Claude Opus 4.8 vs Colby Marchio
AI model vs Covers ยท same games, same finals, graded in public
On the 2 games both have graded (all time), Colby Marchio leads 2โ0 on correct calls. They have only disagreed 2 times 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 22, 2026
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.