I imagine there's no xera option either?
Here is what is available:
POSITION PLAYERSAvg - Batting Average
CS - Caught Stealing
DP - Double Plays Fielded
2B - Doubles
E - Errors
XBH - Extra Base Hits
FLD% - Fielding Percentage
FB - Fly Balls
GP - Games Played
Sl - Grand Slams
GB/FB - Ground Ball/Fly Ball Ratio
GB - Ground Balls
GIDP - Grounded Into Double Plays
HBP - Hit By Pitches
Cyc - Hit For The Cycle
H - Hits
HR - Home Runs
IBB - Intentional Walks
MHG - Multiple Hit Games
MHRG - Multiple Home Run Games
NSB - Net Stolen Bases
OPS - On Base + Slugging Percentage
OBP - On Base Percentage
PB - Passed Balls
PKO - Picked Off
P/PA - Pitches Faced per Plate Appearance
PA - Plate Appearances
PO - Putouts
RF - Range Factor
LOB - Runners Left On Base
RL2O - Runners in Scoring Position Left On Base with 2 Outs
RBI - Runs Batted In
RC - Runs Created
RC27 - Runs Created Per 27 Outs
RP - Runs Produced (RBI + R)
R - Runs Scored
SF - Sacrifice Flies
SH - Sacrifice Hits
1B - Singles
SLG - Slugging Percentage
SBA% - Stolen Base Against %
SB% - Stolen Base Percentage
SB - Stolen Bases
SBA - Stolen Bases Against
SO - Strikeouts
TB - Total Bases
TB+BB - Total Bases + Walks
TP - Triple Plays Fielded
3B - Triples
BB - Walks
ZR - Zone Rating
PITCHERSA - Assists
Bk - Balks
BRA - Baserunners Allowed (BB + H + HB)
BR/9 - Baserunners Allowed Per Nine Innings
BAA - Batting Average Against
BS - Blown Saves
CG - Complete Games
DP - Double Plays Fielded
2B - Doubles Allowed
ERA - Earned Run Average
ER - Earned Runs Allowed
E - Errors
XBHA - Extra Base Hits Allowed
FLD% - Fielding Percentage
FB - Fly Balls Allowed
GP - Games Played
GS - Games Started
GB/FB - Ground Ball/Fly Ball Ratio Against
GB - Ground Balls Allowed
GIDP - Grounded Into Double Plays Against
HB - Hit Batsmen
H - Hits Allowed
H/IP - Hits Allowed Per Inning Pitched
Hld - Holds
HR - Home Runs Allowed
HR/9 - Home Runs Allowed Per Nine Innings
IR - Inherited Runners
IRS - Inherited Runners Stranded
IRS% - Inherited Runners Stranded %
IP - Innings Pitched
IBB - Intentional Walks Allowed
L - Losses
NS2 - Net Saves (Saves - Blown Saves + .5 * Holds)
NS - Net Saves (Sv - BS)
NW - Net Wins (W - L)
NH - No Hitters
OPS - On Base + Slugging Percentage
OBP - On Base Percentage
PG - Perfect Games
PKO - Pickoffs
P/PA - Pitches Thrown per Plate Appearance
PO - Putouts
QS - Quality Starts
RF - Range Factor
RL - Relief Losses
RW - Relief Wins
R - Runs Allowed
Sv - Saves
ShO - Shutouts
1B - Singles Allowed
SLG - Slugging Percentage
SBA% - Stolen Base Against %
SBA - Stolen Bases Against
SO - Strikeouts Pitched
SO/9 - Strikeouts Pitched Per Nine Innings
SO/BB - Strikeouts Pitched Per Walk
TB - Total Bases
TP - Triple Plays Fielded
3B - Triples Allowed
WHIP - Walks + Hits per Inning Pitched
BB - Walks Allowed
BB/9 - Walks Pitched Per Nine Innings
WP - Wild Pitches
W% - Win Percentage
W - Wins
ZR - Zone Rating