2009–10 Lega Basket Serie A
| Lega Basket Serie A | |
|---|---|
| Season | 2009–10 |
| Duration | 11 October 2009 – 19 June 2010 |
| Teams | 16 |
| Regular season | |
| Top seed | Montepaschi Siena |
| Season MVP | Romain Sato |
| Relegated | B.C. Ferrara NSB Napoli |
| Finals | |
| Champions | Montepaschi Siena 5th title |
| Runners-up | Armani Jeans Milano |
| Semifinalists | NGC Medical Cantù Pepsi Caserta |
| Finals MVP | Terrell McIntyre |
← 2008–09 2010–11 → | |
The 2006–07 Lega Basket Serie A season, known as the Serie A TIM for sponsorship reasons, was the 88th season of the Lega Basket Serie A, the highest professional basketball league in Italy.
The regular season ran from 11 October 2009 to May 2010. The top 8 teams made the play-offs whilst the lowest ranked teams, B.C. Ferrara and the bankrupt club NSB Napoli, were relegated to the Legadue.
Montepaschi Siena won their 5th title by winning the playoff finals series against Armani Jeans Milano.