MLB Predictions & Betting Angles (July 31, 2026)
Free data-driven MLB research for July 31, 2026: Dodger Stadium could play small tonight and 4 more angles. Powered by Slatery's daily analytics model.
Forget gut feel. Below are the 5 most data-supported storylines on the July 31, 2026 slate, pulled straight from the same reports that feed our prediction models, including weather boards, lineup scans, and fatigue trackers.
Who to look at first on today's MLB slate
Quick answers before the deeper write-ups — hottest bat, softest starter, and the park where the wind helps the most.
Dodger Stadium could play small tonight
Of every park on today's card, Dodger Stadium grades out as the friendliest place to hit. Wind at 8.9 mph with a meaningful out-blowing component, 86 degrees at first pitch, and a ballpark that already inflates offense — the ingredients stack the same direction.
Power bats are the natural beneficiaries in spots like this — Willson Contreras and Andruw Monasterio profile as the kind of hard-contact hitters who cash in when the air helps. That's worth folding into any home run or total-bases research tonight.
The angle Wind and warmth favor the bats at Dodger Stadium. Willson Contreras and Andruw Monasterio are the first names to research in Boston Red Sox at Los Angeles Dodgers.
Angel Stadium isn't far behind on the launch-conditions board
It isn't the only game with the weather working for hitters. Milwaukee Brewers at Los Angeles Angels gets 7.8 mph of wind with an out-blowing push of its own, 97°F air, and a park that has never needed help producing runs.
If you're researching the long-ball markets, start with the hitters who already make loud contact. In this one, Travis d'Arnaud and Garrett Mitchell bring the barrel rates that historically pair well with launch-friendly air.
The angle Wind and warmth favor the bats at Angel Stadium. Travis d'Arnaud and Garrett Mitchell are the first names to research in Milwaukee Brewers at Los Angeles Angels.
The St. Louis Cardinals bullpen is running on empty
Games are won and lost after the sixth inning, and the St. Louis Cardinals bullpen arrives in the worst shape of any unit playing today. Our workload tracker has Riley O'Brien, Ryne Stanek both pitching on short rest with heavy recent pitch counts.
Fatigued bullpens don't always blow up on schedule, but the late-inning risk profile changes meaningfully. If this one is close after six, the stress shows up exactly where the workload numbers say it should.
The angle The St. Louis Cardinals bullpen is the most fatigued unit on the slate — Riley O'Brien, Ryne Stanek are the arms to watch in the late innings.
Lawrence Butler is the hottest hitter on today's slate
Every slate has one bat that's seeing the ball differently, and right now it's Lawrence Butler. A 2.167 OPS across his last three games with 5 hits isn't quiet production — it's the loudest stretch by any hitter taking the field today.
Short-window form isn't destiny — three games is three games — but hitters in stretches like this tend to be priced and discussed all day for a reason. He'll see Tyler Holton tonight, which is the matchup to study before reading too much into the streak.
The angle Lawrence Butler (2.167 OPS last 3, 5 hits) is a strong place to start hit research in Detroit Tigers at Athletics.
Andrew Painter has been the slate's most hittable starter
Not every angle is about who's hot — sometimes it's about who's available to hit against. Andrew Painter takes the mound in Philadelphia Phillies at Baltimore Orioles allowing 4.6 runs per start over his last five, and the batted-ball profile backs it up: 1.28 hits per inning and a 5.52 FIP says this is real hittability, not sequencing luck.
That puts the Baltimore Orioles lineup in the spotlight — Jackson Holliday and Coby Mayo carry the strongest matchup-adjusted numbers against his handedness and are the natural names to research in this one.
The angle Andrew Painter is the softest starter on the slate (4.6 runs/start L5). Start research with Jackson Holliday and Coby Mayo in the Baltimore Orioles order.
