Time is flying. It seems like only weeks ago that Shohei Ohtani struck out Mike Trout with a picture-perfect sweeper to finish off the World Baseball Classic, the Rays started the season with a franchise-record 13-game winning streak, and the Pirates shocked the baseball world with a 20-9 April. But no – the calendar turns to July this weekend, those Rays just played their 81st game on Sunday, becoming the first team to reach the halfway point, and Pittsburgh has fallen into fourth place in the NL Central. The days are getting shorter, now, and so is the remaining calendar – by the end of the week, most teams will have more regular season baseball behind them than ahead of them.

If that’s the bad news, here’s the good news: We’re poised for an exciting run over these next three months. With July around the corner, there are 23 teams within six games of a postseason spot, and 19 within four. No division lead is greater than 6.5 games. According to our playoff odds, 21 of the 30 clubs – a full 70% – have between a 10% and 90% chance of ending up in the playoffs. At this point in the baseball calendar last year, just 12 teams fell in that range:

After play on July 3, 2022, when teams had averaged the same number of games – just over 79 – as they have now, the Yankees and Astros had division leads of more than 13 games, making them virtual locks to make the playoffs. The Dodgers, who led the National League with a .628 winning percentage, and the Mets and Braves, who were battling it out in the NL East, all had better than 90% odds, as did the Blue Jays. As of Tuesday, only the Rays and Braves, who lead their respective circuits in wins, have eclipsed 90% – both are north of 98%. The Dodgers and Rangers are over 80%, and Arizona sits at 75.9%, but none of the 25 other teams have a 3-in-4 shot or better:

Things may be even murkier among the bottom tier of the postseason hopefuls. On July 3 last season, 12 teams, or 40% of the league, had less than a 1-in-10 chance of extending their season into the playoffs. On Tuesday, just seven teams fit that bill – the White Sox, Pirates, Tigers, Royals, A’s, Rockies and Nationals. Most everyone else is going to head into the second half of their schedule thinking they have at least a shot to grab a Wild Card. By that measure, we have about as much uncertainty left to sort out in the back half as we did when the season began – our Opening Day playoff odds also had seven teams shy of 10%. Only the Reds have played themselves over that threshold, and only the White Sox have played themselves under it.

There are a good handful of teams in the 10-20% range right now, but I’d say the difference between below 10% and 10-20% is a meaningful one. In that 10-20% bin are the Reds, who lead their division and who the projections may be underrating; the Cubs, Mariners, and Red Sox, who are a hot week or two from a playoff spot (and who seem capable of stringing a couple of hot weeks together if things fall the right way for a stretch); and the Mets and Cardinals, who, for as bleak as the first half has been, are 8.5 and 8.0 games out of a playoff spot, respectively, with enough talent on their rosters to make a significant second-half improvement feasible:

In terms of the ultimate end goal, at this time last year, our playoff odds had just 10 teams with a 2% shot at winning the World Series – with the eventual NL champion Phillies notably not among them – with about two-thirds odds that it would be the Dodgers, Braves, Astros, Yankees, or Mets. This year, though we give about a 47% chance that it’ll be any of the Braves, Rays, or Dodgers, half of the league has a better than 2% chance.

I largely opposed playoff expansion, and I still think it has made the postseason tournament too big, but that doesn’t mean we can’t appreciate what it does offer, which is that it can keep middling teams motivated to win through this point of the season and beyond. But some of the particulars of this competitive landscape are due more to the quirks of division alignment – the same quirks that have brought us an AL East with five teams better than any AL Central team. This season, these quirks mean that the Wild Card races are populated almost exclusively by East and West teams in both leagues, but the Central races are tight enough that second- and third-place teams like Cleveland, Cincinnati, and the Cubs are still very much within reach of the playoffs.

This isn’t a good thing for the general fairness of playoff qualification. We could easily end up in a situation in which the first Wild Card team out in either league has a better record than their league’s Central division champion – right now in the AL, Houston (42-37) and Toronto (43-37) would be left out in favor of Minnesota (40-41). But it’s a great thing if you’re rooting for total chaos in the second half. More teams in the hunt and fewer teams running away with division titles means more meaningful games late into the summer.

To put it another way, with 21 teams left with less-than-surefire playoff odds one way or the other, a 15-game day on the schedule should include on average between 13 and 14 games featuring at least one of these teams. With only 12 teams in that no-man’s land, as was the case last year, a 15-game schedule would include on average nine or 10 games with at least one of these contenders. That’s about four more games with playoff implications every day for fans.

