Statcast Pitcher Studs and Duds - Launch Angle Analysis for Week 5

Welcome back to RotoBaller’s Statcast pitcher Studs and Duds article series! Each week I will select an advanced stat, choose two top performers and two under-performers, and analyze what those stats could mean for future fantasy output. Last week I took a look at exit velocity, and this week I will look into a stat […]

Pitch Mix Exam Room: Kendall Graveman

Eric Samulski of RotoBaller does a deep dive on Kendall Graveman, analyzing the Seattle Mariners relief pitcher and his pitch mix, explaining why fantasy baseball managers should be buying in. Be sure to also tune into RotoBaller Radio on SiriusXM (channel Sirius 210, XM 87) - every weekday morning between 6-7 AM ET, Saturdays from 8-10 AM […]

Pitch Mix Exam Room: Joe Musgrove

Eric Samulski of RotoBaller analyzes San Diego Padres' starting pitcher Joe Musgrove. Looking at his pitch mix changes, Eric explains why fantasy baseball managers should expect good results from Musgrove but perhaps not the hot start he's gotten off to so far. Be sure to also tune into RotoBaller Radio on SiriusXM (channel Sirius 210, XM 87) - […]

Which Pitchers With New Pitch Usage Should We Care About? Part Five

Throughout all Spring Training, we hear about pitching adding new pitches, or making major changes to their pitch usage. We even get to see those new pitches in action and dream about their potential impact. However, when the regular season starts, those changes can be abandoned and pitchers go back to what they do/know best. So […]

Walk-Rate Changes to Buy or Sell

About a tenth of the way through the season, it's hard to differentiate between the players who have gotten better or worse from the ones who are simply on a hot or cold streak. As a fantasy owner or a fan, what should the proper reaction be to an April tear? Luckily, some excellent research […]

Which Pitchers With New Pitches Should We Care About? Part Four

Throughout all Spring Training, we hear about pitching adding new pitches, or making major changes to their pitch usage. We even get to see those new pitches in action and dream about their potential impact. However, when the regular season starts, those changes can be abandoned and pitchers go back to what they do/know best. So […]

Are You For Real? Surprising SP Starts from Week 3

Welcome to the 2021 edition of "Are You For Real?" This is a weekly column where we dissect surprisingly good starts from under-rostered and unheralded hurlers to try and determine whether they can maintain their performance, or if it was just a flash in the pan. Week 3 was another good one in the baseball […]

Statcast Hitter Studs and Duds - Whiff Rate for Week 4

We're back in the swing of things, literally, with a closer look at hitters who are making quality contact and those who aren't. This week, our Statcast focus is Whiff Rate entering Week 4 of the 2021 fantasy baseball season. Whiffs are simply calculated as the number of swings and misses divided by the total […]

Statcast Pitcher Studs and Duds - Exit Velocity for Week 4

Welcome to the first edition of Statcast pitchers analysis this season! I covered this series two seasons ago and am very excited to be back at the helm. Statcast provides a ton of interesting and insightful advanced metrics that we can use to predict future fantasy performance. Each week I will select one of these […]

Pitch Mix Exam Room - Casey Mize

Eric Samulski of RotoBaller does a deep dive on Casey Mize. He analyzes the Detroit Tigers starting pitcher and his pitch mix, explaining why fantasy baseball managers should be a bit wary of his fast start. Be sure to also tune into RotoBaller Radio on SiriusXM (channel Sirius 210, XM 87) - every weekday morning between 6-7 […]

Statcast Hitter Leaderboard: Maximum Exit Velocity

Although we technically got Statcast data as soon as the first pitch of the 2021 season was thrown, any good sabermetrician knows that sample size matters. It's still quite early in the season but we can't wait to start digging into the stats, so let's start this year's iteration of the Statcast Hitter Leaderboard by […]

Fantasy Baseball Closers to Target

Diving head-first into relievers who have converted saves early in the season is typically fine but whatever is going on this season is very, very odd. If my math is correct, there are now 35 different relievers who have at least 1 save so far this year. After one week of games. Crazy. — Greg […]

Are You For Real? Surprising SP Starts from Week 2

Welcome to the 2021 edition of "Are You For Real?" This is a weekly column where we dissect surprisingly good starts from under-rostered and unheralded hurlers to try and determine whether they can maintain their performance, or if it was just a flash in the pan. Week 2 brought even more surprising starts, and with […]

Why You Need to be More Aggressive with Prospects This Year

The 2020 season brought two major changes for baseball's minor leagues: the cancellation of the MiLB season and MLB’s decision to cut 40 teams from its MiLB affiliates. That combination has reduced the player pool, increased the MiLB talent levels, and left us with a vacuum of information about prospect development. That last item means that […]

