With the July 30 trade deadline come and gone and the August waiver trade deadline a relic of the past, teams are set for the stretch run. Perhaps that’s why the deadline was so frantic; all of the contenders and bubble teams had one last chance to upgrade their rosters before the final two months of the season. We’re only a week into August and the standings in the two eastern divisions have already been shaken up.

A quick refresher: my approach takes the three most important components of a team — their offense (wRC+), and their starting rotation and bullpen (50%/50% FIP- and RA9-) — and combines them to create an overall team quality metric. I add in a factor for “luck” — adjusting based on a team’s expected win-loss record — to produce a power ranking.

Even though the Dodgers added a ton of firepower to their roster at the end of July, the Giants have maintained their grip on both first place in the NL West and the best record in baseball. Getting Kris Bryant was a critical response to Los Angeles adding Trea Turner and Max Scherzer, and Bryant has had no problems settling in. He’s already played three different positions and has collected 10 hits in his first eight games as a Giant. They’ve won four straight series against the likes of the Dodgers, Astros, and Brewers.

Scherzer and Turner made their Dodger debuts this last week, giving the injury-wracked club a huge boost. The Dodgers lineup has gotten a lot healthier with the recent return of Corey Seager but the team still has 14 pitchers currently on the Injured List. The latest bad news was a setback in Clayton Kershaw’s rehab, pushing his timeline into September. They won’t have to worry about missing out on a playoff berth, but if they want to push the Giants for the NL West lead, they’ll need some help on the pitching front. They signed Cole Hamels last week but their most impactful reinforcements will be coming off the IL sometime in the next two months. Read the rest of this entry »

The July 30 trade deadline is just days away, making this week the last opportunity for teams in the middle of the postseason hunt to improve their roster. Most of the true contenders are simply looking to solidify their rosters for the playoffs but there are a handful of surprising clubs that are still on the bubble between buying and selling.

A quick refresher: my approach takes the three most important components of a team — their offense (wRC+), and their starting rotation and bullpen (50%/50% FIP- and RA9-) — and combines them to create an overall team quality metric. I add in a factor for “luck” — adjusting based on a team’s expected win-loss record — to produce a power ranking. All of the below stats are through July 25.

The Giants have had an up-and-down start to the second half. They lost a pair of series to the Pirates and Cardinals but won three of four against their biggest rivals, the Dodgers. They still hold the best record in baseball and are the only team on pace to win more than 100 games this year. They face a stiff challenge this week as they host the Dodgers and the Astros.

Meanwhile, Los Angeles is powering through a bunch of bad injury luck. They were fortunate to face the Rockies six times in the past two weeks, with four wins against Colorado helping offset the three losses they suffered against the Giants. On Saturday, they rolled out a lineup that looked more like a spring training split squad than the team that’s scored the most runs per game in the National League — Albert Pujols was slotted in at cleanup, followed by light-hitting catcher Austin Barnes, with a handful of other depth pieces getting starts too. Gavin Lux has been sidelined since the All-Star break and Mookie Betts hit the Injured List Sunday, though Corey Seager could be making his return soon. Luckily, Chris Taylor has nearly single-handedly powered their offense, blasting five home runs last week. Read the rest of this entry »

With the first half of the season in the books, the first round of the MLB Draft wrapped, and All-Star festivities underway, now is the moment teams can take a breath and start evaluating their strategy for the stretch run. There’s been some significant movement in these rankings since I last posted them, with a handful of teams moving into and out of the bubble during the last two weeks. That should make for a very exciting trade deadline that’s just a few weeks away.

One note: from here on out, these rankings will appear every other week. With most teams sorted into their tiers, there probably won’t be as much week-to-week movement in the rankings as we’ve seen earlier in the season.

A quick refresher: my approach takes the three most important components of a team — their offense (wRC+), and their starting rotation and bullpen (50%/50% FIP- and RA9-) — and combines them to create an overall team quality metric. I add in a factor for “luck” — adjusting based on a team’s expected win-loss record — to produce a power ranking. Read the rest of this entry »

We’ve now reached the true halfway point of the season and the best teams in both leagues have continued to pull away from the pack. It’s looking like the Wild Card teams in both leagues will need to win around 95 games to ensure their playoff spot. That’s a lot of ground to make up for the squads that are well off that pace and the group of teams on the bubble has started to shrink as teams start to drop out of contention.

