The 1921 Pittsburgh Pirates season was the 40th season of the

Pittsburgh Pirates The Pittsburgh Pirates are an American professional baseball team based in Pittsburgh. The Pirates compete in Major League Baseball (MLB) as a member club of the National League (NL) Central division. Founded as part of the American Associati ...

franchise; the 35th in the

National League The National League of Professional Baseball Clubs, known simply as the National League (NL), is the older of two leagues constituting Major League Baseball (MLB) in the United States and Canada, and the world's oldest extant professional team s ...

. The Pirates finished second in the league standings with a record of 90–63. It would be the first that games would be aired on radio via the then new station

KDKA-AM KDKA () is a Class A, clear channel, AM radio station, owned and operated by Audacy, Inc. and licensed to Pittsburgh, Pennsylvania, United States. Its radio studios are located at the combined Audacy Pittsburgh facility in the Foster Plaza o ...

to listeners all over Pittsburgh, making that team the first in MLB to employ radio broadcasters for game broadcasts on the then new medium.

Regular season

Season standings

Record vs. opponents

Game log

, - bgcolor="ffbbbb" , 1 , , April 13 , , @

Reds Reds may refer to: General * Red (political adjective), supporters of Communism or socialism * Reds (January Uprising), a faction of the Polish insurrectionists during the January Uprising in 1863 * USSR (or, to a lesser extent, China) during th ...

, , 3–5 , , Luque , , Adams (0–1) , , — , , 30,444 , , 0–1 , - bgcolor="ccffcc" , 2 , , April 14 , , @

, , 7–2 , , Cooper (1–0) , , Marquard , , — , , — , , 1–1 , - bgcolor="ccffcc" , 3 , , April 15 , , @

, , 3–1 , , Hamilton (1–0) , , Rixey , , Yellow Horse (1) , , — , , 2–1 , - bgcolor="ccffcc" , 4 , , April 16 , , @

, , 7–3 , , Ponder (1–0) , , Brenton , , — , , — , , 3–1 , - bgcolor="ffbbbb" , 5 , , April 18 , , @ Cubs , , 4–7 , , Tyler , , Zinn (0–1) , , — , , — , , 3–2 , - bgcolor="ccffcc" , 6 , , April 19 , , @ Cubs , , 14–2 , , Hamilton (2–0) , , Martin , , — , , — , , 4–2 , - bgcolor="ccffcc" , 7 , , April 20 , , @ Cubs , , 6–5 , , Carlson (1–0) , , Freeman , , Glazner (1) , , — , , 5–2 , - bgcolor="ccffcc" , 8 , , April 21 , ,

, , 8–7 , , Yellow Horse (1–0) , , Brenton , , — , , — , , 6–2 , - bgcolor="ccffcc" , 9 , , April 22 , ,

, , 6–1 , , Zinn (1–1) , , Luque , , — , , — , , 7–2 , - bgcolor="ffbbbb" , 10 , , April 23 , ,

, , 4–5 , , Marquard , , Hamilton (2–1) , , — , , — , , 7–3 , - bgcolor="ccffcc" , 11 , , April 24 , , @

, , 7–2 , , Adams (1–1) , , Rixey , , — , , — , , 8–3 , - bgcolor="ccffcc" , 12 , , April 25 , , @

Cardinals Cardinal or The Cardinal may refer to: Animals * Cardinal (bird) or Cardinalidae, a family of North and South American birds **''Cardinalis'', genus of cardinal in the family Cardinalidae **''Cardinalis cardinalis'', or northern cardinal, the ...

