League Leaders Who Led?

Chicago Pirates Records and All-Time Leaders

1890–1890. Includes the 2026 season through September 16: these records are rebuilt every night, so a mark set yesterday is here this morning.

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All-time leaders

Home Runs

HR
  1. 1 Hugh Duffy 1890 7
  2. 2 Jimmy Ryan 1890 6
  3. 3 Fred Pfeffer 1890 5
  4. 4 Tip O'Neill 1890 3
  5. 5 Dell Darling 1890 2

Wins

W
  1. 1 Mark Baldwin 1890 33
  2. 2 Silver King 1890 30
  3. 3 Charlie Bartson 1890 9
  4. 4 Frank Dwyer 1890 3

Runs Batted In

RBI
  1. 1 Jimmy Ryan 1890 89
  2. 2 Duke Farrell 1890 84
  3. 3 Hugh Duffy 1890 82
  4. 4 Fred Pfeffer 1890 80
  5. 5 Tip O'Neill 1890 75

Strikeouts

SO
  1. 1 Mark Baldwin 1890 206
  2. 2 Silver King 1890 185
  3. 3 Charlie Bartson 1890 52
  4. 4 Frank Dwyer 1890 17

Hits

H
  1. 1 Hugh Duffy 1890 191
  2. 2 Tip O'Neill 1890 174
  3. 3 Jimmy Ryan 1890 165
  4. 4 Duke Farrell 1890 131
  5. 5 Fred Pfeffer 1890 128

Saves

SV
  1. 1 Charlie Bartson 1890 1
  2. 1 Frank Dwyer 1890 1

Runs

R
  1. 1 Hugh Duffy 1890 161
  2. 2 Tip O'Neill 1890 112
  3. 3 Jimmy Ryan 1890 99
  4. 4 Fred Pfeffer 1890 86
  5. 5 Duke Farrell 1890 79

Stolen Bases

SB
  1. 1 Hugh Duffy 1890 78
  2. 2 Charlie Comiskey 1890 34
  3. 3 Arlie Latham 1890 32
  4. 4 Jimmy Ryan 1890 30
  5. 5 Tip O'Neill 1890 29

Innings Pitched

IP
  1. 1 Mark Baldwin 1890 492.0
  2. 2 Silver King 1890 461.0
  3. 3 Charlie Bartson 1890 197.0
  4. 4 Frank Dwyer 1890 69.1

Single-season records

Batting Average

AVG
  1. 1 Jimmy Ryan 1890 .340
  2. 2 Hugh Duffy 1890 .321
  3. 3 Tip O'Neill 1890 .302
  4. 4 Duke Farrell 1890 .291
  5. 5 Fred Pfeffer 1890 .257

Earned Run Average

ERA
  1. 1 Silver King 1890 2.69
  2. 2 Mark Baldwin 1890 3.35
  3. 3 Charlie Bartson 1890 4.11

Home Runs

HR
  1. 1 Hugh Duffy 1890 7
  2. 2 Jimmy Ryan 1890 6
  3. 3 Fred Pfeffer 1890 5
  4. 4 Tip O'Neill 1890 3
  5. 5 Dell Darling 1890 2

Wins

W
  1. 1 Mark Baldwin 1890 33
  2. 2 Silver King 1890 30
  3. 3 Charlie Bartson 1890 9
  4. 4 Frank Dwyer 1890 3

Runs Batted In

RBI
  1. 1 Jimmy Ryan 1890 89
  2. 2 Duke Farrell 1890 84
  3. 3 Hugh Duffy 1890 82
  4. 4 Fred Pfeffer 1890 80
  5. 5 Tip O'Neill 1890 75

Strikeouts

SO
  1. 1 Mark Baldwin 1890 206
  2. 2 Silver King 1890 185
  3. 3 Charlie Bartson 1890 52
  4. 4 Frank Dwyer 1890 17

Hits

H
  1. 1 Hugh Duffy 1890 191
  2. 2 Tip O'Neill 1890 174
  3. 3 Jimmy Ryan 1890 165
  4. 4 Duke Farrell 1890 131
  5. 5 Fred Pfeffer 1890 128

Saves

SV
  1. 1 Charlie Bartson 1890 1
  2. 1 Frank Dwyer 1890 1

Runs

R
  1. 1 Hugh Duffy 1890 161
  2. 2 Tip O'Neill 1890 112
  3. 3 Jimmy Ryan 1890 99
  4. 4 Fred Pfeffer 1890 86
  5. 5 Duke Farrell 1890 79

Walks + Hits / IP

WHIP
  1. 1 Silver King 1890 1.27
  2. 2 Charlie Bartson 1890 1.48
  3. 3 Mark Baldwin 1890 1.51

Stolen Bases

SB
  1. 1 Hugh Duffy 1890 78
  2. 2 Charlie Comiskey 1890 34
  3. 3 Arlie Latham 1890 32
  4. 4 Jimmy Ryan 1890 30
  5. 5 Tip O'Neill 1890 29

Innings Pitched

IP
  1. 1 Mark Baldwin 1890 492.0
  2. 2 Silver King 1890 461.0
  3. 3 Charlie Bartson 1890 197.0
  4. 4 Frank Dwyer 1890 69.1

On-Base Plus Slug.

OPS
  1. 1 Jimmy Ryan 1890 .879
  2. 2 Hugh Duffy 1890 .853
  3. 3 Tip O'Neill 1890 .784
  4. 4 Duke Farrell 1890 .756
  5. 5 Fred Pfeffer 1890 .680

Every category

Career and single-season leaders for the Chicago Pirates in each one.

Batting

Batting Average Home Runs Runs Batted In Hits Runs Stolen Bases On-Base Plus Slug. On-Base Percentage Slugging Percentage Doubles Triples Extra-Base Hits Total Bases Walks Strikeouts Plate Appearances At Bats Games Played

Pitching

Earned Run Average Wins Strikeouts Saves Walks + Hits / IP Innings Pitched Strikeouts / 9 Walks / 9 Strikeout-to-Walk Shutouts Complete Games Games Started Games Pitched Losses Walks Allowed Winning Percentage