P · 11 seasons · 1995 – 2005 · B/T: R/R
Few careers score higher: Antonio Osuna sits 1st of 0 pitchers all-time in roto value, built over 11 seasons. The peak came in 1996, +4.3, 67th that season and 6539th of 51,303 player-seasons on record. The value came from ERA (+3.5) and WHIP (+2.5). It leaked back out through strikeouts (-1.6).
| Season ↑ | Tm | G | Z | Szn | All-Time |
|---|---|---|---|---|---|
| 1995 | LAD | 39 | -2.21 | #932 | #78,129 |
| 1996 | LAD | 73 | -2.12 | #872 | #67,127 |
| 1997 | LAD | 48 | -2.10 | #534 | #65,253 |
| 1998 | LAD | 54 | -2.20 | #914 | #77,583 |
| 1999 | LAD | 5 | -2.15 | #602 | #71,823 |
| 2000 | LAD | 46 | -2.21 | #984 | #78,616 |
| 2001 | CWS | 4 | -2.13 | #621 | #68,561 |
| 2002 | CWS | 59 | -2.15 | #594 | #72,185 |
| 2003 | NYY | 48 | -2.13 | #599 | #68,222 |
| 2004 | SD | 31 | -2.12 | #583 | #67,132 |
| 2005★ | WSH | 4 | -2.10 | #572 | #64,808 |
★ Best season by Z
| Season ↑ | Tm | G | Z | Szn | All-Time |
|---|---|---|---|---|---|
| 1995 | LAD | 39 | -0.42 | #218 | #20,397 |
| 1996★ | LAD | 73 | 4.32 | #67 | #6,539 |
| 1997 | LAD | 48 | 1.94 | #115 | #11,766 |
| 1998 | LAD | 54 | 2.57 | #105 | #10,069 |
| 1999 | LAD | 5 | -2.28 | #419 | #35,772 |
| 2000 | LAD | 46 | 0.87 | #185 | #15,090 |
| 2001 | CWS | 4 | -3.07 | #531 | #45,772 |
| 2002 | CWS | 59 | 2.67 | #113 | #9,840 |
| 2003 | NYY | 48 | -0.89 | #271 | #22,759 |
| 2004 | SD | 31 | 0.26 | #203 | #17,295 |
| 2005 | WSH | 4 | -3.75 | #590 | #49,318 |
★ Best season by Z