FC Chambly have beaten Lorient with 2-1 in their last game, thus grabbing 2 wins and 1 draw in their recent 3 matches. Their recent form is getting better.
As for Le Mans, they have beaten Guingamp with 2-1 last time out, thus ending their winless run. But Le Mans have suffered 5 successive defeats on away field lately.
Besides, FC Chambly have won all of their last 3 games in AH payout.
So FC Chambly are likely to win this home match.