Already sporting one of the top averages around the G-MAC early in the spring at .383, Phelps continued to heat up as the Senators went up north to Philadelphia.
The Senators split with the Rams as Phelps was a combined 6-for-15 at the plate with five runs scored, a triple, a walk and a stolen base.
He started three of the four games at first base and had at least one hit in all four games.
In the series opener, Phelps was 2-for-4 with a pair of runs. He legged out a triple in the final game of the series and scored.