Jack Leiper

Pitcher · Career Stats, Bio & Records (1891)

W–L 2–2
ERA 5.40
WHIP 1.78
SO 19
Pitcher PIV -2127.6
Position
Pitcher
Bats / Throws
L / L
Height / Weight
5'11" / —
Born
12/23/1867 in Chester, PA, USA
Died
8/23/1960 in West Goshen, PA, USA
MLB Debut
1891-09-04
Last Game
1891-10-04

Full name: John Henry Thomas Leiper

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Career Pitching Statistics

W L G GS CG SHO SV IP H ER HR BB SO ERA Pitcher PIV
2 2 6 5 4 0 0 45.0 41 27 3 39 19 5.40 -2127.6

Career ERA 5.40 vs. league average 3.52 across their career seasons — 53.4% worse than league average.

Season-by-Season Pitching

Pitching Career Arc

Click a stat to plot it across every season.

Year Team Lg W L G GS CG SHO SV IP H ER BB SO ERA Lg ERA Pitcher PIV
1891 CL6 AA 2 2 6 5 4 0 0 45.0 41 27 39 19 5.40 3.52 (-53%) -2127.6
Career · 1 season 2 2 6 5 4 0 0 45.0 41 27 39 19 5.40 — -2,128

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

G AB R H 2B 3B HR RBI SB BB SO AVG OBP SLG OPS PIV
6 21 2 3 0 0 0 3 0 0 6 .143 .143 .143 .286 0

Career AVG .143 vs. league average .254 across their career seasons — 43.8% below league average.

Career OBP .143 vs. league average .332 across their career seasons — 56.9% below league average.

Career SLG .143 vs. league average .344 across their career seasons — 58.4% below league average.

Career OPS .286 vs. league average .675 across their career seasons — 57.7% below league average.

Season-by-Season Batting

Career Arc

Click a stat to plot it across every season.

Year Team Lg G AB R H 2B 3B HR RBI SB BB SO AVG Lg AVG Lg OBP Lg SLG Lg OPS PIV
1891 CL6 AA 6 21 2 3 0 0 0 3 0 0 6 .143 — — — — 0.0
Career · 1 season 6 21 2 3 0 0 0 3 0 0 6 .143 — — — — 0

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.

Fielding Statistics

Career Fielding Totals by Position

Position G GS PO A E DP
OF 1 0 1 0 0 0
P 6 0 3 8 3 1

Season-by-Season Fielding

Year Team Pos G GS PO A E DP
1891 CL6 OF 1 0 1 0 0 0
1891 CL6 P 6 0 3 8 3 1

Career Games by Position

Position Diamond

Circle size = games played at each position.

Position Games
Pitcher 6
Right Field 1

Frequently Asked Questions about Jack Leiper

Was Jack Leiper a pitcher?
Yes. Jack Leiper pitched in the major leagues, recording 2 wins and 19 strikeouts.
How many home runs did Jack Leiper hit?
Jack Leiper hit 0 career home runs with 3 hits.