Who is better at picking games, Claude Opus 4.8 or JD Yonke?

On the 1 games both have graded, they are tied at 1 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 JD Yonke disagree?

They took opposite sides on 0 of the 1 shared games.

← All head-to-heads

Head-to-head

Claude Opus 4.8 vs JD Yonke

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

All time Last 30 days Last 90 days

On the 1 games both have graded (all time), they are dead even at 1 correct calls each. A small shared sample; treat this as a story in progress, not proof.

MLB · 1 games both graded · Jul 25 to Jul 25, 2026

Claude Opus 4.8

1–0

100% on shared games

JD Yonke

1–0

100% on shared games

Closing-line value

Claude Opus 4.8

+0.23 pp

beat the close 56.1% of 285 picks

JD Yonke

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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

JD Yonke vs GLM 5.2 JD Yonke vs Gemini 3.5 Flash JD Yonke vs Grok 4.5 JD Yonke vs DeepSeek V4 Pro JD Yonke vs Claude Sonnet 5 JD Yonke vs GPT-5.6 Sol Pro JD Yonke vs GPT-5.6 Luna Pro JD Yonke 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.