Braxton Roxby was an unpolished gem when the Cincinnati Reds signed him as a non-drafted free agent last summer. A 6-foot-3, 235-pound right-hander, Roxby possessed projectable stuff, but his resume was anything but shiny. In three collegiate seasons with the Division-II Pittsburgh-Johnstown Mountain Cats, he logged a 7.31 ERA. Moreover, that number was 9.68 in his junior year.

Then came Kyle Boddy and the Reds pitching-development machine.

In what is shaping up as one of the best underdog stories in recent memory, Roxby has been shoving in his first professional season. Pitching in a relief role for the High-A Dayton Dragons, the 22-year-old hurler has surrendered just four hits and one run in 16 innings. He’s punched out 28 batters.

How he ended up signing with Cincinnati is a story in itself. Roxby talked to 20-plus teams after being bypassed in last year’s truncated draft, and the tenors of the conversations were largely the same… with one notable exception.

“The Reds were the only team to take it a step above,” said Roxby, who majored in Civil Engineering at Pittsburgh Johnstown. “They had me on a Zoom meeting — [Director of Pitching] Kyle Boddy and [Assistant Pitching Coach] Eric Jagers were both on there — and they had video breaking down my mechanics, as well as the analytics of my pitches and how I can use them better. That made it hard not to choose them.” Read the rest of this entry »

Austin Gomber came to the Rockies by way of the Nolan Arenado trade back in January, but of the five players acquired by Colorado, he faced the most immediate pressure as the lone newcomer expected to contribute to the big league club right away. That may feel like a bit of misfortune for a 27-year-old pitcher simply trying to find a foothold on a big league roster after bouncing between Triple A and the bigs between 2018 and ‘20 while with the Cardinals. Being traded for a franchise cornerstone wasn’t his only bit of rotten luck; he now has to make half of his starts in Coors Field, a place that is far and away the worst pitcher’s park in baseball. Read the rest of this entry »

Few major leaguers can claim as exciting a debut week as Akil Baddoo had. On the first pitch he saw in the majors, he launched a 372 foot home run to the opposite field. The next day, he blasted a grand slam in the ninth inning of a blowout loss. The good vibes continued in his third major league game. After entering the game as a pinch runner in the eighth inning, Baddoo knocked in the game-winning run in the bottom of the 10th.

I often wonder what happens to rookies like Baddoo who make such a big splash in their debuts. How do they handle the inevitable failures they encounter in the big leagues? Baddoo’s first couple of steps in the majors were fantastic, but it’s the third, fourth, and fifth steps that so often trip up players trying to establish themselves at the highest level.

The tough reality of playing in the majors quickly brought Baddoo back down to earth. He launched another pair of home runs in back-to-back games a week after his extra-inning heroics, but soon began to struggle to handle big league pitching. Those struggles shouldn’t be all that surprising. After all, Baddoo had played just 29 games above Single-A during his short minor league career. Tommy John surgery wiped out most of his 2019 season in High-A and the pandemic prevented him from getting on the field in any professional capacity last year. Nonetheless, the Tigers selected him from the Minnesota Twins in the Rule 5 draft based on his toolset and potential alone.

But as you might expect for any 22-year-old with just over 1,000 professional plate appearances under his belt, Baddoo soon found himself flailing against the best the sport has to offer. On May 18, he reached 100 plate appearances on the season. On that date, his season slash line sat at .222/.287/.478 with an ugly strikeout rate touching nearly 40%. After the first two weeks of the season, when he slugged seven extra base hits in nine games, he collected just 10 total hits across the next 23 games, only five of which went for extra bases.

Baddoo has always shown an excellent understanding of the strike zone. His minor league walk rate was 13.7%, and in his only other full season as a professional (2018), he walked 14.3% of the time in Single-A. While that keen batting eye resulted in plenty of walks, it didn’t necessarily prevent him from developing significant holes in his swing. His minor league strikeout rate was 22.7% but much of that overall rate is pulled down by his excellent showing in rookie ball in 2017. During the last two seasons of his minor league career, his strikeout rate rose — to 24.0% in 2018 and 29.8% in ’19.

Making the adjustment to major league pitching is a tough task for any prospect, and most are making the transition from Triple-A with far more experience under their belts. Baddoo made the jump from High-A, with more than a year and a half between professional appearances complicating matters even further. These struggles were expected, but the true measure of his resilience is how Baddoo has adjusted. Over the 20 games and 58 plate appearances since May 18, Baddoo has compiled a .333/.448/.521 slash line and his strikeout rate has fallen to just 20.7%.

