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Using Sabermetrics For Fantasy Baseball Part 16 - Interpreting Minor League Stats

Using Sabermetrics For Fantasy Baseball Part 15 - Ballpark Factors

If you have ever selected a streamable pitcher based on home park or benched an otherwise must-start arm at Coors Field, you already know how much a stadium can impact a player's bottom line. Ballpark Factors quantify the influence each stadium has, allowing you to make the most of your fantasy team's real-life schedule. Today,... Read More

8 months ago

Using Sabermetrics for Fantasy Baseball Part 14 - Statcast Expected Stats

Statcast is a valuable tool for fantasy analysis, and it can be easy to look at a stat called "Expected Batting Average" and blindly use it as your projection moving forward. Of course, proper use of these metrics is a little bit more nuanced than that. Our series on how to make sabermetrics more accessible... Read More

8 months ago

Using Sabermetrics for Fantasy Baseball Part 13 - Statcast for Pitchers

Previously, we looked at Barrels, a stat combining exit velocity and launch angle to measure how often a batter makes quality hard contact. As much as batters want to hit a Barrel every time, pitchers want to avoid them at all costs. Yet there is some evidence that pitchers do not have the same influence... Read More

8 months ago

Five Hitters Whose Barrels Rate Makes Them Undervalued

Baseball is back! The nostalgic diamond traditions of cracker jacks, oat sodas and intricately-designed grass patterns have finally returned. Most importantly, the boys of summer are once again fine-tuning their five tools for the upcoming season. In 2016, Major League Baseball expanded its research on exit velocity and launch angle by introducing Barrels. Barrels not... Read More

8 months ago

Using Sabermetrics for Fantasy Baseball Part 12 - Spin Rate

Spin rate has become one of the most recognizable Statcast metrics, with supporters of a given pitcher highlighting his spin rates to make their case. Unfortunately, the baseball world has done a lousy job conveying what spin rate really means. The result has been a ton of owners who know that spin rate exists, but... Read More

8 months ago


Using Sabermetrics for Fantasy Baseball Part 11 - Pitch Info

One of the most fundamental questions in fantasy sports is if a player's current performance is sustainable. More than any other sport, baseball has a slew of statistical measures that can be dissected in numerous ways to analyze player performance. Pitch Info is a publicly available pitch tracking system that provides a lot of different data... Read More

9 months ago

Using Sabermetrics for Fantasy Baseball Part 10 - Pitcher Batted Ball Distribution

The league average batted ball distribution in 2018 was 21.5% liners, 43.2% grounders and 35.4% flies. We have previously seen how pitchers may specialize in either grounders or fly balls. Fly ball pitchers have a BABIP advantage over their ground ball-inducing counterparts, since fly balls (.117 BABIP in 2018) consistently have lower BABIPs than worm... Read More

9 months ago

Using Sabermetrics For Fantasy Baseball Part 9 - Pitcher BABIP

While FIP is a useful tool to predict a pitcher's future ERA performance, fantasy owners should remember that ERA, not FIP, is what really matters in most formats. This means that we are interested in the "luck" that separates the two statistics. While some of this luck is unpredictable, we can and should predict some... Read More

9 months ago

Using Sabermetrics For Fantasy Baseball Part 8 - FIP and xFIP

The first advanced pitching stat most fantasy owners encounter is FIP. FIP stands for Fielding Independent Pitching, and attempts to measure a pitcher's actual skill instead of the effects of luck or his supporting cast. According to the DIPS theory that the metric is based upon, pitchers control only Ks, BBs (and HBP) and home... Read More

9 months ago

Using Sabermetrics For Fantasy Baseball Part 7 - Lineup Spot

To this point, this series has focused exclusively on trying to predict and validate home runs and batting average. There is a reason for this--modern sabermetrics tend to reject the idea of a "clutch RBI guy" and therefore do not bother inventing predictive metrics for it. Runs and RBI are team-dependent stats and are unhelpful in... Read More

9 months ago


Using Sabermetrics For Fantasy Baseball Part 6 - Pull Percentage

Earlier in this series, we saw that fantasy owners generally prefer batters to hit the ball into the air in order to have a chance at a home run. Yet, all fly balls are not equal for this purpose. A player can maximize his power production by pulling the ball in the air. One way... Read More

