Batters Stat Categories: Runs (R), Home Runs (HR), Runs Batted In (RBI), Stolen Bases (SB), Strikeouts (K), Total Bases (TB), Batting Average (AVG)
Pitchers Stat Categories: Wins (W), Losses (L), Saves (SV), Outs (OUT), Strikeouts (K), Earned Run Average (ERA), (Walks + Hits)/ Innings Pitched (WHIP)

Roster:
C- V. Mart
1B- Pujols
2B- J. Lopez
3b- Beckham
SS- Hardy
OF - B.J Upton, Ellsbury, Quentin, Bay, Ethier (Bench)
Util - Pena

SP: F-Her, J. Sanchez, B.Webb (DL), Gio Gonz., Nolasco, E. Santana, Scherzer
RP: Marmol, Capps, Frasor

Do you think it's a balanced team, or should I make some trade offers?

Looks like you don't have enough power on hitting and you're a bit heavy on speed. I'd see what you can get for Ellsbury or Upton.