Here’s how he described how he approached his adjustments to Chris McCosky of The Detroit News:

“Really, it’s just having a game plan and sticking to what got you here. It’s just about staying mentally strong throughout the whole process. There’s been a lot of ups and downs, but I just took what the coaches and the veteran players were giving me and I made my own routine, my own plan on how to attack the game of baseball.”

Here’s a look at his 10-game rolling strikeout and walk rates this season:

After about a month of exposure to major league pitching, Baddoo made some significant changes to his approach that resulted in a dramatic decrease in his strikeout rate and an increase in his walk rate.

If we use May 18 as a breakpoint in his season, giving us 100 plate appearances in the first period and just under 60 in the second, we see some significant improvements in all of Baddoo’s plate discipline metrics.

He’s cut his chase rate and improved his contact rate, thereby reducing his rate of swinging strikes. His contact rate is still something to worry about; even in its improved state, it sits below league average. That was a big concern while he was a prospect in the Twins organization. A bit of swing-and-miss will always be a part of his game, but if he’s making enough solid contact and getting on base often enough, he might be able to mitigate that part of his offensive profile.

The walks have certainly come as the season has progressed but the results on contact have been a bit more mixed.

Even though Baddoo’s overall offensive contributions have been far more valuable over his last 60 plate appearances, the quality of contact he’s made has been decidedly worse. His hard hit rate has fallen precipitously though his expected wOBA on contact has stayed steady. Instead of making solid contact and driving the ball, he’s been thriving on weakly hit flares and groundballs finding holes. During his surge over the last month, his BABIP has been .429 despite all of the weaker contact.

We’re working with a total sample of just 159 plate appearances and trying to glean some evidence of improvement over the last 60 PAs. It’s not much to work with and it may amount to nothing at all. Opponents will inevitably adjust their approach and Baddoo will face a new challenge when they do. But it is encouraging to see some of the tools he featured as a prospect materialize in the majors after they were largely absent during the first month of the season.

The Tigers have also diligently protected him on the strong side of an outfield platoon. He’s compiled all of 27 plate appearances against left-handed pitching so far and has been completely neutralized. That was the profile scouts had envisioned for him as a prospect, and Detroit’s outfield is in a state where they have little to loose to see if Baddoo can reach or exceed that ceiling.

The changes Baddoo has made to his approach bring his excellent pitch discernment to bear and have paid dividends, but he’s far from a finished product. He needs to find a way to reincorporate that penchant for solid contact he displayed during the first two weeks of his major league career. His confidence and drive were big reasons why the Tigers felt comfortable taking such a raw player in the Rule 5 draft. He’s learning on the fly how to overcome failure without the option to return to the minor leagues to work on things in a low pressure environment. That kind of resiliency isn’t easy to maintain, but Baddoo hasn’t let the big stage get to him yet.

“Once I stop smiling, we’ve got a problem,” he said to McCosky. “When I’m smiling, we’re good to go.”

After MLB announced they were deadening the ball for 2021, we’ve spent a lot of time chasing the effects of those changes. Devan Fink has looked at what happened to the hits that used to be home runs and compared the total number of home runs per batted ball event in April. But while home run totals are comparatively lower over the short-term, it’s worth noting that there are still a historically high number of home runs in baseball. In fact, as of Wednesday morning, 3.48% of at-bats resulted in a home run, which is the fourth-highest rate in the majors since 1921:

It turns out that as a proportion of baseball’s offense, the home run is as prominent as it’s ever been. While 2019 is still the outlier for home runs as a proportion of total hits, with a whopping 16.2% of all hits being home runs, 2021 has the third highest proportion of teams offense coming in the form of a long ball. The explosion of home runs across the league in the last five seasons makes the steroid era pale in comparison:

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All-Star Game voting kicked off a few weeks ago (if you haven’t filled out a ballot, you can do so here), with the first round of totals announced earlier this week. There are a few players running away with their position, but most are up for grabs. Among those looking for more votes: Isiah Kiner-Falefa, Rangers shortstop, who’s unhappy with the results so far.

https://twitter.com/Isiahkf11/status/1404490572069588993

Kiner-Falefa has a case for taking the trip to Colorado, as he currently ranks fourth in both FanGraphs WAR (2.0) and bWAR (2.8) among shortstops in the AL, yet he did not crack the top 10 in the first vote update. Still, All-Star roster spot or no, this has been a wildly successful season for him, particularly in light of the defensive move he had to make.