, , 6–5 (10) , , Ponder (2–0) , , Pertica , , — , , — , , 9–3 , - bgcolor="ccffcc" , 13 , , April 27 , , @

, , 7–4 , , Hamilton (3–1) , , May , , Zinn (1) , , — , , 10–3 , - bgcolor="ccffcc" , 14 , , April 29 , , Cubs , , 3–0 , , Cooper (2–0) , , York , , — , , — , , 11–3 , - , - bgcolor="ccffcc" , 15 , , May 1 , , @ Cubs , , 2–0 , , Adams (2–1) , , Vaughn , , — , , — , , 12–3 , - bgcolor="ccffcc" , 16 , , May 2 , , @ Cubs , , 4–3 , , Glazner (1–0) , , Martin , , — , , — , , 13–3 , - bgcolor="ccffcc" , 17 , , May 5 , ,

, , 8–3 , , Cooper (3–0) , , Pertica , , — , , — , , 14–3 , - bgcolor="ccffcc" , 18 , , May 6 , ,

, , 10–6 , , Hamilton (4–1) , , Haines , , Zinn (2) , , — , , 15–3 , - bgcolor="ccffcc" , 19 , , May 7 , ,

, , 2–1 , , Glazner (2–0) , , Sherdel , , — , , — , , 16–3 , - bgcolor="ffbbbb" , 20 , , May 8 , , @

, , 0–1 , , Rixey , , Adams (2–2) , , — , , — , , 16–4 , - bgcolor="ccffcc" , 21 , , May 10 , , @

Braves The Atlanta Braves are an American professional baseball team based in the Atlanta metropolitan area. The Braves compete in Major League Baseball (MLB) as a member club of the National League (NL) National League East, East division. The Braves ...

, , 5–2 , , Cooper (4–0) , , Oeschger , , — , , — , , 17–4 , - bgcolor="ffbbbb" , 22 , , May 11 , , @

, , 0–1 (13) , , Fillingim , , Hamilton (4–2) , , — , , — , , 17–5 , - bgcolor="ccffcc" , 23 , , May 12 , , @

, , 3–1 , , Glazner (3–0) , , Watson , , — , , — , , 18–5 , - bgcolor="ccffcc" , 24 , , May 14 , , @

Phillies The Philadelphia Phillies are an American professional baseball team based in Philadelphia. They compete in Major League Baseball (MLB) as a member of the National League (NL) East division. Since 2004, the team's home stadium has been Citizen ...

, , 6–4 (10) , , Cooper (5–0) , , Smith , , — , , — , , 19–5 , - bgcolor="ffbbbb" , 25 , , May 16 , , @

, , 0–3 , , Causey , , Hamilton (4–3) , , Ring , , — , , 19–6 , - bgcolor="ccffcc" , 26 , , May 17 , , @

, , 6–4 , , Glazner (4–0) , , Hubbell , , — , , — , , 20–6 , - bgcolor="ccffcc" , 27 , , May 18 , , @

Robins Robins may refer to: Places United States *Robins, Iowa, a small city * Robins, Ohio, an unincorporated community * Robins Township, Fall River County, South Dakota *Robins Island, of the coast of New York state *Robins Air Force Base, Georgia *Ro ...

, , 11–2 , , Cooper (6–0) , , Ruether , , — , , 10,000 , , 21–6 , - bgcolor="ccffcc" , 28 , , May 19 , , @

, , 7–5 , , Adams (3–2) , , Smith , , — , , 10,000 , , 22–6 , - bgcolor="ccffcc" , 29 , , May 20 , , @

, , 3–2 , , Hamilton (5–3) , , Cadore , , — , , 8,000 , , 23–6 , - bgcolor="ccffcc" , 30 , , May 21 , , @

, , 13–6 , , Zinn (2–1) , , Mitchell , , Carlson (1) , , 20,000 , , 24–6 , - bgcolor="ccffcc" , 31 , , May 22 , , @

Giants A giant is a being of human appearance, sometimes of prodigious size and strength, common in folklore. Giant(s) or The Giant(s) may also refer to: Mythology and religion *Giants (Greek mythology) *Jötunn, a Germanic term often translated as 'gi ...

