Archive for Mariners

Job Posting: Seattle Mariners Sport Science Coordinator and Analyst

Please note that this posting contains two positions.

Coordinator, Sports Science

Department: Baseball Operations
Reports to: Manager, Athlete Care, with a dotted line reporting to Sr. Director, Analytics
Directly Supervises: Sports Science Analyst

Primary Objective:
Responsible for the oversight, development and management of sports science programs and information, with the objective of designing evidence-based programs to support efforts to maximize player health and performance.

Essential Functions:

  • Evaluate, design, and implement sports science programming for the organization.
  • Collaborate and work closely with High Performance staff on athlete management and data collection protocols.
  • Coordinate the collection, tracking and storage of all sport science information.
  • Collaborate with Baseball Operations Analytics Department to track measurements and create models, as appropriate.
  • Design and distribute actionable reports for use by players, coaches, and staff.
  • Search for and vet all new technologies which might improve current sports science programming.
  • Assist the Player Plan process by creating customized, individual suggestions for each of the Major League and Minor League players.
  • Provide strong people leadership; implement strategies to effectively manage Team Members and improve the efficiency and effectiveness of department’s people resources.
  • Train, evaluate performance, and foster growth and development of full time staff and Team Members, encouraging personal and professional development.
  • Develop and implement department rules, policies, regulations, work methods and procedures as well as monitoring work activities and performance of department personnel.
  • Will perform other duties as assigned.

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Taijuan Walker Talks Pitching

Taijuan Walker came back strong in 2020. Coming off two seasons lost to Tommy John surgery, the 28-year-old right-hander put up a 2.70 ERA over 51-and-a-third innings. Six of his 11 starts came with the Toronto Blue Jays, who acquired Walker from the Seattle Mariners at the tail end of August in exchange for Alberto Rodriguez.

A return to health wasn’t the only thing that buoyed Walker’s rebound. Like many modern-day hurlers, the 43rd-overall pick in the 2010 draft has become an adherent of analytics and data-driven pitch-design. Currently a free agent, Walker is looking to move forward with a team that embraces those very things.

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David Laurila: What is your background with analytics and pitch design?

Taijuan Walker: “I went to Driveline about a week after the 2019 season ended. I spent a few days there and got assessed — all of the numbers, threw a bullpen — and it was nice to see where I was at with my fastball spin rate, and more. We talked about the numbers, and how to use those numbers to know what I’m looking for.

“That was part of the reason I signed with the Mariners [in February]; they had a lot of that same technology. Woody [Pete Woodworth], the pitching coach there, is smart, and really good.”

Laurila: I assume you’d been exposed to analytics previously?

Walker: “Yes, but I had a chance to really learn the numbers, whereas before it was more like, ‘Hey, these are your numbers,’ but never really having them explained to me. It was never, ‘This is what they mean, and this is how to make [a pitch] better.’”

Laurila: How are you going about making information actionable? Read the rest of this entry »


Hang it in the Louvre

Last week, the Mariners Player Development twitter account posted a graphic of Julio Rodriguez.

Adorned in a full uniform and sunglasses, Rodriguez’s bat is cocked just beyond his head as he begins his stride toward the mound; the #SeaUsRise hashtag in the lower left corner suggests a metaphor is at work. “Hang it in the Louvre,” the Mariners tweeted approvingly.

Compliments to artist Trevor Milless aside, this tweet stuck with me, mostly because it’s kind of odd. There aren’t many teams that retweet artwork posted on the club’s player development account, in part because most franchises don’t even have a player development account.

This is part of a pattern in Seattle. The Mariners have been rebuilding for a couple seasons and they’re not shy about promoting their good work. The major league broadcasts feature regular updates on the farm system, and the club’s TV network has aired a few minor league games. Jerry Dipoto even joined one of the broadcasts. All teams are proud of their minor leaguers, of course, but as far as I know, the Mariners are the only team to give one of them a YouTube show.

In a vacuum, there’s nothing wrong with this. Vibin’ With JRod isn’t for me, but hey, he’s a good prospect and I’m no marketer. Read the rest of this entry »


Sunday Notes: Rangers Prospect Cole Uvila Endeavors to Channel Cody Allen

One of the “Best of 2020” articles that ran here at FanGraphs over the holidays featured an under-the-radar right-hander with a unique backstory and a knee-buckling bender. Titled Rangers Prospect Cole Uvila is a Driveline-Developed Spin Monster, the story chronicled, among things, a curveball that had spun upwards of 3,300 RPM in Arizona Fall League action. Honed with the help of technology, the pitch profiled as his ticket to Texas.

He’s no longer throwing it. Instead, Uvila is endeavoring to channel former Cleveland Indians closer Cody Allen.

“In my head, I was going to throw it until my career was over,” Uvila said of his old curveball. “Then the pandemic happened. There was a lot of time to look in the mirror, and you just don’t see big-league relievers throwing 76-mph curveballs. It’s not really a thing.”

Uvila started talking with people in the Rangers organization, as well as to the instructors he’s worked with at Driveline over the years. Their messages were essentially the same: With breaking balls — much like fastballs — velocity is king.

