Negro League player stats include league games, interleague games (against major Negro League competition), and games against select top-level independent Black Baseball teams. Player stats do not include the extensive amount of exhibitions and barnstorming games Negro League teams often played. Negro League data is not complete. Research is still ongoing and we’ll continue to publish updates as more information becomes available. Negro Leagues Data: Frequently Asked Questions (NEW)

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Standard Pitching

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Show Non‑Major
Standard Pitching Table
Season Age Team Lg WAR W L W-L% ERA G GS GF CG SHO SV IP H R ER HR BB SO HBP WP BF ERA+ FIP WHIP H9 HR9 BB9 SO9 SO/BB Awards
1948 18 NBY NN2 -0.2 0 1 .000 7.50 1 1 0 1 0 0 6.0 7 6 5 0 3 6 0 0 28 49 2.26 1.667 10.5 0.0 4.5 9.0 2.00
1 Yr -0.2 0 1 .000 7.50 1 1 0 1 0 0 6.0 7 6 5 0 3 6 0 0 28 49 2.26 1.667 10.5 0.0 4.5 9.0 2.00
162 Game Avg -5.1 0 34 .000 7.50 34 34 0 34 0 0 204 238 204 170 0 102 204 0 0 952 49 2.26 1.667 10.5 0.0 4.5 9.0 2.00

Value Pitching

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Value Pitching Table
Season Age Team Lg IP G GS R RA9 RA9opp RA9def RA9role PPFp RA9avg RAA WAA WAAadj WAR RAR waaWL% 162WL% Awards
1948 18 NBY NN2 6.0 1 1 6 9.00 4.68 -0.65 0.00 100 5.34 -2 -0.2 0.0 -0.2 -2 .300 .499
1 Yr 6.0 1 1 6 9.00 4.68 -0.65 0.00 100 5.34 -2 -0.2 0.0 -0.2 -2 .300 .499
162 Game Avg 204 34 34 204 9.00 4.68 -0.65 0.00 100 5.34 -83 -6.8 -0.3 -5.1 -64 .300 .499

Advanced Pitching

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Advanced Pitching Table
Pitching Ratios
Season Age Team Lg IP HR% K% BB% Awards
1948 18 NBY NN2 6.0 0.0 21.4 10.7
1 Yr 6.0 0.0 21.4 10.7
MLB Average 1.5 10.0 9.9
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Advanced Batting

Upgraded
Advanced Batting Table
Batting Batting Ratios
Season Age Team Lg PA rOBA Rbat+ BAbip ISO HR% BB% Pos Awards
1948 18 NBY NN2 2 .000 -113 .000 .000 0.0 0.0 /1
1 Yr 2 .000 -113 .000 .000 0.0 0.0 /1
MLB Average .336 100 .277 .116 1.5 9.8

Appearances

Standard Fielding

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Standard Fielding Table
Standard Range Factor
Season Age Team Lg Pos G GS Inn Ch PO A E DP Fld% lgFld% RF/9 lgRF9 RF/G lgRFG SB Awards
1948 18 NBY NN2 P 1 1 6.0 2 0 1 1 0 .500 .935 1.50 2.25 1.00 1.60 0
1 Yr 1 1 6.0 2 0 1 1 0 .500 .935 1.50 2.25 1.00 1.60 0

Appearances on Leaderboards, Awards, and Honors

Transactions

Frequently Asked Questions

When was Bill Dumpson born?

Bill Dumpson was born on February 12, 1930.

Where was Bill Dumpson born?

Bill Dumpson was born in Port Washington, NY.

How many seasons did Bill Dumpson play?

Bill Dumpson played 1 season.

Is Bill Dumpson in the Hall of Fame?

Bill Dumpson has not been elected into the Hall of Fame.

What position did Bill Dumpson play?

Bill Dumpson was a Pitcher.

How many strikeouts did Bill Dumpson have?

Bill Dumpson had 6 strikeouts over his career.

How many teams has Bill Dumpson played for?

Bill Dumpson played for 1 team, the New York Black Yankees.

When did Bill Dumpson retire?

Bill Dumpson last played in 1948.

Other Resources & Links

More Dumpson Pages

Bill Dumpson Overview

Career Stats

Pitching Finders & Advanced Stats

Batting Finders & Advanced Stats

Fielding Finders & Advanced Stats

More Bill Dumpson Pages at Baseball Reference