Archive for Starting Pitchers

Mr. Glass

Being a big comic book and superhero fan I couldn’t help but think of Mr. Glass when it comes to Tyler Glasnow (besides the obvious pun). For those who don’t know, Mr. Glass is a character played by the prominent actor Samuel Jackson in the hit movie Unbreakable. The character’s name derives from a rare condition that brittles his body leaving him able to break every bone in by just falling over. While Tyler Glasnow is injury prone, this correlation more so derives from the make up of his skill set, one that might be more fragile than we think. 

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Charlie Morton Travels North On Route 75 to the Braves

Back on November 24, Charlie Morton signed a one-year deal with the Braves, as he makes his return to the National League, where he last pitched back in 2016. Of course, back then things were quite a bit different, like no designated hitter, which is something we expect to remain permanent in the NL moving forward. So there is now little different between leagues, and Morton’s isn’t going to get any boost, since he won’t be facing a pitcher at the plate. That said, let’s dive into the park factors to see how the park change might affect his performance.

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Late-Round Evaluations: Pérez, Porcello, Matz, Fiers, & More

I’m continuing my attention on fringe starters. They are the starters who once the season starts, managers are going to have to make a quick decision on adding or dropping. These pitchers will be in play all season. I’m using NFBC’s ADP and starting at the bottom and selecting any starter drafted by half the teams. Here is an evaluation of the six more starters (Part 1, Part 2, Part 3, Part 4, Part 5).
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2020 Review: Starting Pitcher SIERA Overperformers

Yesterday, I listed and discussed the starting pitchers whose ERAs underperformed their SIERA marks by the most significant margins. I then reviewed the pitchers’ BABIP, LOB%, and HR/FB marks and identified which of the three metrics were driving the SIERA underperformance and what the chances for improvement in 2021 are. Let’s now shift over to the SIERA overperformers. Which of the three “luck” metrics drove such overperformance this season and can that last through next year? Let’s discuss the fantasy relevant names.

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2020 Review: Starting Pitcher SIERA Underperformers

Of the three ERA estimators available on FanGraphs (SIERA, xFIP, FIP), SIERA is the best at predicting future ERA, even though it was designed as a backwards-looking metric, like the other two. If you’re still using xFIP or FIP in your pitcher analysis, then stop, and immediately switch to SIERA. In a short 60 game season, focusing on SIERA, rather than ERA, is even more important when forecasting a pitcher’s future performance.

The underlying skills that drive SIERA stabilize more quickly and the metric isn’t influenced by the gyrations of the three “luck metrics” — BABIP, LOB%, and HR/FB — which don’t have enough time to settle around the pitcher’s true talent level. ERA is heavily influenced by how a pitcher performs in those three metrics, but there’s far too much randomness involved to place significant weight on them, even over a full 162 game season. Remember though, even SIERA isn’t perfect because there are pitchers who consistently underperform or outperform due to some skill or lack thereof that has been a challenge to identify.

So let’s review the pitchers who underperformed their SIERA marks most this season (minimum 40 innings pitched). I’ll identify which of the three luck metrics fueled that underperformance and discuss whether there’s a chance the pitcher underperforms again in 2021 or reverts closer to his SIERA (I’ll only discuss the fantasy relevant names).

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Late-Round Evaluations: Rodon, Bailey, Hamels, and the C’s

I’m going to continue my attention on fringe starters. They are the players who once the season starts, managers are going to have to make a quick decision on adding or dropping. These pitchers will be in play all season. I’m using NFBC’s ADP and starting at the bottom and selecting any starter drafted by half the teams. Here is an evaluation of the eight more starters (Part 1, Part 2, Part 3, Part 4).

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Late-Round Evaluations: Margevicius, Chatwood, Plutko, Marquez, & more

I’m going to continue my attention on fringe starters. They are the players who once the season starts, managers are going to have to make a quick decision on adding or dropping. These pitchers will be in play all season. I decided to not pull the pitchers out of thin air but moved from the #EarlyMock’s ADP to NFBC’s ADP. I’m still starting at the bottom and selecting any pitcher drafted by half the teams. Here is an evaluation of the seven more starters (Part 1, Part 2, Part 3).

#321: Nick Margevicius

His stats scream matchup streamer as a 4.50+ pitcher. There are not any standout tools, but he did see his strikeout rate increase (6.6 K/9 to 7.8 K/9) that followed a fastball velocity jump (88.3 mph to 90.0 mph). The jump is a little deceptive since he lost all the gains as the season progressed.


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What Happened To These Pitchers?

Have you ever had a bad day where you just wanted it to end? I know I have. Can you imagine having to go through an entire baseball season that you just wanted to end? A lot can go wrong for a pitcher, it can be anything from a nagging injury to a loss of velocity. The pitchers below took a step back in 2020 hurting fantasy owners around the world. Which begs the question, can they rebound?

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The Sleeper and the Bust Episode: 863 – Breakout SPs ft. Alex Fast

11/11/20

The latest episode of “The Sleeper and the Bust” is live. Support the show by subscribing to Fangraphs! With a standard $20 membership, you help maintain and improve our database of stats and graphs as well as our staff of 8 full-time employees and over 50 contributors. The premium ad-free membership at $50 year supports site growth and also includes faster load speeds and better site performance. You can also support monthly for just $3.

