On August 15, 2026 our 3-leg same game parlay for Seattle Mariners at Houston Astros is built from the bets our model already likes on their own. We rate the whole slip LONG-SHOT confidence. Every leg below is a bet our model already rates on its own, so you can see exactly what you are backing and what the book is paying for it.

The legs, one at a time

Brendan Donovan (STL) Under 1.5 Total Bases (-200)

Odds available at draftkings at time of publishing

Houston Astros play Seattle Mariners in the MLB. The bet we are looking at is Brendan Donovan (STL) Under 1.5 Total Bases (-200). That is a Total Bases bet. It was priced at -200 when we wrote this, so a $10 bet returns $15 if it lands. Our model rates this one a strong pick. Prices move, so check the price at your bookmaker before you back it. And if this one does not feel right to you, skipping it is a perfectly good move.

Cole Young Under 1.5 Total Bases (-185)

Odds available at draftkings at time of publishing

Houston Astros play Seattle Mariners in the MLB. The bet we are looking at is Cole Young Under 1.5 Total Bases (-185). That is a Total Bases bet. It was priced at -185 when we wrote this, so a $10 bet returns $15.41 if it lands. Our model rates this one a strong pick. Prices move, so check the price at your bookmaker before you back it. And if this one does not feel right to you, skipping it is a perfectly good move.

Josh Naylor (CLE) Under 1.5 Total Bases (-185)

Odds available at draftkings at time of publishing

Houston Astros play Seattle Mariners in the MLB. The bet we are looking at is Josh Naylor (CLE) Under 1.5 Total Bases (-185). That is a Total Bases bet. It was priced at -185 when we wrote this, so a $10 bet returns $15.41 if it lands. Our model rates this one a strong pick. Prices move, so check the price at your bookmaker before you back it. And if this one does not feel right to you, skipping it is a perfectly good move.

That is the whole read. Every leg above is our own number against the price on the board at the time we wrote this, and the price can move before you get on. Bet what you can afford to lose. If betting stops being fun, take a break.

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