They also finished within two points of each other in the Premier League. Spurs clinched fifth while Southampton ended up in seventh.
Saints boss Ronald Koeman rebuilt the team - and morale - last summer after losing Luke Shaw, Adam Lallana, Dejan Lovren, Rickie Lambert and Calum Chambers.
He is set to lose midfielder Morgan Schneiderlin this summer with Manchester United expected to conclude a £25million move soon