P · 12 seasons · 2003 – 2015 · B/T: R/R
Rafael Betancourt ranks 1st of 0 pitchers by career roto value, one of the highest totals the site records. The peak came in 2007, +6.6, 45th that season and 3461st of 51,303 player-seasons on record. The value came from WHIP (+10.4), saves (+7.5) and ERA (+6.2), with no category working against him.
| Season ↑ | Tm | G | Z | Szn | All-Time |
|---|---|---|---|---|---|
| 2003 | CLE | 33 | -2.13 | #599 | #68,222 |
| 2004 | CLE | 68 | -2.12 | #583 | #67,132 |
| 2005 | CLE | 54 | -2.10 | #572 | #64,808 |
| 2006 | CLE | 50 | -2.08 | #573 | #62,707 |
| 2007 | CLE | 68 | -2.11 | #949 | #65,414 |
| 2008 | CLE | 69 | -2.06 | #590 | #59,565 |
| 2009 | COL | 61 | -2.10 | #571 | #64,345 |
| 2010 | COL | 72 | -2.12 | #582 | #67,547 |
| 2011 | COL | 68 | -2.11 | #611 | #65,863 |
| 2012 | COL | 60 | -2.13 | #610 | #68,982 |
| 2013 | COL | 32 | -2.10 | #589 | #63,980 |
| 2015★ | COL | 45 | -2.05 | #594 | #57,954 |
★ Best season by Z
| Season ↑ | Tm | G | Z | Szn | All-Time |
|---|---|---|---|---|---|
| 2003 | CLE | 33 | 0.67 | #174 | #15,786 |
| 2004 | CLE | 68 | 1.68 | #145 | #12,500 |
| 2005 | CLE | 54 | 2.33 | #123 | #10,688 |
| 2006 | CLE | 50 | 1.37 | #156 | #13,443 |
| 2007★ | CLE | 68 | 6.62 | #45 | #3,461 |
| 2008 | CLE | 69 | -0.24 | #238 | #19,487 |
| 2009 | CLE | 61 | 2.20 | #127 | #11,020 |
| 2010 | COL | 72 | 2.56 | #129 | #10,091 |
| 2011 | COL | 68 | 3.31 | #107 | #8,429 |
| 2012 | COL | 60 | 5.18 | #61 | #5,201 |
| 2013 | COL | 32 | 1.01 | #193 | #14,622 |
| 2015 | COL | 45 | -1.95 | #477 | #31,056 |
★ Best season by Z