Jackie Kahler (Clarksville, Md./River Hill) scored the lone goal for the Green Terror (2-4), who were outshot by the Mustangs (5-2-1) by a 29-9 margin on the afternoon.
Just 3:16 into the contest, Kim Moxley finished the first of Eyler’s two helpers to stake the hosts to a 1-0 lead.
With 5:15 remaining before halftime, Tonia Cristino converted the second Eyler assist to double the lead.
Katie Decker connected with Allison Humphries thee minutes later to make it a 3-0 game at the intermission.
In the 76th minute, Kahler converted a penalty kick to trim the deficit to 3-1 before Eyler tallied three minutes later to set the final margin.
Leanne Hollinger (Westminster, Md./Winters Mill) made 11 saves for McDaniel while Brittany Ross and Michelle McConnell made one stop apiece for Stevenson.
The Green Terror opens the Centennial Conference schedule at home against Muhlenberg on Saturday. Game time is 3 p.m.
Score by Period 1 2 - F
McDaniel (2-4) 0 1 - 1
Stevenson (5-2-1) 3 1 - 4
S – Kim Moxley (Stephanie Eyler), 3:16
S – Tonia Cristino (Eyler), 39:45
S – Allison Humphries (Katie Decker), 42:45
M – Jackie Kahler (penalty kick), 75:37
S – Eyler (Samantha Novy), 78:46
Shots: M 9, S 29; Corner Kicks: M 4, S 4; Fouls: M 6, S 11; Saves: M 11 (Leanne Hollinger); S 2 (Brittany Ross 1, 0 GA, 45:00 MP; Michelle McConnell 1, 1 GA, 45:00 MP).