Padres and Dodgers Set to Face Off in National League Division Series: A Preview

The NL West race may have been settled in favor of the Dodgers this year, but everybody goes back to the starting gate in the playoffs. The only difference is the possible extra home game the Dodgers get in each individual series, though home field advantage has been far from a valuable perk for teams except for sales of tickets, hot dogs, and $59 foam fingers. With Los Angeles getting a few extra days to try and heal up a little more, the Padres got here the hard way, having to win the best-of-three Wild Card Series against the Atlanta Braves, a team that still managed to squeeze out 89 wins without Spencer Strider and mostly missing Ronald Acuña Jr.

While some of baseball’s best rivalries are the classic ones that have endured for the last century, such as Yankees-Red Sox and Dodgers-Giants, this one between the Dodgers and Padres is a good example of how new rivalries can pop up and be a lot of fun, too. Despite the fact that the two teams have played in the same division for more than five decades, only in recent years has the so-called I-5 Rivalry really heated up. San Diego has infrequently sustained runs of relevance – this is only the second version of the Friars to string together three winning seasons in a row – leaving Dodgers fans with few nightmares featuring a brown-and-mustard palette. But these Padres have been aggressive, and unlike in the past when short-term bursts of ambition were tempered quickly with brutal fire sales, they’ve consistently tried to make the Dodgers uncomfortable at the top of the NL West.

Even as the Padres traded Juan Soto over the winter, they acquired their Wild Card Series Game 1 starter Michael King in that deal and then traded for Dylan Cease, who’ll start Game 1 of the Division Series, just before Opening Day. Yet, ultimate success has proven elusive for San Diego, with two disappointing playoff misses in 2021 and 2023 and still no returns to the World Series since 1998’s debacle. The Dodgers enter the Division Series with something to prove as well. While they do have a World Series trophy from the COVID-shortened 2020 season, with five 100-win seasons in the last seven normal years, they crave to have more hardware to show for their success. Sure, we’re used to the idea that when you have large playoff formats, winning the World Series takes a lot of luck, but neither fans nor history care much about that. Winning the World Series this year would wipe out most, if not all, of that disappointment; taking care of business in this series would get the Dodgers one step closer to that while also giving them a little revenge against the Padres for knocking them out in the 2022 NLDS, after Los Angeles won a franchise-best 111 games.

So, how do the teams stack up? Let’s start with the ZiPS projections. As I type this, Joe Musgrove has been officially ruled out for the NLDS due to his elbow injury, which has now been confirmed to require Tommy John surgery. That means no Musgrove this postseason – or next season – but for now, we’ll just deal with the impact of the news on this series.

ZiPS Game-by-Game Probabilities – NLDS

For contrast, here are the projections for if Musgrove had been able to pitch in this five-game set.

ZiPS Game-by-Game Probabilities – NLDS (Healthy Musgrove)

ZiPS NLDS Probabilities (Healthy Musgrove)

Replacing Musgrove with Martín Pérez, likely the next man up, basically flips the win probabilities for Game 4. Where every game previously favored the home team in the projections, now the Dodgers are expected to win on the road against Pérez. Even though the Dodgers are favored to win with Musgrove out, it would still be wrong to call them overwhelming favorites. This is a close series overall, but also a swingy one, with four of the five games projecting to be at least a 55-45 split, meaning that for the most part, these games aren’t projected to be coin flips despite the tightness of the series as a whole.

“Breaking serve” here by winning on the road has quite a lot of value. If the Padres can get to Yoshinobu Yamamoto or Jack Flaherty and win one of the first two games, they would expose one of the Dodgers’ current weaknesses: a thin rotation due to injuries. Walker Buehler had only three quality starts out of his 16 outings since returning from Tommy John surgery in May; his performance was shaky enough that in mid-June the Dodgers optioned him to the minors, where he spent two months trying to get right, before they brought him back up to start on August 20. And despite a superficially appealing ERA, Landon Knack would be about the 12th choice for Los Angeles if everyone were healthy.

If the Dodgers are able to get out to a 2-0 lead without any bullpen-exhaustion events, like an 18-inning game, they might be in a position of strength to run a bullpen game and axe one of their uncertain starters from the NLDS rotation. Where the Dodgers have the advantage is their front-line offensive talent, which gives them what appears to be the superior offense overall, an edge large enough that it isn’t erased if you view players such as Jurickson Profar and Donovan Solano with less skepticism than ZiPS does.

ZiPS Batter vs. Pitcher, Game 1

Dylan Cease is a terrific pitcher, but ZiPS thinks the Dodgers’ Big Four of Shohei Ohtani, Freddie Freeman, Mookie Betts, and the good platoon side of Max Muncy has a fighting chance of getting to him. It’s more of an uphill climb against Yamamoto; ZiPS has Luis Arraez as the only San Diego batter projected to have a .300 OBP against Yamamoto, and it gives none of the Padres a .450 SLG projection against him.

Now, contrast that with the projections at home against Knack and Buehler.

ZiPS Batters vs. Pitchers, Padres Hitters Game 3 and Game 4

One of San Diego’s other advantages, at least in the eyes of the computer, is its bullpen. While ZiPS has both teams performing similarly overall, it much prefers the depth of the Padres’ unit. To test their bullpens, in each simulation, ZiPS was instructed to knock out both starters after two innings in one game and have another game last 15 innings; in these scenarios, the odds of the Padres winning the series go from 42% to 47% – nearly a coin flip. In a short series, things like roster construction can make a real difference. Look at the way the Nationals were configured in 2019, with four good starters, two relievers they trusted…