, , 8–6 , , Cooper (7–0) , , Sallee , , — , , 40,000 , , 25–6 , - bgcolor="ffbbbb" , 32 , , May 24 , , @

, , 3–5 , , Nehf , , Adams (3–3) , , — , , — , , 25–7 , - bgcolor="ffbbbb" , 33 , , May 26 , ,

, , 1–4 , , Marquard , , Hamilton (5–4) , , — , , — , , 25–8 , - bgcolor="ccffcc" , 34 , , May 27 , ,

, , 5–4 , , Cooper (8–0) , , Rixey , , — , , — , , 26–8 , - bgcolor="ccffcc" , 35 , , May 28 , ,

, , 4–3 , , Adams (4–3) , , Luque , , — , , — , , 27–8 , - bgcolor="ffbbbb" , 36 , , May 29 , , @

, , 3–4 (13) , , Rixey , , Carlson (1–1) , , — , , — , , 27–9 , - bgcolor="ccffcc" , 37 , , May 30 , , Cubs , , 13–0 , , Zinn (3–1) , , York , , — , , — , , 28–9 , - bgcolor="ccffcc" , 38 , , May 30 , , Cubs , , 6–3 , , Yellow Horse (2–0) , , Tyler , , — , , — , , 29–9 , - bgcolor="ffbbbb" , 39 , , May 31 , , Cubs , , 6–7 (12) , , Freeman , , Hamilton (5–5) , , — , , — , , 29–10 , - , - bgcolor="ccffcc" , 40 , , June 1 , , Cubs , , 4–2 , , Glazner (5–0) , , Martin , , — , , — , , 30–10 , - bgcolor="ffbbbb" , 41 , , June 2 , ,

, , 0–7 , , Nehf , , Zinn (3–2) , , — , , 20,000 , , 30–11 , - bgcolor="ffbbbb" , 42 , , June 3 , ,

, , 1–4 , , Toney , , Hamilton (5–6) , , — , , 15,000 , , 30–12 , - bgcolor="ffbbbb" , 43 , , June 4 , ,

, , 0–12 , , Douglas , , Cooper (8–1) , , — , , 25,000 , , 30–13 , - bgcolor="ccffcc" , 44 , , June 6 , ,

, , 5–4 , , Adams (5–3) , , Barnes , , — , , 9,000 , , 31–13 , - bgcolor="ffbbbb" , 45 , , June 7 , ,

, , 7–10 , , Oeschger , , Yellow Horse (2–1) , , — , , — , , 31–14 , - bgcolor="ccffcc" , 46 , , June 8 , ,

, , 16–4 , , Hamilton (6–6) , , McQuillan , , — , , — , , 32–14 , - bgcolor="ccffcc" , 47 , , June 9 , ,

, , 5–3 , , Cooper (9–1) , , Fillingim , , — , , — , , 33–14 , - bgcolor="ffbbbb" , 48 , , June 10 , ,

, , 1–4 , , Scott , , Glazner (5–1) , , — , , — , , 33–15 , - bgcolor="ccffcc" , 49 , , June 11 , ,

, , 10–3 , , Adams (6–3) , , Hubbell , , — , , — , , 34–15 , - bgcolor="ccffcc" , 50 , , June 13 , ,

, , 12–5 , , Hamilton (7–6) , , Baumgartner , , — , , — , , 35–15 , - bgcolor="ccffcc" , 51 , , June 14 , ,

, , 8–3 , , Zinn (4–2) , , Ring , , — , , — , , 36–15 , - bgcolor="ffbbbb" , 52 , , June 15 , ,

, , 3–7 , , Grimes , , Cooper (9–2) , , — , , 7,000 , , 36–16 , - bgcolor="ccffcc" , 53 , , June 16 , ,

, , 6–5 (17) , , Yellow Horse (3–1) , , Mamaux , , — , , 5,000 , , 37–16 , - bgcolor="ffbbbb" , 54 , , June 17 , ,

, , 3–8 , , Cadore , , Hamilton (7–7) , , — , , 8,000 , , 37–17 , - bgcolor="ccffcc" , 55 , , June 18 , ,

, , 4–3 , , Cooper (10–2) , , Ruether , , — , , 18,000 , , 38–17 , - bgcolor="ccffcc" , 56 , , June 20 , ,

, , 3–2 , , Yellow Horse (4–1) , , Meadows , , Zinn (3) , , — , , 39–17 , - bgcolor="ccffcc" , 57 , , June 22 , , @

