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Dave Koslo
George Bernard Koslo
born George Bernard Koslowski
Bats: Left , Throws: Left
Height: 5' 11" , Weight: 180 lb.

Born: March 31, 1920 in Menasha, WI
High School: Menasha (Menasha, WI) (All Transactions)
Debut: September 12, 1941
Final Game: April 14, 1955
Died: December 1, 1975 in Menasha, WI
    About biographical information

Standard Pitching

More Stats

Glossary · Click headers to sort · SHARE  · CSV · PRE · LINK · Click rows to sum (Clear) · Hide Partial Seasons
Year Age Tm Lg W L W-L% ERA G GS GF CG SHO SV IP H R ER HR BB IBB SO HBP BK WP BF ERA+ WHIP H/9 HR/9 BB/9 SO/9 SO/BB Awards
1941 21 NYG NL 1 2 .333 1.90 4 3 0 2 0 0 23.2 17 6 5 0 10 12 0 0 1 94 195 1.141 6.5 0.0 3.8 4.6 1.20
1942 22 NYG NL 3 6 .333 5.08 19 11 2 3 1 0 78.0 79 49 44 7 32 42 1 0 0 344 66 1.423 9.1 0.8 3.7 4.8 1.31
1946 26 NYG NL 14 19 .424 3.63 40 35 5 17 3 1 265.1 251 119 107 15 101 121 5 0 5 1136 95 1.327 8.5 0.5 3.4 4.1 1.20
1947 27 NYG NL 15 10 .600 4.39 39 31 6 10 3 0 217.1 223 118 106 23 82 86 3 0 5 958 93 1.403 9.2 1.0 3.4 3.6 1.05
1948 28 NYG NL 8 10 .444 3.87 35 18 6 5 3 3 149.0 168 69 64 7 62 58 1 0 1 655 102 1.544 10.1 0.4 3.7 3.5 0.94
1949 29 NYG NL 11 14 .440 2.50 38 23 12 15 0 4 212.0 193 72 59 13 43 64 0 0 3 856 160 1.113 8.2 0.6 1.8 2.7 1.49
1950 30 NYG NL 13 15 .464 3.91 40 22 15 7 1 3 186.2 190 89 81 18 68 56 5 0 2 794 105 1.382 9.2 0.9 3.3 2.7 0.82
1951 31 NYG NL 10 9 .526 3.31 39 16 17 5 2 3 149.2 153 68 55 18 45 54 2 0 0 644 118 1.323 9.2 1.1 2.7 3.2 1.20
1952 32 NYG NL 10 7 .588 3.19 41 17 11 8 2 5 166.1 154 66 59 10 47 67 2 0 2 691 117 1.208 8.3 0.5 2.5 3.6 1.43
1953 33 NYG NL 6 12 .333 4.76 37 12 14 2 0 2 111.2 135 70 59 8 36 36 1 1 1 496 91 1.531 10.9 0.6 2.9 2.9 1.00
1954 34 TOT MLB 1 2 .333 3.13 15 1 4 0 0 1 31.2 33 13 11 1 12 10 0 0 1 134 117 1.421 9.4 0.3 3.4 2.8 0.83
1954 34 BAL AL 0 1 .000 3.14 3 1 1 0 0 0 14.1 20 7 5 1 3 3 0 0 0 63 114 1.605 12.6 0.6 1.9 1.9 1.00
1954 34 MLN NL 1 1 .500 3.12 12 0 3 0 0 1 17.1 13 6 6 0 9 7 0 0 1 71 120 1.269 6.8 0.0 4.7 3.6 0.78
1955 35 MLN NL 0 1 .000 0.00 1 0 1 0 0 0 0.0 1 1 1 1 0 0 0 0 0 0 1
12 Seasons 92 107 .462 3.68 348 189 93 74 15 22 1591.1 1597 740 651 121 538 0 606 20 1 21 6803 105 1.342 9.0 0.7 3.0 3.4 1.13
162 Game Avg. 12 14 .462 3.68 44 24 12 9 2 3 202 202 94 82 15 68 77 3 0 3 861 105 1.342 9.0 0.7 3.0 3.4 1.13
NYG (10 yrs) 91 104 .467 3.69 332 188 88 74 15 21 1559.2 1563 726 639 119 526 596 20 1 20 6668 105 1.339 9.0 0.7 3.0 3.4 1.13
MLN (2 yrs) 1 2 .333 3.63 13 0 4 0 0 1 17.1 14 7 7 1 9 0 7 0 0 1 72 103 1.327 7.3 0.5 4.7 3.6 0.78
BAL (1 yr) 0 1 .000 3.14 3 1 1 0 0 0 14.1 20 7 5 1 3 3 0 0 0 63 114 1.605 12.6 0.6 1.9 1.9 1.00
NL (12 yrs) 92 106 .465 3.69 345 188 92 74 15 22 1577.0 1577 733 646 120 535 0 603 20 1 21 6740 105 1.339 9.0 0.7 3.1 3.4 1.13
AL (1 yr) 0 1 .000 3.14 3 1 1 0 0 0 14.1 20 7 5 1 3 3 0 0 0 63 114 1.605 12.6 0.6 1.9 1.9 1.00

