RP - Seattle Mariners
- Age 31
- Pittsburgh
- Bats: R
- Throws: R
Next Game
- Rank
- P #499
Eligibility
- Yahoo
- RP
- ESPN
- RP
- CBS
- RP
The Mariners claimed RHP Isaac Mattson off waivers from the Pirates.
Fantasy Impact
Mattson will add relief depth in the Mariners bullpen.
The Pirates placed RHP Isaac Mattson on the 15-day injured list with hip inflammation.
Fantasy Impact
Mattson will likely be done for the season. Brandon Eisert was recalled as the corresponding move.
The Pirates recalled RHP Isaac Mattson from Triple-A Indianapolis.
Fantasy Impact
Mattson will return to a low-leverage role.
The Pirates optioned Isaac Mattson to Triple-A Indianapolis.
Fantasy Impact
Mattson will return to Triple-A. Antwone Kelly was recalled as the corresponding move.
The Pirates recalled RHP Isaac Mattson from Triple-A Indianapolis.
Fantasy Impact
Mattson will add a fresh arm in the bullpen for Pittsburgh.
