MLB Predictions for Thursday, July 23, 2026: WP Baseball Predictor's Best Bets and Dark Horse Picks
Thursday's MLB slate may be a slim five-game card, but it's loaded with compelling matchups, stark pitching contrasts, and a couple of lopsided win probability gaps that sabermetric models are flagging loud and clear. WP Baseball Predictor has run the numbers using our advanced analytics engine — incorporating wOBA, FIP, DER, Pythagorean Win%, and pitcher xFIP — to surface today's highest-confidence plays and best-value dark horse home run targets. Here's everything you need to know before the first pitch at 12:15 PM ET.
Top Game Previews and WP Picks for July 23, 2026
San Diego Padres @ Atlanta Braves — 12:15 PM ET | Griffin Canning vs. Chris Sale
The afternoon opener is the day's most lopsided matchup by WP win probability. Our model gives the Atlanta Braves a Strong-tier win probability against the Padres, making this the strongest moneyline lean on the entire slate. The starting pitcher contrast is a significant driver here — Chris Sale takes the ball for Atlanta against Griffin Canning for San Diego, and the overall team-level sabermetric profile strongly favors the home side. WP Pick: Braves moneyline.
For a dark horse home run play in this one, keep an eye on Drake Baldwin (Braves). In a game where Atlanta's win probability is this elevated, lineup construction leans toward high-contact, high-leverage at-bats for catchers and lower-order hitters seeing favorable counts — exactly the type of spot where Baldwin represents genuine value on HR prop markets.
Tampa Bay Rays @ Toronto Blue Jays — 3:07 PM ET | Ian Seymour vs. Shane Bieber
This is the second-highest confidence pick of the day and arguably the most interesting from a narrative standpoint. The Tampa Bay Rays carry a Strong-tier win probability on the road against a Toronto squad that checks in. That's a significant edge for a Rays team historically built on pitching efficiency and run prevention — and our DER and Pythagorean Win% metrics back it up. Ian Seymour draws the start for Tampa Bay against Shane Bieber, and while we don't have individual pitcher splits to cite here, the team-level indicators point clearly toward the visitors. WP Pick: Rays moneyline.
The dark horse HR play here is Victor Mesa Jr. (Rays). In games where Tampa Bay projects as a heavy favorite, their outfielders tend to see cleaner counts and more fastballs from pitchers working from behind — Mesa Jr. is a name to target on the prop sheet at likely favorable odds.
Kansas City Royals @ Detroit Tigers — 6:40 PM ET | Randy Dobnak vs. Troy Melton
The nightcap features another strong directional lean from WP's model. The Detroit Tigers hold a Confident-tier win probability at home against a Royals team sitting. Troy Melton gets the start for Detroit against Kansas City's Randy Dobnak, and the overall sabermetric profile — particularly the Tigers' home Pythagorean advantage — supports the moneyline. WP Pick: Tigers moneyline.
Dark horse HR alert: Kerry Carpenter (Tigers) is a name worth circling in this spot. Home field, a favorable win probability environment, and the type of power profile that benefits when a team is expected to score freely make Carpenter an underrated target on tonight's prop boards.
Closer Looks: Two Competitive Spreads Worth Monitoring
Minnesota Twins @ Cleveland Guardians — 1:10 PM ET | Taj Bradley vs. Gavin Williams
The Guardians are modest favorites here at Slight-Lean-tier win probability against the Twins— a near-even split that makes the moneyline unattractive from a value standpoint. Instead, WP's model points to the Twins +1.5 run line as the play. In coin-flip games like this, taking the extra cushion with the underdog is sound bankroll management. Taj Bradley starts for Minnesota against Gavin Williams in what should be a competitive, low-margin game.
Arizona Diamondbacks @ St. Louis Cardinals — 5:15 PM ET | Brandon Pfaadt vs. Michael McGreevy
Another near-even matchup, with the Cardinals holding a slim Slight-Lean-tier win probability to Arizona. Similar to the Twins game, the moneyline offers little value in either direction. WP's recommendation here is the Diamondbacks +1.5 — grabbing the run line with a team that's nearly even on win probability is a disciplined, process-driven bet. Brandon Pfaadt starts for Arizona against Michael McGreevy.
Thursday's Full WP Pick Summary
- Braves ML vs. Padres — Strong-tier win probability (strongest play of the day)
- Rays ML vs. Blue Jays — Strong-tier win probability
- Tigers ML vs. Royals — Confident-tier win probability
- Twins +1.5 vs. Guardians — near-even split favors the run line
- Diamondbacks +1.5 vs. Cardinals — value on the cushion in a coin-flip game
All predictions are generated by WP Baseball Predictor's sabermetric model using wOBA, FIP, DER, Pythagorean Win%, and xFIP inputs. Visit wpbaseballpredictor.com for full game breakdowns, updated line movement, and prop analysis throughout the day. Good luck, and play responsibly.