Jonas Gaines

Pitcher · Career Stats, Bio & Records

Jonas Gaines was a pitcher who played in Major League Baseball for 4 teams, including the Newark Eagles. Across 87 career appearances, he went 35-28 with a 3.38 ERA and 345 strikeouts. Jonas Gaines was a 3-time All-Star. His totals include Negro Leagues seasons, which MLB recognized as major league in 2020. His career Pitcher PIV — Baseball Data Hub's era-adjusted measure of pitching impact — is 14106.9.

W (Wins):
Games credited to a pitcher whose team took a lead it never surrendered while he was the pitcher of record.
ERA (Earned Run Average):
Earned runs allowed per nine innings pitched: (ER × 9) ÷ IP. The primary measure of pitching effectiveness.
SO (Strikeouts):
For a batter, times retired on a third strike; for a pitcher, batters retired on a third strike.
WHIP (Walks and Hits per Inning Pitched):
Baserunners allowed per inning: (BB + H) ÷ IP. Under 1.00 is elite.

Data updated

W–L 35–28
ERA 3.38
WHIP 1.31
SO 345
Pitcher PIV 14106.9
Position
Pitcher
Bats / Throws
R / L
Height / Weight
5'10" / 155 lb
Born
1/9/1915 in New Roads, LA, USA
Died
8/6/1998 in Baker, LA, USA
Awards
3× All-Star

Full name: Jonas George Gaines

Negro Leagues Career Statistics

Batting

Jonas Gaines — Batting
PA AB R H 2B 3B HR RBI BB SO SB BA OBP SLG OPS
263.0 240.0 21.0 28.0 2.0 1.0 0 9.0 12.0 7.0 0 .117 .162 .133 .295

Pitching

Jonas Gaines — Pitching
W L GS CG GF SV IP H R ER HR BB SO ERA WHIP
51 40 105 60 20 7 787.1 665 391 136 26 254 362 1.55 1.17

Negro Leagues (season totals). Additive Retrosheet-digitized totals for seasons not already in the logs above; they are not summed into the career line. No team/league breakdown is available, and coverage may be partial.

Negro Leagues Season-by-Season Batting

Negro Leagues Season-by-Season Pitching

Career Pitching Statistics

Jonas Gaines — Career Pitching Statistics
W L G GS CG SHO SV IP H ER HR BB SO ERA Pitcher PIV
35 28 87 69 38 7 4 538.2 512 202 11 193 345 3.38 14106.9

Career ERA 3.38 vs. league average 3.94 across their career seasons — 14.3% better than league average.

Season-by-Season Pitching

Pitching Career Arc

Click a stat to plot it across every season.

Lg columns show the league average for that season, with the player's figure as a percentage above or below it. Career totals the seasons listed above.

Career Batting Statistics

Jonas Gaines — Career Batting Statistics
G AB R H 2B 3B HR RBI SB BB SO AVG OBP SLG OPS PIV
96 189 13 22 1 0 0 9 0 16 8 .116 .193 .122 .315 0

Career AVG .116 vs. league average .264 across their career seasons — 56.0% below league average.

Career OBP .193 vs. league average .334 across their career seasons — 42.2% below league average.

Career SLG .122 vs. league average .373 across their career seasons — 67.4% below league average.

Career OPS .315 vs. league average .708 across their career seasons — 55.5% below league average.

Season-by-Season Batting

Career Arc

Click a stat to plot it across every season.

Lg columns show the league average for that season, with the player's figure as a percentage above or below it. Career totals the seasons listed above.

