Sabermetrics 101

An Introduction to Sabermetric Theory

WPA and those charts we use

3

Ever wondered what the charts are that we post after most games? Here you go.

FAME and the Mariners

21

A theoretically fun, pragmatically useless new statistic that measures not how good a player was, but how good people thought they were.

Sabermetrics 101: Wrap-Up (And Announcement!)

48

Sabermetrics 101: Wrapping up the series.

Sabermetrics 101: Fielding

1

Sabermetrics 101: Fielding

Sabermetrics 101: Batting

11

Sabermetrics 101: Batting

Sabermetrics 101: Pitching

6

Sabermetrics 101: Pitching and the Evaluation Thereof

Sabermetrics 101: Data

13

Sabermetrics 101: Data

Sabermetrics 101: WPA and Leverage Index

4

Sabermetrics 101: WPA and Leverage Index

Sabermetrics 101: Splits

17

Sabermetrics 101: Splits

Sabermetrics 101: Sample Sizes

17

Sabermetrics 101: Sample Sizes

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Sabermetrics 101: Aging Curves

4

Sabermetrics 101: Aging Curves

Sabermetrics 101: League Equivalencies

1

Sabermetrics 101: League Equivalencies

Sabermetrics 101: Park Factors

9

Sabermetrics 101: Park Factors

Sabermetrics 101: Positional Adjustment

20

Sabermetrics 101: Positional Adjustment

Sabermetrics 101: The Isolation Problem

12

Sabermetrics 101: The Isolation Problem. Why we separate a player's performance from his teammates, and when.

Sabermetrics 101: Replacement Level

12

Sabermetrics 101: Replacement Level

Sabermetrics 101: Financial and Roster Constraints

4

Sabermetrics 101: Financial and Roster Constraints.

Sabermetrics 101: Rate vs. Counting Stats

+

Sabremetrics 101: Rate vs. Counting Stats

Sabermetrics 101: BaseRuns

25

Sabremetrics 101: Baseruns. How do we derive a more accurate run estimator?

Sabermetrics 101: Linear Weights

6

Sabermetrics 101: Linear Weights. Converting events on the baseball field to runs.

Sabermetrics 101: A Win is A Win is 10 Runs (Or Thereabouts)

18

Sabremetrics 101: A Win is A Win is 10 Runs (Or Thereabouts). But how did we get there?

Sabermetrics 101: Expected Wins and Losses

11

Sabermetrics 101: Expected Wins and Losses. Pythagorean Theory Explained.

Sabermetrics 101: Environment

2

Sabremetrics 101: Environment. Why do we need park and league factors?

Sabermetrics 101: Correlation

76

Sabremetrics 101: Correlation. What does it mean, and how do we use it?

Sabermetrics 101: Value and Wins

38

Sabermetrics 101: Value and Wins

Sabermetrics 101: Regression Towards the Mean

43

Sabremetrics 101: Regression Towards the Mean

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