P · 9 seasons · 1998 – 2006 · B/T: L/L
John Halama 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 1999, at +3.7, 87th that season and 7732nd of 51,303 player-seasons on record. Career value accumulated in strikeouts (+0.5), and drained away in saves (-2.5), WHIP (-2.0) and ERA (-1.2).
| Season ↑ | Tm | G | Z | Szn | All-Time |
|---|---|---|---|---|---|
| 1998 | HOU | 6 | -2.43 | #1,079 | #96,597 |
| 1999 | SEA | 38 | -2.16 | #870 | #73,503 |
| 2000 | SEA | 30 | -2.09 | #583 | #63,559 |
| 2001 | SEA | 31 | -2.16 | #885 | #73,228 |
| 2002 | SEA | 31 | -2.15 | #594 | #72,185 |
| 2003 | OAK | 35 | -2.13 | #599 | #68,222 |
| 2004 | TB | 34 | -2.22 | #1,026 | #79,686 |
| 2005 | BOS | 40 | -2.15 | #959 | #71,769 |
| 2006★ | BAL | 17 | -2.08 | #573 | #62,707 |
★ Best season by Z
| Season ↑ | Tm | G | Z | Szn | All-Time |
|---|---|---|---|---|---|
| 1998 | HOU | 6 | -2.33 | #395 | #36,492 |
| 1999★ | SEA | 38 | 3.68 | #87 | #7,732 |
| 2000 | SEA | 30 | 1.20 | #169 | #13,990 |
| 2001 | SEA | 31 | 0.20 | #203 | #17,565 |
| 2002 | SEA | 31 | 0.91 | #173 | #14,961 |
| 2003 | OAK | 35 | -0.45 | #242 | #20,498 |
| 2004 | TB | 34 | 0.61 | #191 | #15,984 |
| 2005 | BOS | 40 | -2.46 | #474 | #38,572 |
| 2006 | BAL | 17 | -2.34 | #475 | #36,680 |
★ Best season by Z