“Driveline R&D has this metric called Stuff Plus, which essentially takes every breaking ball over the last five years and gives it a number,” Uvila told me earlier this week. “It’s kind of like wRC+, where 100 is average. I think the highest one was a dude with the Cubs, named [Dillon] Maples, and his graded out at something like 240. So there’s this range of pitches, and looking at the list, I saw this theme of curveballs at 84-85 [mph]. I said, ‘Man, I need to throw this pitch harder.’” Read the rest of this entry »


2021 ZiPS Projections: Seattle Mariners

After having typically appeared in the hallowed pages of Baseball Think Factory, Dan Szymborski’s ZiPS projections have now been released at FanGraphs for nine years. The exercise continues this offseason. Below are the projections for the Seattle Mariners.

Batters

Let’s go straight to the projection that will likely get the most grumbling: ZiPS does not think that Kyle Lewis is a budding star. It does like him better than Steamer does — it mostly comes down to ZiPS being more willing to believe he’s a .340 BABIP hitter — but not to the level where he projects as a good starter. He had a legitimately excellent rookie season, but it’ll take more than an abridged 2020 to convince ZiPS that the previous translations, generally in the .230/.270/.370 range, no longer have predictive value. That’s not to say Seattle should be actively seeking to replace or upgrade from Lewis. One of the “benefits” of being a rebuilding team is that you can give players chances to improve or show an improvement is for real, after all. But these projections see the 2020 AL Rookie of the Year race a little like 1992, with the runner-up, Luis Robert, playing Kenny Lofton and Lewis as Pat Listach. Bumping a projection up by 70 points of OPS from the results of a 60-game season remains an accomplishment.

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Sunday Notes: Taijuan Walker Ranks His Best Efforts

Taijuan Walker is coming off a strong 2020 season that followed a pair of lost seasons. The 28-year-old free agent fashioned a 2.70 ERA in 11 starts — five with the Seattle Mariners and six with the Toronto Blue Jays — after tossing just 14 innings in 2018-2019. We’ll hear from Walker on his return from Tommy John surgery and shoulder woes, as well as his pitch-design efforts, in the near future. Today we’ll touch on some of his career highlights. Earlier this week I asked the 2010 first-rounder for a ranking of his top performances to date.

“Numbers-wise it wasn’t my best, but I pitched a must-win game in Toronto,” recalled Walker, who was with the Mariners at the time. “This was [September 24, 2014] and while we didn’t end up winning, I feel like my fastball was the best it’s ever been. My breaking ball and my changeup probably were as well. We ended up losing 1-0, but stuff-wise I felt it was my best game.”

Out-dueled by Mark Buehrle in a contest that flew by in a crisp 1:59, Walker went eight innings and allowed four hits, one walk, and the game’s lone run. Six Blue Jays went down by way of the K.

Walker went on to cite his “two best games numbers-wise,” each of which was an 11-strikeout effort in a Mariners win. On July 31, 2015, he allowed just one hit — a solo home run by Minnesota’s Miguel Sanó — and a single free pass. On September 13, 2016, he threw a three-hit, no-walk, shutout against the Angels. Read the rest of this entry »


Royals Retain Holland While Angels, Mariners Add to Bullpen

The offseason remains slow, but the reliever market saw some moves this week, with a trio of free agents scoring new contracts. Greg Holland signed a one-year, $2.75 million deal to come back to the Royals, who continue to act aggressively this winter. Former Brewers lefty Alex Claudio signed a one-year, $1.25 million commitment to join the Angels, who recently traded for closer Raisel Iglesias. And speaking of the Angels, Keynan Middleton signed a one-year contract with the Mariners, who also added Rafael Montero via a trade with Texas this week.

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Mariners Begin to Address Their Historically Bad Bullpen

After going all in on their rebuild in 2019, the Mariners have cycled through what seems like a million different pitchers in just two years. (The real figure is 61, the highest number of pitchers used by any team over the last two seasons.) That shouldn’t be surprising considering general manager Jerry Dipoto’s reputation for roster churn and the team’s goal of building a contender in just a few years time; scouring the waiver wire and the Mariners’ minor league system for pitchers who might show enough promise to stick around for a while requires a constant flow of transactions.

Finding plenty of lumps of coal in their quest to uncover those hidden gems, Seattle’s bullpen has been particularly bad as the team prepares to contend again. Over the last three decades, no relief corps has posted a league- and park-adjusted FIP worse than the 2020 Mariners, 33% below league average. They would have had the worst league- and park-adjusted ERA too if it weren’t for the 2020 Phillies’ atrocious bullpen and their 7.06 ERA. When we adjust their collective strikeout-to-walk ratio for their historical context, the 2020 Mariners had the fourth worst K/BB+ in that period, 37% worse than league average.