Today's MLB park & weather board
How every venue on the slate grades out environmentally — park factors, temperature, and wind combined into a single hitter/pitcher lean. Sorted from the friendliest place to hit to the toughest.
| Game | Park | Temp | Wind | Environment |
|---|---|---|---|---|
| Boston Red Sox at Los Angeles Dodgers | Dodger Stadium | 86°F | Blowing OUT (8.9mph) | Massive Hitter's Edge |
| Milwaukee Brewers at Los Angeles Angels | Angel Stadium | 97°F | Blowing OUT (7.8mph) | Massive Hitter's Edge |
| Detroit Tigers at Athletics | Oakland Coliseum | 91°F | Blowing OUT (6.9mph) | Massive Hitter's Edge |
| Miami Marlins at New York Mets | Citi Field | 85°F | Blowing OUT (8.1mph) | Hitter's Edge |
| New York Yankees at Chicago Cubs | Wrigley Field | 81°F | Blowing OUT (8.5mph) | Hitter's Edge |
| San Francisco Giants at San Diego Padres | Petco Park | 77°F | Blowing OUT (9.2mph) | Hitter's Edge |
| Arizona Diamondbacks at Cleveland Guardians | Progressive Field | 82°F | Blowing OUT (7.1mph) | Hitter's Edge |
| Washington Nationals at Atlanta Braves | Truist Park | 94°F | Calm | Hitter's Edge |
| Pittsburgh Pirates at Cincinnati Reds | Great American Ball Park | 86°F | Blowing IN (6.3mph) | Hitter's Edge |
| Kansas City Royals at Colorado Rockies | Coors Field | 87°F | Blowing IN (9.2mph) | Hitter's Edge |
| Philadelphia Phillies at Baltimore Orioles | Oriole Park at Camden Yards | 88°F | Blowing IN (7.0mph) | Balanced Environment |
| Texas Rangers at Houston Astros | Minute Maid Park | 97°F | Dome/Roof | Balanced Environment |
| St. Louis Cardinals at Toronto Blue Jays | Rogers Centre | 81°F | Dome/Roof | Balanced Environment |
| Chicago White Sox at Tampa Bay Rays | Tropicana Field | 86°F | Dome/Roof | Balanced Environment |
| Minnesota Twins at Seattle Mariners | T-Mobile Park | 81°F | Dome/Roof | Pitcher's Edge |
How these angles are built
Slatery runs a fully automated research pipeline every hour on game days. Depending on the sport, it ingests confirmed lineups and starters, ballpark dimensions and historical park factors, hour-by-hour weather forecasts, bullpen and goaltender workload logs, schedule and travel data, and rolling player form. The angles above are the strongest signals from today's reports, written up the way a human analyst would frame them — as starting points for your own research, not as predictions.
We publish the reasoning for free because context compounds: the more you understand why a spot is interesting, the better you can judge any number — ours included. The full reports behind these angles (lineup splits, fatigue indexes, weather models, and the complete daily slate) are reserved for members.
Frequently asked questions
What should I look at first when handicapping the MLB slate on July 31, 2026?
Start with who is actually hot and who is actually hittable: the highest OPS bats over the last few games, the softest starter on the slate, and any park where the wind is blowing out. Those three answers usually tell you where hit and home-run research should begin — and they're summarized at the top of this page.
Who's most likely to get a hit on the July 31, 2026 MLB slate?
We don't publish hit probabilities here, but the hottest bats block above is the practical starting point — recent OPS and hits over the last three games, plus the softest opposing starter when that matchup lines up.
Where is the wind blowing out for MLB games today?
Check the park card at the top and the full weather board below. When wind is blowing out and a hot power bat faces a home-run-prone starter, that game jumps to the front of home-run research.
Are these betting picks?
No. This article is research context generated from our daily data reports. We deliberately keep picks, projections, and edges out of the free blog — those live in the member models, where they're tracked and graded transparently.
How often is this updated?
A new edition publishes every slate day, and the underlying reports refresh hourly as lineups are confirmed and forecasts change. For live-updating model output, see the Slatery dashboard.
This article is automated sports research and commentary, not betting advice and not a prediction of any outcome. Nothing here should be read as a recommendation to place any wager. If you choose to bet, only risk what you can afford to lose. 21+ where applicable. If gambling stops being fun, call or text 1-800-GAMBLER.
Find today's edges
Skip the guess work. Get the models.
Members see the exact numbers behind every angle — live projection dashboards, confirmed lineup cards, and top-conviction plays graded transparently every day.
Unlock premium access