P Dave Koslo #22
Age: 34 | Bats: L | Throws: L | Morale: Good
01/13/1955
P DAVE KOSLO #22 - AGE: 34 - BATS: L - THROWS: L - MORALE: GOOD
G GS Rec SV ERA IP HA HR BB K WHIP WAR
58 0 6-6 5 4.42 108.0 125 8 49 31 1.61 0.1
PITCHING RATINGS (OSA)
Overall Pot. Overall Vs Left Vs Right Pot.
Stuff 40 40 40 40
Movement 45 45 45 45
Control 45 45 45 45
PITCHING RATINGS
Pitch Cur. Pot.
Curveball 45 45
Changeup 45 45
Knuckle Curve 45 45
 
 
OTHER PITCHING RATINGS
Velocity 89-91 Mph
Stamina 35
Suggested Role Strictly BP
Type Neutral
Hold Runners 60
Defense 55
RUN/BUNT RATINGS
Running Speed: 25
Stealing Ability: 25
Baserunning Inst.: 25
Sacrifice Bunt: 35
Bunt for Hit: 20
   
GAME LOG, LAST 10 GAMES
Date Vs. Result Start IP H R ER BB K Dec
09/26/1954 @ NYY Loss, 4-7 1.0 0 0 0 1 1
09/20/1954 @ BOS Win, 8-7 1.0 0 0 0 1 0 Save
09/18/1954 NYY Loss, 4-5 1.0 0 0 0 3 0
09/17/1954 NYY Win, 7-6 0.1 0 0 0 0 0 Save
09/12/1954 @ BAL Loss, 4-5 1.0 0 0 0 0 0
09/11/1954 @ DET Loss, 8-9 0.1 2 1 0 0 0 Loss
09/09/1954 @ CLE Win, 8-6 2.0 2 1 1 2 0 Save
09/05/1954 BOS Loss, 1-4 2.0 0 0 0 0 2
08/29/1954 DET Loss, 2-7 1.0 2 1 0 0 0
08/26/1954 CWS Win, 2-1 3.0 2 0 0 0 1 Win
Birthday:03/31/1920
Born in:Menasha, WI
Nationality:American
Height:5' 11"
Weight:180 lbs
Local Popularity:Insignificant
National Pop.:Insignificant
STATUS
Contract:Major League Contract
Salary:$16,480
Signed Through:1955 Season
Major Service:12 Years, 4 Days
Service This Yr:167 Days
40-Man Service:None, None
Pro Service:14 Years
Arbitration Eligibility:Not eligible, free agent after contract expires!
Option Years:3 option years left
Contract Extension: -
Drafted:-
MAJOR LEAGUE BASEBALL 1954 PITCHING STATS
Pitching G GS W L SV ERA IP HA R ER HR BB K CG CG% SHO QS QS%
Overall 58 0 6 6 5 4.42 108.0 125 60 53 8 49 31 0 0.0 0 0 0.0
Pitching SVO BS SV% RA GF BR/9 H/9 K/9 BB/9 FIP WHIP FIP- WAR BABIP        
Overall 7 2 71.4 58 39 14.50 10.42 2.58 4.08 4.33 1.61 104 0.1 .297        
Pitching AB H 2B 3B HR R BB K SF SH HP AVG OBP SLG OPS      
vs. LHB 155 44 3 3 4 29 14 13 0 1 0 .284 .343 .419 .763      
vs. RHB 274 81 7 2 4 31 35 18 4 2 0 .296 .371 .380 .750      
MAJOR LEAGUE BASEBALL 1954 PITCHING SPLITS
Split G GS W L SV ERA IP HA R ER HR BB K  
April 6 0 2 0 0 6.23 17.1 18 13 12 1 5 6  
May 12 0 1 2 1 3.76 26.1 27 15 11 2 12 6  
June 7 0 0 0 0 3.18 11.1 12 4 4 1 3 4  
July 12 0 1 2 0 2.66 23.2 27 7 7 2 8 6  
August 13 0 2 1 1 7.84 20.2 37 19 18 1 14 6  
September 8 0 0 1 3 1.04 8.2 4 2 1 1 7 3  
Spring Training 9 0 0 2 1 5.40 8.1 16 5 5 0 2 3  
Last Year 58 0 6 6 5 4.42 108.0 125 60 53 8 49 31  
2 Years Ago 76 0 8 10 7 3.58 113.0 120 55 45 8 29 37  