As much as this has to do with extra Wild Cards and quirky division alignments, it seems like some of the credit is owed to the shifting sands of the league, as well. This year, we’ve seen the Orioles, Rangers, Diamondbacks, Marlins, Angels and now Reds emerge as playoff hopefuls – or safe bets, as the case may be – many of whom seem poised to stick around for years to come. It’s an impressive influx of teams trending upwards, and quickly – while the Orioles’ resurgence started early enough last year for the team to finish with 83 wins, the other five clubs averaged just 69.2 wins in 2022 and are projected to improve by an amazing average of 17.1 wins this season:

On the flip side, most of 2022’s top dogs haven’t exactly ceded their spots – the Braves, Rays, Astros, Dodgers, Yankees and Blue Jays aren’t quite ready to give way. In the middle of the pack, the Brewers, Phillies, Red Sox, Mariners, Padres, Twins and Guardians are hanging on while they try to find a hot stretch the way the Giants have. And while there’s little joy in St. Louis and Queens at the moment, given the talent in those clubhouses, our playoff odds aren’t ready to write them off completely, either.

The next few weeks will be crucial for some of these teams on the cusp of contention. With such a competitive field heading into the month, we might soon be closing in on an August 1 trade deadline that could feature far fewer sellers than buyers. Even the teams with comfortable playoff outlooks will be looking to add, so asking prices will likely be high, and it’ll be interesting to see which teams bite at those high prices knowing their own chances of a deep playoff run might be diluted by the field around them, not to mention an extra round of playoff randomness.

Last September, I wrote about the lack of intensity in the chase for playoff spots, much to the chagrin of anxious Mets and Braves fans enduring a nail-biting division race. So far this year, it looks like we’re in better shape to send a number of playoff races into the deep summer and early fall, with some fresh faces to boot. There’s a lot to sort out between now and October, and the sorting out is the best part. Here’s hoping this season stays messy as long as it can.

On Sunday in Oakland, with the A’s trailing the Phillies 3-1 and lefty José Alvarado on the mound, A’s manager Mark Kotsay sent the right-handed Esteury Ruiz to the plate to pinch hit for lefty Seth Brown, hoping to use a platoon advantage to mobilize some sort of comeback. After falling behind 1-2, Ruiz turned on an Alvarado cutter and sent a 94.1-mph grounder past the third baseman and into left field, giving his team some hope:

Ruiz would come around on a Carlos Pérez single, but the rally would ultimately fall short as the A’s extended a losing streak that has since run to eight games. But Ruiz had done all he was given the chance to do. Read the rest of this entry »

Around this time a year ago, Julio Teheran left the Atlantic League’s Staten Island FerryHawks for the Mexican League’s Toros de Tijuana, a move that on the FerryHawks Instagram account described as the right-hander getting “one step closer back to Major League Baseball.” Those steps were many: over the next 12 months, Teheran would suit up for Staten Island, Tijuana, Sultanes de Monterrey in the Mexican League, Toros del Este in the Dominican Winter League, the San Diego Padres as a non-roster spring training invitee, Team Colombia in the World Baseball Classic, and the Padres’ Triple-A El Paso Chihuahuas. Seven teams (from four different countries) later, he got his MLB shot, signing in late May with a Brewers team that had already lost five starters — Brandon Woodruff, Aaron Ashby, Eric Lauer, Jason Alexander, and Wade Miley – to injuries. Milwaukee needed a healthy arm badly, and Teheran had been looking for just that kind of opportunity.

The Brewers couldn’t have expected much from Teheran, the way you can’t usually expect much from the most available pitcher on the day that you place a fifth starter on the injured list. He hadn’t thrown a major league pitch since April 2021 with the Tigers, when he allowed one run over five innings before hitting the IL with a shoulder strain the following week. Even his Triple-A stint in the spring had been a mixed bag in the hitter-friendly Pacific Coast League.

But Teheran has answered the call, allowing just four earned runs and averaging over six innings in his four starts for the Brewers, striking out 16 and walking just three with a 1.48 ERA, 3.52 FIP and 4.48 xFIP. Those final two stats suggest a few balls bouncing his way through these first four starts, and he’s not going to give up a single earned run each time out there. But the early returns are strong: opposing hitters have a .396 xSLG and .294 xwOBA against him, and both his barrel and hard-hit rates (on just 70 batted balls, mind you) are comfortably above league average. In his last start on Saturday, he fanned six A’s over 7.0 one-run innings, his longest big league outing in nearly four years. Read the rest of this entry »

On Wednesday night in our hazy nation’s capital, Nationals shortstop CJ Abrams came to the plate looking to extend his team’s last-ditch rally, down four runs to the visiting Diamondbacks with two on and two out. The Nats had dropped three straight and six of their last eight but were looking for a series victory against a surging Arizona team that had taken 11 of its last 16 and first place in the NL West. With Abrams ahead 2–1, a mulleted and mustachioed Andrew Chafin delivered a fastball low in the zone; the 22-year-old drove the ball hard into the dirt and right at Ketel Marte, who flipped to Nick Ahmed for a force out to end the rally and the game.