Postseason Pitching

Glossary · Click headers to sort · SHARE  · CSV · PRE · LINK
Year Age Tm Lg Series Rslt Opp W L W-L% ERA G GS GF CG SHO SV IP H R ER HR BB IBB SO HBP BK WP BF WHIP H/9 HR/9 BB/9 SO/9 SO/BB
1951 31 NYG NL WS L NYY 1 1 .500 3.00 2 2 0 1 0 0 15.0 12 5 5 0 7 2 6 0 0 1 63 1.267 7.2 0.0 4.2 3.6 0.86
1 WS 1 1 .500 3.00 2 2 0 1 0 0 15.0 12 5 5 0 7 2 6 0 0 1 63 1.267 7.2 0.0 4.2 3.6 0.86

Standard Batting

More Stats

Glossary · Click headers to sort · SHARE  · CSV · PRE · LINK · Click rows to sum (Clear) · Hide Partial Seasons
Year Age Tm Lg G PA AB R H 2B 3B HR RBI SB CS BB SO BA OBP SLG OPS OPS+ TB GDP HBP SH SF IBB Pos Awards
1941 21 NYG NL 4 9 9 0 1 0 0 0 0 0 0 7 .111 .111 .111 .222 -38 1 0 0 0 /1
1942 22 NYG NL 19 27 25 4 3 2 0 0 1 0 2 10 .120 .185 .200 .385 12 5 1 0 0 1
1946 26 NYG NL 41 93 88 7 11 2 0 0 6 0 4 39 .125 .163 .148 .311 -12 13 1 0 1 1
1947 27 NYG NL 39 87 78 6 10 1 0 0 2 0 8 37 .128 .209 .141 .350 -6 11 0 0 1 1
1948 28 NYG NL 35 49 44 2 5 2 0 0 4 0 1 16 .114 .152 .159 .311 -16 7 0 1 3 1
1949 29 NYG NL 39 80 69 4 10 2 0 2 7 0 5 27 .145 .203 .261 .464 23 18 1 0 6 1
1950 30 NYG NL 40 72 65 4 8 1 0 1 6 0 6 24 .123 .197 .185 .382 1 12 0 0 1 1
1951 31 NYG NL 39 56 50 1 5 1 0 0 1 1 1 6 18 .100 .196 .120 .316 -13 6 1 0 0 1
1952 32 NYG NL 41 60 54 3 2 1 0 0 3 0 0 3 31 .037 .088 .056 .143 -60 3 0 0 3 1
1953 33 NYG NL 37 34 30 0 1 0 0 0 0 0 0 1 11 .033 .065 .033 .098 -74 1 1 0 3 1
1954 34 TOT MLB 15 4 4 0 0 0 0 0 0 0 0 0 2 .000 .000 .000 .000 -100 0 0 0 0 0 1
1954 34 BAL AL 3 3 3 0 0 0 0 0 0 0 0 0 2 .000 .000 .000 .000 -100 0 0 0 0 0 /1
1954 34 MLN NL 12 1 1 0 0 0 0 0 0 0 0 0 0 .000 .000 .000 .000 -100 0 0 0 0 0 1
1955 35 MLN NL 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 /1
12 Seasons 350 571 516 31 56 12 0 3 30 1 1 36 222 .109 .168 .149 .317 -14 77 5 1 18 0 0
162 Game Avg. 162 264 239 14 26 6 0 1 14 0 17 103 .109 .168 .149 .317 -14 36 2 0 8
NYG (10 yrs) 334 567 512 31 56 12 0 3 30 1 1 36 220 .109 .169 .150 .320 -13 77 5 1 18
MLN (2 yrs) 13 1 1 0 0 0 0 0 0 0 0 0 0 .000 .000 .000 .000 -100 0 0 0 0 0 0
BAL (1 yr) 3 3 3 0 0 0 0 0 0 0 0 0 2 .000 .000 .000 .000 -100 0 0 0 0 0
NL (12 yrs) 347 568 513 31 56 12 0 3 30 1 1 36 220 .109 .169 .150 .319 -13 77 5 1 18 0 0
AL (1 yr) 3 3 3 0 0 0 0 0 0 0 0 0 2 .000 .000 .000 .000 -100 0 0 0 0 0

Postseason Batting

Glossary · Click headers to sort · SHARE  · CSV · PRE · LINK
Year Age Tm Lg Series Opp Rslt G PA AB R H 2B 3B HR RBI SB CS BB SO BA OBP SLG OPS TB GDP HBP SH SF IBB
1951 31 NYG NL WS NYY L 2 7 5 0 0 0 0 0 0 0 0 0 2 .000 .000 .000 .000 0 0 0 2 0 0
1 WS 2 7 5 0 0 0 0 0 0 0 0 0 2 .000 .000 .000 .000 0 0 0 2 0 0

