This is going to sound harsh right at the start, but here’s the deal. Craig Kimbrel is an objectively good major league pitcher. Alek Thomas is an objectively mediocre major league hitter. I’m not trying to say anything bad about Thomas, to be clear. I think he’s an awesome player, the kind of guy I’d like to have on my team for his impressive defensive ability. But Thomas started the day on the bench, and Kimbrel started the day as the Phillies closer. Neither of them look likely to head back to that role any time soon.

Why? Because after three hours and 14 pitchers, Game 4 of the NLCS came down to a simple matchup. Kimbrel stood on the mound. Lourdes Gurriel Jr. lounged on second base after a double to start the eighth. With a two-run lead, Kimbrel had a simple mission: keep the ball in the ballpark. His opponent? Thomas, who came in to pinch hit for Emmanuel Rivera. Thomas isn’t anyone’s idea of an ace pinch hitter. He compiled a 71 wRC+ this season, which brought his career mark to 72. He came into the game with a 56 wRC+ in the playoffs. The Phillies started a lefty, and it looked like Thomas might spend Friday’s game like he did Thursday’s, hanging out on the bench and then pinch running.

There was just one problem for Philadelphia: Kimbrel didn’t have his curveball. He’s built a Hall of Fame career on two pitches, but the standout is a knuckle curve that seems to tear the fabric of spacetime on its way home. It’s one of those pitches that, when it’s working, can’t be countered. It starts right in the middle of the plate, and then poof, it’s in the dirt while you flail helplessly. But on Friday, none of that was true. The first three curves Kimbrel threw missed badly. The fourth spun invitingly in the zone, and Evan Longoria barely missed it, socking a 96 mph line drive to deep left that landed in Brandon Marsh’s glove. Then Kimbrel missed with two curves to spot Thomas a 2-0 count. Read the rest of this entry »

If you came into Game 5 hoping for a pitchers’ duel between Justin Verlander and Jordan Montgomery, then this was your lucky night, for a while. The two starters traded blows for the first five innings, allowing a solo homer apiece, but otherwise made short work of the opposing lineups. Then the sixth inning rolled around and the narratives entered a tumble dryer. The game featured a little bit of everything: lead changes, defensive plays both great and terrible, bloops, blasts, backspinning bunts, and benches-clearing beanballs. Read the rest of this entry »

The 2023 regular season looked a bit different from previous years. MLB made some significant rule changes back in the spring — adding a pitch clock, limiting defensive shifts and pickoff attempts, and larger bases among them — and those changes, for the most part, had their intended effects. The pitch clock helped shorten the average nine-inning game by nearly half an hour; scoring increased by more than a half a run per game; and with pitchers now under the gun to deliver to the plate and limited in their ability to check on the running game, and with a slightly larger target 90 feet away, baserunners became historically aggressive. Stolen bases jumped from 0.51 per team per game in 2022 to 0.72 in ’23, a more than 40% increase and the highest average per team game since 1997, when there were also about twice as many baserunners caught stealing as there were in 2023. Never in the more than 100 years of available data have teams averaged as many as 0.72 steals per game and as few as 2023’s 0.18 caught per game.

But so far in October, stolen bases have been a relative non-factor, with teams averaging just 0.50 per game in the postseason, lower than last year’s regular-season rate. It’s still higher than last postseason’s rate of 0.43, but well within the pre-rule change range of norms. Read the rest of this entry »

With his team down two games to none in the NLCS and practically having been blown off the field by the Phillies on Tuesday night, Diamondbacks manager Torey Lovullo had his work cut out for him, particularly given that he had little alternative but to send rookie Brandon Pfaadt, he of the 5.72 ERA and 5.18 FIP, to the Chase Field mound for a must-win game. But from the reconfigured lineup to the decision to pull Pfaadt after he’d put up a string of zeroes, just about everything Lovullo set in motion paid off. In a nailbiter, the Diamondbacks won, 2–1, on Ketel Marte’s walk-off single off Craig Kimbrel.

