Olympus Bets Analytics — Weekly Accuracy Report
Weekly Accuracy Report — 2026-W31 (July 27 – August 2, 2026)
A frozen snapshot of every pick graded during the week of July 27 – August 2, 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 31 results by tier
| Tier | W-L-P | Win rate | Units | ROI |
|---|---|---|---|---|
| All picks | 53-49-2 | 52.0% | -2.9u | -3.8% |
| Free tier (publicly published) | 46-39-2 | 54.1% | +1.8u | 3.0% |
| Premium tier | 7-10-0 | 41.2% | -4.7u | -25.4% |
| Premium Leans (flat 0.5u model leans, own column) | 0-0-0 | — | +0.0u | — |
All-time context: 2,652 graded picks, 52.7% win rate, -3.6u (-0.1% ROI) — tier-segmented history on the track record page.
By league
| League | W-L-P | Win rate | Units | ROI |
|---|---|---|---|---|
| TENNIS | 11-8-0 | 57.9% | +1.7u | 11.9% |
| GOLF | 11-10-0 | 52.4% | +1.3u | 5.7% |
| WNBA | 9-5-1 | 64.3% | +0.8u | 9.2% |
| MLB | 22-26-1 | 45.8% | -6.7u | -20.9% |
How to cite this report
Preferred citation:
Olympus Bets Analytics (2026-09-14). Weekly Accuracy Report 2026-W31: model performance July 27 – August 2, 2026. https://app.olympus-bets.com/report-card/weekly-2026-W31Cite 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.