Olympus Bets Analytics — Weekly Accuracy Report
Weekly Accuracy Report — 2026-W21 (May 18 – May 24, 2026)
A frozen snapshot of every pick graded during the week of May 18 – May 24, 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 21 results by tier
| Tier | W-L-P | Win rate | Units | ROI |
|---|---|---|---|---|
| All picks | 12-10-3 | 54.5% | +1.1u | 3.3% |
| Free tier (publicly published) | 4-3-0 | 57.1% | -0.8u | -10.3% |
| Premium tier | 8-7-3 | 53.3% | +1.9u | 7.3% |
| 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 |
|---|---|---|---|---|
| MLB | 5-5-0 | 50.0% | +1.7u | 14.5% |
| GOLF | 7-4-3 | 63.6% | +0.3u | 1.7% |
| CS2 | 0-1-0 | 0.0% | -1.0u | -100.0% |
How to cite this report
Preferred citation:
Olympus Bets Analytics (2026-09-14). Weekly Accuracy Report 2026-W21: model performance May 18 – May 24, 2026. https://app.olympus-bets.com/report-card/weekly-2026-W21Cite 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.