2000 Tennis Masters Series Singles Singles

| Tournament | Surface | Week | Winner | Finalist | Semifinalists |
|---|---|---|---|---|---|
| Indian Wells | Hard | March 13 | Àlex Corretja 6–4, 6–4, 6–3 | Thomas Enqvist (10) | Nicolás Lapentti (8) Mark Philippoussis (12) |
| Key Biscane | Hard | March 20 | Pete Sampras (2) 6–1, 6–7(2), 7–6(5), 7–6(8) | Gustavo Kuerten (6) | Andre Agassi (1) Lleyton Hewitt (14) |
| Monte Carlo | Clay | April 17 | Cédric Pioline (8) 6–4, 7–6(3), 7–6(6) | Dominik Hrbatý | Gastón Gaudio Karim Alami |
| Rome | Clay | May 8 | Magnus Norman (3) 6–3, 4–6, 6–4, 6–4 | Gustavo Kuerten (4) | Àlex Corretja (10) Lleyton Hewitt (9) |
| Hamburg | Clay | May 15 | Gustavo Kuerten (5) 6–4, 5–7, 6–4, 5–7, 7–6(3) | Marat Safin (12) | Andrei Pavel (Q) Marcelo Ríos |