They started together 90 of Santos games and won 49 of them, lost 23 and drew 18. Which means Santos win 61% of their matches when the pair is in the lineup. In 2011 Santos only lost three games with Neymar and Ganso in the starting eleven.
Santos won 50% of their matches when Neymar started without his partner in the midfield, while the club won 59.5% of their matches when Ganso started without the forward.
But Neymar started more games on his own them Ganso: Neymar 42 game (16 wins, 11 defeats, 15 draws), Ganso 14 games (8 wins, 5 defeats, 1 draw).
No wonder why Santos is so reluctant to sell those two. Ganso and Neymar are back to work with their club after the Copa America disaster and will play next week.