AI track record

64.4%Correct outcomes313 / 486 Predictions

Last 90 days — Independently scored outcomes vs. the AI's published predictions. Updated each generation run.

Matches scored

486

Scored on official results

Exact scores

29.4%

143 / 486 · Full scoreline called

Correct

313

of 486 matches scored

✓486 Predictions✓ Last 90 days✓ Updated Oct 23, 2026How we calculate accuracy →

Model comparison

Each AI model in our ensemble is scored independently against final results — the same matches, the same window.

Model	Predictions	Correct	Exact scores	Accuracy
gpt-5.6-solBest	56	37	22	66.1%
claude-opus-5	470	303	140	64.5%
gpt-5	196	121	61	61.7%
claude-sonnet-5	56	34	15	60.7%

Hard64%

Recent months

62.9Oct

58.8Sep

67.9Aug

Tournament	Predictions	Correct	Accuracy
U.S. Open - New York	220	149	67.7%
Shanghai Rolex Masters - Shanghai	86	49	57.0%
Wuhan Open - Wuhan	26	16	61.5%
Korea Open - Seoul	23	8	34.8%
China Open - Beijing	19	12	63.2%
Grand Prix Auvergne-Rhone-Alpes - Lyon	17	10	58.8%
Almaty Open - Almaty	16	12	75.0%
Ningbo Open - Ningbo	16	10	62.5%
Singapore Tennis Open - Singapore	14	9	64.3%
Abierto GNP Seguros - Monterrey	11	9	81.8%
Winston-Salem Open - Winston-Salem	11	8	72.7%
Japan Open - Osaka	9	7	77.8%
SP Open - Sao Paulo	7	3	42.9%
European Open - Brussels	6	6	100.0%
Guadalajara Open Akron - Guadalajara	3	3	100.0%
Japan Open Tennis Championships - Tokyo	2	2	100.0%

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