P · 15 seasons · 1985 – 1999 · B/T: R/R
Mark Portugal ranks 1st of 0 pitchers by career roto value, one of the highest totals the site records. 1993 was the high-water mark, worth +8.1, 23rd that season and 2206th of 51,303 player-seasons on record. His profile is all upside: wins (+9.6), strikeouts (+7.4) and WHIP (+6.2), and nothing on the debit side.
| Season ↑ | Tm | G | Z | Szn | All-Time |
|---|---|---|---|---|---|
| 1985 | MIN | 6 | -2.24 | #482 | #81,373 |
| 1986 | MIN | 27 | -2.31 | #503 | #89,072 |
| 1987 | MIN | 13 | -2.28 | #490 | #85,085 |
| 1988 | MIN | 26 | -2.22 | #479 | #78,842 |
| 1989 | HOU | 20 | -2.10 | #448 | #63,949 |
| 1990 | HOU | 32 | -3.00 | #1,005 | #108,624 |
| 1991 | HOU | 33 | -2.23 | #855 | #80,231 |
| 1992 | HOU | 18 | -2.70 | #966 | #104,704 |
| 1993 | HOU | 33 | -1.90 | #450 | #48,628 |
| 1994★ | SF | 21 | -1.11 | #352 | #37,966 |
| 1995 | SF | 31 | -2.78 | #1,096 | #106,150 |
| 1996 | CIN | 28 | -2.57 | #1,083 | #101,781 |
| 1997 | PHI | 3 | -2.30 | #970 | #88,089 |
| 1998 | PHI | 26 | -1.85 | #476 | #47,414 |
| 1999 | BOS | 31 | -2.25 | #1,017 | #82,855 |
★ Best season by Z
| Season ↑ | Tm | G | Z | Szn | All-Time |
|---|---|---|---|---|---|
| 1985 | MIN | 6 | -2.67 | #311 | #41,541 |
| 1986 | MIN | 27 | -0.73 | #189 | #21,894 |
| 1987 | MIN | 13 | -4.49 | #414 | #50,577 |
| 1988 | MIN | 26 | -1.26 | #207 | #25,006 |
| 1989 | HOU | 20 | 2.63 | #98 | #9,923 |
| 1990 | HOU | 32 | 4.05 | #67 | #7,039 |
| 1991 | HOU | 32 | 1.52 | #127 | #12,985 |
| 1992 | HOU | 18 | 2.14 | #99 | #11,192 |
| 1993★ | HOU | 33 | 8.05 | #23 | #2,206 |
| 1994 | SF | 21 | 4.53 | #57 | #6,204 |
| 1995 | SF | 31 | 4.41 | #73 | #6,377 |
| 1996 | CIN | 27 | 4.01 | #71 | #7,098 |
| 1997 | PHI | 3 | -2.42 | #402 | #37,902 |
| 1998 | PHI | 26 | 2.53 | #107 | #10,168 |
| 1999 | BOS | 31 | -0.29 | #225 | #19,767 |
★ Best season by Z