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 1981 dateid 0
got here in lookup mlbid 0 playerid 34397

got here 4 bhid 34397 mlbid 0 year 1981 dateid 0 End of 1981 Steve Henderson
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end of chain action lookup jframe actions.php?myaction=lookup&bhid=34397&year=1981 -- 1 0
got here jframe_except 1 maint 1
Choose a Day
got here ..... end of chain jframe actions.php?myaction=lookup&bhid=34397&year=1981
canonical link https://baseball-handbook.com/index.php?lookup=1981&playerid=34397
description WAA and WAR numbers on 1981 for Steve Henderson with a seasonal WAA graph for this player.
keywords baseball reference, Steve Henderson
got here postseason 1 preseason 0 end_of_season 20260927/20260220 curyear 2026
got here endofyear 1
playerHeader --> mydate 1981 xyear 1981 curyear 2026 action lookup myaction lookup
topdropButton --> mydate 1981 xyear 1981 curyear 2026 action Standings Post Season
Lookup Player 1981
got here year 1981 dateid 0 bhid 34397 mlbid 0 search none
got here ... /home/mea/baseball/br_year_data/pidlookup.pl reg 34397 1981
got here ... /home/mea/baseball/br_year_data/pidlookup.pl ext 34397 1981

1981 Steve Henderson

1981 Steve Henderson LF WAA

RankWAABAOBPPARbisRunsTm
XXXXX-0.340.2930.3823373532CHN

1981 Steve Henderson LF WAR

RankWARoWARdWARPA
XXXXX0.71.5-1.3337

Extended Stats

RISP column shows the number of standard deviations (std) above or below league average hitting with Runners In Scoring Position.
RC column shows std above or below league average according to the Runs Created formula described here.

RISPRCSLGTB/HHRSBAge
-0.330.230.4111.405528
got here ... getcsv.php?myaction=player&year=1981&playerid=34397

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.

got here ... /home/mea/baseball/showplayer.pl 34397 1981 html
got here ... /home/mea/baseball/br_year_data/retrolookup.pl po 34397

Steve Henderson 1981 Bi-Weekly Snapshots

DateRankWAATeamID
19810515XXXXX-0.22CHN
19810529XXXXX-0.06CHN
19810810XXXXX-0.09CHN
19810824XXXXX-0.21CHN
19810907XXXXX-0.53CHN
19810921XXXXX-0.67CHN
19811005XXXXX-0.07CHN

_