Ubaldo Jimenez Found His Mechanics at the Right Time
The words “Ubaldo Jimenez” and “good start” haven’t appeared together often this year. In fact the word “start” itself hasn’t always applied. But with his team clinging to a Wild Card spot and still within reach of a division title, he picked a great time to throw four good starts in place of an injured Chris Tillman.
Jimenez’s first two years with the Baltimore Orioles are a study in contrasts. In 2014, he walked nearly 14% of his batters en route to a 4.48 xFIP. Although the Orioles won the AL East and took Jimenez to the ALDS, they left him off the ALCS roster. But in 2015, Jimenez harnessed his funky mechanics, got more ground balls, walked fewer batters, and had a much better 3.83 xFIP.
This year has more resembled 2014 than 2015. Although Jimenez is walking fewer batters than in 2014, he’s striking out fewer, too, leading to a lower strikeout- and walk-rate differential (K-BB%). After beginning the season in the rotation, here’s what happened:
- June 14 – Demoted to bullpen. At the time, his strikeout rate was just 17.3%, while his walk rate was 11.4%.
- June 17 – Pitched 2.1 innings in emergency relief of Mike Wright. Jimenez struck out four batters but walked two and gave up two long balls.
- June 22 – Returned to rotation.
- August 1 – Demoted to bullpen again. From June 22nd to August 1st, his strikeout rate improved to 22.25%, but his walk rate soared to an unplayable 15.7%.
- August 24 – Returned to the rotation as a result of Chris Tillman going on the DL. At the time the Orioles were 69-56, two games back in the AL East and two games ahead of Seattle for the second AL Wild Card spot.
His four starts in place of Tillman were good. Jimenez struck out only 15.9% of the batters he faced, but he cut his walk rate to a stingy 5.6%. He also threw the team’s first complete game since 2014.