Baltimore Orioles @ New York Mets
BOAwayBaltimore Orioles52%
@NYMHomeNew York Mets48%
Model PickBaltimore Orioles 52%Market edge — disclosed after closing odds are collectedEvidence 12 structured · 3 qualitative
AI Summary grounded in real data · zero hallucination
Our model projects a 52% win probability for the Baltimore Orioles, selecting them as the recommended pick. While the 'Team WHIP' factor serves as the strongest positive driver for this prediction, the significant disadvantage in the 'Starting Pitcher Matchup' remains the primary swing risk. Although the edge against the market is uncalculated, bettors should remain cautious as our model does not beat the market over the long term.
Logistic-regression statistical model — predicts Baltimore Orioles vs New York Mets by accumulating the log-odds contributions of 12 proven structured metrics. Only structured metrics enter the probability; qualitative and folklore factors get a label only. Predictions are sealed with SHA-256 before the game.
Model factor contribution How the 48% home win was derived
Home Advantage+2.5
Pythagorean Expectation-0.2
Season Win%-0.5
Home/Away Split-0.6
Team OBP-0.9
Team SLG+0.1
Team WHIP+1.2
Starting Pitcher Matchup-3.9
Baseline 50% → final home win47.7%
Each factor's log-odds contribution accumulated · only structured metrics reflected (qualitative/folklore excluded) · each %p converts log-odds to probability, so it's non-linear — a simple sum may not exactly equal (final − baseline)
Structured metric analysis 12 metrics · fully disclosed
| Metric | Analysis (home vs away) | Source |
|---|---|---|
| Home Advantage | New York Mets at home — MLB historical home win rate ~.535 (ballpark familiarity, no travel) | MLB StatsAPI |
| Pythagorean Expectation | Home 47.5% (649 RS/686 RA) vs Away 47.9% (681/713) — strength from runs scored/allowed | MLB StatsAPI |
| Season Win% | Home 69-82 (.457) vs Away 74-78 (.487) | MLB StatsAPI |
| Last 10 Games Form | Home 5-5 vs Away 5-5 · Home L3 | MLB StatsAPI |
| Home/Away Split | Home team home 34-42 · away team away 38-39 | MLB StatsAPI |
| Team OBP | Home .309 vs Away .315 — foundation of scoring | MLB StatsAPI |
| Team SLG | Home .395 vs Away .394 (OPS .704/.709) | MLB StatsAPI |
| Team ERA | Home 4.16 vs Away 4.16 — lower is better | MLB StatsAPI |
| Team WHIP | Home 1.30 vs Away 1.35 — baserunners allowed per inning (lower is better) | MLB StatsAPI |
| Starting Pitcher Matchup | Home Robert Stock (ERA 5.93) vs Away Chris Bassitt (ERA 4.88) | MLB StatsAPI |
| Hitting Detail (BABIP, K, BB) | Home BABIP .279 · K 1272 · BB 489 / Away BABIP .287 · K 1428 · BB 558 (BABIP is luck-driven → not factored into probability) | MLB StatsAPI |
| Pitching Detail (K/BB, HR9) | Home K/BB 2.63 · HR9 1.16 / Away K/BB 2.40 · HR9 1.10 | MLB StatsAPI |
Qualitative & folklore factors 3 factors · fully disclosed
Qualitative · Mets' Crushing Walk-Off Loss
The Mets suffered a crushing 7-5 extra-inning loss to the Orioles yesterday, despite Pete Alonso's dramatic 300th career home run tying the game in the 9th. This kind of walk-off defeat can significantly impact team morale.
Basis: LLM · news · Alonso ties it in 9th with 300th homer and Orioles
Qualitative · Alonso's Milestone Homer
Pete Alonso hit his 300th career home run in dramatic fashion in the 9th inning of yesterday's game. While the team lost, achieving such a significant personal milestone could provide a boost to his performance at the plate in the next game.
Basis: LLM · news · Alonso ties it in 9th with 300th homer and Orioles
Qualitative · Mayo's Inside-the-Parker
Coby Mayo's inside-the-park home run secured the win for the Orioles in yesterday's game. This unexpected and exciting play could significantly boost team morale and momentum heading into the next matchup.
Basis: LLM · news · Coby Mayo's inside-the-park home run propels Oriol
12 source headlines (auto-collected · basis disclosed)
- Baltimore Orioles at New York Mets Game Story, Scores/Highlights - 09/15/2026
- Baltimore Orioles vs. New York Mets: Game Highlights
- Baltimore Orioles at New York Mets - Where to Watch, Stream Info, TV Channel, and Live Updates (September 15, 2026)
- How to watch Orioles vs. Mets: TV channel and streaming options for September 15
- Watch Baltimore Orioles vs. New York Mets
- Alonso ties it in 9th with 300th homer and Orioles beat Mets 7-5 in 11 on Mayo's inside-the-parker
- Baltimore Orioles vs New York Mets: Odds, Spread, and Total
- Orioles vs. Mets prediction: MLB picks, odds, best bets Monday
Frequently asked questions This game's prediction summary
Baltimore Orioles vs New York Mets — who's more likely to win?
SealedSlate's logistic-regression statistical model gives Baltimore Orioles a 52% chance to win (Home 48% · Away 52%). MLB · 2026-09-17 08:10 KST.
How was the 47.7% home-win probability calculated?
Starting from a 50% baseline, we additively accumulate the log-odds contributions of 12 proven structured statistical metrics to reach the final 47.7%. Each factor's %p contribution is fully disclosed on the page; qualitative and folklore factors are not reflected in the probability.
Can this prediction be altered later?
No. Every prediction is sealed with a SHA-256 hash before the game starts and permanently recorded in the track record, making after-the-fact changes impossible. SealedSlate runs a transparent ledger that never inflates the hit rate and leaves missed predictions exactly as they were.
We don't compete on hit rate — every factor is fully disclosed and labeled. Only 📊 structured stats feed the probability (each factor's contribution shown in %p); ⚔️🔮 are context to weigh. Predictions are locked and sealed before the game — verify the hits directly on the track record.