The Chicago White Sox very nearly pulled off the shock of baseball’s dramatic final day of the regular season on Sunday. They entered the afternoon trailing the Minnesota Twins by a single game in the American League Central, but could still steal the division crown with a victory and a Twins loss. That bit of intrigue quickly felt moot when the Cubs stormed ahead 6-0 in the second inning and took a 10-1 lead into the bottom of the eighth inning, but with Minnesota in the midst of a tight battle with Cincinnati, the White Sox didn’t quit. They scored seven runs over the final two innings and brought the tying run to the plate in the bottom of the ninth in the form of outfielder Nomar Mazara, who had already collected two hits.

Just as suddenly as Chicago’s rally came together, however, it came to an end. An Andrew Chafin fastball on a 2-2 count finished close enough to Mazara’s knees for the home plate umpire to rule it strike three, putting an end to the hopes of a division title and early home field advantage for the White Sox. Don’t feel too badly for them, though — they still have postseason berth, their first since 2008 and just their second since winning the World Series in 2005. They’ll enter the postseason as the No. 7 seed, meaning they will travel to Oakland and take on the No. 2-seed Athletics in a best-of-three Wild Card series beginning on Tuesday.

The last 11 years of playoff-less baseball on the south side of Chicago haven’t all been lost causes. The 2010 team won 88 games, but missed the postseason because the New York Yankees got the then-lone Wild Card spot with 95 wins. In 2012, the White Sox won 85 games, but again missed the playoffs because there were seven AL teams that won at least 88. The following year, the White Sox slipped to 63-99, and haven’t won more than 78 in any season since. Read the rest of this entry »

Baseball’s playoff format has always thumbed its nose at analysis. Five games in a divisional series, five piddling games, to determine which team is more worthy of a championship? Those teams might be separated by 20 games in the standings, and still, three hot starts by so-so pitchers could send either squad home.

This year, that arbitrary nature is in overdrive. The Blue Jays and Rays will play at most three games to settle who moves on and who goes home. Blink, and the Rays could be a game away from elimination despite winning eight more games in the regular season, the equivalent of a 22-game gap in a 162-game season.

Don’t mistake the fact that three games feels short, however, for some statement that this series is a toss-up, a 50/50 proposition. The Rays are favored, and they should be! They’re better, and while better might not mean as much over three games as it does over 60, it’s not meaningless. Tampa Bay is a full-blown juggernaut, while Toronto is an exciting team that still has more work to do to build a year-in, year-out contender.

Statements that the playoffs favor offense or defense are short-sighted. The playoffs favor outscoring your opponents by any available means. The Rays aren’t favored in this series specifically because their pitching is better — but make no mistake, their pitching is better. In fact, they’ll inarguably have the advantage in all three potential games of this series, after accounting for starters and the bullpen. Read the rest of this entry »

Over the past two days, the playoff picture has begun to come into full focus. The Marlins, Reds, and Astros all clinched playoff berths on Friday night — the last of those not with a victory of their own but one by the Dodgers, of all teams — while the Rockies and Angels were eliminated. On Saturday, the Mets bit the dust as well. Thus as we head into the abbreviated season’s final day, the eight AL teams have been decided, albeit not all of the seedings, while 10 NL teams remain alive.

In the NL, the top four seeds have been secured: the Dodgers, Braves, Cubs (who clinched the NL Central on Saturday night), and Padres will be seeds 1-4 in that order. Still at stake are the middles of the NL East and Central standings:

In the NL Central, with the Brewers splitting Friday’s doubleheader with the Cardinals and then winning on Saturday as well while the Reds lost, the three teams enter Sunday separated by a game, with St. Louis hosting Milwaukee and Cincinnati at Minnesota on Sunday. Apparently, I missed a memo regarding the potential make-up doubleheader involving the Cardinals and Tigers; they would play one or two games in Detroit on Monday only if it they have the potential to give the Cardinals home-field advantage (no longer the case) or determine whether they’re in or out; if it’s seeding in the 5-8 range, they’ll be judged on winning percentage. Read the rest of this entry »

The San Diego Padres are arguably baseball’s most-exciting young team. They’re unquestionably also very good. Heading into the final day of the regular season, the A.J. Preller-built squad boasts the second-best record in the senior circuit.