, , 5–2 (12) , , Cooper (11–2) , , Rixey , , — , , — , , 40–17 , - bgcolor="ffbbbb" , 58 , , June 23 , , @

, , 2–3 (12) , , Walker , , Carlson (1–2) , , — , , — , , 40–18 , - bgcolor="ffbbbb" , 59 , , June 23 , , @

, , 3–4 , , Doak , , Zinn (4–3) , , — , , — , , 40–19 , - bgcolor="ccffcc" , 60 , , June 24 , , @

, , 4–3 (10) , , Glazner (6–1) , , Bailey , , — , , — , , 41–19 , - bgcolor="ffbbbb" , 61 , , June 25 , , @

, , 4–7 , , Pfeffer , , Yellow Horse (4–2) , , North , , — , , 41–20 , - bgcolor="ccffcc" , 62 , , June 25 , , @

, , 5–2 , , Cooper (12–2) , , Pertica , , — , , — , , 42–20 , - bgcolor="ccffcc" , 63 , , June 26 , , @ Cubs , , 11–3 , , Adams (7–3) , , Alexander , , — , , — , , 43–20 , - bgcolor="ccffcc" , 64 , , June 27 , , @ Cubs , , 10–3 , , Morrison (1–0) , , Vaughn , , — , , — , , 44–20 , - bgcolor="ffbbbb" , 65 , , June 28 , , @ Cubs , , 1–2 , , Martin , , Zinn (4–4) , , — , , — , , 44–21 , - bgcolor="ffbbbb" , 66 , , June 28 , , @ Cubs , , 6–8 , , Tyler , , Carlson (1–3) , , — , , — , , 44–22 , - bgcolor="ccffcc" , 67 , , June 29 , , @ Cubs , , 3–1 , , Cooper (13–2) , , Cheeves , , — , , — , , 45–22 , - bgcolor="ccffcc" , 68 , , June 30 , ,

, , 5–3 , , Yellow Horse (5–2) , , Luque , , — , , — , , 46–22 , - , - bgcolor="ccffcc" , 69 , , July 1 , ,

, , 5–2 , , Morrison (2–0) , , Rixey , , — , , — , , 47–22 , - bgcolor="ccffcc" , 70 , , July 2 , ,

, , 9–0 , , Adams (8–3) , , Brenton , , — , , — , , 48–22 , - bgcolor="ffbbbb" , 71 , , July 3 , , @

, , 2–8 , , Marquard , , Hamilton (7–8) , , — , , — , , 48–23 , - bgcolor="ccffcc" , 72 , , July 4 , ,

, , 5–2 , , Glazner (7–1) , , Bailey , , — , , — , , 49–23 , - bgcolor="ffbbbb" , 73 , , July 4 , ,

, , 3–6 , , Pertica , , Cooper (13–3) , , — , , — , , 49–24 , - bgcolor="ffbbbb" , 74 , , July 5 , ,

, , 2–8 , , Walker , , Yellow Horse (5–3) , , — , , — , , 49–25 , - bgcolor="ccffcc" , 75 , , July 6 , ,

, , 3–2 (13) , , Morrison (3–0) , , North , , — , , — , , 50–25 , - bgcolor="ccffcc" , 76 , , July 8 , , @

, , 5–3 , , Cooper (14–3) , , Schupp , , — , , — , , 51–25 , - bgcolor="ccffcc" , 77 , , July 9 , , @

, , 4–2 , , Glazner (8–1) , , Cadore , , — , , 8,000 , , 52–25 , - bgcolor="ffbbbb" , 78 , , July 10 , , @

, , 3–7 , , Grimes , , Morrison (3–1) , , — , , 10,000 , , 52–26 , - bgcolor="ffbbbb" , 79 , , July 11 , , @

, , 8–9 , , Miljus , , Hamilton (7–9) , , — , , 8,000 , , 52–27 , - bgcolor="ccffcc" , 80 , , July 12 , , @

, , 9–4 , , Cooper (15–3) , , Baumgartner , , — , , — , , 53–27 , - bgcolor="ccffcc" , 81 , , July 14 , , @

