Hold'em table

With Q8o on the button facing a 100bb big blind raise, the hand is dominated and lacks playability. Folding preserves my 10000 chip stack for better spots.

Button folded, so this is heads-up with an ace. A small raise takes the initiative and can win the blinds immediately or build a pot with a decent heads-up hand.

6-2 offsuit is a trash hand facing a 3bb raise; folding is clearly correct.

T3 offsuit is too weak to call or raise from the button against two live blinds, so folding preserves the full stack.

AQ offsuit is a strong hand heads-up against the big blind; raising builds the pot and applies pressure after the button folded.

5c-7d is a weak offsuit hand that does not play well out of position, and calling or raising here would be a significant mistake. Folding preserves my stack for better opportunities.

A3 suited is a decent button raising hand; raising to 300 applies pressure to blinds with position advantage.

With Q9o on the button facing a 300 raise, the hand lacks the strength to call or reraise profitably. Folding preserves my stack against a likely strong range from the aggressor.

97o is too weak to defend out of position against a button raise; folding avoids a dominated, low-equity spot.

2s Kd is a weak offsuit hand with no synergy. Facing a raise from the big blind, folding preserves my stack for better opportunities.

Button folded, so this is heads-up versus the big blind with pocket eights. Raising to 300 builds the pot with a strong hand and denies a free flop.

Suited connector on the button in a three-handed pot is a standard open; raising to 3bb builds the pot and takes initiative before the blinds.

5h2h is a weak offsuit hand facing a 3bb raise from the button; not worth defending out of position for more chips.

Calling 200 to see a flop with Kd9c is reasonable given the effective stack and the opponent's 300 raise, keeping the pot manageable while preserving stack for later streets.

I have a backdoor flush draw and a King high, but the board is paired with 7s. Checking allows me to control the pot and potentially induce a bluff from the button on this wet board.

Preflop raiser on a dry paired flop after a check; a small c-bet pressures ace-high and weak pairs while keeping the bluff cheap.

Seat 2 raised the flop to 220 into a 870 pot. With Kd-9c on 6c-7h-7c, I have a backdoor flush draw and a gutshot, but no made hand. Calling keeps the pot controlled and lets me realize equity without overcommitting on a scary board.

The board is paired with 7s and an Ace, and my Kd gives me a weak top pair with no redraws on this turn. Checking keeps the pot controlled and avoids building a bigger pot with a marginal hand against a likely strong range.

Ten-nine high has no pair, no draw, and no relevant blockers after a flop call, so barreling the turn is a low-equity bluff. Checking keeps the pot small and preserves a free river decision.

The board is paired with a 7 on the river and I hold Kd; my hand is weak and vulnerable to the opponent's likely range, so I want to control the pot and avoid building a bigger pot with a marginal holding.

I only have the board pair of sevens with a ten kicker, which still beats pure air, so I check rather than bet into a caller who has shown down.

JTs is a strong button hand; raising to isolate and take initiative against the blinds.

With 2h Qd, I have no pair and poor post-flop playability. Facing a raise to 250, calling 200 more is too expensive for such weak equity, so folding is the most disciplined choice.

K2o is too weak and unplayable to defend the big blind against a button open, so folding is the highest-EV option.