With the calendar flipped to June, there’s a new team on top of these power rankings.

A reminder for how these rankings are calculated: first, we take the three most important components of a team — their offense (wRC+), their pitching (a 50/50 blend of FIP- and RA9-, weighted by starter and reliever IP share), and their defense (RAA) — and combine them to create an overall team quality metric. I also add in a factor for “luck,” adjusting a team’s win percentage based on expected win-loss record. The result is a power ranking, which is then presented in tiers below.

The Rangers powered through a 5–1 week and won their fifth straight series by dropping 30 runs on the Mariners over the weekend. They have the best run differential in baseball and have set a new franchise mark for best record through the first 58 games of a season. Corey Seager and Marcus Semien, their two big acquisitions a year ago, are producing at elite levels again, and they’re supported by a lineup that has few holes in it. They’ve had all this success despite getting just six starts from Jacob deGrom, their big acquisition this offseason, thus far.

In a matchup of two of the best teams in the National League, the Braves wound up taking two of three from the Diamondbacks in Arizona in a dramatic weekend series full of twists and turns. That was a nice bounce-back after losing two of three to the A’s earlier in the week, giving Oakland its first series win of the season. While there are still plenty of questions about Atlanta’s pitching staff, their offense continues to power their success; Ronald Acuña Jr. is the current favorite to win the NL MVP, and Matt Olson, Austin Riley, and Sean Murphy are a fantastic supporting cast. Read the rest of this entry »

After breaking their long postseason drought last year, the Mariners entered 2023 with some lofty expectations led by Julio Rodríguez, the AL Rookie of the Year, and a cadre of young pitchers. Seattle got off to a slow start in April, limping to a 12–16 record during the first month of the season. Things got a little better in May, but the team really turned on the jets over the last week and half, cruising through a 7–3 homestand that pushed its record to 29–27.

The real story of the week was Rodríguez, who earned American League Player of the Week honors by collecting 14 hits, six extra-base hits, and seven RBIs. He added another four hits and a home run against the Yankees earlier this week, raising his wRC+ from 86 to 111 in the span of these ten games.

Even though the Mariners have one of the best pitching staffs in the majors and a top-tier defense, the ongoing struggles of their offense have held them back to start this season. They’ve scored 4.45 runs per game thus far with a team wRC+ of 97, a little below league average. The slow start from Rodríguez has been a key aspect of that lack of production, though there are other (non) contributors too. Still, it seems like as Julio goes, the Mariners go.

Rodríguez got off to a similar slow start during his rookie campaign last year: through April, he was batting just .205/.284/.260 with a 61 wRC+ and a gaudy 37.0% strikeout rate. He hit his first major league home run on May 1, though, and never looked back from there. This year, his struggles were a little more pronounced and prolonged: through May 21, he was slashing .204/.280/.376, good for an 86 wRC+ with a 28.5% strikeout rate. Read the rest of this entry »

We’re a third of the way through the regular season, and June is right around the corner. The teams in the American League have sorted themselves into haves and have-nots, but the National League looks wide open for any team to make a run this summer.

A reminder for how these rankings are calculated: first, we take the three most important components of a team — their offense (wRC+), their pitching (a 50/50 blend of FIP- and RA9-, weighted by starter and reliever IP share), and their defense (RAA) — and combine them to create an overall team quality metric. I also add in a factor for “luck,” adjusting a team’s win percentage based on expected win-loss record. The result is a power ranking, which is then presented in tiers below.

Note: All stats are through Sunday’s games.

The Rays just wrapped up a long homestand where they went 7–3 against the Brewers, Blue Jays, and Dodgers. Their schedule in May has been particularly tough, with every single series (except for their current one against the Cubs) coming against teams with winning records. Naturally, when facing its weakest opponent since April, Tampa Bay was shut out in a 1–0 loss on Monday. Also, don’t look now, but the Rangers have overtaken the Rays for the best run differential in baseball.

