2001 WTA Tier I Series Singles Singles

| Tournament | Surface | Week | Winners | Finalists | Semifinalists |
|---|---|---|---|---|---|
| Canada (Toronto) | Hard | August 13 | Serena Williams 6–1, 6–7(7), 6–3 | Jennifer Capriati | Anke Huber Monica Seles |
| Moscow | Carpet (i) | October 1 | Jelena Dokić 6–3, 6–3 | Elena Dementieva | Anastasia Myskina Silvia Farina Elia |
| Zurich | Carpet (i) | October 15 | Lindsay Davenport 6–3, 6–1 | Jelena Dokić | Nathalie Tauziat Jennifer Capriati |