Adys Portillo threw six shutout innings as the TinCaps defeated West Michigan 4-0 in front of 3,490 fans Monday at Parkview Field.
Portillo gave up four hits to improve to 3-1.
Austin Hedges hit a solo home run. Travis Whitmore had three singles and scored one run. Mike Gallic had three singles and one RBI.
For more on this game, read Tuesday's Journal Gazette or return to www.journalgazette.net after 3 a.m.