The 2005 season was Santos Futebol Clube's ninety-third season in existence and the club's forty-sixth consecutive season in the top flight of Brazilian football.

In July, Spanish giants Real Madrid signed Robinho by agreeing to pay a fee equal to 60 percent of the buyout clause in his contract belonging to Santos (€24). After the sold, the club didn't kept the great results of the last years, and they ended in the 10th position in Campeonato Brasileiro.

Note: Flags indicate national team as defined under FIFA eligibility rules. Players may hold more than one non-FIFA nationality.

|} Source: Competitions

Updated to games played on 4 December 2005.
Source: UOL Esportes
Rules for classification: 1st points; 2nd head-to-head points; 3rd head-to-head goal difference; 4th head-to-head goals scored; 5th goal difference; 6th number of goals scored;
(C) = Champion; (R) = Relegated; (P) = Promoted; (E) = Eliminated; (O) = Play-off winner; (A) = Advances to a further round.
Only applicable when the season is not finished:
(Q) = Qualified to the phase of tournament indicated; (TQ) = Qualified to tournament, but not yet to the particular phase indicated; (RQ) = Qualified to the relegation tournament indicated; (DQ) = Disqualified from tournament.

Last updated: 4 December 2005.
Source: Competitive matches

Last updated: 4 December 2012.
Source: Futpédia
Ground: A = Away; H = Home. Result: D = Draw; L = Loss; W = Win; P = Postponed.

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