Career 527 139 96 83 42 3.92 1466.0 1512 722 638 121 551 510  
Home 28 0 5 1 1 4.71 57.1 72 31 30 3 19 18  
Road 30 0 1 5 4 4.09 50.2 53 29 23 5 30 13  
Grass 58 0 6 6 5 4.42 108.0 125 60 53 8 49 31  
Day 32 0 3 2 4 3.38 64.0 63 31 24 5 31 17  
Night 26 0 3 4 1 5.93 44.0 62 29 29 3 18 14  
As Reliever / Substitution 58 0 6 6 5 4.42 108.0 125 60 53 8 49 31  
CAREER PITCHING STATS
Year/Team/League Age G GS W L SV ERA IP HA R ER HR BB K CG SHO WHIP BABIP FIP WAR ERA+
1941 New York - MLB 21 2 0 0 0 0 3.38 8.0 12 8 3 1 2 2 0 0 1.75 .314 4.77 -0.1 117
1943 New York - MLB 23 51 0 5 7 5 3.53 86.2 93 38 34 5 42 31 0 0 1.56 .293 3.95 -0.4 98
1944 New York - MLB 24 60 1 7 6 7 4.75 115.2 120 64 61 9 56 42 0 0 1.52 .278 4.60 -0.6 83
1945 Philadelphia - MLB 25 29 29 6 12 0 4.30 138.0 146 78 66 2 58 46 0 0 1.48 .296 3.29 2.3 82
1946 Philadelphia - MLB 26 31 31 13 9 0 3.61 187.0 167 83 75 18 61 81 5 2 1.22 .246 4.17 1.8 107
1947 Philadelphia - MLB 27 32 31 14 9 0 3.92 213.1 223 99 93 28 71 87 5 1 1.38 .271 4.38 1.1 96
1948 Philadelphia - MLB 28 30 30 10 7 0 4.18 168.0 171 84 78 10 80 50 1 1 1.49 .272 4.47 2.2 107
1949 Philadelphia - MLB 29 31 16 11 4 3 3.73 130.1 141 67 54 12 34 35 3 2 1.34 .267 4.16 1.7 116
1950 Philadelphia - MLB 30 24 0 1 2 1 5.22 39.2 49 25 23 7 12 15 0 0 1.54 .292 5.12 -0.2 84
1951 Philadelphia - MLB 31 54 1 6 5 3 3.36 88.1 88 39 33 10 29 30 0 0 1.32 .265 4.55 0.2 131
1952 Philadelphia - MLB 32 49 0 9 6 11 2.57 70.0 57 22 20 3 28 23 0 0 1.21 .234 3.61 0.6 150
1953 Philadelphia - MLB 33 76 0 8 10 7 3.58 113.0 120 55 45 8 29 37 0 0 1.32 .282 3.82 1.3 121
1954 Philadelphia - MLB 34 58 0 6 6 5 4.42 108.0 125 60 53 8 49 31 0 0 1.61 .297 4.33 0.1 94
Total MLB 527 139 96 83 42 3.92 1466.0 1512 722 638 121 551 510 14 6 1.41 .274 4.18 10.2 102
CAREER MINOR LEAGUE PITCHING STATS
Year/Team/League Age G GS W L SV ERA IP HA R ER HR BB K CG SHO WHIP BABIP FIP WAR ERA+
CAREER POSTSEASON PITCHING STATS
Year/Team/League Age G GS W L SV ERA IP HA R ER HR BB K CG SHO WHIP BABIP FIP WAR ERA+
1949 Philadelphia - MLB 29 2 0 0 0 0 0.00 5.0 3 0 0 0 1 1 0 0 0.80 .176 2.91 0.1 999
Total MLB 2 0 0 0 0 0.00 5.0 3 0 0 0 1 1 0 0 0.80 .176 2.91 999.0
CAREER FIELDING STATS
Year/Team/League POS G GS PO A DP TC E PCT INN RNG ZR EFF PB RSTA RTO RTO%
1941 New York - MLB P 2 0 1 1 0 2 0 1.000 8.0 2.25 +0.0 1.004
1943 New York - MLB P 51 0 6 5 0 12 1 .917 86.2 1.14 +1.6 .598
1944 New York - MLB P 60 1 4 9 0 13 0 1.000 115.2 1.01 +1.0 1.000
1945 Philadelphia - MLB P 29 29 7 16 2 25 2 .920 138.0 1.50 +1.3 .877
1946 Philadelphia - MLB P 31 31 11 21 1 34 2 .941 187.0 1.54 +0.3 1.051
