Yesterday, I used my xHR/FB rate equation to identify and discuss ten hitters who have enjoyed a surprise HR/FB rate surge that is actually justified. Today, let’s dive into the disappointing HR/FB guys who xHR/FB rate confirms the power outage. An appearance here doesn’t guarantee doom and gloom the rest of the way, but that these hitters haven’t been unlucky so far, but actually powerless.
As a Royals fan, I try my hardest to not roster any to make sure I limit my hometown bias. Two bats, Alex Gordon and Jorge Soler, are heating up to the point they are being rostered in 15-team leagues and even some shallower ones with Soler. It’s time to perform an unbiased examination of the pair.
All I’ve been able to hear when Alex Gordon’s name is brought up is:
“F’ it, I guess I’ll take Alex Gordon.”
One of my league mates blurted this statement after struggling to locate an available outfielder in my home AL-only league auction.
Last week, I calculated every hitter’s xHR/FB rate, and then listed and discussed those whose marks were well above their actual HR/FB rates (suggesting imminent improvement) and those whose marks were most below their actual HR/FB rates (suggesting imminent decline). Those posts provided some actionable advice, in the form of buy low targets and guys you might want to consider selling high. But what about the hitters whose underlying skills actually justify their HR/FB rate spikes? These are the guys you might consider buying high, or if you already own the player, shouldn’t rush to sell high.
One month into the regular season, Randal Grichuk’s tenure with the Blue Jays is off to a horrendous start. At the same time that Grichuk has struggled, Teoscar Hernandez has picked up where he left off last September, slugging .632 through sixteen games since his mid-April call up.
It doesn’t take a genius to point out that Grichuk (who was just sent to the DL) isn’t this bad and Hernandez isn’t this good. Or that Grichuk and Hernandez are actually very similar players. Both players lack plate discipline – they walk infrequently (although Hernandez has walked in the minor leagues and so far this season) and both players have been striking out around 30 percent of the time to this point in there careers.
My current aim in fantasy baseball is to find instances where player evaluations can be improved. With several prospects recently getting called up, I am trying to answer the simple question: is there any projection information to be gained from being a highly touted prospect. The short answer is yes, but it took me a while to get good results.
I wanted to keep the analysis simple so I used all available Steamer projections which to back to 2010. Additionally, I used Baseball America’s top 100 ranked prospects for that time frame. From these two data sets, I compared the hitter’s projected results to the actual results for their first few seasons.
Last week, I wrote about the expected power from JaCoby Jones and Lewis Brinson. In the article, I mentioned the hitter’s rank compared to other hitters with no context resides just the rank. Today, I correct this flaw in my analysis by finding the league averages and putting the data on the 20-80 scouting scale.
While overall ranks do provide some information, it’s tough to put the rankings into context. Nelson Cruz is first in average exit velocity (EV) at 97 mph. Dropping down 2 mph in exit velocity is Luke Maile at #10. Two more is Jacoby Jones at #26. And another two is Francisco Lindor at #75. The first 4 mph in drop was just 26 players while the next 2 mph was 49 players. The batted ball decline rate is not linear and just a few tenths of a mile-per-hour can jump a player 20 spots in the rankings.
I need a way to label hitters and had to invoke some math. I took the hitters with 100 batted balls per season from 2015 to 2017 and found the overall average value. Using the 20-80 scouting scale, I gave the average values a 50-grade.
Yesterday, I listed and discussed the hitters whose xHR/FB rates most exceeded their actual HR/FB rates, suggesting the potential for dramatic upside in the near term. Today, let’s check in on those hitters on the opposite side of the ledger — those whose actual HR/FB rates most exceed their xHR/FB marks. This is the group at major risk of regression.
It’s always interesting to look back at lopsided trades like the one that sent Teoscar Hernandez to Toronto, especially because the team that gave him up was the Houston Astros, a franchise that the vast majority of knowledgeable fans would agree tends to make many more smart decisions than dumb ones. With that in mind, I think what was amazing about the Teoscar deal is just how down the Astros were on the talented young outfielder.
On July 31, 2017, the Astros traded Teoscar and Nori Aoki to the Blue Jays. The return? Francisco Liriano, who brought with him a truly shameful 5.88 ERA, which was largely fueled by his 4.68 BB/9. Even at the time, it seemed pretty clear that the Astros knew Liriano was washed up, as the club converted him to a glorified LOOGY. Liriano pitched a grand total of 16.2 IP with the Astros — 14.1 IP in the regular season, 2.1 IP in the playoffs — over the course of 25 appearances.
Of course, this post is not about Liriano, but it’s important to contextualize how little the Astros valued Teoscar that they were willing to part with him (and Aoki) for 16.2 IP of replacement-level relief pitching. With George Springer, Josh Reddick, Marwin Gonzalez, Derek Fisher, and Jake Marisnick hanging around the major-league club — and stud prospect Kyle Tucker climbing through the minors — it’s certainly true that the Astros were dealing from depth. Still, the Jays did one hell of a job landing Teoscar in exchange for a 34-year-old pitcher fighting to keep his ERA under 6.00.
With about a month of the season in the bag, it’s finally time to analyze my newest version of xHR/FB rate unveiled last year. This is the best method publicly available for calculating an expected HR/FB rate, so ignore any analysis solely revolving around Brls/BBE or exit velocity. So let’s find out which hitters have posted xHR/FB rate marks at least 10% above their actual marks. These hitters are due for imminent improvement.
I’m of the belief that there is a group of similarly talented players who owners should keep churning to find the latest true breakout. Lewis Brinson (64% FanTrax ownership) and Jacoby Jones (24% owned) are two such players. While Brinson was part of the draft endgame with a 275 NFBC ADP, Jones was waiver wire fodder in almost every league with an ADP of 660. If given the option, I’d gladly own Jones right now.
What’s wrong with Lewis Brinson?
Brinson has been a highly touted prospect for several seasons with Baseball Prospectus having him on their Top-101 back in the 2013 but he jumped onto all major lists starting in 2016.