One couldn’t have blamed the Diamondbacks for entering this game in shell shock. Philadelphia put up five runs on ace Zac Gallen in Game 1 before Arizona closed the gap for a respectable 5–3 loss, then wore down Merrill Kelly and teed off on the soft underbelly of the Diamondbacks’ bullpen for a 10–0 rout in Game 2. Beyond the combined 15–3 score, the Phillies out-homered the Diamondbacks, 6–1 — all solo shots but mostly emphatic ones, with four of the six projected at 420 feet or more. They out-hit them convincingly, combining for a .313/.400/.688 line against Arizona’s .129/.167/.194 mark. Phillies pitchers collected 23 strikeouts against only three walks; the Diamondbacks struck out just 10 and walked nine.

With Phillies manager Rob Thomson tabbing lefty Ranger Suárez for the start, Lovullo switched things up, flip-flopping Marte and Corbin Carroll atop the lineup — a sensible move, given that the former posted for a 146 wRC+ against lefties, the latter just a 96. Marte responded by going 3-for-5 with the game-winning hit. Lovullo also moved slugging catcher Gabriel Moreno, another lefty-masher (139 wRC+ against) from fifth to third and started Emmanuel Rivera (92 wRC+ against lefties) at third base, put Evan Longoria at DH, and gave right field to Tommy Pham, who hadn’t played with a glove on since September 22 due to a bout of turf toe. With Pham in right, Carroll moved to center, with Alek Thomas (who hit for just a 12 wRC+ against lefties) on the bench; when Pham singled to start the seventh inning, Thomas pinch-ran and scored the game-tying run. Read the rest of this entry »

This postseason, pitchers have allowed a .311 wOBA and a 3.74 ERA, down from .318 and 4.33 during the regular season. That part’s not terribly surprising. Since the start of the Wild Card era in 1995, the league’s postseason ERA is 3.85, nearly half a run below the regular season ERA of 4.29. The thing that caught my eye was that this year’s .311 wOBA is 21 points lower than its .332 xwOBA. In fact, for as long as we’ve been calculating xwOBA, wOBA has underperformed it in the playoffs:

This year’s gap is the largest, but it’s hardly an outlier. There’s a big gap between ERA and FIP during the postseason. Pitchers have outperformed their FIP 24 times in the last 29 postseasons. Over that period, they’ve run an ERA of 3.85 and a FIP of 4.15. They’re performing better overall, but they’re also outpitching their FIP to the tune of .3 runs per game. I started thinking about the causes that might explain these discrepancies, and I realized that our new postseason leaderboards would allow us to break them down in some cool new ways. Read the rest of this entry »

Max Scherzer hadn’t pitched in 36 days, but when a future Hall of Famer says he can go, it’s hard to say no. That’s the spot that the Rangers found themselves in, and up two games to none in the ALCS, they could afford a clunker if they had to. Unfortunately, that’s what they got. Scherzer surrendered five runs over four innings; Cristian Javier no-hit Texas into the fifth. Though Houston’s hurler didn’t remain unblemished, the Rangers couldn’t overcome their early deficit, and the Astros narrowed Texas’ series lead with an 8–5 win.

The first inning went innocently enough, though Scherzer allowed a pair of well-struck fly balls that hinted at the trouble to come. Ahead 0–2 on Yordan Alvarez to begin the second, the veteran went with a back-foot cutter that, well, hit Alvarez in the back foot. After punching out José Abreu, Scherzer walked Kyle Tucker on five pitches, then yielded a 104.8 mph frozen rope to Mauricio Dubón on a slider that hung up. Jeremy Peña popped out, and for a second, Scherzer seemed to be close to getting out of a bases-loaded jam. Instead, he spiked an 0–1 slider to no. 9 hitter Martín Maldonado, he of the 66 regular-season wRC+, to bring home Alvarez. On the very next pitch, Maldonado ripped a 101.1 mph single past third baseman Josh Jung, driving in two more:

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Every play in a scoreless postseason game is pivotal. The Phillies, despite being the better team on paper with a 1–0 series lead in the bag, could ill afford to give away cheap outs on either side of the ball. Six days ago, Brandon Marsh listed the lessons the team had learned from blowing a lead in Georgia two nights previous: “Put them out of it. Finish the job. Don’t let them climb back in the game.”

Trea Turner committed two errors in that game, the second of which led directly to Atlanta’s first run of the playoffs. It snapped the best offensive team of the regular season back to life and arguably started a stunning comeback that could’ve knocked the Phillies off their axis.

