Jagr picked up the puck for the record that came at 4-3 for Kladno, which was his second goal of the game.
The legend dug out the puck behind the goal and with his long stick he put it in the kitchen path, causing wild joy in the stands.
Owner of his youth club
Jagr is now the owner of Kladno, a club he debuted for as a teenager.
The 1099 goals are tallied from professional matches and international matches.
Most goals come from the NHL where Jagr scored 844. Here Gretzky tops with 894.
Jagr has scored eleven points (three goals) in his 19 games for Kladno this season.
On February 15, Jagr turns 51.