Los Angeles Angels @ Pittsburgh Pirates
LAAAwayLos Angeles Angels33%
@PPHomePittsburgh Pirates67%
Model PickPittsburgh Pirates 67%Market edge — disclosed after closing odds are collectedEvidence 12 structured · 3 qualitative
AI Summary grounded in real data · zero hallucination
Our model projects the Pittsburgh Pirates with a 67% win probability, indicating a significant advantage over the Los Angeles Angels. This prediction is primarily driven by the Pirates' superior 'Last 10 Games Form' and 'Team OBP' compared to the Angels. However, the 'Starting Pitcher Matchup' favors the Angels, posing a key swing risk for the game. The market edge 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 67% home win was derived
Home Advantage+2.5
Pythagorean Expectation+2.9
Season Win%+1.9
Last 10 Games Form+4.8
Home/Away Split+2
Team OBP+3.1
Team SLG+2.1
Team ERA+0.1
Team WHIP+0.8
Starting Pitcher Matchup-3.6
Baseline 50% → final home win66.6%
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 51.7% (693 RS/668 RA) vs Away 44.4% (577/653) — strength from runs scored/allowed | MLB StatsAPI |
| Season Win% | Home 70-73 (.490) vs Away 54-88 (.380) | MLB StatsAPI |
| Last 10 Games Form | Home 6-4 vs Away 2-8 · Home L1 | MLB StatsAPI |
| Home/Away Split | Home team home 37-34 · away team away 24-44 | MLB StatsAPI |
| Team OBP | Home .331 vs Away .308 — foundation of scoring | MLB StatsAPI |
| Team SLG | Home .402 vs Away .370 (OPS .733/.678) | MLB StatsAPI |
| Team ERA | Home 4.21 vs Away 4.23 — 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 Paul Skenes (ERA 3.97) vs Away Walbert Ureña (ERA 2.85) | MLB StatsAPI |
| Hitting Detail (BABIP, K, BB) | Home BABIP .314 · K 1358 · BB 512 / Away BABIP .296 · K 1347 · BB 435 (BABIP is luck-driven → not factored into probability) | MLB StatsAPI |
| Pitching Detail (K/BB, HR9) | Home K/BB 2.52 · HR9 0.98 / Away K/BB 2.21 · HR9 1.05 | MLB StatsAPI |
Qualitative & folklore factors 3 factors · fully disclosed
Qualitative · Angels' Winning Streak
The Angels are on a roll, having won their last game 6-1, fueled by Yusei Kikuchi's stellar 6 scoreless innings.
Basis: LLM · news · Yusei Kikuchi pitches 6 scoreless innings to lead
Qualitative · Pirates' Pitching Dominance
The Pirates' pitching staff showed its strength in a 1-0 victory yesterday, with Jones throwing 6 strong innings and Mangum delivering the decisive RBI double.
Basis: LLM · news · Jones throws 6 strong innings, Mangum doubles in r
Qualitative · Pitching Duel Expected
Given both teams' recent victories driven by strong pitching performances, this game is likely to be a low-scoring pitching duel.
Basis: LLM · news · Jones throws 6 strong innings, Mangum doubles in r
12 source headlines (auto-collected · basis disclosed)
- Los Angeles Angels at Pittsburgh Pirates Game Story, Scores/Highlights - 09/05/2026
- Los Angeles Angels at Pittsburgh Pirates - Where to Watch, Stream Info, TV Channel, and Live Updates (September 04, 2026)
- Los Angeles Angels at Pittsburgh Pirates MLB Prediction, Picks & Odds for Sept. 5, 2026
- Pirates 1-0 Angels (Sep 4, 2026) Game Recap
- How to watch Angels vs. Pirates: TV channel and streaming options for September 4
- Yusei Kikuchi pitches 6 scoreless innings to lead Angels to a 6-1 win over the Pirates
- Jones throws 6 strong innings, Mangum doubles in run in Pirates' 1-0 win over Angels
- Los Angeles Angels at. Pittsburgh Pirates: Ryan Johnson vs. Jared Jones
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 67% chance to win (Home 67% · Away 33%). MLB · 2026-09-07 02:35 KST.
How was the 66.6% 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 66.6%. 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.