Postseason Statistics

Playoff Career Batting

Jonas Gaines — Playoff Career Batting
G AB R H 2B 3B HR RBI BB SO AVG
5 12 1 1 0 0 0 0 1 1 .083

Playoff Batting by Year

Jonas Gaines — Playoff Batting by Year
Year Round Team G AB R H 2B 3B HR RBI BB SO AVG
1948 NLC BEG 2 1 0 0 0 0 0 0 0 0 .000
1939 NLC BEG 2 6 0 0 0 0 0 0 1 1 .000
1939 NLP1 BEG 1 5 1 1 0 0 0 0 0 0 .200

Playoff Career Pitching

Jonas Gaines — Playoff Career Pitching
W L G GS SV IP H ER BB SO ERA
3 1 5 4 0 30.1 26 11 19 16 3.26

Playoff Pitching by Year

Jonas Gaines — Playoff Pitching by Year
Year Round Team W L G GS SV IP H ER BB SO ERA
1948 NLC BEG 0 1 2 1 0 4.2 6 4 5 3 7.71
1939 NLC BEG 2 0 2 2 0 16.2 13 4 9 7 2.16
1939 NLP1 BEG 1 0 1 1 0 9.0 7 3 5 6 3.00

Fielding Statistics

Career Fielding Totals by Position

Jonas Gaines — Career Fielding Totals by Position
Position G GS PO A E DP
OF 1 0 0 0 0 0
P 87 69 23 126 16 4
PH 1 0 0 0 0 0

Season-by-Season Fielding

Career Games by Position

Position Diamond

Circle size = games played at each position.

Jonas Gaines (b. 1915) Stats, Bio & Career Records
Position Games
Pitcher 87
Right Field 1

Jonas Gaines: the record in brief

Jonas Gaines's record on this page is drawn from the season tables, which run from 1937 to 1948. The team column moves through the Newark Eagles (1937), the Washington Elite Giants (1937), the Baltimore Elite Giants (1938 through 1948), and the Chicago American Giants (1941). Gaines played primarily as a pitcher and batted right-handed and threw left-handed. Born on January 9, 1915, in New Roads, LA, USA, Gaines was listed at 155 pounds on a 5-foot-10 frame. Gaines's death is recorded on August 6, 1998, in Baker, LA, USA. The given name on file is Jonas George Gaines.

Gaines pitched in 87 games, starting 69, and finished with a 35-28 record and 3.38 ERA. The same table counts 345 strikeouts, 38 complete games, and 7 shutouts. Against a 3.94 league ERA for the same years, Gaines was 14.3% better. 1946 brought Gaines a season-high 8 wins. Gaines struck out 60 batters in 1941, a career high.

Frequently Asked Questions about Jonas Gaines

Was Jonas Gaines a pitcher?
Yes. Jonas Gaines pitched in the major leagues, recording 35 wins and 345 strikeouts.
How many home runs did Jonas Gaines hit?
Jonas Gaines hit 0 career home runs with 22 hits.
What teams did Jonas Gaines play for?
Jonas Gaines played for 3 teams: the Newark Eagles (1937), the Baltimore Elite Giants (1937–1939, 1941–1942, 1944–1948), and the Chicago American Giants (1941).
What awards did Jonas Gaines win?
Jonas Gaines was selected to 3 All-Star Games.
What were Jonas Gaines's career stats?
In 87 games, Jonas Gaines went 35-28 with a 3.38 ERA, 345 strikeouts, 538.2 innings pitched, and 4 saves.
What position did Jonas Gaines play?
Jonas Gaines played primarily as a pitcher, the position where he appeared in the most games.
How tall was Jonas Gaines and how much did he weigh?
Jonas Gaines was listed at 5 feet 10 inches and 155 pounds.
What was Jonas Gaines's career ERA?
Jonas Gaines finished with a 3.38 career ERA, going 35-28 with 345 strikeouts.
How many strikeouts did Jonas Gaines have?
Jonas Gaines recorded 345 career strikeouts.
Is Jonas Gaines in the Hall of Fame?
No. Jonas Gaines has not been inducted into the National Baseball Hall of Fame.
How many All-Star Games did Jonas Gaines make?
Jonas Gaines was selected to 3 All-Star Games.