| Competition: | Campeonato Paulista - Série A1 |
| Season: | 2017 |
| Winners: | Corinthians |
| Relegated: | São Bernardo Audax |
| Num Teams: | 16 |
| Continentalcup2: | Série D |
| League Topscorer: | Gilberto William Pottker 9 goals each |
| Biggest Home Win: | Santos 6–2 Linense (3 February) |
| Biggest Away Win: | Linense 0–4 Palmeiras (19 February) |
| Matches: | 106 |
| Total Goals: | 272 |
| Prevseason: | 2016 |
| Nextseason: | 2018 |
The 2017 Campeonato Paulista de Futebol Profissional da Primeira Divisão - Série A1 was the 116th season of São Paulo's top professional football league.
The teams are ranked according to points (3 points for a win, 1 point for a draw, 0 points for a loss). If two or more teams are equal on points on completion of the group matches, the following criteria are applied to determine the rankings:
| Club | Home city | Manager | 2016 result | |
|---|---|---|---|---|
| Osasco | Fernando Diniz | |||
| Ribeirão Preto | Moacir Júnior | |||
| São Paulo (Tatuapé) | Fábio Carille | |||
| PC Oliveira | ||||
| Roque Júnior | ||||
| Márcio Fernandes | ||||
| Mirassol | Mirassol | Moisés Egert | ||
| Silas Pereira | ||||
| São Paulo (Perdizes) | Eduardo Baptista | |||
| Felipe Moreira | ||||
| Alberto Valentim | ||||
| Toninho Cecílio | ||||
| Dorival Júnior | ||||
| Paulo Roberto Santos | ||||
| Sérgio Vieira | ||||
| São Paulo (Morumbi) | Rogério Ceni |
| Key to colours in group tables | |
|---|---|
| Group winners and runners-up advance to the quarter-finals | |
| Two bottom teams (independent of group) are relegated |
See main article: 2017 Campeonato Paulista knockout stage.