It was a game more notable for the atmosphere it was played in – one so clouded by wildfire smoke that Thursday’s series finale would be postponed — than for anything in the box score. But just by its unremarkable nature, the close of Wednesday’s contest kept alive a streak that is reaching historic length: 61 straight games — the entire season so far — without extra innings. Read the rest of this entry »

Rowdy Tellez has stopped swinging. Not entirely; he’s tied for ninth in the National League with 12 home runs and 20th with a .494 slugging percentage. But this year, the Brewers slugger has cut at just 35.3% of all pitches, the second-lowest rate in baseball after the famously choosy Juan Soto. It’s uncharacteristic of Tellez, representing an eight-point drop from last year and a 13.2-point drop from his 2021 campaign. The new approach has done wonders for his chase rate: his O-Swing%, which was 35.2% in 2021 and 31.0% in 2022, is now 33rd in the majors at 25.9%. And while he’s never been a terribly impatient hitter, cutting back on swings at bad pitches has meant a rising walk rate, which isn’t quite Soto-esque at 12.0% but is a marked improvement from his 7.1% rate two years ago. That alone will get you on base an extra 30 or so times over a full season.

Tellez started to change his approach last year, swinging at fewer and fewer pitches than he had through the first three-plus seasons of his career. For most of his time in Toronto, he offered at somewhere between 48% and 50% of pitches he saw, but right around the time he was dealt to Milwaukee in 2021, he got a fair bit more aggressive with pitches over the plate, cutting at 73.9% of strikes and just 34.5% of pitches outside the zone. Since then, the aggression at the plate has given way to radical levels of patience:

Now, stop me if you can guess what the problem with never swinging the bat is: he’s taking a lot more strikes. While everyone else in the league is swinging at a majority of the pitches they see in the zone, Tellez is offering at just 47.4%, nearly seven points lower than any of his contemporaries. If he keeps this up, he’ll be the first qualifier to swing at less than half of pitches in the zone since David Fletcher in 2019 and ’20. In the 22 seasons of our Z-Swing% data, his 47.4% rate would be second-lowest over a full season, beating only Brett Gardner’s 44.8% in 2010. Read the rest of this entry »

The drama of a superlative catch at a crucial point in a game is one of baseball’s great narrative moments. A ball is struck and everyone – fans, baserunners, sprinting outfielders – holds their breath for a few seconds waiting for it to hit either leather or grass, sending those baserunners and swinging the game in one direction or the other. It’s baseball’s version of a three-pointer heading towards rim or net, or a wide receiver and a cornerback extending for the same airborne pass – a moment of suspense in the most literal sense of the term, during which the only thing drawing us closer to a conclusion is gravity.

Now, because there’s nothing baseball fans love more than taking a beautiful moment of athleticism, emotion, and aesthetics and distilling it into numbers, I’ve been mulling how to appropriately credit an outfielder for a play like this – particularly with respect to how it impacts the game in that moment. We have a pretty good measure for what a batted ball is worth if it falls in for a hit or is caught for an out, adding to one team’s chances of winning depending on the score and base-out situation – Win Probability Added. But what about when the ball’s in the air and it’s up to the outfielder to track it down? How much credit (or blame) is owed to the outfielder? How do we measure how much the outfielder’s defense itself swung the game? Read the rest of this entry »

For the 2023 Red Sox, the starting rotation was always going to be about who could stay healthy. They entered the year with seven main rotation contenders in the organization: Chris Sale, Corey Kluber, Nick Pivetta, James Paxton, Garrett Whitlock, Brayan Bello, and Tanner Houck. With Paxton back from the injuries that have kept him out for over two years and Whitlock possibly eyeing a late-May return, the Sox could end up with all seven healthy for the first time by the end of the month. This would be great news for Boston, which has been struggling to find the right permutation of pitchers to make up a consistent starting unit. It wasn’t the best news for Pivetta, whom Alex Cora announced on Wednesday night will be moving to the bullpen. If all are still healthy when Whitlock returns, the Sox could have another tough decision on their hands.

Frankly, in terms of production, starting pitching has been a bit of a mess so far for the Red Sox, and Houck has been among those struggling. Through eight starts, he has a 5.48 ERA despite a 4.10 FIP and 3.96 xFIP; he’s allowed five home runs in 42.2 innings after giving up just eight in 146 career innings before this year. There are some indicators that bad luck is at play: his 13.5% HR/FB rate is nearly twice his rate from last season, and his 59.2% LOB% is far lower than his 75.5% rate in 2022. But since 2021, when he was last regularly starting, he’s fallen from the 85th percentile to the 54th in xwOBA/xERA, the 82nd to the 23rd in average exit velocity, and the 87th to the 38th in strikeout percentage.

