Reims secured their place in Ligue 1 for next season with a 1-0 victory over Rennes.
PSG are on the brink of winning the Ligue 1 title after Caen stunned Lyon 3-0 on Saturday, while Metz were relegated.
Reims won 3-2 at Evian on Saturday night to clear up the bottom of the Ligue 1 table.
Guingamp made it back-to-back wins in Ligue 1 after seeing off struggling Reims 2-0 on Saturday.
Top scorer Alexandre Lacazette continued his superb form for Lyon, who took top spot in the table after beating Evian.
Lyon moved back to the top of Ligue 1 with victory at Reims, while there were wins for Monaco and St Etienne.