Seattle Storm @ Las Vegas Aces
SSAwaySeattle Storm17%
@LVAHomeLas Vegas Aces83%
Model PickLas Vegas Aces 83%Market edge — disclosed after closing odds are collectedEvidence 9 structured · 3 qualitative
AI Summary grounded in real data · zero hallucination
We project a victory for the Las Vegas Aces with an 83% probability, heavily backed by their advantages in 'Season Form (record)' and 'Offensive Rating (ORtg)'. However, a negative margin in 'Defensive Rating (DRtg)' remains the primary swing risk for this matchup. While the edge against the market is uncalculated, we transparently acknowledge that our model does not beat the market over the long term.
Logistic-regression statistical model — predicts Seattle Storm vs Las Vegas Aces by accumulating the log-odds contributions of 9 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 83% home win was derived
Home Advantage+2.5
Season Form (record)+14.1
Home/Away Split+7
Offensive Rating (ORtg)+9.5
Defensive Rating (DRtg)-2.7
Effective FG% (eFG%)+1.9
Turnover Rate (TOV%)+0.5
Baseline 50% → final home win82.8%
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 9 metrics · fully disclosed
| Metric | Analysis (home vs away) | Source |
|---|---|---|
| Home Advantage | Las Vegas Aces at home — WNBA home-field edge applied | ESPN WNBA |
| Season Form (record) | Home Las Vegas Aces 28-13 vs Away Seattle Storm 8-34 | ESPN WNBA |
| Home/Away Split | Home team's home record 13-7 · away team's away record 2-19 | ESPN WNBA |
| Offensive Rating (ORtg) | Home 109 vs Away 90.2 — points per 100 possessions (pace-adjusted true offense; higher is better) | ESPN WNBA |
| Defensive Rating (DRtg) | Home 103.2 vs Away 97.1 — points allowed per 100 possessions (lower is stronger defense) | ESPN WNBA |
| Effective FG% (eFG%) | Home 54.7% vs Away 48.3% — shooting efficiency weighting made threes 1.5x (pro shooting metric) | ESPN WNBA |
| Turnover Rate (TOV%) | Home 14.3% vs Away 15.5% — turnovers per 100 possessions (lower is better) | ESPN WNBA |
| Offensive Rebound % (OREB%) | Home 21.9% vs Away 21.5% — reclaiming missed shots (creates second-chance points) | ESPN WNBA |
| Pace (Tempo) | Home 83.6 vs Away 91 possessions/game — game speed (shared context for both teams, outcome-neutral) | ESPN WNBA |
Qualitative & folklore factors 3 factors · fully disclosed
Qualitative · Jackie Young's Historic Scoring Surge
Las Vegas guard Jackie Young tied the WNBA single-quarter scoring record, showcasing elite offensive form ahead of the rematch.
Basis: LLM · news · Jackie Young Ties Single-Quarter Points Record as
Qualitative · Storm's Defensive Collapse and Psychological Blo
The Seattle Storm suffered a demoralizing defeat, setting a franchise record for the most points allowed in a single game against the Aces.
Basis: LLM · news · Storm set franchise record for most points allowed
Qualitative · Return from World Cup Break
Both teams are navigating a back-to-back series format immediately following the World Cup break, impacting conditioning and tactical adjustments.
Basis: LLM · news · GAME PREVIEW: Las Vegas Aces Return from World Cup
12 source headlines (auto-collected · basis disclosed)
- Aces vs Storm Prediction, Pick, WNBA Odds (Thursday, September 17)
- What channel is Aces vs Storm tonight: TV, time, streaming, radio
- How to watch Aces vs. Storm: TV channel and streaming options for September 17
- Aces 114-77 Storm (Sep 17, 2026) Game Recap
- Photos: Seattle Storm lose to Las Vegas Aces, 114-77
- Jackie Young Ties Single-Quarter Points Record as Aces Rout Storm
- Storm set franchise record for most points allowed in loss to Aces
- Las Vegas Aces Top Plays vs. Seattle Storm
Frequently asked questions This game's prediction summary
Seattle Storm vs Las Vegas Aces — who's more likely to win?
SealedSlate's logistic-regression statistical model gives Las Vegas Aces a 83% chance to win (Home 83% · Away 17%). WNBA · 2026-09-21 10:00 KST.
How was the 82.8% home-win probability calculated?
Starting from a 50% baseline, we additively accumulate the log-odds contributions of 9 proven structured statistical metrics to reach the final 82.8%. 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.