Player Valuation Series

Player Valuation Tip #6: Use the best projection systems

Tip #1: Know where player values come from
Tip #2: Set your Hit/Pitch split
Tip #3: Value your Picks and Make Preseason Trades
Tip #4: Customize your Projections
Tip #5: Draft with tiers

Entering now into part six of my preseason player valuation series, we arrive at one of the more important decisions of the preseason: deciding which projection system(s) to use. As a testament to how important this is, people have been asking me about this piece for weeks – wait no longer!

 

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Player Valuation Tip #5: Draft with tiers

Tip #1: Know where player values come from
Tip #2: Set your Hit/Pitch split
Tip #3: Value your Picks and Make Preseason Trades
Tip #4: Customize your Projections

It may come off as odd to say this, as a purveyor of the best draft tool around, but draft tools can’t do everything. One of the great subtleties to drafting in fantasy baseball is seeing and exploiting tiers within each position. While the Big Board will help you see them, it’s another thing to plan for them and make sure you avoid the biggest dropoffs in each position on draft day.

(If you want to skip the words and get right to the tiers, here they are)

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Player Valuation Tip #4: Customize your Projections

Tip #1: Where do player values come from?
Tip #2: Set your Hit/Pitch split
Tip #3: Value your Picks and Make Preseason Trades

Fantasy baseballers, I come to you today with an admission: I’m a total hypocrite. I am the first person that will tell you that the computer-based projection systems like Steamer, PECOTA, ZiPS, etc will beat a human-curated projection every time. And yet, year after year, I find myself *tinkering*. Changing an ERA/WHIP projection here, increasing a batting average or HR-total there. There are certainly areas where the computer systems fall short, since they don’t know about injuries, can be slow to adjust to real-world depth chart changes, and tend to be skeptical of breakouts. This year, I’ve created a tool that allows me to go about this customization/adjustment process in a much more systematic way: the DIY Projection Tool. Thanks to this handy tool, I’ve been able to integrate all of my preseason research, including injuries, xStats, and depth chart info, into a set of over 300 custom projections (included in this year’s Big Board). But, I’m all about empowering you all to do these things yourself, so what follows here is a comprehensive tutorial in how to build your own custom projections.

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Player Valuation Tip #3: Value your Picks and Make Preseason Trades

Tip #1: Know where player values come from
Tip #2: Set your Hit/Pitch split

Does everyone love the snake draft? No. Is the snake draft necessary because it’s hard to convince people to spend 8 hours on an auction draft? Yes. For those of us in keeper leagues, this time of year brings the additional joyous task of trying to strategize for the upcoming draft. Do you trade away players for picks and rebuild in the draft? Trade away picks for players to strengthen your core team? Try to steal away the most undervalued players in the league before their owners realize what they have? Cut any number of ways, if you start throwing draft picks on the table at some point you’ll arrive at the question… what is a draft pick worth, anyway? Today, we’re taking a look at the Big Board Trade Tool, which can be found for free on this site as the regular 5×5 version, and can also be found within every copy of the Big Board as a fully customized-to-your-league version.

Player Valuation Tip #3: Value your Picks and Make Preseason Trades Read Post »

Player Valuation Tip #2: Set Your Hit/Pitch Split

Tip #1: Know where player values come from

Alright guys and gals. It’s still January, which means we need to hurry up and talk about the nerdiest aspects of fantasy baseball before all the normies come back to baseball world after the Superbowl. Today is part two of the 2018 Big Board Player Valuation Series: “The Hit/Pitch Split”! Readers of “Tip #1” will know that an integral part of player valuation is deciding how to split the values between hitters and pitchers. If you’ve already downloaded the Big Board, and you’ve opened up the ‘Settings’ box for the first time, you’ve come across this seemingly innocuous box entitled Hitter%:

Player Valuation Tip #2: Set Your Hit/Pitch Split Read Post »

Player Valuation Tip #1: Know where player values come from

I throw around the terms “z-score”, “SGP”, and “Points” fairly liberally here on the Harper Wallbanger blog. Fantasy baseball loves its jargon. All of these terms describe systems used to assign player values when generating rankings or auction prices. But if you’re not a hardcore spreadsheet wizard, you might be wondering what the differences actually are in how these are calculated. Especially given that the Big Board allows you to choose any of the three systems, it’s time to bring some clarity to this situation! Today is part one of the 2018 Big Board Player Valuation Series: “Where do player values come from?” 

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Player Valuation Tip #8: Draft Undervalued Players

Tip #1: Know where player values come fromTip #2: Set your Hit/Pitch splitTip #3: Value your Picks and Make Preseason TradesTip #4: Draft with tiersTip #5: Use xFantasy, the xStats projection systemTip #6: Use aging curves for keeper/dynasty leaguesTip #7: Use the best projection systems Draft week is here, or nearly here, and right around now everyone is poring over their

Player Valuation Tip #8: Draft Undervalued Players Read Post »

Player Valuation Tip #7: Use the best projection systems

Tip #1: Know where player values come from
Tip #2: Set your Hit/Pitch split
Tip #3: Value your Picks and Make Preseason Trades
Tip #4: Draft with tiers
Tip #5: Use xFantasy, the xStats projection system
Tip #6: Use aging curves for keeper/dynasty leagues

Entering now into part seven of my preseason player valuation series, we arrive at one of the more important decisions of the preseason: deciding which projection system(s) to use. As a testament to how important this is, people have been asking me about this piece for weeks – wait no longer!

 

Player Valuation Tip #7: Use the best projection systems Read Post »

Player Valuation Tip #6: Using aging curves for dynasty/keeper leagues

Tip #1: Know where player values come from
Tip #2: Set your Hit/Pitch split
Tip #3: Value your Picks and Make Preseason Trades
Tip #4: Draft with tiers
Tip #5: Using xFantasy, the xStats projection system

One of the most oft-discussed and most subjectively-answered fantasy baseball topics is “Who do I keep?” Fantasy baseball players intuitively understand the idea of aging, at least qualitatively. Older players are less valuable, given that their performance is more likely to decrease due to both injury and ineffectiveness. But how much is age worth, really?

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Player Valuation Tip #5: Using xFantasy, the xStats projection system

Tip #1: Know where player values come from
Tip #2: Set your Hit/Pitch split
Tip #3: Value your Picks and Make Preseason Trades
Tip #4: Draft with tiers

Back in December, I introduced “xFantasy” through a series of blog entries over at the FanGraphs Community blog. At its inception, xFantasy was a system based on xStats that integrated hitters’ xAVG, xOBP, and xISO in order to predict expected fantasy production (HR, R, RBI, SB, AVG). The underlying models are put together into an embedded “Triple Slash Converter” in Part 2. Part 3 compares the predictive value of xFantasy (and therefore xStats) vs. Steamer and historic stats, ultimately finding that for players under 26, xStats are indeed MORE predictive than Steamer! Those three pieces served as a starting point for what would eventually be included in this year’s Big Board as the xFantasy projection system, which has since been covertly expanded to pitchers, translating scFIP, xBACON, xOBA, xK% and xBB% into xFantasy pitcher stats (more info coming soon). Until now, I’ve included it in the Board without much in the way of explanation, so today is my first stab at that, with the hopes of also offering some recommendation of how fantasy players might apply xFantasy in their efforts to prepare for upcoming drafts this spring.

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