Los Angeles Angels @ Pittsburgh Pirates
LAAAwayLos Angeles Angels21%
@PPHomePittsburgh Pirates79%
Model PickPittsburgh Pirates 79%Market edge — disclosed after closing odds are collectedEvidence 12 structured
AI Summary grounded in real data · zero hallucination
Our model projects the Pittsburgh Pirates with a 79% win probability, significantly favoring them over the Los Angeles Angels (21%). This projection is largely driven by the Pirates' strong performance in 'Last 10 Games Form' (deltaPct 7.1) and a favorable 'Starting Pitcher Matchup' (deltaPct 5.6). The market edge for this pick is currently uncalculated.
Logistic-regression statistical model — predicts Los Angeles Angels vs Pittsburgh Pirates 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 79% home win was derived
Home Advantage+2.5
Pythagorean Expectation+3.2
Season Win%+2
Last 10 Games Form+7.1
Home/Away Split+2.1
Team OBP+3
Team SLG+2
Team ERA+0.4
Team WHIP+0.8
Starting Pitcher Matchup+5.6
Baseline 50% → final home win78.8%
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 | Pittsburgh Pirates at home — MLB historical home win rate ~.535 (ballpark familiarity, no travel) | MLB StatsAPI |
| Pythagorean Expectation | Home 52.0% (692 RS/662 RA) vs Away 44.0% (571/652) — strength from runs scored/allowed | MLB StatsAPI |
| Season Win% | Home 70-72 (.493) vs Away 53-88 (.376) | MLB StatsAPI |
| Last 10 Games Form | Home 7-3 vs Away 1-9 · Home W2 | MLB StatsAPI |
| Home/Away Split | Home team home 37-33 · away team away 23-44 | MLB StatsAPI |
| Team OBP | Home .331 vs Away .308 — foundation of scoring | MLB StatsAPI |
| Team SLG | Home .402 vs Away .369 (OPS .733/.677) | MLB StatsAPI |
| Team ERA | Home 4.19 vs Away 4.25 — lower is better | MLB StatsAPI |
| Team WHIP | Home 1.31 vs Away 1.35 — baserunners allowed per inning (lower is better) | MLB StatsAPI |
| Starting Pitcher Matchup | Home Braxton Ashcraft (ERA 3.59) vs Away Yusei Kikuchi (ERA 5.65) | MLB StatsAPI |
| Hitting Detail (BABIP, K, BB) | Home BABIP .314 · K 1349 · BB 508 / Away BABIP .295 · K 1334 · BB 435 (BABIP is luck-driven → not factored into probability) | MLB StatsAPI |
| Pitching Detail (K/BB, HR9) | Home K/BB 2.49 · HR9 0.98 / Away K/BB 2.21 · HR9 1.05 | MLB StatsAPI |
Qualitative & folklore factors None
This game has no extracted qualitative factors — we don't invent factors without a basis.
12 source headlines (auto-collected · basis disclosed)
- Los Angeles Angels at Pittsburgh Pirates Game Story, Scores/Highlights - 09/04/2026
- Los Angeles Angels at Pittsburgh Pirates - Where to Watch, Stream Info, TV Channel, and Live Updates (September 04, 2026)
- Angels vs. Pirates (Sep 4, 2026) Pregame
- How to watch Angels vs. Pirates: TV channel and streaming options for September 4
- What channel are the Angels on tonight? What channel are the Pirates on?
- Angels vs. Pirates (5 Sep, 2026) Live Score
- Los Angeles Angels at. Pittsburgh Pirates: Ryan Johnson vs. Jared Jones
- Los Angeles Angels at Pittsburgh Pirates MLB Prediction, Picks & Odds for Sept. 4, 2026
Frequently asked questions This game's prediction summary
Los Angeles Angels vs Pittsburgh Pirates — who's more likely to win?
SealedSlate's logistic-regression statistical model gives Pittsburgh Pirates a 79% chance to win (Home 79% · Away 21%). MLB · 2026-09-06 07:40 KST.
How was the 78.8% 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 78.8%. 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.