Garbage in, garbage out (3/11/08)
Tuesday, March 11th, 2008When many fantasy baseball team owners get their hands on a set of player projections and rankings for the upcoming season, their first reaction is to perform a quick check on the projected stats for a few big-name Hitters and Pitchers. If these projections seem reasonable, the team owner concludes she/he is working with a reasonable set of projections and can proceed to plan their draft/auction strategy based on them.
This process may be a reasonable first step, but it is by no means an effective way to gauge the overall validity of a set of projections. In order to determine whether the set of projections you’re working with make sense from a “big picture” standpoint, I challenge you to ask the following questions:
- Do the total number of At-Bats for Hitters and Innings Pitched for Pitchers make sense when compared to recent seasons’ results?
- Do the total number of Pitchers’ Wins and Pitchers’ Losses equal each other? Do they both equal the total number of games in a season (2,430)?
- Do the overall Batting Average and number of Home Runs/Runs Batted In/Stolen Bases make sense for Hitters?
- Do the overall Earned Run Average, WHIP, and number of Saves make sense for Pitchers?
- Do the number of Runs Scored by Hitters and the number of Runs Allowed by Pitchers balance?
If the answer to any of these questions is “No”, the player values and rankings based on the offending set of projections will be of little use to you during your draft or auction once you get past the big-name players.
During the rest of this week I will be putting some of the more popular/readily available sets of fantasy baseball projections under the microscope to see whether they pass muster. Since fair is fair, I will also subject my own projections to these tests.
Stay tuned!
The Sherpa