How do the 2020 Padres compare to the 2013 Tampa Bay Rays and the 2016 Texas Rangers? Given their respective relationships with those earlier playoff clubs, I asked a San Diego slugger, and the team’s manager, for their perspectives.

“I don’t think there are a ton of similarities, to be honest with you,” expressed Wil Myers, who played for the 92-win Rays in 2013. “Talent-wise, I would say that this team is definitely better than that team, especially from an offensive standpoint. The pitching for the Rays was obviously really good — David Price was a Cy Young guy — but we have Dinelson Lamet, who is a Cy Young guy. We have pitchers from top to bottom. So if you compare the 2013 Rays to the 2020 Padres, I believe from a pitching standpoint it’s pretty even, but from an offensive standpoint this team is much different, and more dynamic, than that team.” Read the rest of this entry »

You know roughly what a good batter’s stat line looks like. Here’s Juan Soto’s league-leading 2020, for example: .352/.486/.703 with 20.2% walks and 14.8% strikeouts. In 2019, Mike Trout hit .291/.438/.645 with 18.3% walks and 20% strikeouts. These make sense as “good” in my head, even if I can’t calculate how many runs they were worth without looking it up. Salvador Perez has a 177 wRC+ in 140 plate appearances this year, one of the hottest streaks of his career, and he’s batting an unrecognizable .356/.371/.667. Huh?

Oh yeah — Perez is also walking 2.1% of the time this year while striking out in 20% of his trips to the plate. He has 10 homers and three (3) walks. He’s swinging at pitches outside of the strike zone 46% of the time, the fourth-highest rate in the majors. This is the plate discipline you’d expect from a light-hitting catcher, not from a guy who would have the third-highest wRC+ in baseball this year if he had enough playing time to qualify. We’re going to need an explanation here.

One look at Perez’s Swing/Take profile (courtesy of Baseball Savant) will get your regression senses tingling:

Perez swings at 70 percent of the pitches he sees in the shadow zone, the edges of the plate and the area just outside. Only five batters in the league have swung at more at pitches in that zone. He swings at 21% of pitches in the waste zone, the highest rate in baseball (league average is 5.5%). There are certainly productive hitters who swing a lot, but they usually do it by piling up value in the heart of the plate and living with the downsides. Perez creates more runs by swinging at borderline strikes and balls than he does by swinging at pitches down the pipe.
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As we head into the final weekend of the abbreviated 2020 season, we still have only limited clarity about what the expanded postseason — which starts on Tuesday, September 29 — will look like. Eleven teams have clinched playoff berths, seven in the AL and four in the NL. Five have clinched home-field advantage for the Wild Card Series, and four have clinched division titles, but that still leaves 10 teams vying for the five remaining spots, with the lower half of the NL pool particularly murky. We won’t get any tiebreaker games, and so it might feel as though Team Entropy is just going through the motions, but as I’ve already noted, there’s still enough chaos involved to cause headaches for anybody trying to figure out the matchups from day to day, and there’s a significant possibility that teams will be playing meaningful games even into Monday (more on which below). In that sense, this silly playoff tournament has already started.

Once more, with feeling, here’s how the system works:

• The division winners be seeded 1-3 within their respective leagues based on their won-loss records, the second place teams 4-6, and then the next two teams with the best records 7-8. For the best-of-three Wild Card Series, they’ll be matched up in the familiar 1-8, 2-7, 3-6 and 4-5 pairings, with the lower seed hosting all three games.
• Within divisions, ties will first be broken on the basis of head-to-head records. Since teams haven’t played outside their divisions except against their interleague geographic counterparts, this is of use only for determining first, second, and third place within the division. If three teams in a division end up tied, combined head-to-head records against the other two teams will be used.
• If head-to-head records are tied or not applicable, the next tiebreaker is intradivision record.
• If teams have the same intradivision records, the next tiebreaker is record in the final 20 division games. If that doesn’t break the tie, then record over the final 21 games is used, and then onto final 22, 23, 24, and so forth until the tie is broken.

If it has any bearing upon seeding in the NL, commissioner Rob Manfred may mandate the Cardinals — who have just 58 games scheduled through Sunday due to all of their COVID-19 outbreak-related postponements — and Tigers may be ordered to play a doubleheader on Monday, September 28 to get to 60 games.

