P · 5 seasons · 1972 – 1978 · B/T: L/L
Mac Scarce was worth +2.3 in saves alone, more than his entire career total of -5.7 once everything else is counted against him. The peak came in 1973, +1.5, 91st that season and 13072nd of 51,303 player-seasons on record. The value came from saves (+2.3). It leaked back out through strikeouts (-2.4) and WHIP (-1.4).
| Season ↑ | Tm | G | Z | Szn | All-Time |
|---|---|---|---|---|---|
| 1972 | PHI | 31 | -2.39 | #664 | #94,532 |
| 1973 | PHI | 52 | -2.43 | #684 | #96,507 |
| 1974 | PHI | 58 | -2.43 | #755 | #96,765 |
| 1975 | NYM | 1 | -2.32 | #470 | #89,527 |
| 1978★ | MIN | 17 | -2.28 | #483 | #85,322 |
★ Best season by Z
| Season ↑ | Tm | G | Z | Szn | All-Time |
|---|---|---|---|---|---|
| 1972 | PHI | 31 | -1.00 | #162 | #23,390 |
| 1973★ | PHI | 52 | 1.49 | #91 | #13,072 |
| 1974 | PHI | 58 | -1.14 | #165 | #24,234 |
| 1975 | NYM | 1 | -2.55 | #254 | #39,904 |
| 1978 | MIN | 17 | -2.45 | #255 | #38,458 |
★ Best season by Z