GPT-5.6 Luna Pro vs Joe Williams: Graded Prediction Head-to-Head | Predicted Sports
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GPT-5.6 Luna Pro vs Joe Williams

AI model vs Pickswise ยท same games, same finals, graded in public

On the 2 games both have graded (last 30 days), Joe Williams leads 2โ€“1 on correct calls. They have only disagreed 1 time so far, too few to read. A small shared sample; treat this as a story in progress, not proof.

MLB ยท 2 games both graded ยท Jul 21 to Jul 21, 2026

GPT-5.6 Luna Pro
1โ€“1
50% on shared games
Joe Williams
2โ€“0
100% on shared games
When they took opposite sides
1 of 2 shared games
GPT-5.6 Luna Pro 0 ยท Joe Williams 1

On the 1 games they agreed, the shared side went 1โ€“0.

Closing-line value
GPT-5.6 Luna Pro
+0.26 pp
beat the close 57.3% of 185 picks
Joe Williams

More head-to-heads

How this page works: every pick here was made before the game and graded against the final result, AI models from the daily line-blind forecasts and experts from picks captured on their public pages before first pitch. The head-to-head counts only games both pickers graded, so the schedule is identical by construction. Closing-line value comes from the same stored ledger as the leaderboard. Updated nightly.