The Braves welcomed back Michael Soroka on Monday, as he made his first major league start since August 2020. He wasn’t particularly sharp, allowing four runs in six innings against the A’s, but his resilience to get back to the big leagues after so many injuries is inspiring. The hope is that he’ll be able to stabilize an Atlanta rotation still suffering from the absences of Max Fried and Kyle Wright. On offense, Austin Riley’s bat has finally started to heat up; he’s in the midst of an 11-game hitting streak that includes nine extra-base hits. Read the rest of this entry »

The Yankees and Cardinals have surged up the standings — and these rankings — behind some outstanding performances from their superstars. That suggests it’s not too late for a big turn around from those early strugglers, especially since the best teams really haven’t been able to separate themselves from the pack so far.

A reminder for how these rankings are calculated: first, we take the three most important components of a team — their offense (wRC+), their pitching (a 50/50 blend of FIP- and RA9-, weighted by starter and reliever IP share), and their defense (RAA) — and combine them to create an overall team quality metric. I also add in a factor for “luck,” adjusting a team’s win percentage based on expected win-loss record. The result is a power ranking, which is then presented in tiers below.

The Rays lost a hard fought series against the Mets last week before taking two of three from the Brewers over the weekend. Their pace has definitely slowed recently, though they’re still on track to challenge the 2001 Mariners’ win record. The injuries are piling up and their entire division is sitting above .500, with the Orioles just 2.5 games behind them. On Sunday, they lost just their fourth game at home this season; they’ll host the Blue Jays and Dodgers this week. Read the rest of this entry »

When Luis García first debuted back in 2020, he was the youngest player in the majors at just 20 years old. He’s split the past two seasons between Triple-A and the big leagues, and turned 23 just yesterday. Players who make it to the show at such a young age are almost exclusively highly regarded prospects; García was ranked 87th overall on our 2020 top prospect list. Of the 12 players who’ve made it to the majors at age 20 or younger over the last decade, García’s -0.5 WAR in his debut season was the second-worst mark and his total WAR ranks dead last. Despite getting called up at such a young age, he’s really struggled to make an impact at the highest level. But after playing in over 200 games in the majors, it finally looks like he’s taken a step forward in his development.

As a prospect, the biggest knock against García was his extremely aggressive approach at the plate. He has excellent bat-to-ball skills, but he would chase bad pitches so often that when he wasn’t swinging and missing, he was making really poor contact. During his first three years in the league, he ran a 20.4% strikeout rate with a minuscule 3.5% walk rate, the lowest in the majors during that period. After posting identical wRC+ marks of 79 during his first two years in the big leagues, he improved to a 93 last year, driven almost entirely by better results when putting the ball in play. Read the rest of this entry »

We’re approaching the quarter mark of the regular season and there’s still a large group of teams that had high expectations heading into the season and have largely disappointed so far. A few of the surprise teams have continued to play well too, but we’re getting to the point where clubs are ready to really evaluate how their roster is shaping up for the summer.

A reminder for how these rankings are calculated: first, we take the three most important components of a team — their offense (wRC+), their pitching (a 50/50 blend of FIP- and RA9-, weighted by starter and reliever IP share), and their defense (RAA) — and combine them to create an overall team quality metric. I also add in a factor for “luck,” adjusting a team’s win percentage based on expected win-loss record. The result is a power ranking, which is then presented in tiers below.

For the first time this season, the Rays looked somewhat beatable. They lost a three-game series to the Orioles in Baltimore in which both teams scored six total runs, then battled the Yankees to a series split in New York over the weekend. But those losses last week pale in comparison to the new injury woes they’re facing. After losing Jeffrey Springs earlier this year, Drew Rasmussen has joined him on the 60-day injured list with an ominous elbow injury. Then, on Sunday, Yandy Díaz was removed from the game after suffering a groin injury running the bases. Losing your best hitter is never a good thing, but at least Tampa Bay has the depth to cover for Díaz, and Tyler Glasnow is slowly making his way through his rehab process to fill a hole in the rotation. All those wins the Rays have banked to start the season will definitely come in handy if they end up having trouble overcoming the losses of these key players. Read the rest of this entry »

The book on Yandy Díaz has already been written. An excellent eye at the plate paired with great bat-to-ball skills has allowed him to post fantastic strikeout and walk rates throughout his career; he was one of six qualified batters who walked more than they struck out last year. When he puts the ball in play, he hits it harder than nearly anyone else in baseball, though his extremely high groundball rate has been a problem. In 2022, all those skills coalesced into a career-high 146 wRC+ and 3.8 WAR.

