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Lookup Player 1912

1912 Al Mattern

1912 Al Mattern PITCH WAA

RankWAAIPERAGsGrTm
XXXXX-0.576.37.1111ATL

1912 Al Mattern PITCH WAR

RankWARWLSVSOHRAge
XXXXX-0.40103029

The line graph below shows daily WAA and Batting Average for reference. Fluctuation in batting average decreases as a season progresses. BA for pitchers is batting average against.

Note: Years before 1920 have a significant amount of missing unearned runs recorded in daily data. This can drastically impact daily pitcher WAA valuation which the line graph below depends upon. End of year UR in standings and end of year player WAA/Rank (above) is correct

Note: Daily data in early seasons can be incomplete and will differ from end of year results due to possible missing games, unknown allocation of unearned runs, scorekeeper changes/disputes, etc. The sum of all changes impact league wide averages that WAA calculations depend upon for all players. The end of year Rank/WAA record is correct.

Al Mattern 1912 Bi-Weekly Snapshots

DateRankWAATeamID
19120505XXXXX-0.42ATL
19120519XXXXX-0.41ATL
19120602XXXXX-0.39ATL
19120616XXXXX-0.41ATL
19120630XXXXX-0.41ATL
19120714XXXXX-0.43ATL
19120728XXXXX-0.43ATL
19120811XXXXX-0.45ATL
19120825XXXXX-0.46ATL
19120908XXXXX-0.47ATL
19120922XXXXX-0.48ATL
19121006XXXXX-0.47ATL

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