Since moving to the bullpen, Maurer has become a new pitcher. Posting ridiculous stats: 0.00 ERA 1.45 FIP 2.52 xFIP while striking out 31.6% of all batters he has faced. Things weren’t working out for him in the rotation, but moving to the bullpen has allowed him to use his two best pitches (fastball and change-up) and he has done an amazing job in his ten innings of work. Small sample size or not, anyone who watches the Mariners can tell you Brandon Maurer has looked infinitely better as a reliever.
|Brandon Maurer showing great fastball command.|
Dominic Leone has been equally impressive this season. His 1.83 ERA isn’t a fluke either as he has posted a 2.73 FIP and 2.85 xFIP, so even if he regresses, it shouldn’t be so severe. He’s striking out 10.30 batters per nine innings and his groundball rate is at 51.5%, so he is a tough match-up with runners on base as well.
|Dominic Leone freezes B.J. Upton with his slider.|
The Mariners are currently the second Wild Card team in the American League and their bullpen is a huge reason why that is the case. They lead all of MLB with a 2.39 bullpen ERA and given the injuries to James Paxton and Taijuan Walker (and Iwakuma early on), they’ve really stepped up to the challenge and kept the Mariners in the playoff race. While Chris Young continues to use smoke and mirrors to succeed (4.95 FIP & 5.38 xFIP) and rookie Roenis Elias begins to fade, the bullpen has stayed consistent. If Walker and Paxton can make any impact on the rotation with this bullpen in place… The Mariners could be a dangerous team come playoff time.