Originally drafted as a shortstop, Kiner-Falefa played multiple infield positions as he worked his way through the minor leagues and also tried his hand at catching before going from third base to shortstop this season. As noted by Andrew Simon of MLB.com and our Jake Mailhot during the offseason, he’s now become the first player in the modern era to play at least 50 games at catcher, third base, and shortstop throughout his career.

It’s not only his versatility that is noteworthy. The reigning 2020 AL Gold Glove winner at third base, Kiner-Falefa’s skills haven’t diminished with his shift to shortstop; his defensive component of WAR (based on UZR) is the highest at that position in the AL. The table below shows a breakdown of FanGraphs’ measures of the primary components of WAR individually (hitting, fielding, and base running):

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In 2020, the San Diego Padres finally had their breakout season, going 37-23 in the pandemic-shortened sprint, good enough for the third-best record in baseball. A lot of players were responsible for getting them to where they ended up, but one of the best bits of news for the team was that Eric Hosmer was one of them. After signing a long-term contract prior to the 2018 season, Hosmer hit .259/.316/.412 in his first two seasons with the Friars, for a wRC+ of 93 and -0.5 combined WAR that placed him near the bottom of the ranks of baseball’s first baseman. But in 2020, with the highest average launch angle and lowest grounder percentage of his career, he hit .287/.333/.517, giving some hope that would turn things around.

If the first three months of 2021 are any indication, those hopes have mostly evaporated, ninth inning, game-tying home runs aside. Hosmer’s still hitting the ball very hard, but he’s largely back to his old, pre-2020 habits, hitting an inordinate number of pitches straight into the dirt, knocking out more ants than opposing pitchers. Since 2015, Statcast has kept track of what they call the “Sweet Spot” or pitches hit with a launch angle between eight and 32 degrees. Only twice has Hosmer been over 30%: in 2020 and his equally excellent 2017 season. For 2021, that mark has dropped to his lowest number yet, 22.3%. As a result, even with a better average exit velocity than last year, he’s missing 150 points of slugging percentage:

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Spencer Strider is a pitching nerd. He’s also a promising prospect putting up stellar numbers in his first professional season. Drafted in the fourth round last year out of Clemson University, the 22-year-old right-hander has a sparkling 1.50 ERA in six starts split between Low-A Augusta and High-A Rome. Moreover, he’s overpowering hitters to the tune of 14 hits allowed and 44 strikeouts in 24 innings.

Strider — No. 22 on our Atlanta Braves Top Prospects list — nerded out about his repertoire, and the evolution of his approach, prior to last night’s game.

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David Laurila: Tell me about yourself as a pitcher. How do you get guys out?

Spencer Strider: “I believe in attacking the zone and putting the game in the hitters’ hands. Whether you’re throwing 50 [mph] and can’t throw a strike, or you’re throwing 101 and spotting up like Jacob deGrom, the hitters have to deal with whatever you give them. The statistics show that’s going to work in your favor the vast majority of the time.

“I’ve also come to learn a lot about my fastball. At the end of college we were able to get more more data and metrics on it, and I understood the concept of vertical break, how spin is helpful, and everything else that’s part of the vernacular now. I’ve focused on pitching to the top half of the zone, where it’s most difficult to hit a good rising fastball. Most of my attention over the last few months has been working on a breaking ball that complements that fastball use, something with more vertical depth at a high velocity.”

Laurila: For years, pitchers tended to tell me that they pitch to contact. Now it’s more common for them to say they’re trying to miss bats. Where do you stand?

Strider: “I’m definitely trying to miss bats. That’s the best outcome. I want to give myself the best chance of being successful, and if a guy swings-and-misses, I can’t be hurt by that. If I can pitch in a way that guarantees me more swings-and-misses, that helps remove the possibility of bad outcomes. Read the rest of this entry »

It feels like this season, umpires are under more scrutiny than ever before. Part of that might be because we’ve grown tired of the inconsistency that comes with human umpires, while another part could be access to more information, such as data on individual umpires’ accuracies.

