Mariners Make Six Roster Moves - MLB Trade Rumors
Former ESU RHP Matt Festa Named Seattle Mariners Minor League Pitcher of the Year - East Stroudsburg University Athletics
Matt Festa News
Mariners Select RHP Jean Machi and RHP Emilio Pagan from AAA Tacoma, by Mariners PR
Mariners' Matt Festa 'completely different pitcher' than when he was called up
Matt Festa Statcast, Visuals & Advanced Metrics, MLB.com
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Matt Festa Touches a Truck - Lookout Landing
The 2019 Seattle Mariners Season Review, Sports
2022 Mariners MiL Season in Review, PDF, Atlanta Braves
Matt Festa Stats, Fantasy & News
Mariners Recall RHP Matt Festa; Select RHP Ryan Garton from AAA Tacoma, by Mariners PR
The 2019 Seattle Mariners Season Review, Sports
2020 Season Review, PDF, Pitcher
Matt Festa: Player News - NBC Sports