A trio of Pittsburgh Pirates prospects made some special history on the July 4 holiday, tossing a perfect game for the Greensboro Grasshoppers.
Per @MiLB on social media:
GREENSBORO SPINS A PERFECT GAME! @Pirates prospects Khristian Curtis, Jake Shirk + Michael Walsh (@GSOHoppers) spin the first 9-inning perfecto at the affiliate-level since 2017
GREENSBORO SPINS A PERFECT GAME @Pirates prospects Khristian Curtis, Jake Shirk + Michael Walsh (@GSOHoppers) spin the first 9-inning perfecto at the affiliate-level since 2017 pic.twitter.com/wJhV2atQG9
— Minor League Baseball (@MiLB) July 5, 2025
Greensboro is the High-A affiliate of the Pirates, and they shut out Aberdeen (Orioles) 2-0. None of the pitchers who combined on the effort are ranked on the Pirates' Top-30 prospect list, as per MLB Pipeline.
Curtis put together a masterful start on the mound, striking out 10 over six innings. He earned the win, moving to 3-4 with a 4.70 ERA.
Shirk got the hold, striking out four over two innings. Walsh struck out two in earning his fourth save.
Curtis, 23, was a 12th-round pick of the Pirates out of Arizona State. Shirk, also 23, was an 18th-round pick out of Wright State in 2024. He's 6-3 with a 4.31 ERA.
Walsh, 24, played his college ball at Yale. He's 4-1 with a 2.48 ERA.
At the big-league level, the Pirates lost 6-0 on Friday against the Seattle Mariners at T-Mobile Park. Bailey Falter took the loss on the mound, surrendering four earned runs over 5.2 innings. The loss ended Pittsburgh's six-game winning streak and put them at 38-51.
The Pirates and Mariners will play again on Saturday night with first pitch coming at 10:10 p.m. ET. Luis Castillo pitches for Seattle against Mike Burrows.
As for Springer, he's in the fifth year of a six-year deal with the Blue Jays. He's hitting .281 with 15 home runs.
GETTING ROWDY: Rowdy Tellez, who hit 11 home runs for the Mariners this season, has signed a minor league deal with the Texas Rangers. CLICK HERE:
TOUGH INJURY SCARE: Luis Pena, who is one of the top prospects in baseball, is healthy after a scary hit by pitch. CLICK HERE:
HEADED to WBC: Marcelo Mayer, who is one of the top prospects in the sport, is set to play for Mexico in the next World Baseball Classic. CLICK HERE:
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