Aaron Nola was excellent in his first two postseason starts of 2023, but he’s been prone to big innings both in this regular season and last year’s playoffs. The last thing he needed was one of the fastest players in the league to reach base and cause trouble. Read the rest of this entry »

Both the Phillies and Diamondbacks entered this Championship Series on a playoff tear, combining for just one loss during their four series wins. But in the battle for the NL pennant, one team’s good fortune would have to end, and so far, Arizona has been unable to deal with the buzzsaw that is Philadelphia’s roster. A day after a close loss headlined by the three home runs Zac Gallen surrendered, the Phillies hit another trio of dingers off the Diamondbacks’ no. 2 starter, Merrill Kelly, and it only continued downhill from there.

While playoff games have been increasingly defined by the reliever parades enabled by an abundance of off days, this game was a battle of two workhorse starters. Aaron Nola and Kelly both rank in the top 10 in baseball in innings over the past two years, and are consistently available to go deep into games. A lot happened in the final three innings on Tuesday, a stretch that exposed the stark difference in the quality of these two bullpens, but we can focus much of our attention on the rotation members dueling from each team.

Nola’s performance this year was uncharacteristically poor by his standards. He’s always possessed some of the best command in baseball, and he throws a hellacious two-planed knuckle curve as his strikeout pitch. But despite that, he had a 101 ERA- and 90 FIP- this season. His strikeout and walk rates were still great, but his home run rate ballooned, as he couldn’t keep his pitches away from the middle of the plate. His pitches in the “heart” zone, as measured by Statcast, were too predictable, costing him seven runs compared to average after dominating that area previously. It meant that his results had a hard ceiling despite having great stuff and avoiding free baserunners. But his six scoreless innings in Game 2 brought his ERA this postseason down to a tiny 0.96; more impressively, he hasn’t allowed a single home run in his three playoff starts. Let’s see how his arsenal shut down Arizona’s bats. Read the rest of this entry »

PHILADELPHIA – The last time the Arizona Diamondbacks won a game in the NLCS, Randy Johnson took the win and Erubiel Durazo hit the game-winning home run off Tom Glavine. It’s been a minute.

When Diamondbacks ace Zac Gallen took the mound in Philadelphia, he was hoping to make a dent in that history; the Phillies have been red hot all October, but so has Arizona, and Gallen’s arm is one of the best weapons the D-backs have. But Kyle Schwarber hit the first pitch Gallen threw off the video board on the facing of the second deck at Citizens Bank Park. A minute? The Phillies took the lead in seconds. Two batters later, Bryce Harper crushed another fastball out to right center. It wasn’t quite over before it began, but the Phillies took the lead on the first pitch they saw and never gave it up.

“The reality is we were probably going to lose a game at some point,” Evan Longoria offered after the game, attempting to put the defeat in perspective. But the Phillies roughed Gallen up early and held off a series of late rallies to win 5-3. Surely it was not the manner of defeat anyone from the Diamondbacks had in mind. Read the rest of this entry »

Have you ever seen one of those horror movies with an unstoppable villain? They might get knocked down. A truck might run them over. They might fall out of a plane, or off a bridge, or into a bottomless pit. But then the camera cuts just so, and there’s that silhouette, lurching back into view, pursuing our protagonist despite the fact that they should have been down for the count.

I’m not making any fandom or value judgments here, but if you’re rooting against the Astros, they can feel like a movie monster. The Rangers did the baseball equivalent of knocking them over the head with a club in ALCS Game 2. They came out swinging against Justin Verlander last night to some success, but they really hit the accelerator against Framber Valdez in the first inning on Monday.

Marcus Semien smacked a first-pitch sinker past Jeremy Peña. Corey Seager blooped a first-pitch sinker into left. A batter later, Adolis García lined a first-pitch sinker into right for an RBI single. Mitch Garver never saw a sinker, but he did muscle the first in-zone pitch he saw to left, a sinking liner that brought home another run. Sprinkle in a bit of bad Houston luck — Valdez fumbled a comebacker for an error, Nathaniel Lowe hit a seeing-eye single on the kind of weak grounder that Valdez usually feasts on — and suddenly it was 4–0 Rangers. Read the rest of this entry »