Which Pitchers With New Pitches Should We Care About? Part Three

Throughout all Spring Training, we hear about pitching adding new pitches, or making major changes to their pitch usage. We even get to see those new pitches in action and dream about their potential impact. I even covered some of those potential changes here and here. However, when the regular season starts, sometimes those changes […]

Are You For Real? Surprising SP Starts from Week 1

Welcome to the 2021 edition of "Are You For Real?" This is a weekly column where we dissect surprisingly good starts from under-rostered and unheralded hurlers to try and determine whether they can maintain their performance, or if it was just a flash in the pan. Major league baseball is back and in full swing […]

Pitch Mix Exam Room - Freddy Peralta

Eric Samulski of RotoBaller does a deep dive on Freddy Peralta. He analyzes the Milwaukee Brewers starting pitcher and his pitch mix, explaining why fantasy baseball managers should possibly avoid him in his new role. Be sure to also tune into RotoBaller Radio on SiriusXM (channel Sirius 210, XM 87) - every weekday morning between 6-7 AM […]

Which Pitchers With New Pitches Should We Care About? Part Two

Spring Training is coming to a close, and we're inching closer to getting to the "real thing." That means an opportunity to see which players' offseason changes can lead to true breakouts or perhaps which guys will fall back on old habits. As the games have been going on, I've been keeping track of pitchers […]

Week 1 Waiver Wire Pickups - After The Draft

Draft season is over which means it's already time to shift your attention to the waiver wire! We'll break down the top options at every position throughout the 2021 fantasy baseball season but before the first pitch, here is an all-encompassing waiver wire piece to cover all the top options widely available. For our purposes, […]

RotoSurgeon's Bold Predictions for 2021

For more than one reason, 2020 sucked. Obvious reasons come to mind but specifically, for the fantasy sports world, there were dozens of random occurrences that could not have been predicted whatsoever due to COVID being so fresh and protocols so flimsy. Guys like Austin Meadows and Eduardo Rodriguez lost a potentially very good season […]

Later-Round Relief Pitchers and Closers - Targets and Avoids

Once you reach the middle-to-late rounds of drafts, everyone wants to draft some upside fliers that can provide a great return on value. You can take a risk or two on a variety of different players, including a prospect, forgotten veterans, players returning from injuries, or even players with skills but have playing time concerns. […]

Later-Round Starting Pitchers - Targets and Avoids

Once you reach the middle-to-late rounds of drafts, everyone wants to draft some upside fliers that can provide a great return on value. You can take a risk or two on a variety of different players, including a prospect, forgotten veterans, players returning from injuries, or even players with skills but have playing time concerns. […]

Later-Round Shortstops - Targets and Avoids

Once you reach the middle-to-late rounds of drafts, everyone wants to draft some upside fliers that can provide a great return on value. You can take a risk or two on a variety of different players, including a prospect, forgotten veterans, players returning from injuries, or even players with skills but have playing time concerns. […]

Later-Round Third Basemen - Targets and Avoids

Once you reach the middle-to-late rounds of drafts, everyone wants to draft some upside fliers that can provide a great return on value. You can take a risk or two on a variety of different players, including a prospect, forgotten veterans, players returning from injuries, or even players with skills but have playing time concerns. […]

Later-Round Second Basemen - Targets and Avoids

Once you reach the middle-to-late rounds of drafts, everyone wants to draft some upside fliers that can provide a great return on value. You can take a risk or two on a variety of different players, including a prospect, forgotten veterans, players returning from injuries, or even players with skills but have playing time concerns. […]

Deeper Shortstop Draft Sleepers

This year could be the most fantasy friendliest for the shortstop position with six having an ADP of 25th or lower (according to current NFBC draft data) and nine with an ADP of 42nd or lower. You may be forgiven for thinking that you don't need to look deep into drafts for a shortstop. While […]

2021 Fantasy Baseball Sleepers - Yusei Kikuchi

Eric Samulski of RotoBaller analyzes Yusei Kikuchi as a 2021 fantasy baseball sleeper and undervalued draft pick. He breaks down Kikuchi's pitches, improvements from 2020, and other factors that could make him a sneaky late-round starting pitcher breakout candidate. Fantasy players should consider drafting Kikuchi for their drafts this MLB Season. Be sure to also […]

National League Outfield Draft Sleepers

The outfield position is deep in fantasy baseball. However, if you play in an NL-only league, or draft a team in a league where you need to start five outfielders the position can thin out rather quickly in the later rounds of deep league drafts. Traditionally, some of baseball’s best all-time sluggers have been outfielders. […]

Which Batters Are Being Overlooked in 2021?

Pre-season analysis has achieved peak velocity, and at this point, we've started to hear certain names mentioned again and again: Jarred Kelenic, Andrew Vaughn, Randy Arozarena. Those three examples follow the expected pattern: young, exciting players whose potential outstrips the established knowledge. Put more simply, there are interesting things to say about Kelenic, Vaughn, and Arozarena. But […]