RF · 20 seasons · 1986 – 2006 · B/T: B/R
Ruben Sierra is 1st of 0 hitters in career roto value, a top-tier career by any lens the site offers. His best year was 1991: +16.4 roto value, 6th that season and 776th of 111,420 player-seasons on record. The value came from RBI (+36.5), home runs (+32.1) and runs (+26.3), with no category working against him.
| Season ↑ | Tm | G | Z | Szn | All-Time |
|---|---|---|---|---|---|
| 1986 | TEX | 113 | 4.83 | #127 | #14,088 |
| 1987 | TEX | 158 | 9.95 | #44 | #4,991 |
| 1988 | TEX | 156 | 9.81 | #47 | #5,169 |
| 1989 | TEX | 162 | 16.24 | #6 | #804 |
| 1990 | TEX | 159 | 9.58 | #46 | #5,464 |
| 1991★ | TEX | 161 | 16.35 | #6 | #776 |
| 1992 | TEX | 151 | 10.67 | #41 | #4,212 |
| 1993 | OAK | 158 | 7.85 | #84 | #7,999 |
| 1994 | OAK | 110 | 9.67 | #41 | #5,343 |
| 1995 | OAK | 126 | 6.96 | #97 | #9,520 |
| 1996 | NYY | 142 | 2.56 | #203 | #20,277 |
| 1997 | CIN | 39 | -1.68 | #439 | #44,560 |
| 1998 | CWS | 27 | -1.26 | #401 | #39,329 |
| 2000 | TEX | 20 | -1.77 | #477 | #45,912 |
| 2001 | TEX | 94 | 5.96 | #121 | #11,551 |
| 2002 | SEA | 122 | 4.34 | #161 | #15,339 |
| 2003 | NYY | 106 | 2.16 | #238 | #21,609 |
| 2004 | NYY | 107 | 2.76 | #226 | #19,657 |
| 2005 | NYY | 61 | -0.95 | #391 | #36,591 |
| 2006 | MIN | 14 | -2.20 | #1,056 | #77,327 |
★ Best season by Z