polysignals.dev

Public scoreboard

Every published signal is timestamped on-chain via our public Polymarket wallet before the underlying market resolves. This is the source of truth — full calibration, hit rate, and Brier score across the complete history. No cherry-picking. No retroactive edits.

Published
131
Resolved
46
Hit rate
46%
% of resolved signals correct
Avg Brier score i Mean (P̂ − outcome)² across all resolved signals. Perfect = 0. Random = 0.25. Lower is better.
0.157
lower = better calibrated
🎯

How Brier scoring works

Score = 0
Perfect prediction every time
Score < 0.20
Expert-level calibration
Score = 0.25
Random coin-flip baseline
Score = 1.0
Perfectly wrong — worst possible

Brier score = mean of (P̂ − outcome)². Our model predicts a probability P̂ before the market resolves. If P̂ = 0.85 and the outcome is YES (1), score = (0.85 − 1)² = 0.0225 — excellent. Lower is better. We publish every score so you can verify calibration independently.

Performance by category

Category Published Resolved Hit rate Avg Brier i Lower = better. 0 = perfect, 0.25 = random.
⚽ sports 82 38 53% 0.167
🌍 geopolitical 18 7 14% 0.028
₿ crypto 6 1 0% 0.672

— categories with no resolved signals are not shown. More data accumulates as markets settle.