The book on Díaz has yet to be written. His elite plate discipline is still present, but he’s already matched his home run total from last year in just 32 games; he’s on pace to launch more than 40 this year, which would blow away his previous career high of 14 in 2019. On April 18, he hit the longest home run of his career, a 440-foot blast. His outstanding hard-hit rate has increased up to 56.4%, and his barrel rate has increased by nine points, fueling a .281 ISO and a 192 wRC+, all career-bests. Read the rest of this entry »

Last week’s darlings are this week’s dogs, as the Pirates and Orioles slide down in the rankings. The Rays continue to run roughshod over the American League, and the Braves have started to put some distance between themselves and the rest of the field in the National League.

A reminder for how these rankings are calculated: first, we take the three most important components of a team — their offense (wRC+), their pitching (a 50/50 blend of FIP- and RA9-, weighted by starter and reliever IP share), and their defense (RAA) — and combine them to create an overall team quality metric. I also add in a factor for “luck,” adjusting a team’s win percentage based on expected win-loss record. The result is a power ranking, which is then presented in tiers below.

The Rays keep chugging along atop the American League standings with five wins in six games last week, steamrolling the Pirates and winning a hard-fought series against the Yankees over the weekend. So far, they’re outpacing the 2001 Mariners and are showing no signs of letting up on the gas. Even if they come back down to Earth a bit this summer, these banked wins give them a huge margin over their AL East competitors.

The Braves also continue to cruise, with six wins in eight games last week: a split doubleheader against the Mets, a sweep of the Marlins, and a series win over the Orioles. Marquee offseason acquisition Sean Murphy is crushing the ball, leading an offense that’s scored the second most runs in the NL. Their schedule doesn’t let up either; they’ve got dates with the Red Sox, Blue Jays, Rangers, Mariners, Dodgers, and Phillies lined up over the next three weeks. Read the rest of this entry »

We’re a month into the season and have seen some pretty big swings in the power rankings with plenty of surprises. Here’s how everything stands as we head into the second month of the season.

A reminder for how these rankings are calculated: first, we take the three most important components of a team — their offense (wRC+), their pitching (a 50/50 blend of FIP- and RA9-, weighted by starter and reliever IP share), and their defense (RAA) — and combine them to create an overall team quality metric. I also add in a factor for “luck,” adjusting a team’s win percentage based on expected win-loss record. The result is a power ranking, which is then presented in tiers below.

After being shut out in back-to-back games and losing their first series of the year to the Astros early last week, the Rays took out all their frustrations on the hapless White Sox, scoring 38 runs in their four-game series. An ugly seven-run meltdown in the ninth by Tampa Bay’s bullpen on Sunday was the only thing keeping them from a sweep over the weekend. That aside, the Rays are leading the league in nearly every significant offensive category; it’s hard not to when Randy Arozarena is doing everything right and Wander Franco has seemingly made the leap to superstardom. Amazingly enough, Rays position players have produced almost double the WAR as the next highest team: 10.9 to the Rangers’ 5.5.

The Pirates enter May with the best record in the National League, something no one could have predicted a month ago. They started off the week with a series win against the Dodgers, then signed their best player, Bryan Reynolds, to an eight-year extension. For the first time in a while, Pittsburgh is playing competitive baseball, and a lot of the underlying metrics believe in this surprising hot start. The Bucs will face a tough challenge to start the month with a series in Tampa Bay followed by a date with the Blue Jays at home. Read the rest of this entry »

Bryson Stott began this season with a 17-game hit streak, marking a new Phillies franchise record to start a season. Eleven of those games were multi-hit efforts, culminating in 29 hits across his first 81 plate appearances. He’s added a handful of hits since his streak ended on April 18 and his overall line now stands at .339/.368/.459, good for a 126 wRC+. His early season success has been one of the few bright spots for the Phillies as they deal with a a variety of woes.

While Stott’s hot start is being at least partially driven by some fortunate results when he has put the ball in play — his BABIP currently stands at .417 — his success is also the culmination of a number of adjustments he’s made since making the Opening Day roster as a rookie last year. His initial exposure to the big leagues didn’t go very well. He collected just four hits across 31 plate appearances and was demoted to Triple-A on April 20 after playing in just nine games in the majors. Upon getting recalled on May 8, he continued to struggle until making an adjustment to his swing. Read the rest of this entry »