Texas Rangers @ Arizona Diamondbacks
TRAwayTexas Rangers43%
@ADHomeArizona Diamondbacks57%
Model PickArizona Diamondbacks 57%Market edge — disclosed after closing odds are collectedEvidence 12 structured
AI Summary grounded in real data · zero hallucination
We project a victory for the Arizona Diamondbacks with a 57% probability, driven primarily by 'Home Advantage' and 'Home/Away Split'. However, the negative impact from 'Team SLG' serves as a key swing risk, while the edge against the market remains uncalculated.
Logistic-regression statistical model — predicts Texas Rangers vs Arizona Diamondbacks 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 57% home win was derived
Home Advantage+2.5
Pythagorean Expectation+1.2
Season Win%+0.7
Home/Away Split+1.8
Team OBP-0.4
Team SLG-0.5
Team ERA+1.6
Team WHIP+0.7
Baseline 50% → final home win57.5%
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 | Arizona Diamondbacks at home — MLB historical home win rate ~.535 (ballpark familiarity, no travel) | MLB StatsAPI |
| Pythagorean Expectation | Home 49.9% (648 RS/649 RA) vs Away 47.0% (610/651) — strength from runs scored/allowed | MLB StatsAPI |
| Season Win% | Home 78-69 (.531) vs Away 72-75 (.490) | MLB StatsAPI |
| Last 10 Games Form | Home 5-5 vs Away 5-5 · Home L1 | MLB StatsAPI |
| Home/Away Split | Home team home 41-31 · away team away 32-43 | MLB StatsAPI |
| Team OBP | Home .314 vs Away .317 — foundation of scoring | MLB StatsAPI |
| Team SLG | Home .393 vs Away .400 (OPS .707/.717) | MLB StatsAPI |
| Team ERA | Home 4.10 vs Away 4.29 — lower is better | MLB StatsAPI |
| Team WHIP | Home 1.28 vs Away 1.31 — baserunners allowed per inning (lower is better) | MLB StatsAPI |
| Starting Pitcher Matchup | Home TBD (ERA ?) vs Away TBD (ERA ?) | MLB StatsAPI |
| Hitting Detail (BABIP, K, BB) | Home BABIP .280 · K 1076 · BB 490 / Away BABIP .290 · K 1253 · BB 482 (BABIP is luck-driven → not factored into probability) | MLB StatsAPI |
| Pitching Detail (K/BB, HR9) | Home K/BB 2.29 · HR9 1.14 / Away K/BB 2.78 · HR9 1.23 | 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)
- Texas Rangers at Arizona Diamondbacks Preview - 09/11/2026
- Texas Rangers at Arizona Diamondbacks - Where to Watch, Stream Info, TV Channel, and Live Updates (September 11, 2026)
- Rangers vs. Diamondbacks (Sep 11, 2026) Pregame
- Ball confirmed after ABS challenge
- Ball 1 confirmed after ABS Challenge
- Ball 1 overturned after ABS challenge
- Tim Tawa's go-ahead RBI single
- Condensed Game: AZ@HOU - 9/5/26
Frequently asked questions This game's prediction summary
Texas Rangers vs Arizona Diamondbacks — who's more likely to win?
SealedSlate's logistic-regression statistical model gives Arizona Diamondbacks a 57% chance to win (Home 57% · Away 43%). MLB · 2026-09-12 10:40 KST.
How was the 57.5% 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 57.5%. 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.