On August 13, 2026 our model has run Colorado Rockies at Arizona Diamondbacks and priced every market it can. Our strongest call is Arizona Diamondbacks vs Colorado Rockies: Arizona Diamondbacks +2.5 (-526), which we rate HIGH confidence. We walk through all 6 bets we like in this game below. Everything below is our own number against the price the book is offering, written in plain English with how confident we are in words.
Willi Castro (DET) Under 0.5 RBIs (-333)
Odds available at draftkings at time of publishing
Arizona Diamondbacks play Colorado Rockies in the MLB. The bet we are looking at is Willi Castro (DET) Under 0.5 RBIs (-333). That is a RBIs bet. It was priced at -333 when we wrote this, so a $10 bet returns $13.00 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.
Jake McCarthy (COL) Under 0.5 RBIs (-333)
Odds available at draftkings at time of publishing
Arizona Diamondbacks play Colorado Rockies in the MLB. The bet we are looking at is Jake McCarthy (COL) Under 0.5 RBIs (-333). That is a RBIs bet. It was priced at -333 when we wrote this, so a $10 bet returns $13.00 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.
TJ Rumfield (COL) Under 1.5 Total Bases (-172)
Odds available at draftkings at time of publishing
Arizona Diamondbacks play Colorado Rockies in the MLB. The bet we are looking at is TJ Rumfield (COL) Under 1.5 Total Bases (-172). That is a Total Bases bet. It was priced at -172 when we wrote this, so a $10 bet returns $15.81 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.
Arizona Diamondbacks vs Colorado Rockies: Arizona Diamondbacks +1.5 (-303)
Odds correct at time of publishing
Arizona Diamondbacks play Colorado Rockies in the MLB. The bet we are looking at is Arizona Diamondbacks vs Colorado Rockies: Arizona Diamondbacks +1.5 (-303). That is a alternate spreads bet. It was priced at -303 when we wrote this, so a $10 bet returns $13.30 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.
Arizona Diamondbacks vs Colorado Rockies: Arizona Diamondbacks +1.5 (-400)
Odds correct at time of publishing
Arizona Diamondbacks play Colorado Rockies in the MLB. The bet we are looking at is Arizona Diamondbacks vs Colorado Rockies: Arizona Diamondbacks +1.5 (-400). That is a alternate spreads 1st 5 innings bet. It was priced at -400 when we wrote this, so a $10 bet returns $12.50 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.
Arizona Diamondbacks vs Colorado Rockies: Arizona Diamondbacks +2.5 (-526)
Odds correct at time of publishing
Arizona Diamondbacks play Colorado Rockies in the MLB. The bet we are looking at is Arizona Diamondbacks vs Colorado Rockies: Arizona Diamondbacks +2.5 (-526). That is a alternate spreads bet. It was priced at -526 when we wrote this, so a $10 bet returns $11.90 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 bet 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.