Standard Fielding

More Stats

Glossary · Click headers to sort · SHARE  · CSV · PRE · LINK · Hide Partial Seasons
Year Tm Lg Age Pos G GS Inn Ch PO A E DP Fld% RF/9 RF/G lgFld% lgRF9 lgRFG Awards
1941 NYG NL 21 P 4 4 0 3 1 0 .750 0.75 .975 1.10
1942 NYG NL 22 P 19 15 1 13 1 0 .933 0.74 .967 1.17
1946 NYG NL 26 P 40 74 10 61 3 1 .959 1.78 .959 1.01
1947 NYG NL 27 P 39 51 13 36 2 2 .961 1.26 .967 0.91
1948 NYG NL 28 P 35 32 8 24 0 1 1.000 0.91 .962 0.91
1949 NYG NL 29 P 38 46 7 39 0 4 1.000 1.21 .950 0.91
1950 NYG NL 30 P 40 44 5 37 2 3 .955 1.05 .961 0.97
1951 NYG NL 31 P 39 45 7 38 0 2 1.000 1.15 .960 0.96
1952 NYG NL 32 P 41 53 16 33 4 7 .925 1.20 .955 0.98
1953 NYG NL 33 P 37 30 7 22 1 3 .967 0.78 .957 0.87
1954 TOT MLB 34 P 15 1 31.2 2 1 1 0 0 1.000 0.57 0.13 .950 2.05 0.88
1954 BAL AL 34 P 3 1 14.1 2 1 1 0 0 1.000 1.26 0.67 .950 2.01 0.93
1954 MLN NL 34 P 12 0 17.1 0 0 0 0 0 0.00 0.00 2.08 0.87
1955 MLN NL 35 P 1 0 0.0 0 0 0 0 0 0.00 0.80
12 Seasons P 348 1 31.2 396 75 307 14 23 .965 108.57 1.10 .959 2.05 0.95
12 Seasons TOT 348 1 31.2 396 75 307 14 23 .965 108.57 1.10 .924 2.05 0.95

Appearances on Leader Boards, Awards, and Honors

Stats are Year-Value-Rank, Glossary

Earned Run Average s c a p y
1949 NL--2.505--1st

Wins s c a p y
1946 NL--14--6th
1947 NL--15--10th

Win-Loss % s c a p y
1947 NL--.600--10th

Walks & Hits per IP s c a p y
1949 NL--1.113--1st

Hits per 9 IP s c a p y
1949 NL--8.193--2nd

Bases On Balls per 9 IP s c a p y
1949 NL--1.825--1st

Strikeouts per 9 IP s c a p y
1946 NL--4.104--9th

Games Played s c a p y
1946 NL--40--9th

Saves s c a p y
1949 NL--4--9th
1950 NL--3--10th
1952 NL--5--9th

Innings Pitched s c a p y
1946 NL--265.3--2nd

Strikeouts s c a p y
1946 NL--121--4th

Games Started s c a p y
1946 NL--35--1st
1947 NL--31--7th

Complete Games s c a p y
1946 NL--17--3rd
1949 NL--15--7th

Shutouts s c a p y
1946 NL--3--6th
1947 NL--3--6th
1948 NL--3--6th

Home Runs s c a p y
1946 NL--15--2nd
1947 NL--23--1st

Bases on Balls s c a p y
1946 NL--101--4th

Hits s c a p y
1946 NL--251--1st
1947 NL--223--8th

Strikeouts / Base On Balls s c a p y
1949 NL--1.488--9th

Home Runs per 9 IP s c a p y
1949 NL--.552--8th
1952 NL--.541--7th

Losses s c a p y
1946 NL--19--1st
1949 NL--14--8th
1950 NL--15--8th

Earned Runs s c a p y
1946 NL--107--1st
1947 NL--106--1st

Wild Pitches s c a p y
1946 NL--5--3rd
1947 NL--5--8th

Hit By Pitch s c a p y
1946 NL--5--3rd

Batters Faced s c a p y
1946 NL--1136--1st
1947 NL--958--9th

Adjusted ERA+ s c a p y
1949 NL--160--1st

                                         

Hall Of Fame Statistics

Player rank in (·)

Black InkPitching - 7 (331), Average HOFer ≈ 40
Gray InkPitching - 45 (553), Average HOFer ≈ 185
Hall of Fame MonitorPitching - 11 (883), Likely HOFer ≈ 100
Hall of Fame StandardsPitching - 7 (1091), Average HOFer ≈ 50

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September 1, 1941: Purchased by the New York Giants from Milwaukee (American Association).

April 8, 1954: Purchased by the Baltimore Orioles from the New York Giants.

June 1, 1954: Released by the Baltimore Orioles.

July 20, 1954: Signed as a Free Agent with the Milwaukee Braves.

The transaction information used here was obtained free of charge from and is copyrighted by RetroSheet. Last transaction is September 30, 2009.

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Viewed 26,568 times through November 22, 2009.
Name and misspellings: George Bernard Dave davey david Koslo


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