T9s BTN on 742r: Top Pair vs River Flush

Hero
T♦9♦
Position
BTN vs BB
Pot
Single-Raised Pot
Flop
2♠ 4♠ 7♥

While we turned top pair, the river completes both the flush and several straights, making our hand a pure bluff-catcher that should check back.

Flop Analysis

Checking is the preferred play with our specific high-card holding to realize equity, though a small c-bet is a viable mix for the range.

Turn Analysis

After turning top pair, we should lean toward aggressive sizing to extract value from BB's draws and weaker pairs.

Note: Sizing is too small; solver prefers a large overbet (125% pot) to polarize our range and maximize value with top pair on this texture.

River Analysis

Checking back is mandatory here. The 5s is a disastrous card that completes the spade flush and several straights (68, 36, A3). **Ranges:** Our top pair has plummeted in relative strength. BB's check-calling range on the flop and turn is saturated with spade draws and gutshots that just got there. **Board:** The texture shifted from a safe 9-high to a highly connected board where we lose to all flushes and most logical straights. Betting here only gets called by hands that beat us. --- > **Takeaway:** When the river completes the most obvious draws, move your marginal made hands into the checking range to avoid value-cutting yourself.

Note: Betting the river is a significant error; our hand is now a bluff-catcher and must check back to realize its showdown value.

River Analysis

Once we bet and get raised on this board, we are almost certainly beat. BB is rarely turning a made hand into a bluff here given how many natural value hands they have. **Math:** We need ~32% equity to call. While the price looks okay, BB's raise represents a polarized range of flushes and straights that we have zero equity against. **Blockers:** We hold no spades, meaning we don't block any of the flushes BB is representing. This makes a fold even more clear as we aren't reducing their value combinations. --- > **Takeaway:** Don't pay off raises on draw-completing rivers when you hold a non-blocking marginal pair.

Note: Calling the raise is a mistake; we are at the bottom of our value range and BB's line is extremely under-bluffed on this runout.

Key Concepts

  • Multi-Street Play
  • Neutral Range
  • IP
  • Semi-Wet Board
  • LEAN TOWARD CHECK