With their eyes set on coming out of their rebuild as early as next year — but more realistically in 2022 — Dipoto has made addressing that historically bad bullpen a primary goal of this offseason. The Mariners already re-signed Kendall Graveman, one of the few bright spots in the bullpen this year, and selected Will Vest in the Rule-5 draft last week. Yesterday, they took another next step in bolstering their bullpen by acquiring Rafael Montero from the Rangers. In return, 17-year-old prospect Jose Corniell and a Player To Be Named Later are headed to Texas. Read the rest of this entry »


Mariners Sign Chris Flexen From KBO

Yesterday, the Seattle Mariners signed Chris Flexen to a two-year deal. The 26-year-old will earn $4.75 million in guaranteed money, with an option to make more if he hits certain innings thresholds. Per MLB Trade Rumors, the Mariners attached “a $4MM club option and, if Flexen throws 150 innings in 2022 or 300 frames from 2021-22, an $8MM vesting option.” The contract itself is a bit of a Dipoto special, as the Mariners used a similar structure when they extended Wade LeBlanc and amusingly tacked on three club options; none were picked up.

Getting back to Flexen, the right-hander spent 2020 in South Korea, but most fans will remember him from his time with the Mets. He last appeared on a prospect list back in 2017, when Eric Longenhagen hit the nail on the head with his scouting report:

“He sits 91-94, touching 96, with an average curveball and fringe change. He has a big, sturdy, inning-eating frame but has already had a surgery, and there are scouts who’d like to see if the fastball plays consistently at 96 out of the ‘pen. Others think he’s more of an up-and-down starter.”

While he debuted later that summer, the Mets ultimately rolled snake eyes on Flexen’s development. In 68 innings spread across three seasons, he posted ghastly numbers, running an ERA north of eight while walking more hitters than he struck out. It seems almost cruel to mention his home run problem at this point but, well, too late. Ineffective and out of options, Flexen faced a very uncertain future heading into 2020. Read the rest of this entry »


JAWS and the 2021 Hall of Fame Ballot: Omar Vizquel

The following article is part of Jay Jaffe’s ongoing look at the candidates on the BBWAA 2021 Hall of Fame ballot. Originally written for the 2018 election at SI.com, it has been updated to reflect recent voting results as well as additional research. For a detailed introduction to this year’s ballot and other candidates in the series, use the tool above; an introduction to JAWS can be found here. For a tentative schedule and a chance to fill out a Hall of Fame ballot for our crowdsourcing project, see here. All WAR figures refer to the Baseball-Reference version unless otherwise indicated.
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In the eyes of many, Omar Vizquel was the successor to Ozzie Smith when it came to dazzling defense. Thanks to the increased prevalence of highlight footage on the internet and on cable shows such as ESPN’s SportsCenter and Baseball Tonight, the diminutive Venezuelan shortstop’s barehanded grabs, diving stops, and daily acrobatics were seen by far more viewers than Smith’s ever were. Vizquel made up for having a less-than-prototypically-strong arm with incredibly soft hands and a knack for advantageous positioning. Such was the perception of his prowess at the position that he took home 11 Gold Gloves, more than any shortstop this side of Smith, who won 13.

Vizquel’s offense was at least superficially akin to Smith’s: He was a singles-slapping switch-hitter in lineups full of bigger bats and, at his best, a capable table-setter who got on base often enough to score 80, 90, or even 100 runs in some seasons. His ability to move the runner over with a sacrifice bunt or a productive out delighted purists, and he could steal a base, too. While he lacked power, he dealt in volume, piling up more hits (2,877) than all but four players who spent the majority of their careers at shortstop and are now in the Hall of Fame: Derek Jeter (3,465), Honus Wagner (3,420), Cal Ripken (3,184), and Robin Yount (3,142). Vizquel is second only to Jeter using the strict as-shortstop splits, which we don’t have for Wagner (though we do know the Flying Dutchman spent 31% of his defensive innings at other positions). During his 11-year run in Cleveland (1994–2004), Vizquel helped the Indians to six playoff appearances and two pennants.

To some, that makes Vizquel an easy call for the Hall of Fame, and as his candidacy heads into its fourth year, he looks as though he’s on his way. In his 2018 ballot debut, he received 37.0% of the vote, a level of support that doesn’t indicate a fast track to Cooperstown but more often than not suggests eventual enshrinement. In the two cycles since, he’s climbed to 42.8% and then 52.6%, the last of those particularly significant; current candidates aside, every player who’s reached 50% except for Gil Hodges has eventually been elected, either by the writers or by a small committee.

These eyes aren’t so sure Vizquel’s election is merited. By WAR and JAWS, Vizquel’s case isn’t nearly as strong as it is on the traditional merits. His candidacy quickly became a point of friction between old-school and new-school thinkers and only promises to be more of the same, as though he were this generation’s Jack Morris. [Update: As if his case needed another polarizing factor, shortly after this article was published, it came to light that in October, Vizquel’s second wife, Blanca García, accused him of domestic violence via an Instagram live post. Further updates below.]

2020 BBWAA Candidate: Omar Vizquel
Player Career WAR Peak WAR JAWS
Omar Vizquel 45.6 26.8 36.2
Avg. HOF SS 67.5 43.1 55.3
H HR AVG/OBP/SLG OPS+
2,877 80 .272/.336/.352 82
SOURCE: Baseball-Reference

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