The top MLB pick today, Saturday, May 9, 2026, is Blake Snell Over 1.5 Earned Runs (ATL @ LAD, 9:11 PM ET). PropsBot’s AI rates the pick at 55.0% Confidence with a 0.0% Edge Score, meaning the modeled probability sits roughly even with the implied probability priced into the market — the value is in the lineup matchup, not the line. Best available price: BetMGM +110.
Below is the full breakdown — Confidence Score, Edge Score, sportsbook odds comparison, and historical hit rate data — so you can make a data-backed decision before the 9:11 PM ET first pitch.
| Window | Hit Rate | Sportsbook | Line | Odds |
|---|---|---|---|---|
| L5 / L10 / L20 | 40% / 50% / 46% | BetMGM | 1.5 ER | +110 |
| Season | 0% (small sample) | BetMGM | 1.5 ER | +110 |
| H2H vs ATL | 0% (small sample) | BetMGM | 1.5 ER | +110 |
Is Blake Snell a good Over 1.5 Earned Runs bet on May 9, 2026?

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Why Blake Snell Over 1.5 Earned Runs?
This is a matchup bet, not a profile bet. PropsBot’s models score Snell at 55.0% Confidence on the Over 1.5 ER — Moderate Confidence, with a 0.0% Edge Score that says the line and the model agree on raw probability. The lift comes from the +7.4% Conf Gap and the lineup walking in: Atlanta arrives with a .783 team OPS, a 119.1 wRC+, and 6.55 R/G season-to-date. Snell’s profile alone says under; this lineup says enough plate appearances and enough barrel exposure to push him through 1.5 even on a normal night.
Historical Performance at 1.5 Earned Runs
Last 5 starts hit the Over 40% of the time. L10 climbs to 50%, L20 sits at 46%. The H2H and full-season buckets show 0% on a tiny sample — treat them as missing data, not a signal. The model is paying more attention to the recent 10 starts and the opponent matchup row than the season number, which is also why the Confidence sits at Moderate rather than higher.
Matchup Context: ATL @ LAD
Atlanta’s offensive context is the entire pick. Team OPS .783 ranks top-tier in the NL; wRC+ 119.1 says they produce ~19% above league-average runs per plate appearance; 6.55 R/G is a top-three offensive output across baseball this season. The Matchup module returns 3/3 pass, the highest grade on PropsBot’s lineup quality scale. Snell’s underlying ratios are excellent (FIP 2.71, xERA 3.28, ERA 2.35), but elite ratios get punctured against an offense scoring at this clip — even a small uptick in barrel rate against him gets the count to 2 runs in 5+ innings.
Best Line Available
BetMGM has the best price at +110, implying 48%. PropsBot’s model has true closer to 55% — that’s the Conf Gap. On plus-money where the implied is below 50%, even a small modeled edge produces positive expected value over a sample. Take the +110; the alternate Under at -130 across the rest of the market is the trap on this one.
Recent Track Record on PropsBot’s MLB Pitcher Picks
Across the last 30 days of PropsBot’s MLB pitcher picks at Moderate Confidence (Confidence Score 50–64%), the public ledger tracks every entry — date, line, book, graded outcome — at Performance Methodology.
How PropsBot Models MLB Earned Runs Props
Multiple AI models score the prop, then their consensus is summarized into a single Confidence Score and an Edge Score — full methodology at /performance-methodology/.
More MLB Player Props — May 9, 2026
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Glossary — key terms in this pick
Compare to other AI prop tools
Sources & Verification
- Career stats: Blake Snell on MLB.com
- Advanced metrics: Statcast FIP / xERA / barrel rate on Baseball Savant
- Game info: Atlanta Braves at Los Angeles Dodgers on May 9, 2026
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PropsBot is a research and analytics tool — not a picks service. Picks reflect AI model output as of May 9, 2026 and may be updated; see our Corrections Policy for how we handle changes after publication. Odds are subject to change.
Today’s Other AI Picks — May 9, 2026
- Gunnar Henderson Over 0.5 Hits (MLB)
- Nick Kurtz Over 1.5 Hits + Runs + RBIs (MLB)
- Cale Makar Over 0.5 Points (NHL)
- James Harden Over 4.5 Rebounds (NBA)
See every PropsBot MLB daily pick (newest first): /category/mlb-picks/