A quick refresher: my approach takes the three most important components of a team — their offense (wRC+), and their starting rotation and bullpen (50%/50% FIP- and RA9-) — and combines them to create an overall team quality metric. I add in a factor for “luck” — adjusting based on a team’s expected win-loss record — to produce a power ranking.

The top tier grew after the Padres, Rays, and Astros had really strong weeks. The six teams that make up this tier each have a run differential of at least +77 and hold a commanding grip on a playoff spot.

After holding the best record in baseball for the last few weeks, the Giants finally moved into the top spot in these rankings. They swept the Angels in a two-game series early last week and won their series against their Bay Area rivals over the weekend. They’ve won 10 of their last 12 games and have scored 6.9 runs per game during this hot stretch. With a Rays-esque roster that’s incredibly flexible and a fantastic rotation led by Kevin Gausman and Anthony DeSclafani, they’ve proven their success this year is no fluke. Read the rest of this entry »

The biggest storyline in baseball this week was the announced crackdown on pitchers using foreign substances on the mound. It’s still too soon to tell how this might change the results on the field, but the early research suggests it could have wide reaching effects. Scoring is up in June league-wide, but that may be the normal result of warmer weather.

A quick refresher: my approach takes the three most important components of a team — their offense (wRC+) and their starting rotation and bullpen (50%/50% FIP- and RA9-) — and combines them to create an overall team quality metric. I add in a factor for “luck” — adjusting based on a team’s expected win-loss record — to produce a power ranking.

The Dodgers have finally reclaimed the top spot in these rankings by winning 10 of their last 12. They’re about to get a lot healthier, too; Max Muncy and Cody Bellinger should be activated from the IL this coming week, and Corey Seager could start a rehab assignment as early as next weekend. That’s good, because their upcoming schedule is tough, with series against the Padres, Cubs, and Giants on the docket.

The Giants’ offense was absolutely dominant last week, beneficiaries of playing the Diamondbacks and Phillies at home; they scored 59 runs in seven games with Brandon Belt and Mike Yastrzemski leading the way. Those two combined to collect 18 hits last week, including eleven extra-base hits and five home runs. But one of the biggest reasons for San Francisco’s continued success has been the vast improvement of its bullpen. At the end of April, Giants relievers had the second worst park- and league-adjusted FIP in baseball. Since that point, they’ve lowered their FIP- to 98 and their ERA- to 81.

Read the rest of this entry »

After last week’s games, we’re around 40% of the way through the season. The halfway mark is quickly approaching, with the All-Star game soon after that. The form of the playoff races is slowly taking shape. And with few exceptions, too many of the teams on the bubble of contention just aren’t making any headway in the standings. There’s still plenty of season left to play, but the trade deadline decision-making point for many of these teams is coming sooner rather than later.

A quick refresher: my approach takes the three most important components of a team — their offense (wRC+), and their starting rotation and bullpen (50%/50% FIP- and RA9-) — and combines them to create an overall team quality metric. I add in a factor for “luck” — adjusting based on a team’s expected win-loss record — to produce a power ranking.

Despite neither team moving at all in the rankings, this tier saw the biggest changes this week. Both the White Sox and the Rays continued to pull away from the rest of the field in the American League, with each team losing just once last week. These two powerhouses are set to play three games in Chicago, which should be a fantastic preview of a potential AL Championship Series.

Chicago and Tampa Bay have scored the exact same number of runs this season but the White Sox have a decided advantage when it comes to their starting rotation. If the season ended today, their starters would have the third lowest park- and league-adjusted ERA of any team since the mound was lowered in 1969. And all this despite some significant struggles on the part of their staff ace, Lucas Giolito. They’ve thrived despite some extremely unfortunate injuries — Nick Madrigal is the latest victim — because they’ve built the best run prevention unit in the American League. Read the rest of this entry »

After a week hiatus, the FanGraphs Power Rankings return. We’re two months into the season and the best teams in the rankings have started to pull away from the pack while a large group of teams have congregated in the middle. These teams are on the bubble between viewing themselves as contenders and deciding to retool for next year by selling at the trade deadline.

