Not enough days in 2013 season to compile WAA record.
| Date | Rank | WAA | TeamID |
|---|---|---|---|
| 20130411 | XXXXX | -0.03 | ATL |
| 20130425 | XXXXX | -0.19 | ATL |
| 20130509 | XXXXX | -0.22 | ATL |
| 20130523 | XXXXX | 0.06 | ATL |
| 20130606 | XXXXX | -0.25 | ATL |
| 20130620 | XXXXX | -0.76 | ATL |
| 20130704 | XXXXX | -0.91 | ATL |
| 20130722 | XXXXX | -0.69 | ATL |
| 20130805 | XXXXX | 0.69 | ATL |
| 20130819 | XXXXX | 1.23 | ATL |
| 20130902 | XXXXX | 1.27 | ATL |
| 20130916 | XXXXX | 1.20 | ATL |
| 20130930 | XXXXX | 1.28 | ATL |
Jason Heyward Post Season Games
| Rank | WAA | BA | OBP | PA | Rbis | Runs | Tm |
|---|---|---|---|---|---|---|---|
| -065- | 0.07 | 0.357 | 0.438 | 16 | 2 | 2 | SLN |
| -065- | -0.35 | 0.154 | 0.175 | 40 | 4 | 1 | ATL |
| -065- | -1.16 | 0.122 | 0.195 | 82 | 1 | 5 | CHN |
| -065- | -0.15 | 0 | 0 | 7 | 0 | 0 | LAN |
| -065- | -1.58 | 0.149 | 0.207 | 145 | 7 | 8 | TOT |
_