Who is better at picking games, Claude Opus 4.8 or ESPN BPI?

On the 76 games both have graded, they are tied at 41 wins each. Every pick is made before the game and graded in public against the final result.

How often do Claude Opus 4.8 and ESPN BPI disagree?

They took opposite sides on 14 of the 76 shared games.

← All head-to-heads

Head-to-head

Claude Opus 4.8 vs ESPN BPI

AI model vs ESPN · same games, same finals, graded in public

All time Last 30 days Last 90 days

On the 76 games both have graded (last 30 days), they are dead even at 41 correct calls each. The sharper cut is the 14 games where they took opposite sides: they split them exactly, 7 apiece.

MLB · 76 games both graded · Jul 21 to Jul 26, 2026

Claude Opus 4.8

41–35

54% on shared games

ESPN BPI

41–35

54% on shared games

When they took opposite sides

14 of 76 shared games

Claude Opus 4.8 7 · ESPN BPI 7

On the 62 games they agreed, the shared side went 34–28.

Closing-line value

Claude Opus 4.8

+0.23 pp

beat the close 56.1% of 285 picks

ESPN BPI

+0.28 pp

beat the close 59.0% of 78 picks

More head-to-heads

Claude Opus 4.8 vs GLM 5.2 Claude Opus 4.8 vs Gemini 3.5 Flash Claude Opus 4.8 vs Grok 4.5 Claude Opus 4.8 vs DeepSeek V4 Pro Claude Opus 4.8 vs Claude Sonnet 5 Claude Opus 4.8 vs GPT-5.6 Sol Pro Claude Opus 4.8 vs GPT-5.6 Luna Pro Claude Opus 4.8 vs Gemini 3.5 Flash Lite

ESPN BPI vs GLM 5.2 ESPN BPI vs Gemini 3.5 Flash ESPN BPI vs Grok 4.5 ESPN BPI vs DeepSeek V4 Pro ESPN BPI vs Claude Sonnet 5 ESPN BPI vs GPT-5.6 Sol Pro ESPN BPI vs GPT-5.6 Luna Pro ESPN BPI vs Gemini 3.5 Flash Lite

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.