Wednesday, October 23

The Rays Bullpen Has Turned It Round

Nathan Ray Seebeck-USA TODAY Sports

Just a few months in the past, I took a have a look at the Rays pitching workers. Despite having one of the best offense within the league, the group had fallen again to earth after a red-hot begin to the season. Surprisingly, their greatest weak spot was aid pitching, an space the place the group has lengthy had a fame for excellence. Even with sturdy offensive showings and a league-leading wRC+, their revolving door of bulk guys and back-of-the-bullpen choices merely wasn’t preserving runs off the board. Headed down the stretch, the Rays boast the fourth-best report in baseball and sit simply three video games again of the AL-leading Orioles within the East. The bullpen has turned it round in an enormous manner. When I final checked in on them in June, their relievers ranked twenty ninth in FIP. Since then, they’ve been within the prime 5:

One of the largest causes for this enchancment has been higher stability within the beginning rotation. Despite Shane McClanahan happening with a torn UCL after the early-season losses of Drew Rasmussen and Jeffrey Springs, that is the closest factor the Rays have needed to a daily rotation all 12 months. After lacking two months with an indirect harm, Tyler Glasnow has returned to kind, with a sub-three ERA and a 34% strikeout fee. They’ve additionally made essentially the most of Zach Eflin’s elite command; he presently ranks fourth amongst AL pitchers in WAR and has virtually doubled his earlier profession excessive. They moved aggressively on the deadline, buying and selling prime slugging prospect Kyle Manzardo for Aaron Civale, who’s improved his Okay-BB% by 9 factors since leaving Cleveland. And lastly, they’ve transformed up/down reliever Zack Littell into an efficient starter, as a result of what can’t they do? Since being added to the rotation on the finish of July, his 5.8 innings per begin ranks within the prime quarter of all starters.

The greatest benefit of this in some way excelling rotation has been the removing of the group’s earlier crop of lengthy relievers from the roster. The trio of Josh Fleming, Yonny Chirinos, and Cooper Criswell – who had been utilized in three- or four-inning appearances after openers — have all been optioned or DFAd, considerably boosting the workers, particularly within the strikeout division. Greater size and consistency from the starters has allowed the Rays’ single-inning relievers to thrive, with many making important enhancements up to now couple months:

Rays Reliever Improvements

The bullpen’s early-season outings had been typically characterised by too many walks and never sufficient strikeouts. While they had been typically in a position to strand runners and wriggle out of jams (overperforming their FIP by over half a run), the nice performances had been largely unsustainable. These weaknesses had already manifested themselves in misplaced video games, as evidenced by Tampa Bay’s below-average reliever WPA. Improved command was clearly an essential and essential purpose for the group, they usually’ve made substantial progress there.

The most evident change in method may be seen with a easy look on the bullpen’s zone charges. As a complete, Rays relievers have landed about 2.5% extra of their pitches for strikes, with virtually everybody seeing some type of enchancment. But they haven’t simply been spamming the zone and hoping for one of the best, they’ve additionally been executing pitches in higher places to generate swinging strikes. The Rays’ team-wide Location+ ranked nineteenth within the first half of the season; since then, they’ve been in sole possession of first. This change in course of has additionally led to a change in outcomes. By throwing higher strikes, Tampa Bay’s pitchers have gotten into extra favorable counts, establishing out-of-zone pitches for strikeouts. Indeed, their seven-point improve in chase fee completely dwarfs some other group, as does their enhance in Okay-BB%:

Rays Command Metrics

Timeframe Zone% Waste% O-Swing% Okay-BB%
Before 6/20 42.2% 4.7% 29.5% 10%
Since 6/21 44.6% 3.9% 36.4% 19.5%

While almost your entire bullpen has skilled a lift in efficiency, the Rays’ knack for fixing pitchers is most evident within the rise of Robert Stephenson. Though he’s at all times had above-average strikeout charges, he’s taken it to a different stage since shifting to Florida, fanning almost 43% of batters confronted. Immediately after being traded from Pittsburgh, he altered the form of his major pitch, a cutter/slider hybrid that he makes use of about two-thirds of the time. He added 4 ticks of velocity on the expense of motion, bringing it as much as 89 mph on common. While the slower breaking ball had a little bit of sweep to it, the brand new pitch (labeled as a definite cutter by Statcast) has virtually no motion exterior the consequences of gravity, with almost pure gyro spin. Even with much less motion, the cutter pairs higher along with his upper-90s fastball with tail and carry.

What looks as if a comparatively minor tweak has reworked Stephenson from an inconsistent pitcher with great things right into a high-leverage ace. Compared to the previous slider, the brand new pitch has struck out 15.6% extra batters, allowed a wOBA almost 200 factors decrease, and generates 2.5 extra runs above common per 100 pitches. The cutter has turned Stephenson into the league’s premier swing-and-miss pitcher. Since becoming a member of the Rays at first of June, his 28.4% swinging strike fee is on tempo for the best ever, and the hole between him and second place Félix Bautista is similar because the hole between Bautista and forty fourth place Alexis Díaz.

While the workers as a complete has been cruising, some potential playoff roster candidates have emerged on the eleventh hour. Andrew Kittredge was activated from the IL in mid-August. Kittredge, who underwent Tommy John surgical procedure final season, has been an above-average groundball pitcher with expertise pitching a number of innings at a time in excessive leverage. More intriguingly, the Rays additionally signed Chris Devenski as a free agent after he was launched by the Angels in July. After a sizzling begin to the season, Devenski allowed not less than one earned run in eight of his remaining 10 appearances earlier than being launched with a 5.08 ERA. Still, the Rays preferred what they noticed within the underlying pitch information and tendered him a contract.

Once a dominant multi-inning weapon for the Astros, Devenski hasn’t had an above-average season since 2017. Early in his Angels stint, he appeared to have returned to kind on the again of his signature changeup, which he has dubbed the “Circle of Death.” As his fastball’s vertical motion declined, he started to rely extra on the changeup, scaling it as much as 50% utilization this season. The pitch performs up resulting from its outlier launch level, as Devenski is the one right-handed pitcher to launch the ball on the left-hand aspect of the mound. During his supply, it seems as if the remainder of his physique falls in direction of first base, getting out of the way in which of his proper arm. The launch level, mixed with above-average horizontal motion, offers Devenski’s changeup essentially the most excessive arm-side horizontal method angle of any large league pitch. His PitchingBot grade of 71 ranks third amongst all changeups, and his eightieth percentile swinging strike fee on the pitch backs that up.

Just a number of brief months in the past, it appeared just like the Rays’ pitching workers would crumble to bits towards any formidable playoff offense. Now, their finest arms can compete with any group’s. Just two AL groups (the Mariners and Twins) have a trio of starters with extra mixed WAR than Glasnow, Civale, and Eflin, this regardless of the previous two combining to overlook 4 months with accidents. The retooled again finish of the bullpen of Stephenson, Fairbanks, Poche, Adam, and Armstrong can go toe to toe with some other, and the group boasts a number of middle-inning choices who may very well be closers on different squads. It was odd watching a gaggle of arms that didn’t actually resemble a Rays workers. But with the correct enhancements and upgrades, the group seems to be completely Rays-ian as soon as once more.

Content Source: blogs.fangraphs.com