10 months ago

Using Sabermetrics For Fantasy Baseball Part 5 - Plate Discipline

No matter how high a particular player's BABIP may be, his average will be mediocre at best if he strikes out too much. This is why fantasy owners have known for years that players like Chris Davis are potential drains on a fantasy team's batting average. Furthermore, players that whiff a lot tend to continue... Read More

10 months ago

Using Sabermetrics For Fantasy Baseball Part 4 - Batted Ball Distribution (Hitters)

Fly balls can turn into home runs. Ground balls never do. It would seem as though fantasy owners want their batters to hit nothing but flies, yet this is not the case. Why would this be? The answer, of course, comes down to batted ball distribution and the manner in which batters make contact. In... Read More

10 months ago

Using Sabermetrics For Fantasy Baseball Part 3 - Statcast for Hitters

If you've watched a baseball broadcast in the so-called Statcast Era, you have undoubtedly noticed the broadcasters commenting on a batted ball's exit velocity, or EV. Many have taken to using stats like Hard% and Soft% to forecast how a player should be performing, expecting larger Hard% rates to produce larger BABIP and HR/FB figures.... Read More

10 months ago

Using Sabermetrics For Fantasy Baseball Part 2 - HR/FB for Hitters

Using BABIP to predict a player's batting average is great. Average is a category in many league formats, and every hit is an opportunity to steal a base or score a run. But most owners find the long ball sexier. Every HR comes with a guaranteed run scored and at least one RBI. Many owners... Read More

11 months ago


2018 Pitching Leaders: Hard Hit Rate

What's up all you fellow sad Fantasy Baseball fans? Now that the 2018 MLB season is behind us, and we were blessed to witness the greatest baseball team to ever play on a diamond (yes I am a Sox, fight me), we are left to reflect on an incredible season with some incredible players. For... Read More

12 months ago

Statcast Pitcher Risers/Fallers - Early 2019 Sleepers and Fades (Week 26)

Welcome back to Rotoballer’s series using Statcast to extrapolate, dig into, and commiserate over data to examine pitching performances. The weekly series utilizes the myriad tools and information provided by Statcast to pinpoint encouraging and worrying trends underneath the hood of headline numbers. Well, we’ve reached the endgame. Week 26 marks the last of the... Read More

1 year ago

Statcast Pitcher Risers/Fallers - Early-Inning Pitch Count (Week 25)

Welcome back to Rotoballer’s series using Statcast to extrapolate, dig into, and commiserate over data to examine pitching performances. The weekly series will be dynamic as we fine-tune our findings and enlighten ourselves on the information and tools at our disposal. We’re closing in on two weeks left of regular season baseball and fantasy managers... Read More

1 year ago

Statcast Pitcher Risers/Fallers - xwOBA Trends (Week 24)

Welcome back to Rotoballer’s series using Statcast to extrapolate, dig into, and commiserate over data to examine pitching performances. The weekly series will be dynamic as we fine-tune our findings and enlighten ourselves on the information and tools at our disposal. Here at RotoBaller’s analytics division, we’ve experienced reasonable success discussing xwOBA and its relation... Read More

1 year ago

Statcast Pitcher Risers/Fallers - Strike% (Week 23)

Welcome back to Rotoballer’s series using Statcast to extrapolate, dig into, and commiserate over data to examine pitching performances. The weekly series will be dynamic as we fine-tune our findings and enlighten ourselves on the information and tools at our disposal. After a month-long personal hiatus by yours truly, our column is back in action... Read More

1 year ago


Statcast Pitcher Risers/Fallers - Post-Break Contact Quality (Week 19)

Welcome back to Rotoballer’s series using Statcast to extrapolate, dig into, and commiserate over data to examine pitching performances. The weekly series will be dynamic as we fine-tune our findings and enlighten ourselves on the information and tools at our disposal. It’s August and we’re firmly in the dog days of baseball season. After a... Read More

1 year ago

Statcast Pitcher Risers/Fallers - Middle-Inning xBA (Week 18)

