P · 11 seasons · 1974 – 1984 · B/T: R/L
Tom Underwood is 1st of 0 pitchers in career roto value, a top-tier career by any lens the site offers. No season of his scores higher than 1980, at +4.3, 49th that season and 6582nd of 51,303 player-seasons on record. Career value accumulated in strikeouts (+7.9) and wins (+4.9), and drained away in WHIP (-3.5) and ERA (-1.2).
| Season ↑ | Tm | G | Z | Szn | All-Time |
|---|---|---|---|---|---|
| 1974 | PHI | 7 | -2.28 | #663 | #85,550 |
| 1975 | PHI | 35 | -3.00 | #824 | #108,610 |
| 1976 | PHI | 34 | -2.82 | #787 | #106,635 |
| 1977 | STL | 33 | -2.64 | #831 | #103,497 |
| 1978 | TOR | 31 | -2.28 | #483 | #85,322 |
| 1979 | TOR | 33 | -2.29 | #466 | #87,119 |
| 1980 | NYY | 38 | -2.29 | #501 | #86,710 |
| 1981 | OAK | 25 | -2.26 | #504 | #83,137 |
| 1982★ | OAK | 56 | -2.23 | #491 | #80,431 |
| 1983 | OAK | 51 | -2.26 | #494 | #83,824 |
| 1984 | BAL | 37 | -2.28 | #520 | #85,750 |
★ Best season by Z
| Season ↑ | Tm | G | Z | Szn | All-Time |
|---|---|---|---|---|---|
| 1974 | PHI | 7 | -2.33 | #239 | #36,571 |
| 1975 | PHI | 35 | 1.06 | #100 | #14,436 |
| 1976 | PHI | 33 | 0.81 | #113 | #15,296 |
| 1977 | STL | 33 | -2.16 | #226 | #33,969 |
| 1978 | TOR | 31 | -0.55 | #168 | #20,989 |
| 1979 | TOR | 33 | 2.83 | #79 | #9,465 |
| 1980★ | NYY | 38 | 4.30 | #49 | #6,582 |
| 1981 | OAK | 25 | 1.25 | #103 | #13,840 |
| 1982 | OAK | 56 | 3.09 | #69 | #8,882 |
| 1983 | OAK | 51 | 0.25 | #151 | #17,367 |
| 1984 | BAL | 37 | -1.92 | #234 | #30,629 |
★ Best season by Z