As for the players, Chance Myers, Matt Besler, and Kei Kamara led the way in minutes played, all 3 played 345 minutes in preseason, as all 3 started 5 games. The fewest minutes of preseason went to Eric Kronberg, Cyrus Saydee, and John Owoeri, all of whom only played 30 minutes in preseason.
As for games played, 6 players played in 6 of the 7 preseason games. Dom Dwyer, Michael Harrington, Cyprian Hedrick, Jacob Peterson, Soony Saad, and Luke Sassano were the 6 players who appeared in 6 presason games. None of those 6 though started more than half of their 6 games. As for starts, 5 players started 5 of the 7 preseason games, the most of anyone. Along with Myers, Besler, and Kamara, who were all mentioned above, Aurelien Collin and Bobby Convey also started 5 games, although those two didn't play as much as the other 3.
When it came to scoring, Saad led the way, scoring 4 goals in preseason. He was followed by Dwyer, who scored 3 (all in the game against Tucson). Kamara and Konrad Warzycha both had 2 goals, and Roger Espinoza, Graham Zusi, and Kyle Miller all had one. When it came to assists, trialist Mozzi Gyorio led the way with 2 assists. Espinoza, Sassano, Dwyer, Peterson, Michael Thomas, Shawn Singh, and Saydee all had a single assist.
Here are the full stats, sorted by minutes played.