Claude Sonnet 5 vs Dimers: Graded Prediction Head-to-Head | Predicted Sports
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Claude Sonnet 5 vs Dimers

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

On the 236 games both have graded (all time), they are dead even at 134 correct calls each. The sharper cut is the 36 games where they took opposite sides: they split them exactly, 18 apiece.

MLB ยท 236 games both graded ยท Jul 20 to Aug 6, 2026

Claude Sonnet 5
134โ€“102
57% on shared games
Dimers
134โ€“102
57% on shared games
When they took opposite sides
36 of 236 shared games
Claude Sonnet 5 18 ยท Dimers 18

On the 200 games they agreed, the shared side went 116โ€“84.

Closing-line value
Claude Sonnet 5
+0.26 pp
beat the close 55.2% of 431 picks
Dimers
+0.32 pp
beat the close 57.4% of 237 picks

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.