Pogge, recalled from Toronto's AHL affiliate Sunday, got the start in goal with Vesa Toskala out with a groin pull. Pogge needed just 19 saves.
Stajan scored twice and had an assist, Ponikarovsky had a goal and two assists, and Antropov had three assists for Toronto, which has won five of its last six games.
Colby Armstrong and Todd White scored for the Thrashers, who are 3-8-2 in their last 13 games. Kari Lehtonen, who faced 37 shots in the loss, had made his first appearance in almost two months Saturday after battling a back injury and not playing since Oct. 30.