Left-handed pitcher José A. Ferrer placed on Paternity List
HOUSTON – Seattle Mariners Executive Vice President & General Manager of Baseball Operations Justin Hollander announced today the following roster moves:
- Domingo González (#46), RHP, recalled from Triple-A Tacoma.
- José A. Ferrer, LHP, placed on Paternity List.
The Mariners active 26-man roster remains full at 26 players.
González, 26, will make his Major League debut if he appears in a game. The right-hander has made 12 relief appearances for the Tacoma Rainiers this season, posting a 1.80 ERA (3 ER, 15.0 IP) with 14 strikeouts and 2 walks.
González was claimed off waivers by the Mariners from the Atlanta Braves on Aug. 12, 2025. The San Francisco de Macoris, Dominican Republic native has spent time in the Pirates (2018-22), Braves (2023-25) and Mariners (2025-c) organizations, appearing in 225 minor league games (36 starts). The right-hander is 33-23 with 14 saves and a 4.08 ERA (210 ER, 463.1 IP) with 530 strikeouts and 199 walks in his minor league career.
Ferrer (fur-AIR), 26, went 0-1 and a 1.80 ERA (4 ER, 20.0 IP) with 2 saves, 16 strikeouts and 3 walk in 21 games for Seattle this season. His 21 appearances this season are T-2nd most in the Majors.
The 6-foot-1 lefty was acquired in a trade with the Washington Nationals in exchange for C Harry Ford. In 2025, He went 4-4 with 11 saves and a 4.48 ERA (38 ER, 76.1 IP) with 71 strikeouts and 16 walks, allowing just 5 homers. Ferrer posted an elite 64.3 ground-ball percentage across his 72 appearances, which ranked in the 99th percentile of all pitchers according to Baseball Savant. Ferrer also ranked in the 95th percentile in lowest walk rate (4.9%), 94th percentile in average fastball velocity (97.7 mph), and 93rd percentile in lowest barrel rate (4.8%) in 2025.