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2021 BREAKOUT STARTERS

Top 50 (Overall player, not SP) Going Pick 90-150 (5:00)

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00:54:29

Boring Pitchers With Hidden Value

Sometimes as fantasy players we focus a considerable amount on exciting players and it causes us to ignore the “boring” players. Reflecting on my own decisions for the 2020 season one of my biggest realizations was that I focused on what a player could become instead of what a player has done. This brings us to some boring pitchers who aren’t very flashy and don’t have immense upside but can still be valuable.

Dallas Keuchel is now at the old age of 32 and he seems to have turned back time. The kicker with Keuchel and the reason why a lot of people tend to shy away from him is the lack of strikeouts. Throughout his career he has averaged a 19.0 K% and 7.11 K/9. In the last three seasons those numbers have dropped to a 17.7 K% and 6.76 K/9. In today’s current fantasy baseball mentality we all love strikeouts and Keuchel clearly doesn’t possess that. 

What he does bring to the table is a high floor in the ratios department. In the past four seasons Kuechel hasn’t had an ERA over 3.75. In fact, in those four seasons he has averaged a 3.30 ERA, 3.86 FIP, and 1.23 WHIP. Those are some pretty great ratios and he basically helps you in every pitching category except one. 

Coming into 2020 Keuchel was being drafted with an ADP of 266. According to the Razzball player rater, he finished as the 79th best player. In the 2 Early Mocks run by Justin Mason, his ADP is around 172. He was being drafted behind Chris Sale who will miss half the season and could be a shell of himself. He is also being drafted behind Tony Gonsolin, a young exciting pitcher who probably won’t exceed 150 innings because of the team he plays for. 

We still might be underestimating the boring Dallas Keuchel.

Zach Davies is not a very popular name in the fantasy community. The reason being was most likely both his career SwStr% (8.0%) and career K% (17.3%). In the past two seasons Davies has been able to produce a 3.30 ERA, 4.36 FIP, and 5.09 SIERA. Now the underlying numbers scream for regression but sometimes players outperform their underlying numbers. Julio Teheran did it for numerous years. Could Davies be the same way? It seems like it’s possible based solely on the awareness of his game. As he stated to the San Diego Union-Tribune, “I never expected to have overpowering stuff. I knew where I was physically. I knew where I was at, skill-set wise. I was always trying to think. I was always trying to analyze games. I was always critiquing things. I know how incredibly hard it is to play baseball. At the same time, constructive criticism and being able to learn from it — being able to see the game play out on TV and know what they did right wrong and if it happens to me, how can I make sure I’m in the best position to make the right play or the right pitch.”

“I think personally deep down it’s always been a thinking game for me.”

When you look at Davies 2020 he actually performed better than he ever had. He pitched 69.1 innings with a 2.73 ERA and 3.88 FIP. Unlike his two year numbers, his 2020 FIP shows that he actually was an above-average pitcher. He rolled out a pitch mix change bumping his changeup usage a full 10%. This lead to an increase in SwStr%, K%, and CSW. It’s hard to tell if this could stick because there wasn’t a lot of evidence as to why his changeup increased in SwStr% from 15.9% to 20.4%. What we do know is Davies has above-average command. He hits the edge of the zone 46.0% of the time while the league average is just 39%. 

Overall with great command and a career 3.79 ERA maybe Davies will continue to be undervalued and continue to beat those underlying numbers. Last year in NFBC Davies was being taken at pick 480 but according to Razzball finished as the 60th best player. In the 2 Early Mocks his ADP was 195.

Marco Gonzales is like Kyle Hendricks but of lesser quality. While Hendricks has been a lot more stable in terms of ratios, Gonzales has been solid for three years now and everyone seems to keep pushing him to the side. In the last three seasons he has pitched his way to 439.1 innings with a 3.85 ERA and 3.75 FIP. Much like everyone else the career 8.6% SwStr% and 19.2% K% has been the main deterrent of Gonzales’ fantasy stock. 

As for Gonzales’ 2020 he improved in several areas of his game. His strikeout rate rose from 17.0% to 23.1% and most notably his walk rate dipped from 6.5% to an elite 2.5%. Even just overall his ERA was 3.10 with a 3.32 FIP and 3.90 SIERA. What he did differently was shifting away from his bad changeup and relying on his cutter and curveball more. Both pitches increased in vertical movement compared to the season prior and better results followed. If Gonzales can keep his walk rate to an elite level he could consistently become a top 50 pitcher.

Coming into 2020 Marco Gonzales was being drafted with an ADP of 377. After the season ended he was ranked as the 49th best player. In the 2 Early Mocks he had an ADP of 123, meaning he might still be slightly underrated. Plus how can you not love him after this quote,” I want to fly under the radar, I want to continue to be sneaky. I love proving people wrong. It’s been really, really tough to fight through that and fight through peoples’ stigmas of me. Low ceiling, not projectable. But I think what people can’t evaluate, my ability to learn, my ability to compete and adjust, my ability to grow in the game. I feel like every year since I have been healthy I’ve gotten better and I don’t think you can judge that.” Remember, while we all love the numbers there is still a human element to baseball and a player’s competitiveness or drive can help them overachieve.