GPT-5.6 Sol Pro vs Chad Hartsock: Graded Prediction Head-to-Head | Predicted Sports
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GPT-5.6 Sol Pro vs Chad Hartsock

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

On the 6 games both have graded (last 90 days), Chad Hartsock leads 4โ€“3 on correct calls. They have only disagreed 3 times so far, too few to read. A small shared sample; treat this as a story in progress, not proof.

MLB ยท 6 games both graded ยท Jul 20 to Jul 26, 2026

GPT-5.6 Sol Pro
3โ€“3
50% on shared games
Chad Hartsock
4โ€“2
67% on shared games
When they took opposite sides
3 of 6 shared games
GPT-5.6 Sol Pro 1 ยท Chad Hartsock 2

On the 3 games they agreed, the shared side went 2โ€“1.

Closing-line value
GPT-5.6 Sol Pro
+0.27 pp
beat the close 58.2% of 184 picks
Chad Hartsock

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.