Welcome back to Rotoballer's series using Statcast to extrapolate, dig into, and commiserate over data to examine pitching performances. The weekly series will be dynamic as we fine-tune our findings and enlighten ourselves on the information and tools at our disposal. Throughout the season, a common theme in our discussions has been pitcher efficiency. Whether... Read More

1 year ago

Statcast Pitcher Risers/Fallers - RP Trade Candidates (Week 17)

Welcome back to Rotoballer's series using Statcast to extrapolate, dig into, and commiserate over data to examine pitching performances. The weekly series will be dynamic as we fine-tune our findings and enlighten ourselves on the information and tools at our disposal. We've rolled over the All-Star break and the trade deadline is fast approaching. With... Read More

1 year ago

Statcast Pitcher Risers/Fallers - Statcast Scoreboard (Week 16)

Welcome back to Rotoballer's series using Statcast to extrapolate, dig into, and commiserate over data to examine pitching performances. The weekly series will be dynamic as we fine-tune our findings and enlighten ourselves on the information and tools at our disposal. It's All-Star Week so rather than approaching the column in typical fashion, we'll use... Read More

1 year ago

Statcast Pitcher Risers/Fallers - wOBA - xwOBA Splits (Week 15)

Welcome back to Rotoballer's series using Statcast to extrapolate, dig into, and commiserate over data to examine pitching performances. The weekly series will be dynamic as we fine-tune our findings and enlighten ourselves on the information and tools at our disposal. We're rolling over another month of baseball which means it's time for split talk... Read More

1 year ago


By User chris.ptacek on Flickr (Originally posted to Flickr as "[1]") [CC BY 2.0 (http://creativecommons.org/licenses/by/2.0)], via Wikimedia Commons

Statcast Pitcher Risers/Fallers - Pitching Under Pressure (Week 14)

Welcome back to RotoBaller's series using Statcast to extrapolate, dig into, and commiserate over data to examine pitching performances. The weekly series will be dynamic as we fine-tune our findings and enlighten ourselves on the information and tools at our disposal. As a prerequisite before we start, follow this link and rock out as we... Read More

1 year ago

Statcast Pitcher Risers/Fallers - June FB/LD Exit Velocity (Week 13)

Welcome back to RotoBaller's series using Statcast to extrapolate, dig into, and commiserate over data to examine pitching performances. The weekly series will be dynamic as we fine-tune our findings and enlighten ourselves on the information and tools at our disposal. We touched on the topic of Exit Velocity (EV) earlier this season, using the... Read More

1 year ago

Statcast Pitcher Risers/Fallers - Fastball Quality (Week 12)

Welcome back to RotoBaller's series using Statcast to extrapolate, dig into, and commiserate over data to examine pitching performances. The weekly series will be dynamic as we fine-tune our findings and enlighten ourselves on the information and tools at our disposal. Chicks dig the fastball. At least that's how this pitching-friendly column remembers the classic... Read More

1 year ago

Statcast Pitcher Risers/Fallers - Full Count Inefficiency (Week 11)

Welcome back to RotoBaller's series using Statcast to extrapolate, dig into, and commiserate over data to examine pitching performances. The weekly series will be dynamic as we fine-tune our findings and enlighten ourselves on the information and tools at our disposal. As a pro-pitcher fantasy enthusiast and dedicated streamer, I regularly tune into starts hoping... Read More

1 year ago

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More Recent Articles

 

Deeper League Free Agent Pickups for Week 12

Rotoballers, if you're not active on the waiver wire this time of year, there are only two reasonable explanations: 1) You're sitting at 3-8 (or worse) and don't find it enjoyable to play spoiler to your league mates, or 2) You're 8-3 (or better) and have nothing but matchup-proof studs on your starting lineup and... Read More


FAAB Bidding - Week 12 Waiver Wire Targets

Assisting our famous waiver wire pickups list, and our weekly waiver wire columns by position, this column focuses on suggested waiver wire bidding percentages for fantasy football owners in leagues using a Free Agent Acquisition Budget (FAAB). As a caveat, these prices do not by any means indicate how much these free agent players will... Read More


Week 12 Waiver Wire Pickups & Adds

This could be the most exciting installment of waiver wire adds in a while. Not that any of these choices are necessarily league-winners but at least we have a bunch of new names to ponder. Bye weeks are nearly over but this one will be particularly tough with the high-scoring Chiefs, Vikings, Chargers, and Cardinals... Read More


