2B · 6 seasons · 1953 – 1959 · B/T: R/R
Johnny O'Brien is 1st of 0 hitters in career roto value, a top-tier career by any lens the site offers. The peak came in 1955, +1.3, 131st that season and 24441st of 111,420 player-seasons on record.
| Season ↑ | Tm | G | Z | Szn | All-Time |
|---|---|---|---|---|---|
| 1953 | PIT | 89 | -0.57 | #164 | #33,890 |
| 1955★ | PIT | 84 | 1.35 | #131 | #24,441 |
| 1956 | PIT | 73 | -2.73 | #517 | #105,297 |
| 1957 | PIT | 34 | -1.77 | #236 | #46,028 |
| 1958 | STL | 15 | -2.19 | #311 | #76,946 |
| 1959 | ML1 | 44 | -1.98 | #266 | #51,384 |
★ Best season by Z
★ Best season by Z