The Professor Challenge – Day 15: Never Bluff a Calling Station
Updated: Oct 16

💰 Bankroll Progress
Starting Bankroll: 1,411.17 DC
Ending Bankroll: 1,432.90 DC
Session Result: +21.73 DC
Session Length: More than 2.5 hours
Challenge Status: A difficult session mentally, but still another step forward.

📖 Table of Contents
🎢 A Session That Felt Worse Than It Was
Unlike the previous session, this one felt like a complete disaster while I was playing it. The cards repeatedly put me in huge preflop and postflop spots, and for long stretches it felt as if every important pot was going in the wrong direction.
That is exactly why the final result is interesting: despite the frustration, the session still ended in profit. It is a useful reminder that the emotional impression of a session and the actual bankroll result are not always the same thing.
If you missed the previous entries, read Day 14, Day 13, and our Red Dragon Poker overview for more context on the games and this challenge.
🃏 AK Into AA and KK
I lost roughly 200 big blinds twice with AK after getting all-in preflop against players showing VPIPs of 57% and 62%. Against players that loose, getting the money in with AK is not something I regret.
Unfortunately, the first opponent had AA and the second had KK. Those are exactly the kinds of collisions that can make a session feel much worse than the decisions themselves actually were.
💥 KK vs T7: Another 200BB+ Collision
The next major hit came with KK in another pot worth more than 200 big blinds. My opponent continued against the flop c-bet with T7 after making top pair, then improved to two pair when a 7 arrived on the turn.
These are the situations that define the Red Dragon field: very loose ranges, unusual stack depths and players willing to continue much wider than in a standard online cash game. The adjustment is not to fear the action, but to keep making value-heavy decisions and accept the variance that comes with them.
🧠 The Bluff I Should Never Have Tried
Late in the session I finally made the mistake that bothered me more than any cooler. I lost patience and tried to bluff the turn against a massive calling station after I had 3-bet AQ to around 50 big blinds preflop. He called again with 99 without much hesitation.
The preflop action might make the bluff look logical in isolation, but player type matters more. Bluffing a player whose main tendency is to call too much is simply fighting against the information already available.
That hand is the clearest technical lesson from Day 15: do not let frustration turn a good theoretical line into a bad exploitative decision.
📺 Watch the Full Session
The full Day 15 session is available on The Poker Broker YouTube channel below.
🎓 Technical Comment by Marchese del River

The most important distinction in this session is between bad outcomes and bad decisions. Running AK into AA and KK against extremely loose players is variance. Getting KK called by T7 and losing after the turn is variance. Bluffing a calling station, however, is an avoidable strategic error.
When the pool is this loose, the edge comes from discipline: value-bet wider, bluff less against players who hate folding, and do not let the previous hand influence the next decision. The session result was positive, but the real value of Day 15 is identifying the one mistake that should not be repeated.
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💭 Final Thoughts
Day 15 was a strange session: several brutal collisions, one unnecessary bluff born from frustration, more than two and a half hours of focus, and yet another profitable finish.
The biggest lesson is simple: cash game poker is a game of patience. Against calling stations, that lesson becomes even more literal — stop trying to make them fold and let them pay your value hands instead.
The Bankroll Challenge continues.





























