P · 10 seasons · 1991 – 2001 · B/T: R/R
Gil Heredia ranks 1st of 0 pitchers by career roto value, one of the highest totals the site records. His best year was 2000: +4.9 roto value, 62nd that season and 5564th of 51,303 player-seasons on record. He banked roto value in WHIP (+3.3), strikeouts (+0.8) and ERA (+0.5) and gave it back in saves (-2.5).
| Season ↑ | Tm | G | Z | Szn | All-Time |
|---|---|---|---|---|---|
| 1991★ | SF | 7 | -1.99 | #443 | #51,672 |
| 1992 | SF | 20 | -2.36 | #879 | #92,529 |
| 1993 | MON | 20 | -2.33 | #964 | #90,231 |
| 1994 | MON | 39 | -2.06 | #450 | #58,651 |
| 1995 | MON | 40 | -2.41 | #1,041 | #95,253 |
| 1996 | TEX | 44 | -2.12 | #560 | #66,683 |
| 1998 | OAK | 8 | -2.13 | #590 | #69,621 |
| 1999 | OAK | 33 | -2.35 | #1,089 | #92,231 |
| 2000 | OAK | 32 | -2.09 | #583 | #63,559 |
| 2001 | OAK | 24 | -2.10 | #604 | #65,133 |
★ Best season by Z
| Season ↑ | Tm | G | Z | Szn | All-Time |
|---|---|---|---|---|---|
| 1991 | SF | 7 | -1.46 | #252 | #26,330 |
| 1992 | SF | 20 | -2.05 | #280 | #32,319 |
| 1993 | MON | 20 | -0.27 | #187 | #19,632 |
| 1994 | MON | 39 | 2.33 | #104 | #10,682 |
| 1995 | MON | 40 | 1.63 | #133 | #12,654 |
| 1996 | TEX | 44 | -1.65 | #300 | #27,867 |
| 1998 | OAK | 8 | 0.24 | #192 | #17,417 |
| 1999 | OAK | 33 | 4.31 | #72 | #6,568 |
| 2000★ | OAK | 32 | 4.93 | #62 | #5,564 |
| 2001 | OAK | 24 | -2.34 | #446 | #36,658 |
★ Best season by Z