Resolved history

Resolved Market Dir Entry i Market price when signal was published. Buy at or below this price. i AI's calibrated probability estimate that YES resolves true. Used to calculate Brier score. Outcome Brier i (P̂ − outcome)². Lower is better. <0.20 = great. 0.25 = random. Color: green <0.20, red >0.40.
2026-04-13
sports
Nuggets vs. Spurs
↑ YES 0.185 0.270 YES ✓ 0.533
2026-04-13
sports
Nuggets vs. Spurs
↑ YES 0.355 0.650 YES ✓ 0.122
2026-04-13
sports
Nuggets vs. Spurs
↓ NO 0.795 0.150 YES ✗ 0.722
2026-04-13
sports
Magic vs. Celtics
↓ NO 0.240 0.700 NO ✓ 0.490
2026-04-13
sports
Magic vs. Celtics
↑ YES 0.835 0.880 NO ✗ 0.774
2026-04-13
sports
Will Cameron Young win the 2026 Masters tournament?
↓ NO 0.726 0.025 NO ✓ 0.001
2026-04-13
sports
Will Sam Burns win the 2026 Masters tournament?
↓ NO 0.937 0.182 NO ✓ 0.033
2026-04-13
sports
Will Justin Rose win the 2026 Masters tournament?
↓ NO 0.944 0.189 NO ✓ 0.036
2026-04-13
sports
Will Sam Burns win the 2026 Masters tournament?
↓ NO 0.935 0.192 NO ✓ 0.037
2026-04-13
sports
Will Justin Rose win the 2026 Masters tournament?
↓ NO 0.964 0.175 NO ✓ 0.030
2026-04-13
sports
Will Rory McIlroy win the 2026 Masters tournament?
↑ YES 0.695 0.820 YES ✓ 0.032
2026-04-13
sports
Will Rory McIlroy win the 2026 Masters tournament?
↑ YES 0.565 0.850 YES ✓ 0.023
2026-04-13
sports
Will Rory McIlroy win the 2026 Masters tournament?
↑ YES 0.510 0.800 YES ✓ 0.040
2026-04-13
sports
Will Rory McIlroy win the 2026 Masters tournament?
↑ YES 0.355 0.850 YES ✓ 0.023
2026-04-13
sports
Will Rory McIlroy win the 2026 Masters tournament?
↑ YES 0.355 0.720 YES ✓ 0.078
2026-04-13
sports
Will Justin Rose win the 2026 Masters tournament?
↓ NO 0.919 0.040 NO ✓ 0.002
2026-04-13
sports
Hornets vs. Knicks
↓ NO 0.165 0.750 YES ✗ 0.063
2026-04-13
sports
Will Cameron Young win the 2026 Masters tournament?
↓ NO 0.721 0.025 NO ✓ 0.001
2026-04-13
sports
Will Justin Rose win the 2026 Masters tournament?
↓ NO 0.939 0.030 NO ✓ 0.001
2026-04-13
sports
Will Scottie Scheffler win the 2026 Masters tournament?
↑ YES 0.076 0.140 NO ✗ 0.020
2026-04-13
sports
Will Sam Burns win the 2026 Masters tournament?
↓ NO 0.883 0.080 NO ✓ 0.006
2026-04-13
sports
Hornets vs. Knicks
↓ NO 0.135 0.810 YES ✗ 0.036
2026-04-13
sports
Hawks vs. Heat
↑ YES 0.395 0.440 NO ✗ 0.194
2026-04-13
sports
Will Scottie Scheffler win the 2026 Masters tournament?
↑ YES 0.078 0.140 NO ✗ 0.020
2026-04-13
sports
Will Rory McIlroy win the 2026 Masters tournament?
↓ NO 0.635 0.310 YES ✗ 0.476
2026-04-13
sports
Will Shane Lowry win the 2026 Masters tournament?
↑ YES 0.023 0.169 NO ✗ 0.029
2026-04-13
sports
Will Xander Schauffele win the 2026 Masters tournament?
↑ YES 0.002 0.060 NO ✗ 0.004
2026-04-12
geopolitical
Military action against Iran ends on April 10, 2026?
↑ YES 0.004 0.164 NO ✗ 0.027
2026-04-12
geopolitical
Military action against Iran ends on April 14, 2026?
↑ YES 0.002 0.164 NO ✗ 0.027
2026-04-12
geopolitical
Military action against Iran ends on April 10, 2026?
↑ YES 0.010 0.164 NO ✗ 0.027
2026-04-12
geopolitical
Military action against Iran ends on April 12, 2026?
↑ YES 0.003 0.164 NO ✗ 0.027
2026-04-12
geopolitical
Military action against Iran continues through April 30, 2026?
↑ YES 0.004 0.178 NO ✗ 0.032
2026-04-12
geopolitical
Military action against Iran ends on April 12, 2026?
↑ YES 0.004 0.178 NO ✗ 0.032
2026-04-12
geopolitical
Military action against Iran continues through April 30, 2026?
↓ NO 0.998 0.164 NO ✓ 0.027
2026-04-12
sports
Will Jon Rahm win the 2026 Masters tournament?
↑ YES 0.003 0.178 NO ✗ 0.032
2026-04-12
sports
Will Jon Rahm win the 2026 Masters tournament?
↑ YES 0.003 0.171 NO ✗ 0.029
2026-04-12
crypto
Will the price of Bitcoin be above $76,000 on April 12?
↑ YES 0.002 0.820 NO ✗ 0.672
2026-04-12
sports
Colorado Rockies vs. San Diego Padres
↑ YES 0.016 0.320 NO ✗ 0.102
2026-04-12
sports
Washington Nationals vs. Milwaukee Brewers
↑ YES 0.385 0.420 YES ✓ 0.336
2026-04-12
sports
Texas Rangers vs. Los Angeles Dodgers
↑ YES 0.095 0.420 NO ✗ 0.176
2026-04-12
sports
UFC 327: Curtis Blaydes vs. Josh Hokit (Heavyweight, Main Card)
↑ YES 0.495 0.820 NO ✗ 0.672
2026-04-11
sports
Timberwolves vs. Rockets
↑ YES 0.195 0.304 YES ✓ 0.484
2026-04-11
sports
Timberwolves vs. Rockets
↑ YES 0.195 0.311 YES ✓ 0.475
2026-04-11
sports
76ers vs. Pacers
↓ NO 0.105 0.752 YES ✗ 0.062
2026-04-11
sports
76ers vs. Pacers
↓ NO 0.105 0.724 YES ✗ 0.076
2026-04-11
sports
76ers vs. Pacers
↓ NO 0.115 0.724 YES ✗ 0.076