, , 5–4 (10) , , Carlson (2–3) , , Ring , , — , , — , , 54–27 , - bgcolor="ffbbbb" , 82 , , July 16 , , @

, , 4–13 , , Douglas , , Cooper (15–4) , , — , , 33,000 , , 54–28 , - bgcolor="ccffcc" , 83 , , July 17 , , @

, , 4–2 (10) , , Hamilton (8–9) , , Causey , , — , , 36,000 , , 55–28 , - bgcolor="ffbbbb" , 84 , , July 18 , , @

, , 1–12 , , Nehf , , Morrison (3–2) , , — , , 10,000 , , 55–29 , - bgcolor="ccffcc" , 85 , , July 19 , , @

, , 10–1 , , Adams (9–3) , , Ryan , , — , , 18,000 , , 56–29 , - bgcolor="ccffcc" , 86 , , July 20 , , @

, , 2–0 , , Cooper (16–4) , , Oeschger , , — , , — , , 57–29 , - bgcolor="ffbbbb" , 87 , , July 22 , , @

, , 1–2 (10) , , McQuillan , , Hamilton (8–10) , , — , , — , , 57–30 , - bgcolor="ccffcc" , 88 , , July 22 , , @

, , 4–3 (13) , , Glazner (9–1) , , Fillingim , , — , , — , , 58–30 , - bgcolor="ccffcc" , 89 , , July 23 , , @

, , 3–2 , , Cooper (17–4) , , Watson , , — , , — , , 59–30 , - bgcolor="ffbbbb" , 90 , , July 23 , , @

, , 1–3 , , Scott , , Carlson (2–4) , , — , , — , , 59–31 , - bgcolor="ccffcc" , 91 , , July 25 , ,

, , 6–3 , , Adams (10–3) , , Douglas , , — , , 20,000 , , 60–31 , - bgcolor="ffbbbb" , 92 , , July 26 , ,

, , 8–9 (10) , , Barnes , , Glazner (9–2) , , — , , 15,000 , , 60–32 , - bgcolor="ffbbbb" , 93 , , July 27 , ,

, , 1–4 , , Nehf , , Cooper (17–5) , , — , , — , , 60–33 , - bgcolor="ffbbbb" , 94 , , July 28 , ,

, , 4–6 , , Douglas , , Glazner (9–3) , , Ryan , , 15,000 , , 60–34 , - bgcolor="ffbbbb" , 95 , , July 30 , ,

, , 0–1 , , Oeschger , , Cooper (17–6) , , — , , — , , 60–35 , - , - bgcolor="ccffcc" , 96 , , August 1 , ,

, , 7–3 , , Adams (11–3) , , McQuillan , , — , , — , , 61–35 , - bgcolor="ccffcc" , 97 , , August 3 , ,

, , 9–5 , , Cooper (18–6) , , Winters , , — , , — , , 62–35 , - bgcolor="ccffcc" , 98 , , August 4 , ,

, , 5–0 , , Hamilton (9–10) , , Meadows , , — , , — , , 63–35 , - bgcolor="ccffcc" , 99 , , August 5 , ,

, , 8–5 , , Zinn (5–4) , , Ring , , — , , — , , 64–35 , - bgcolor="ffbbbb" , 100 , , August 6 , ,

, , 2–3 , , Cadore , , Glazner (9–4) , , — , , 18,000 , , 64–36 , - bgcolor="ffbbbb" , 101 , , August 8 , ,

, , 2–4 , , Grimes , , Cooper (18–7) , , — , , 8,000 , , 64–37 , - bgcolor="ccffcc" , 102 , , August 9 , ,

, , 4–2 , , Adams (12–3) , , Mitchell , , Zinn (4) , , 8,000 , , 65–37 , - bgcolor="ffbbbb" , 103 , , August 10 , ,

