped slightly since there is only one card to come, our implied odds—the ability to stack SB when we hit a 6 or Jack—easily make up the difference.
**Plan:** By calling, we realize our equity and can potentially bluff river bricks if SB checks, or value-bet heavily if we complete our straight.
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> **Takeaway:** Open-ended straight draws are core 'continuing' hands; folding them on brick turns is a massive leak in equity realization.
Note: Folding an open-ended straight draw getting good odds is a large error; you must realize your equity and implied odds.