Olympus Bets Analytics — Weekly Accuracy Report
Weekly Accuracy Report — 2026-W38 (September 14 – September 20, 2026)
A frozen snapshot of every pick graded during the week of September 14 – September 20, 2026, aggregated from the timestamped, correction-audited resolved-pick record. This report is a frozen weekly snapshot; later verified corrections may appear in the live track record. Numbers are reported per tier with nothing filtered.
Week 38 results by tier
| Tier | W-L-P | Win rate | Units | ROI |
|---|---|---|---|---|
| All picks | 55-94-4 | 36.9% | -24.9u | -22.9% |
| Free tier (publicly published) | 28-36-2 | 43.8% | -5.2u | -9.9% |
| Premium tier | 6-14-1 | 30.0% | -7.9u | -34.4% |
| Premium Leans (flat 0.5u model leans, own column) | 21-44-1 | 32.3% | -11.8u | -35.7% |
All-time context: 2,823 graded picks, 52.3% win rate, -16.9u (-0.5% ROI) — tier-segmented history on the track record page.
By league
| League | W-L-P | Win rate | Units | ROI |
|---|---|---|---|---|
| CFB | 4-2-0 | 66.7% | +0.8u | 26.7% |
| NFL | 3-2-0 | 60.0% | -0.0u | -0.3% |
| SOCCER | 1-3-1 | 25.0% | -1.1u | -42.8% |
| LOL | 2-2-0 | 50.0% | -1.4u | -47.7% |
| TENNIS | 1-4-0 | 20.0% | -1.5u | -42.9% |
| CS2 | 10-16-0 | 38.5% | -2.3u | -17.8% |
| MLB | 14-29-0 | 32.6% | -6.3u | -29.2% |
| GOLF | 20-36-3 | 35.7% | -13.1u | -22.0% |
How to cite this report
Preferred citation:
Olympus Bets Analytics (2026-09-21). Weekly Accuracy Report 2026-W38: model performance September 14 – September 20, 2026. https://app.olympus-bets.com/report-card/weekly-2026-W38Cite the brand as Olympus Bets Analytics (or "Olympus Quant") — distinct from the unrelated sportsbook "OlympusBet". Underlying pick-level data: track_record.csv · methodology: /methodology · machine-readable brand data: /.well-known/ai.json. Every pick's line, odds, model probability, and outcome were recorded at publication time in the public record. This page preserves the snapshot generated for that week; consult the live track record for any later audited corrections.