got here last_myear >2025< curyear 2026 myear 2025 connect_ip 216.73.216.163
refer Baseball Handbook
maintenance 1 internal 1 debug 1 hostname brandonbear debug_host brandonbear
got here maint 1 curyear 2026 default_action listgames
got here year 1917 dateid 0
got here in lookup mlbid 0 playerid 27178

got here 4 bhid 27178 mlbid 0 year 1917 dateid 0 End of 1917 Rollie Naylor
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Choose a Day
got here ..... end of chain jframe actions.php?myaction=lookup&bhid=27178&year=1917
canonical link https://baseball-handbook.com/index.php?lookup=1917&playerid=27178
description WAA and WAR numbers on 1917 for Rollie Naylor with a seasonal WAA graph for this player.
keywords baseball reference, Rollie Naylor
got here postseason 1 preseason 0 end_of_season 20260927/20260220 curyear 2026
got here endofyear 1
playerHeader --> mydate 1917 xyear 1917 curyear 2026 action lookup myaction lookup
topdropButton --> mydate 1917 xyear 1917 curyear 2026 action Standings Post Season
Lookup Player 1917
got here year 1917 dateid 0 bhid 27178 mlbid 0 search none
got here ... /home/mea/baseball/br_year_data/pidlookup.pl reg 27178 1917
got here ... /home/mea/baseball/br_year_data/pidlookup.pl ext 27178 1917

1917 Rollie Naylor

1917 Rollie Naylor PITCH WAA

RankWAAIPERAGsGrTm
XXXXX0.8633.01.6450OAK

1917 Rollie Naylor PITCH WAR

RankWARWLSVSOHRAge
XXXXX0.922011125
got here ... getcsv.php?myaction=player&year=1917&playerid=27178

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

got here ... /home/mea/baseball/showplayer.pl 27178 1917 html
got here ... /home/mea/baseball/br_year_data/retrolookup.pl po 27178

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.

Rollie Naylor 1917 Bi-Weekly Snapshots

DateRankWAATeamID
19170920XXXXX0.36OAK
19171004XXXXX0.82OAK

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