Post-Spring Training Top 100 Prospects Update

Over the past six weeks, prospects from across the league have participated in spring training activity in Arizona and Florida. Some got into big league games, or participated in the Spring Breakout showcase; others have played in minor league games on the backfields for most of the last month. This spring activity has been enough to move the prospect needle for a handful of players. With the last minor league camps set to break today and extended spring training on the horizon, I’ve touched up my Top 100 list from the offseason to reflect relevant changes that players have made, as well as changes to my own thinking about them.
As you read, there are a couple of things to keep in mind, especially if you’re new to FanGraphs prospect stuff. First, the “Top 100” title is arbitrary SEO nonsense; I rank players as deep as I have them graded as 50 FV prospects or better, and as of this update, that’s 114 guys. Second, remember that Future Value is a value grade. The tools and ultimate potential upside of a player matter a lot, as does the length and consistency of a player’s performance track record and their proximity to the majors. There are players who have talent upside better than their FV grade, but if they’re risky for whatever reason, or if they’re in the low minors, I want to reflect that risk/time element in their grade.
Finally, remember that an actualized “50” is an average everyday player at a given position. Not “average” in the sense that I’m averaging every big leaguer who played that position to create a performance baseline. Rather, “average” here means that the player would fall toward the middle of the pack when we’re talking about the top 30-ish players at their position across a multi-year window. That’s a high bar. Really excellent, tenured players tend to occupy their spot on a big league roster for long periods of time. It’s hard for prospects to crack into that All-Star-caliber group, and even harder to sustain some measure of production for six-plus years of team control. Forty- and 45-grade players are good big leaguers, too, and there are many more of them across the pro baseball talent distribution than there are 50s. Read the rest of this entry »