, , 0–1 , , Cadore , , Morrison (3–3) , , — , , 6,000 , , 65–38 , - bgcolor="ccffcc" , 104 , , August 11 , , Cubs , , 7–3 , , Hamilton (10–10) , , Alexander , , — , , — , , 66–38 , - bgcolor="ccffcc" , 105 , , August 11 , , Cubs , , 5–4 (11) , , Zinn (6–4) , , Martin , , — , , — , , 67–38 , - bgcolor="ccffcc" , 106 , , August 12 , , Cubs , , 12–9 , , Cooper (19–7) , , Cheeves , , — , , — , , 68–38 , - bgcolor="ccffcc" , 107 , , August 13 , , Cubs , , 4–3 , , Glazner (10–4) , , Freeman , , — , , — , , 69–38 , - bgcolor="ccffcc" , 108 , , August 14 , , @ Cubs , , 1–0 , , Morrison (4–3) , , Martin , , — , , — , , 70–38 , - bgcolor="ffbbbb" , 109 , , August 16 , , @

, , 5–6 , , Betts , , Cooper (19–8) , , — , , — , , 70–39 , - bgcolor="ccffcc" , 110 , , August 16 , , @

, , 8–6 (11) , , Zinn (7–4) , , Smith , , — , , — , , 71–39 , - bgcolor="ccffcc" , 111 , , August 18 , , @

, , 4–3 , , Hamilton (11–10) , , Ring , , Carlson (2) , , — , , 72–39 , - bgcolor="ccffcc" , 112 , , August 18 , , @

, , 3–2 , , Glazner (11–4) , , Winters , , — , , — , , 73–39 , - bgcolor="ccffcc" , 113 , , August 19 , , @

, , 14–3 , , Morrison (5–3) , , Meadows , , — , , — , , 74–39 , - bgcolor="ffbbbb" , 114 , , August 19 , , @

, , 1–4 , , Hubbell , , Zinn (7–5) , , — , , — , , 74–40 , - bgcolor="ccffcc" , 115 , , August 20 , , @

, , 6–4 (13) , , Cooper (20–8) , , Fillingim , , — , , — , , 75–40 , - bgcolor="ccffcc" , 116 , , August 22 , , @

, , 10–8 , , Hamilton (12–10) , , McQuillan , , Carlson (3) , , — , , 76–40 , - bgcolor="ffbbbb" , 117 , , August 23 , , @

, , 3–4 , , Watson , , Glazner (11–5) , , — , , — , , 76–41 , - bgcolor="ffbbbb" , 118 , , August 24 , , @

, , 2–10 , , Nehf , , Adams (12–4) , , — , , — , , 76–42 , - bgcolor="ffbbbb" , 119 , , August 24 , , @

, , 0–7 , , Douglas , , Cooper (20–9) , , — , , — , , 76–43 , - bgcolor="ffbbbb" , 120 , , August 25 , , @

, , 2–5 , , Toney , , Morrison (5–4) , , — , , 12,000 , , 76–44 , - bgcolor="ffbbbb" , 121 , , August 26 , , @

, , 1–2 , , Douglas , , Hamilton (12–11) , , — , , 15,000 , , 76–45 , - bgcolor="ffbbbb" , 122 , , August 27 , , @

, , 1–3 , , Nehf , , Carlson (2–5) , , — , , 36,000 , , 76–46 , - bgcolor="ccffcc" , 123 , , August 28 , , @

, , 2–0 , , Morrison (6–4) , , Grimes , , — , , 20,000 , , 77–46 , - bgcolor="ffbbbb" , 124 , , August 29 , , @

, , 0–1 , , Ruether , , Cooper (20–10) , , — , , 4,500 , , 77–47 , - bgcolor="ccffcc" , 125 , , August 30 , , @

, , 8–2 , , Glazner (12–5) , , Cadore , , — , , — , , 78–47 , - , - bgcolor="ffbbbb" , 126 , , September 1 , ,

, , 4–10 , , Pertica , , Hamilton (12–12) , , — , , — , , 78–48 , - bgcolor="ffbbbb" , 127 , , September 1 , ,

, , 0–8 , , Sherdel , , Morrison (6–5) , , — , , — , , 78–49 , - bgcolor="ffbbbb" , 128 , , September 2 , ,

, , 0–1 , , Haines , , Carlson (2–6) , , — , , — , , 78–50 , - bgcolor="ccffcc" , 129 , , September 4 , , @

