Britain's Colin Fleming and Slovakian Igor Zelenay lost in the doubles final of the Grand Prix Hassan II in Morocco.
The pair were well beaten by top seeds Robert Lindstedt and Horia Tecau in Casablanca, losing 6-2 6-1.
Fleming said on his Twitter feed: "It was about 20 degrees colder on court this evening than yesterday and, unfortunately, so were we."
The Scot added: "Still a good week. Athens tomorrow, onwards."
Fleming teamed up with Zelenay in Morocco while his regular partner, Ross Hutchins, recovers from injury.
They beat Christopher Kas and Alexander Peya 7-6 (7-5) 6-4 on Friday to reach the final of the clay-court event.