The IronPigs series opener in Scranton/Wilkes-Barre was suspended by rain in the 8th inning on Sunday.
The game was tied at 1-1 when play was halted in the bottom of the 8th.
Tyler Henson had tied the game with a home run in the top of the 8th.
The game will be completed on Sunday at 1:05pm, and that game will be immediately followed by the regularly scheduled season finale between the two teams.
The IronPigs and RailRiders enter the season-ending two-game series tied for last place in the International League North at 66-76.