1947 Philadelphia - MLB P 32 31 9 23 1 34 2 .941 213.1 1.35 -0.1 .995
1948 Philadelphia - MLB P 30 30 7 16 0 24 1 .958 168.0 1.23 +2.1 .867
1949 Philadelphia - MLB P 31 16 8 6 0 15 1 .933 130.1 0.97 +0.3 .868
1950 Philadelphia - MLB P 24 0 3 5 1 8 0 1.000 39.2 1.82 +0.1 .996
1951 Philadelphia - MLB P 53 1 5 10 0 17 2 .882 88.1 1.53 +1.7 .899
1952 Philadelphia - MLB P 49 0 4 10 0 14 0 1.000 70.0 1.80 -0.5 .973
1953 Philadelphia - MLB P 76 0 7 6 0 15 2 .867 113.0 1.04 -1.8 .769
1954 Philadelphia - MLB P 57 0 7 6 0 14 1 .929 108.0 1.08 -0.2 .856
TOTAL P 525 139 79 134 5 227 14 .938 1466.0 1.31 +5.9 .925
PLAYER HISTORY
10/12/1940 Signed with the New York Giants.
01/01/1941 OSA scouting updated ratings (potential): Stuff: 45 (45); Movement: 35 (50); Control: 45 (60).
01/01/1941 OSA scouting updated ratings (potential): Stuff: 45 (45); Movement: 35 (50); Control: 45 (60).
04/14/1941 Named the #57 prospect in the MLB
07/06/1941 Named the #27 prospect in the MLB
10/10/1941 Named the #23 prospect in the MLB
01/01/1942 OSA scouting updated ratings (potential): Stuff: 55 (55); Movement: 35 (50); Control: 45 (60).
01/01/1942 OSA scouting updated ratings (potential): Stuff: 55 (55); Movement: 35 (50); Control: 45 (60).
04/14/1942 Named the #45 prospect in the MLB
07/06/1942 Named the #29 prospect in the MLB
10/10/1942 Named the #23 prospect in the MLB
01/01/1943 OSA scouting updated ratings (potential): Stuff: 55 (55); Movement: 45 (50); Control: 50 (60).
01/01/1943 OSA scouting updated ratings (potential): Stuff: 55 (55); Movement: 45 (50); Control: 50 (60).
04/20/1943 Named the #44 prospect in the MLB
01/01/1944 OSA scouting updated ratings (potential): Stuff: 55 (55); Movement: 45 (50); Control: 50 (60).
01/01/1944 OSA scouting updated ratings (potential): Stuff: 55 (55); Movement: 45 (50); Control: 50 (60).
01/01/1945 OSA scouting updated ratings (potential): Stuff: 55 (55); Movement: 55 (55); Control: 50 (60).
01/01/1945 OSA scouting updated ratings (potential): Stuff: 55 (55); Movement: 55 (55); Control: 50 (60).
03/05/1945 Was traded by the New York Giants to the Philadelphia Athletics in exchange for RP Tom Ferrick and LF Clyde Vollmer.
01/01/1946 OSA scouting updated ratings (potential): Stuff: 50 (50); Movement: 50 (55); Control: 50 (60).
01/01/1946 OSA scouting updated ratings (potential): Stuff: 50 (50); Movement: 50 (55); Control: 50 (60).
05/11/1946 Pitches a 3-hit shutout against the Washington Senators with 0 strikeouts and 3 BB allowed!
05/26/1946 Pitches a 2-hit shutout against the Washington Senators with 2 strikeouts and 2 BB allowed!
09/01/1946 Wins the MLB AL Pitcher of the Month Award.