A quick refresher: my approach takes the three most important components of a team — their offense (wRC+), and their starting rotation and bullpen (50%/50% FIP- and RA9-) — and combines them to create an overall team quality metric. I add in a factor for “luck” — adjusting based on a team’s expected win-loss record — to produce a power ranking.

The top tier stays big, as the top three teams from each league have put some distance between themselves and their competition.

In the National League, the top trio happens to all be battling for the NL West division crown, too. After getting swept by the Dodgers at home two weeks ago, the Giants have won nine of their last 11 games, including taking revenge against the Dodgers a week ago and recording a big series win over the Cubs. They’ve “pulled away” from the Padres by opening up a two-game lead in the division, though the loss of Evan Longoria won’t help their cause. Read the rest of this entry »

Injuries continue to wreak havoc on nearly every team in baseball. With the shortened season still close in the rear-view mirror and the realignment and delayed start to the minor leagues, teams have had to scramble to fill their major league rosters. Some teams have been able to weather these issues with extraordinary depth while others have been forced to scrape the bottom of the barrel to find replacements for their injured regulars.

A quick refresher: my approach takes the three most important components of a team — their offense (wRC+), and their starting rotation and bullpen (50%/50% FIP- and RA9-) — and combines them to create an overall team quality metric. I add in a factor for “luck” — adjusting based on a team’s expected win-loss record — to produce a power ranking.

The top tier got a lot bigger this week. The Red Sox continued to play well last week but the White Sox stumbled a bit. They were swept in New York over the weekend and won just two of their six games. The real reason this tier has grown so large is because the other three teams are playing out of their minds right now. The Rays, Padres, and Dodgers have won 10, nine, and six games straight, respectively. Read the rest of this entry »

We’re now a quarter of the way through the season and the biggest storyline has been the remarkable parity throughout baseball. A few pre-season favorites have continued to disappoint and some early season surprises have proven they’re for real, but with the standings so bunched up, anything could still happen. No team is on pace to win more than 100 games right now, and there are a gaggle of teams sitting just below or just above .500. With more teams sitting on the bubble between holding fast and selling, it should make for a dramatic summer.

A quick refresher: my approach takes the three most important components of a team — their offense (wRC+), and their starting rotation and bullpen (50%/50% FIP- and RA9-) — and combines them to create an overall team quality metric. I add in a factor for “luck” — adjusting based on a team’s expected win-loss record — to produce a power ranking.

These two teams barely budged in the rankings this week. The White Sox crushed the Twins in a three-game series and then split a four-game set with the Royals that ended with a wild, walk-off win on Sunday. They now possess the best record in baseball backed by the best run differential in baseball. The concerns about how their offense and defense will perform without Luis Robert are still present — Billy Hamilton has been nearly as good in the field though definitely not with the bat. They’ll need to lean on their fantastic pitching staff even more to carry them through the season. Read the rest of this entry »

After three weeks of these rankings and plenty of feedback — both positive and constructive — I’ve decided to change the way pitching factors into overall team quality. I had been using FIP to assess pitching performance, but using only peripherals undervalued some teams who were actually quite good at preventing runs and overvalued other teams who couldn’t keep runs off the board despite good pitching fundamentals. So instead of using straight park- and league-adjusted FIP as the pitching metric, I’ll be using a straight 50/50 split of FIP and RA9- beginning this week. This gives us a way to evaluate a team’s pitching staff with a blend of actual run prevention (including teams who may or may not benefit from good defense) and pitching talent. This 50/50 composite is shown below as SP- and RP-. The rest of the factors remain the same — offense is represented by wRC+ and combined with the two pitching factors to create an overall team quality metric. Then a team’s expected win-loss record (“luck”) is factored in to produce a power ranking.

There’s a new team on top of the rankings this week. Despite losing Luis Robert for months on Sunday, the White Sox rose to the highest spot in the rankings after allowing just five total runs to score last week. Their starting rotation has been the best in baseball by a wide margin — the runs allowed by Lucas Giolito on Sunday were the first a White Sox starter had allowed in a week. There are certainly some concerns about their outfield, with two of their young stars now out for extended periods of time. Read the rest of this entry »