"It just wasn't a good day," Verlander said afterward. "Usually there's one of those in the spring, one or two. You'd rather get them out of the way in the spring."
The day went much smoother for Mets starter Jon Niese, who blanked the Tigers for the second time in 12 days with 4 2/3 innings of one-hit ball. He walked four, but only one of those runners advanced.
John Buck doubled leading off the second inning against Verlander and scored on a rare run-scoring balk with only a runner on third, which became irrelevant once Brandon Hicks homered a couple pitches later for a 3-0 lead.
Verlander overcame leadoff runners in the second and third inning before a one-out, fifth-inning walk to Hicks set up the ending to his start. Valdespin turned to bunt on a 1-0 pitch, hoping to move the runner over, but Verlander's fastball went inside and hit Valdespin in the groin area, sending him to the ground in pain.
Brian Bixler replaced Valdespin, who later said he was OK. Ike Davis' two-run single off Kenny Faulk completed Verlander's line: five runs on four hits over 4 1/3 innings with two walks, three strikeouts and two hit-by-pitches.
Bixler had two hits and two RBIs, including an eighth-inning solo homer off Trevor Bell. Buck went 2-for-3 and scored twice. Former Mets Minor Leaguer Matt Tuiasosopo had two of Detroit's three hits through the first seven innings.
Up next: Following an off-day on Tuesday, right-hander Matt Harvey will look to continue his strong Spring Training as the Mets battle a split Nationals squad at 1:05 p.m. ET in Viera, Fla., available on Gameday Audio. Along with Harvey -- coming off a perfect 4 1/3-inning outing -- the Mets will also get a look at a group of relievers, including closer Bobby Parnell, who continues to fill in for Frank Francisco.
Jason Beck is a reporter for MLB.com. Read Beck's Blog and follow him on Twitter @beckjason. This story was not subject to the approval of Major League Baseball or its clubs.