Dave Koslo
P · 12 seasons · 1941 – 1955 · B/T: L/L
Across 12 seasons from 1941 to 1955, Dave Koslo ranks 720th of 11,481 pitchers in career roto value (7.7 wins and 50.5 strikeouts per season). His best year was 1949: +8.7 roto value, 9th that season and 1794th of 51,303 player-seasons on record. The value came from wins (+6.2), WHIP (+5.5) and strikeouts (+4.1), with no category working against him.
Hitting
Best Season
-2.16
1955 · #73,050 all-time
Career Z
-32.9
summed
Avg / Season
-2.74
longevity-neutral
Seasons
12
| Season ↑ | Tm | G | Z | Szn | All-Time |
|---|---|---|---|---|---|
| 1941 | NY1 | 4 | -2.26 | #678 | #83,438 |
| 1942 | NY1 | 19 | -2.37 | #682 | #93,386 |
| 1946 | NY1 | 41 | -2.97 | #943 | #108,329 |
| 1947 | NY1 | 39 | -3.13 | #841 | #109,454 |
| 1948 | NY1 | 35 | -2.63 | #809 | #103,377 |
| 1949 | NY1 | 39 | -2.60 | #454 | #102,600 |
| 1950 | NY1 | 40 | -2.93 | #508 | #107,888 |
| 1951 | NY1 | 39 | -2.95 | #522 | #108,156 |
| 1952 | NY1 | 41 | -3.47 | #552 | #110,858 |
| 1953 | NY1 | 37 | -3.05 | #522 | #108,969 |
| 1954 | ML1 | 15 | -2.37 | #408 | #93,209 |
| 1955★ | ML1 | 1 | -2.16 | #346 | #73,050 |
★ Best season by Z
Pitching
Best Season
8.72
1949 · #1,794 all-time
Career Z
22.8
summed
Avg / Season
1.90
longevity-neutral
Seasons
12
| Season ↑ | Tm | G | Z | Szn | All-Time |
|---|---|---|---|---|---|
| 1941 | NY1 | 4 | -0.91 | #144 | #22,853 |
| 1942 | NY1 | 19 | -1.96 | #184 | #31,070 |
| 1946 | NY1 | 40 | 5.54 | #36 | #4,700 |
| 1947 | NY1 | 39 | 2.66 | #64 | #9,859 |
| 1948 | NY1 | 35 | 2.00 | #84 | #11,596 |
| 1949★ | NY1 | 38 | 8.72 | #9 | #1,794 |
| 1950 | NY1 | 40 | 3.79 | #38 | #7,516 |
| 1951 | NY1 | 39 | 3.44 | #37 | #8,213 |
| 1952 | NY1 | 41 | 4.86 | #26 | #5,660 |
| 1953 | NY1 | 37 | -1.27 | #113 | #25,049 |
| 1954 | ML1 | 15 | -1.63 | #118 | #27,645 |
| 1955 | ML1 | 1 | -2.39 | #169 | #37,581 |
★ Best season by Z