Aside from his struggles in the rotation, Houck’s pedigree as a reliever makes him a candidate to be bumped to the bullpen. (The same could be said of Whitlock, but the front office gave him the nod to start over Houck during the offseason.) After his final start of last year on May 8, Houck settled into a relief role quite nicely, first in a multi-inning capacity and then taking over the closer role from mid-June until he was shut down with a back injury late in the summer. In those 25 appearances, he allowed just six earned runs, posting a 1.49 ERA, 3.17 FIP, and 3.39 FIP. This is the run that might tempt Cora and his staff to slot him back into a relief role, despite Houck’s own wishes. Read the rest of this entry »

We’re closing in on the quarter-season mark on the 2023 MLB schedule, and the Twins are off to a first-place start. Sure, that’s thanks in part to a sluggish performance of the rest of the sorry AL Central – the second-place Tigers are the fifth team out of a Wild Card spot at the moment – but Minnesota looks just about poised to run away with the division, and the team has its arms to thank. By ERA, FIP, xFIP and WAR, the Twins have one of the top three pitching staffs in baseball to this point, and despite an offense that has yet to really find its rhythm, the Twins’ run prevention efforts – led by a slew of impressive right-handed starters – have been something of a revelation.

Sonny Gray has had perhaps the sunniest start of all, allowing no more than one earned run in each of his first six starts and showing flashes of his vintage All-Star form. Newcomer Pablo López had a pair of starts he wishes he could take back at the end of April, but for the most part looks as advertised. With early injuries to Kenta Maeda and Tyler Mahle – who the Twins just announced will undergo Tommy John surgery – the depth is already being put to the test, but Bailey Ober has looked fantastic in his three outings and Louie Varland has handled his call capably, most recently allowing a single run in six frames against the Padres on Tuesday.

Then there’s 26-year-old Joe Ryan, who seems to have taken a step forward after a respectable 2.1-WAR rookie season last year. Through seven starts, the right-hander has a 2.45 ERA, 2.87 FIP, and 3.31 xFIP with 47 strikeouts and just six walks in 44 innings, leading Minnesota to a 5-2 record in those games. He’s one of just nine pitchers in the majors with as many as six quality starts; he’s allowed 1 or 0 earned runs four times and three or fewer hits four times. In just his second full season in the majors, Ryan looks as though he’s been there for years. Read the rest of this entry »

The Rays’ success has not exactly flown under the radar, what with a record-tying 13-game win streak to begin the season, the franchise’s longest winning streak in its 26-year history. Over the course of April, they rattled off another six-game winning streak and extended their opening home win streak to a modern major league-record 14. After taking the first two games of a home series against the unexpectedly dangerous Pirates, Tampa has found itself four games ahead of baseball’s next-best team at 25–6 — an incredible .806 winning percentage — along with far and away the league’s best run differential at +113, good for a margin of +3.6 runs per game. And the Rays are playing with the playful swagger of a team that knows just how good it is.

For a little context on what the Rays have achieved so far: their 23 wins through April were two more than any other team in the Modern Era (since 1901) before May — an accolade helped by modern scheduling, but impressive nonetheless. On a percentage basis, their .793 clip was the highest pre-May winning percentage since the 2001 Mariners went 20–5 (.800) to kick off their record-setting 116-win campaign. In the Modern Era, just five teams have managed higher winning percentages in March and April in at least 20 games. Read the rest of this entry »

There’s a new pitch classification, well, sweeping the nation, and with the aptly-named sweeper comes a lot to learn about its behavior, usage, and effectiveness. For those catching up, the sweeper, which Statcast introduced to its pitch classification system this spring, is a breaking ball that plays more on the horizontal plane than the vertical one, typically thrown slower and with more break than a slider, “sweeping” across its path rather than dropping the way a traditional curveball might. The rarer slurve, on the other hand, breaks horizontally like a sweeper but also features more downward break. While the slider classification had become a bit of a catch-all for pitches that break horizontally, which vary tremendously in velocity and depth of the break, the introduction of the sweeper classification helps to differentiate the breaking ball by both the type and the amount of horizontal break. For reference, here’s what the average sweeper, slider, curveball, and slurve have looked like so far this year:

As many have noted, this isn’t a new pitch so much as it is a recognition of trends toward a pitch that was already there. Over the last seven seasons, the percentage of breaking balls that broke at least a foot to the pitcher’s glove side has risen from 17.7% in 2017 to 27.4% so far this year, including a seven-point increase in the last two seasons. Meanwhile, the average vertical drop (without gravity) on those breaking balls has shrunk from -5.9 inches as recently as 2019 to just -2.0 so far this year. Over the last few years, pitchers have been sending more and more breaking balls veering across the strike zone without dropping. Pitchers and teams have different names for the pitch – the Yankees call their version a “whirly;” Statcast now calls it a sweeper. Read the rest of this entry »