How the official forecasts have actually done.
264 graded games
2026-27 SHADOW EVALUATION · prospective · research only.
Last shadow pass: Sat Nov 07 03:01 PM ET
Average confidence on those picks: 58.0%.
On the same 249 games, the model's log loss was 0.654 against the market's 0.645 (lower is better).
| Games | Right | Log loss | Brier | Market log loss (same games) |
|---|---|---|---|---|
| 264 | 59.5% | 0.6573 | 0.2327 | 0.6452 (n=249) |
| Confidence | n | Right | Log loss |
|---|---|---|---|
| 50.0%–55.0% | 105 | 51.4% | 0.692 |
| 55.0%–60.0% | 73 | 54.8% | 0.690 |
| 60.0%–65.0% | 44 | 70.5% | 0.619 |
| 65.0%–70.0% | 30 | 73.3% | 0.585 |
| 70.0%–100.0% | 12THIN n=12 | 83.3% | 0.472 |
Derived from the same model; not validated to the moneyline's standard.
| Market | W | L | P | Win rate ex push |
|---|---|---|---|---|
| Puck line | 153 | 96 | 0 | 61.4% |
| Total | 120 | 129 | 0 | 48.2% |
Derived from the same model; not validated to the moneyline's standard.
| Confidence | n | Right | Log loss |
|---|---|---|---|
| 50.0%–55.0% | 16THIN n=16 | 43.8% | 0.691 |
| 55.0%–60.0% | 32 | 53.1% | 0.706 |
| 60.0%–65.0% | 39 | 59.0% | 0.675 |
| 65.0%–70.0% | 59 | 61.0% | 0.678 |
| 70.0%–100.0% | 103 | 68.0% | 0.638 |
| Confidence | n | Right | Log loss |
|---|---|---|---|
| 0.0%–50.0% | 10THIN n=10 | 40.0% | 0.716 |
| 50.0%–55.0% | 165 | 49.7% | 0.698 |
| 55.0%–60.0% | 63 | 49.2% | 0.705 |
| 60.0%–65.0% | 11THIN n=11 | 27.3% | 0.817 |
PROSPECTIVE 2026-27 SHADOW record. Separate from, and never pooled with, the historical Tournament V2 validation (development; Test #1 CONFIRMED; Test #2 REPLICATED). No model changes because of these numbers.
market = multiplicative de-vig of the consensus moneyline in the official snapshot
THIN marks a figure on fewer than 30 graded games (decided games, for the puck line and total).
Puck line and total tables use the pick at the market line only. Confidence there is the probability the pick covers; push mass is not included in it. Pushes are left out of Right and Log loss (n counts decided games) and shown in a P column when any exist. Log loss scores the pick against win/loss using the confidence conditioned on no push, confidence ÷ (1 − push probability), which equals the stated confidence at half-point lines.