Historical analysis archive

Read the unit before the rate.

This archive separates raw graded analysis rows from entries retained under the current public API collapse rules. It includes repeated snapshots and legacy retrospective data, so it is not a uniquely published forward-test or ROI record.

By Scott Olmer, Founder · Reviewed July 13, 2026

Past performance does not guarantee future results. Pushes are tracked separately from wins and losses.

Raw rows by sport.

These sport totals count raw historical analysis rows. Repeated books, lines, snapshots, runs, and retrospective records may be represented.

MLB
67.4%

MLB

3,248,524 raw rows2,188,367W / 1,060,059L
NFL
50.1%

NFL

492,238 raw rows245,796W / 245,294L
NHL
62.0%

NHL

96,301 raw rows59,729W / 36,572L
NBA
57.7%

NBA

59,198 raw rows34,143W / 25,055L
MLS
85.0%

MLS

26,366 raw rows22,423W / 3,943L
EPL
83.9%

EPL

15,162 raw rows12,725W / 2,437L

Confidence ranges

Signal strength, reconciled.

Confidence is directional: a strong UNDER and a strong OVER are both high-confidence model signals. These descriptive ranges reconcile to the raw historical database, not the collapsed ledger.

High Confidence

75+
89.0%

233K raw rows · 89.3% UNDER · 63.3% OVER

Medium Confidence

65-74
78.2%

1M raw rows · 78.7% UNDER · 62.6% OVER

Slight Confidence

55-64
61.7%

1.71M raw rows · 64.0% UNDER · 54.8% OVER

Recent ledger sample.

A sample of rows retained after the current API collapse rules, including line, signal score, actual result, and book. This feed does not prove pre-event publication.

Sample from 520,945 entries under the current public-ledger collapse rules Historical archive · not ROI
Date Sport Player Market Line Conf Actual Result Book
2026-11-08 nfl Drake Maye Pass Yds OVER 224.5 64.4% 299.0 WIN Prizepicks
2026-11-08 nfl Tyler Shough Rush Yds OVER 11.5 64.4% 51.0 WIN Prizepicks
2026-11-08 nfl Drake Maye Pass Yds OVER 220.5 64.4% 299.0 WIN Prizepicks
2026-11-08 nfl Drake Maye Pass Yds OVER 229.5 64.4% 299.0 WIN Draftkings Pick6
2026-11-08 nfl Drake Maye Interceptions OVER 0.5 64.4% 3.0 WIN Prizepicks
2026-11-08 nfl Tyler Shough Interceptions OVER 0.5 64.4% 0.0 LOSS Prizepicks
2026-11-08 nfl Tyler Shough Pass Completions OVER 19.5 64.4% 21.0 WIN Prizepicks
2026-11-08 nfl Justin Herbert Pass Completions OVER 14.5 64.3% 13.0 LOSS Prizepicks
2026-11-08 nfl Jordan Love Pass Completions OVER 23.0 64.3% 23.0 PUSH Prizepicks
2026-11-08 nfl Justin Herbert Pass Completions OVER 18.5 64.3% 13.0 LOSS Draftkings Pick6

How grading works

The grading rule is simple; the archive needs context.

Rows are graded after games finish by comparing the stored side and line with the final stat. Pushes remain separate. Publication time, model version, evaluation mode, and consistent price data are not available on every historical row.

01

Analysis row stored

The historical feed exposes player, market, line, direction, signal score, sport, game date, and book. It does not establish pre-event publication for every row.

02

Outcome graded

Final stat values are compared to the line. Overs win above the line, unders win below the line, and exact ties are pushes.

03

Record updated

Wins, losses, pushes, totals, and sport splits refresh from the public results API.

Limitations and definitions

What you should know before quoting this archive.

The historical database and collapsed ledger are research records. Neither is a clean cohort of uniquely published recommendations. See how grading works and the editorial and corrections policy. For one sport and one season in plain English, read the 2026 MLB season recap.

01

Two different units

The summary and confidence endpoints count raw graded analysis rows. The public ledger applies a collapse key and therefore reports a smaller total.

02

Historical data is mixed

Repeated snapshots and legacy retrospective analysis are included. The current feed does not label every row as forward-tested or backtested.

03

No ROI claim

Price and payout are not consistently present, so the descriptive outcome rate cannot support a defensible profit or return-on-investment claim.

Founder 500

Founder 500 lifetime core entitlements remain honored. Existing free accounts keep their access unless they choose a paid plan.

Review the record, then use the web app to research today's board with the same model infrastructure behind this ledger.

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How are Propeller Picks results graded?

Results are graded against final box score values after games complete. Pushes are tracked separately from wins and losses.

Does the historical archive guarantee future results?

No. The archive includes repeated analysis snapshots and legacy retrospective data. It is research context, not a forward-tested ROI record, and past performance does not guarantee future results.