On the sabermetric side, research on umpire performance has yielded mixed results. In April, our Ben Clemens examined whether the strike zone had changed and found no difference compared to previous seasons (though he noted that might not be very satisfying to frustrated fans). Recently, over at Baseball Prospectus, Rob Arthur concluded that the issue wasn’t the rate of wrong calls, but rather their magnitude. In other words, umpires are messing up in high-leverage situations. But is this because of umpires succumbing to pressure? Or just variance? The “why” component still eludes us.

In the midst of all the umpire-related hoopla, though, it seems like we’ve overlooked the importance of pitch framing. Until robot umpires come along, the art of presenting would-be balls as strikes (and making sure strikes don’t turn into balls) will remain relevant. This season’s umpires have been inconsistent, sure, but it’s undeniable that a certain amount of agency belongs to skillful catchers. Read the rest of this entry »

Lance Lynn has been among the best pitchers in the majors since the moment he signed with the Rangers back in 2019. Before that season, Lynn accumulated 16.9 WAR in 1,134.1 innings, good for a rate of 2.7 WAR per 180 IP, the epitome of a very good mid-rotation starter. He was remarkably consistent across those seasons, first for the Cardinals from 2011-17 and then for the Twins and Yankees in ’18. The winter after his partial season in New York, Lynn signed with the Rangers for a modest (by quality veteran standards) $30 million over three years. This was a perfectly reasonable contract given his output prior to 2019; if anything, it was a little light. Lynn had proven time and again that he could effectively eat innings for playoff-caliber clubs. From 2012-18, he threw 176.0, 201.2, 203.2, 175.1, 186.1, and 156.2 innings; again, a paragon of consistency.

Starting in 2019, Lynn found another gear. In his first season in Arlington, he posted 6.7 WAR on the back of a minuscule 66 FIP-. He has not looked back since: from 2019 through this season, Lynn is fifth overall in WAR, with 9.9 wins to his name, narrowly edging out Zack Wheeler. The only pitchers with better results have been Jacob deGrom, Gerrit Cole, Shane Bieber, and Max Scherzer. Much of that production can be attributed to continuing to soak up innings; Lynn is fourth in innings pitched in that time frame. But he has also been excellent on a rate basis. From 2019-21, he has posted the sixth lowest ERA- among starting pitchers and the ninth lowest FIP-. His production is the confluence of continuing to be a workhorse and upping the ante in terms of his per start effectiveness.

Lynn’s salary and the Rangers place in their rebuilding cycle made Lynn an obvious trade candidate this past winter. Lynn’s contract and the White Sox wanting to (let me be nice) maintain “payroll flexibility” while also making a playoff push made the player and club a perfect match. These factors led Chicago to send Dane Dunning and Avery Weems to the Rangers for the last year of Lynn (and his rib-smashing aesthetic). As one can imagine, given his place on the WAR leaderboard through the 2021 season, Lynn has continued to excel on the Southside. He is striking out 28.1% of the batters he faces while posting a walk rate of just 7.0% through 12 starts and a park adjusted ERA 64% better than league average. He has been everything the White Sox could ask for and more. His continued success might make you believe that Lynn is humming along, picking up right where he left off after dominant 2019 and ’20 showings. Read the rest of this entry »

Earlier this week, I took a look at the worst bunts of the season. They were all horrible! Balls were hit directly at fielders, lead runners were thrown out, and altogether the worst five bunts produced eight outs and no base advancements. Not great! But that’s only one side of the coin, and today I’d like to look at the bunts that have helped the batting team most so far this year.

You’ll notice that there aren’t any textbook sacrifice bunts on either list. That’s no knock on skilled bunters, but rather a function of the way I’m defining best and worst. Bunts, by their very nature, are hedges. They reduce volatility by definition — exchanging an out for some base advances is neither the worst nor best outcome of a given plate appearance, so a successful sacrifice bunt will inherently have a modest change in win probability relative to a play where something goes very right or very wrong.

Even so, today isn’t solely a showcase of bad defense. There’s some bad defense, but there’s also plenty of bunting for a hit. When you change the math by giving yourself a chance to reach base, bunts become far more valuable. It’s hard to greatly increase your team’s chances of winning while also making an out, so separating the sacrifice from the bunt is a prerequisite for having one of the most valuable bunts of the year.

For the most part, the plays on this list are all baseball being played at a high level. There are some defensive howlers, sure, but there’s plenty of skill here on both sides of the ball. Let’s take a look at the bunts that have helped out the most this year (through June 9), starting with an honorable mention.
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