01/01/1947 OSA scouting updated ratings (potential): Stuff: 50 (50); Movement: 50 (55); Control: 55 (60).
01/01/1947 OSA scouting updated ratings (potential): Stuff: 50 (50); Movement: 50 (55); Control: 55 (60).
05/10/1947 Pitches a 9-hit shutout against the Washington Senators with 4 strikeouts and 1 BB allowed!
06/01/1947 Wins the MLB AL Pitcher of the Month Award.
01/01/1948 OSA scouting updated ratings (potential): Stuff: 45 (45); Movement: 55 (55); Control: 60 (60).
01/01/1948 OSA scouting updated ratings (potential): Stuff: 45 (45); Movement: 55 (55); Control: 60 (60).
04/23/1948 Pitches a 6-hit shutout against the Washington Senators with 2 strikeouts and 2 BB allowed!
01/01/1949 OSA scouting updated ratings (potential): Stuff: 40 (45); Movement: 55 (55); Control: 70 (70).
01/01/1949 OSA scouting updated ratings (potential): Stuff: 40 (45); Movement: 55 (55); Control: 70 (70).
05/22/1949 Pitches a 6-hit shutout against the Cleveland Indians with 1 strikeouts and 3 BB allowed!
07/07/1949 Pitches a 3-hit shutout against the New York Yankees with 1 strikeouts and 1 BB allowed!
01/01/1950 OSA scouting updated ratings (potential): Stuff: 40 (45); Movement: 55 (55); Control: 65 (65).
01/01/1950 OSA scouting updated ratings (potential): Stuff: 40 (45); Movement: 55 (55); Control: 65 (65).
01/01/1951 OSA scouting updated ratings (potential): Stuff: 45 (45); Movement: 55 (55); Control: 65 (65).
01/01/1951 OSA scouting updated ratings (potential): Stuff: 45 (45); Movement: 55 (55); Control: 65 (65).
01/01/1952 OSA scouting updated ratings (potential): Stuff: 40 (40); Movement: 55 (55); Control: 65 (65).
01/01/1952 OSA scouting updated ratings (potential): Stuff: 40 (40); Movement: 55 (55); Control: 65 (65).
07/06/1952 Was selected to the 1952 Major League Baseball All-Star Game.
10/21/1952 Wins the 1952 MLB AL Reliever of the Year Award.
01/01/1953 OSA scouting updated ratings (potential): Stuff: 40 (40); Movement: 55 (55); Control: 60 (60).
01/01/1953 OSA scouting updated ratings (potential): Stuff: 40 (40); Movement: 55 (55); Control: 60 (60).
01/01/1954 OSA scouting updated ratings (potential): Stuff: 40 (40); Movement: 50 (50); Control: 60 (60).
01/01/1954 OSA scouting updated ratings (potential): Stuff: 40 (40); Movement: 50 (50); Control: 60 (60).
01/01/1955 OSA scouting updated ratings (potential): Stuff: 40 (40); Movement: 45 (45); Control: 45 (45).
01/01/1955 OSA scouting updated ratings (potential): Stuff: 40 (40); Movement: 45 (45); Control: 45 (45).
LEADERBOARD APPEARANCES
Year G Rank
1952 49 8
1953 76 2
1954 58 6
Year W Rank
1946 13 6
1947 14 8
Year L Rank
1945 12 9
Year Win. % Rank
1947 .609 7
Year SV Rank
1952 11 6
Year HLD Rank
1943 3 4
Year HRA Rank
1946 18 3
1947 28 1
Year WP Rank
1945 5 6
1947 5 6
1954 5 7
Year BABIP Rank
1946 .246 6
Year WHIP Rank
1946 1.22 9
Year RA/9 Rank
1946 11.12 9
Year BB/9 Rank
1946 2.94 9
1947 3.00 10
Year RA Rank
1952 49 8
1953 76 2
1954 58 6
Year GF Rank
1951 36 9
1952 37 8
1953 46 3
1954 39 8
Year CG Rank
1946 5 6
Year CGP Rank
1946 .161 8
Year SHO Rank
1946 2 1
1948 1 2
1949 2 3
Tuesday, June 17th , 2025 - OOTP Baseball 25.11 Build 104