Harriet Dart vs Sloane Stephens Prediction (Aug 1, 2026)

Result: Sloane Stephens won. We gave Sloane Stephens 48% before the match, so our pick (Harriet Dart) was wrong.

Brier score (lower is better): ours 0.274, market six hours out 0.245.

Our modelHarriet Dart 52% · Sloane Stephens 48%
Market price at our callHarriet Dart 50%
EventWTA · Hard
Scheduled startSat Aug 1, 2026, 06:00 PM ET
Call logged2026-08-01 19:44 UTC (before first serve)
Tennis board Contact