Bruno Haas

Pitcher · Career Stats, Bio & Records (1915)

Bruno Haas was a pitcher who played in Major League Baseball in 1915 for the Philadelphia Athletics. Across 6 career appearances, he went 0-1 with a 11.93 ERA and 7 strikeouts.

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 0–1
ERA 11.93
WHIP 3.56
SO 7
Pitcher PIV -1578.3
Position
Pitcher
Bats / Throws
B / L
Height / Weight
5'10" / 180 lb
Born
5/5/1891 in Worcester, MA, USA
Died
6/5/1952 in Sarasota, FL, USA
MLB Debut
1915-06-23
Last Game
1915-09-18

Full name: Bruno Philip Haas

Career Pitching Statistics

Bruno Haas — Career Pitching Statistics
W L G GS CG SHO SV IP H ER HR BB SO ERA Pitcher PIV
0 1 6 2 1 0 0 14.1 23 19 0 28 7 11.93 -1578.3

Career ERA 11.93 vs. league average 2.90 across their career seasons — 311.9% worse 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

Bruno Haas — Career Batting Statistics
G AB R H 2B 3B HR RBI SB BB SO AVG OBP SLG OPS PIV
12 18 1 1 0 0 0 0 0 1 7 .056 .105 .056 .161 0

Career AVG .056 vs. league average .251 across their career seasons — 77.8% below league average.

Career OBP .105 vs. league average .319 across their career seasons — 67.0% below league average.

Career SLG .056 vs. league average .332 across their career seasons — 83.3% below league average.

Career OPS .161 vs. league average .651 across their career seasons — 75.3% 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.

Per-game data from Retrosheet (regular season, through 2025).

Batting — Home / Away

Bruno Haas — Batting — Home / Away
SplitGABRHHRRBIAVG
Home7131100.077
Away550000.000

Pitching — Home / Away

Bruno Haas — Pitching — Home / Away
SplitGIPHERBBSOERA
Home312.01891766.75
Away32.151011138.57

Last 10 Games — Batting

Bruno Haas — Last 10 Games — Batting
DateTmOppResABRH2B3BHRRBIBBSO
1915-09-18 PHACLEL 300000002
1915-09-17 PHACLEL 400000002
1915-09-14 PHASLAL 000000010
1915-09-11 PHASLAL 100000000
1915-09-11 PHASLAL 000000000
1915-09-10 PHABOSL 400000002
1915-09-07 PHAMINL 100000000
1915-07-24 PHACLEL 000000000
1915-07-19 PHADETL 000000000
1915-07-03 PHABOSL 000000000

Last 6 Games — Pitching

Bruno Haas — Last 6 Games — Pitching
DateTmOppDecIPHRERBBSOHR
1915-09-11 PHASLA — 0.0100100
1915-09-07 PHAMIN — 3.0411020
1915-07-19 PHADET — 0.0022300
1915-07-03 PHABOS — 1.0354400
1915-06-30 PHABOS — 1.1244410
1915-06-23 PHANYY L 9.0131581640

Fielding Statistics

Career Fielding Totals by Position

Bruno Haas — Career Fielding Totals by Position
Position G GS PO A E DP
OF 3 0 8 0 0 0
P 6 0 1 6 1 0

Season-by-Season Fielding

Career Games by Position

Position Diamond

Circle size = games played at each position.

Bruno Haas — Career Games by Position
Position Games
Pitcher 6
Left Field 3

Bruno Haas: the record in brief

According to the bio, Bruno Haas debuted on June 23, 1915 and played a final game on September 18, 1915. The team column never changes: it is the Philadelphia Athletics in 1915. Haas, a pitcher by primary position, switch-hit and threw left-handed. The recorded size is 5-foot-10 and 180 pounds. The birth record reads May 5, 1891, in Worcester, MA, USA. Haas died on June 5, 1952, in Sarasota, FL, USA. The given name on file is Bruno Philip Haas.

Haas's career pitching line is 0 wins, 1 loss and a 11.93 ERA over 6 appearances. Also on Haas's record: 7 strikeouts. Against a 2.90 league ERA for the same seasons, the 11.93 mark was 311.9% worse. Haas's only pitching season is 1915: 6 games, 7 strikeouts.

Haas's game-by-game log, linked below the splits, holds 18 games from Retrosheet.

Haas played 6 games at pitcher, more than anywhere else, and also saw time at left field (3).

Frequently Asked Questions about Bruno Haas

Was Bruno Haas a pitcher?
Yes. Bruno Haas pitched in the major leagues, recording 0 wins and 7 strikeouts.
How many home runs did Bruno Haas hit?
Bruno Haas hit 0 career home runs with 1 hit.
What teams did Bruno Haas play for?
Bruno Haas played for one team, the Philadelphia Athletics (1915).
What were Bruno Haas's career stats?
In 6 games, Bruno Haas went 0-1 with a 11.93 ERA, 7 strikeouts, and 14.1 innings pitched.
What position did Bruno Haas play?
Bruno Haas played primarily as a pitcher, the position where he appeared in the most games.
How tall was Bruno Haas and how much did he weigh?
Bruno Haas was listed at 5 feet 10 inches and 180 pounds.
What was Bruno Haas's career ERA?
Bruno Haas finished with a 11.93 career ERA, going 0-1 with 7 strikeouts.
How many strikeouts did Bruno Haas have?
Bruno Haas recorded 7 career strikeouts.
Is Bruno Haas in the Hall of Fame?
No. Bruno Haas has not been inducted into the National Baseball Hall of Fame.