Week 12 Defense (DEF) Streamers and Starts - 2019 Fantasy Tiers, Rankings

Almost out of time to make that last push for the playoffs--no time like the present to squeak out a win because you picked the right defense. Below are RotoBaller's Week 12 defense tiers and rankings, or which defenses to stream, start and target off the waiver wire for Week 12 of the NFL and... Read More


Week 12 Kicker Streamers and Starts - 2019 Fantasy Tiers, Rankings

It's Week 12, and the fantasy football playoffs are just around the corner. Teams are jostling for playoff position both in the real world and the fantasy world. You gotta have the right kicker at the right time in the right matchup, and it matters now more than ever. The margin for error in these... Read More


Running Back Waiver Wire Pickups - Week 12

The regular season continues to advance at a relentless pace as we have now entered the planning process for Week 12. Some of you are concentrating on building lineups that will commandeer a spot in the fantasy playoffs, while others are making slight adjustments to teams that have already secured their place in the postseason.... Read More


Wide Receiver Waiver Wire Pickups - Week 12

Week 11 is behind us and we're getting closer and closer to the end of the fantasy regular season. For some of us, Week 12 represents the final chance to get into the postseason, while for others we have another week or two left. Here, to help you get ready for the playoffs, is a... Read More


Week 12 Tight End Waiver Wire Picks and Streamers

With fantasy football leagues only a couple weeks away from their playoffs, this is not the time for teams to be short a tight end. Not only do fantasy footballers have no Travis Kelce or Hunter Henry during this crucial week in their fantasy seasons, they do not get to take advantage of using a... Read More


Quarterback Waiver Wire Pickups and Streamers - Week 12

We saw some monster weeks at the quarterbacks position, with four quarterbacks topping 37 points, and ten scoring over 25 points. These weren't all big names putting up these points either, as low-owned quarterbacks like Baker Mayfield, Sam Darnold, and even Jeff Driskel had some big numbers in Week 11. That means we've got plenty... Read More


Waiver Wire Express - Week 12 Lightning Round

We're onto Week 12, which means the last of the bye weeks approaches. The Cardinals, Chargers, Chiefs and Vikings hit the hammocks as we can finally start to look at players without worrying about future offweeks. To help you look towards those precious playoff weeks, here is the waiver wire lightning round heading into Week... Read More


Fantasy Football Waiver Wire Pickups List

Back by popular demand in 2019... RotoBaller has brought back for the NFL season our Ultimate 2019 Fantasy Football Sleepers and Waiver Wire Pickups List.  Be sure to also try our other lineup tools below. Using your phone? Be sure to also download our free app which includes news, notifications, injury alerts & articles.   Rankings WizardWeekly... Read More


Week 11 Surprises? We Must Overreact - Jeff Driskel, Bo Scarbrough, Ryan Griffin

In Week 11, Josh Allen scorched the Dolphins Defense for three touchdowns through the air and one touchdown on the ground, finishing as the No. 1 quarterback on the week. As expected, Lamar Jackson and Dak Prescott finished as top-five quarterbacks, while Sam Darnold rebounded in a "get well" matchup against the Redskins. Kyle Allen... Read More


Holiday Shopping - Who To Buy For The Playoffs Run

As the fantasy football season nears the home stretch, most owners should begin turning their eyes towards the remaining six weeks of the fantasy schedule. Either you're comfortably in the playoffs and need to see who you should be rostering in order to get the best matchups or you need that extra boost to qualify... Read More


The Cut List - Players on the Chopping Block (Week 12)

This is your weekly list of players to drop. I will do my best to limit this list to injured players and players you might consider holding. If you roster pure handcuffs or backups, obviously you can let them go at any time. The players on this list will, ideally, be guys that aren't clearly... Read More


Fantasy Football News and Injuries - Running Updates

Below is a quick-hit list of running notes on relevant injuries and player news, including pre-game reports and live in-game updates. Stay tuned for updates all throughout the week and on Sunday morning game day:   Week 11 Marlon Mack has been diagnosed with a broken hand and may be out several weeks. Emmanuel Sanders (ribs)... Read More