Kayla Day vs Coco Gauff Prediction (Aug 4, 2026)

Result: Coco Gauff won. We gave Coco Gauff 92% before the match, so our pick (Coco Gauff) was right.

Brier score (lower is better): ours 0.007, market six hours out 0.017.

Our modelCoco Gauff 92% · Kayla Day 8%
Market price at our callCoco Gauff 50%
EventToronto · Hard
Scheduled startTue Aug 4, 2026, 02:00 PM ET
Call logged2026-08-03 18:01 UTC (before first serve)

Every call we make is logged before the match and graded after it. See the live tennis board, the full match list and our public track record.

All Canadian Open 2026 predictions · Kayla Day predictions · Coco Gauff predictions

More matches on Aug 4:

Tennis board Contact