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Last night, Trevor Bauer made a rather emphatic statement not only on behalf of his team, which is in the playoff hunt, but also for himself in the National League Cy Young race. Bauer pitched eight innings, striking out 12 against one walk and just a single run as the Reds moved above .500 to move into the eighth and final playoff spot heading into today’s action. Meanwhile, though it’s not yet clear if Jacob deGrom or Yu Darvish will get another outing to stake their claims, but Corbin Burnes pitches tonight against the Cardinals. Below you will find the NL WAR leaders among pitchers through last night’s contests:

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When the Padres made the August 31 trade deadline’s biggest splash by acquiring Mike Clevinger from the Indians via a nine-player blockbuster, it was with an eye towards the 29-year-old righty taking the ball in the postseason, potentially as a Game 1 starter. While the team is tied for the NL’s second-best record (34-22) and headed to the playoffs for the first time since 2006, plans for Clevinger to figure prominently have been put on hold, as he left Wednesday’s start against the Angels after one inning due to biceps tightness.

After throwing seven shutout innings against the Giants on September 13, Clevinger had previously been scheduled to start on Saturday, September 18 against the Mariners, but he was scratched due to his first reported bout of soreness in his right biceps. After a successful bullpen session on Monday, he was declared good to go against the Angels, and he got off to a strong start, breezing through the first inning on 12 pitches by sandwiching strikeouts of David Fletcher and Mike Trout — both swinging at sliders — around a groundout by Jared Walsh:

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The 2020 season has been an exercise in constant risk calculation. Attempting to play baseball in the middle of a pandemic introduces a daunting list of potential issues, but athletes have come up with plenty of sensible reasons to play anyway. Some wish to avoid losing a year of service time or aren’t in a position financially to stop collecting paychecks. Some don’t want to feel like they’re letting their teammates down. Some would simply rather play baseball than not. The decision whether or not to play, however, isn’t one that athletes made once in July and then forget about. Players face that same decision every day as new variables come into play, the environment around them changes, and the upside in pushing forward shrinks. If you’re a star shortstop on the cusp of hitting the market for the first time, playing for a team barely clinging to life in its postseason chase, the upside in playing is next to nothing, while the risk in doing so is as great as ever.

That’s the situation Andrelton Simmons found himself in this week when the Los Angeles Angels entered Tuesday 4 1/2 games out of the final Wild Card spot with just five games left on the schedule. Simmons, a 31-year-old shortstop and a free agent this winter, decided those five games would take place without him. Read the rest of this entry »

On Monday night, I was watching the Cardinals battle the Royals when I heard something that stopped me in my tracks. As Adam Wainwright labored in the sixth inning — two runs in and runners on the corners with two outs — the Cardinals announcers mentioned one of Wainwright’s greatest strengths — in their minds, at least. “That’s something that Adam Wainwright is really good at, is not compounding the inning… going back and getting the next guy.” I’ve been a Cardinals fan my whole life — and to that tidbit, I said, “Huh?”

It was, in truth, something I’d never thought about. Are some pitchers better than others at turning off the tap, amping up their performance when they need it and keeping crooked numbers from getting even crooked-er? My saber sense was tingling — something about this didn’t sound quite right. But of course, these spots are exactly where if a pitcher could bear down more than expected, it would make the most difference. I decided I’d try to find out how real this effect was.

Defining what I was looking for turned out to be a difficult. What, exactly, does “not compounding the inning” mean? The announcers seemed to think it meant that Wainwright pitched better after runs were in, or at least pitched the same while most pitchers in baseball got worse. Either way, the general idea was that his ones and twos turned into threes and fours less often than average.

One possible reaction to that might be “So?” His ERA is his ERA, regardless of whether it comes via a three-run spurt and eight zeros over nine innings, or three one-run frames and six zeros. To that I say: reasonable point. There are still reasons to care, though. For one, if a pitcher were actually prone to clustering, they’d tend to underperform their FIP over time. One of the reasons home runs are so bad is because they always result in runs, whereas other hits can be scattered around in otherwise dry innings without damage. A cluster-prone pitcher wouldn’t have that advantage; when you give up baserunners in bunches, a single and a home run become much closer in value.

In the same way, a pitcher who was prone to lots of singleton runs allowed but then mysteriously got better after letting one in would beat his FIP over a long time horizon. Base/out states tend to be more dangerous after a run has scored, naturally enough. Getting better then, or not getting worse while most pitchers do, would be quite the superpower. Read the rest of this entry »