Olympus Bets Analytics — Weekly Accuracy Report
Weekly Accuracy Report — 2026-W40 (September 28 – October 4, 2026)
A frozen snapshot of every pick graded during the week of September 28 – October 4, 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 40 results by tier
| Tier | W-L-P | Win rate | Units | ROI |
|---|---|---|---|---|
| All picks | 33-21-0 | 61.1% | +10.5u | 29.9% |
| Free tier (publicly published) | 11-11-0 | 50.0% | +1.7u | 13.8% |
| Premium tier | 12-4-0 | 75.0% | +6.6u | 45.4% |
| Premium Leans (flat 0.5u model leans, own column) | 10-6-0 | 62.5% | +2.1u | 26.8% |
All-time context: 2,912 graded picks, 52.0% win rate, -23.1u (-0.7% ROI) — tier-segmented history on the track record page.
By league
| League | W-L-P | Win rate | Units | ROI |
|---|---|---|---|---|
| LOL | 7-1-0 | 87.5% | +4.4u | 62.6% |
| GOLF | 6-2-0 | 75.0% | +3.7u | 56.6% |
| NFL | 5-1-0 | 83.3% | +3.1u | 69.3% |
| NHL | 6-3-0 | 66.7% | +1.9u | 43.1% |
| WNBA | 1-0-0 | 100.0% | +0.5u | 98.0% |
| MLB | 2-1-0 | 66.7% | +0.5u | 30.0% |
| TENNIS | 0-1-0 | 0.0% | -0.5u | -100.0% |
| CS2 | 6-12-0 | 33.3% | -3.1u | -31.0% |
How to cite this report
Preferred citation:
Olympus Bets Analytics (2026-10-05). Weekly Accuracy Report 2026-W40: model performance September 28 – October 4, 2026. https://app.olympus-bets.com/report-card/weekly-2026-W40Cite 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.