, , 2–1 (12) , , Glazner (13–5) , , Luque , , — , , — , , 79–50 , - bgcolor="ffbbbb" , 130 , , September 5 , ,

, , 1–2 (13) , , Rixey , , Hamilton (12–13) , , — , , — , , 79–51 , - bgcolor="ccffcc" , 131 , , September 5 , ,

, , 2–1 , , Cooper (21–10) , , Markle , , — , , — , , 80–51 , - bgcolor="ffbbbb" , 132 , , September 9 , , Cubs , , 5–8 , , Freeman , , Cooper (21–11) , , Alexander , , — , , 80–52 , - bgcolor="ccffcc" , 133 , , September 10 , , Cubs , , 8–0 , , Morrison (7–5) , , Alexander , , — , , 10,000 , , 81–52 , - bgcolor="ffbbbb" , 134 , , September 11 , , @

, , 1–4 , , Marquard , , Hamilton (12–14) , , — , , 3,000 , , 81–53 , - bgcolor="ccffcc" , 135 , , September 12 , ,

, , 5–4 (15) , , Adams (13–4) , , Scott , , — , , 8,000 , , 82–53 , - bgcolor="ffbbbb" , 136 , , September 12 , ,

, , 3–4 , , Morgan , , Zinn (7–6) , , — , , — , , 82–54 , - bgcolor="ccffcc" , 137 , , September 13 , ,

, , 5–3 , , Carlson (3–6) , , McQuillan , , — , , 5,000 , , 83–54 , - bgcolor="ccffcc" , 138 , , September 14 , ,

, , 5–2 , , Morrison (8–5) , , Fillingim , , — , , — , , 84–54 , - bgcolor="ffbbbb" , 139 , , September 15 , ,

, , 3–6 , , Scott , , Cooper (21–12) , , — , , 5,000 , , 84–55 , - bgcolor="ffbbbb" , 140 , , September 16 , ,

, , 0–5 , , Toney , , Hamilton (12–15) , , — , , 25,000 , , 84–56 , - bgcolor="ffbbbb" , 141 , , September 17 , ,

, , 1–6 , , Nehf , , Carlson (3–7) , , — , , 25,000 , , 84–57 , - bgcolor="ccffcc" , 142 , , September 19 , ,

, , 2–1 , , Adams (14–4) , , Douglas , , — , , 10,000 , , 85–57 , - bgcolor="ffbbbb" , 143 , , September 21 , ,

, , 0–2 (7) , , Mitchell , , Morrison (8–6) , , — , , 3,000 , , 85–58 , - bgcolor="ccffcc" , 144 , , September 22 , ,

, , 3–1 , , Glazner (14–5) , , Grimes , , Carlson (4) , , 8,000 , , 86–58 , - bgcolor="ffbbbb" , 145 , , September 22 , ,

, , 0–2 , , Cadore , , Cooper (21–13) , , Smith , , 12,000 , , 86–59 , - bgcolor="ccffcc" , 146 , , September 23 , ,

, , 2–0 , , Hamilton (13–15) , , Meadows , , — , , 2,500 , , 87–59 , - bgcolor="ccffcc" , 147 , , September 24 , ,

, , 4–3 , , Morrison (9–6) , , Ring , , — , , 6,000 , , 88–59 , - bgcolor="ffbbbb" , 148 , , September 26 , ,

, , 1–2 , , Hubbell , , Adams (14–5) , , — , , 1,500 , , 88–60 , - bgcolor="ccffcc" , 149 , , September 27 , ,

, , 9–6 , , Carlson (4–7) , , Winters , , — , , 300 , , 89–60 , - bgcolor="ffbbbb" , 150 , , September 29 , , @

, , 4–5 (10) , , North , , Cooper (21–14) , , — , , 5,000 , , 89–61 , - bgcolor="ffbbbb" , 151 , , September 29 , , @

, , 1–3 (6) , , Sherdel , , Morrison (9–7) , , — , , — , , 89–62 , - bgcolor="ffbbbb" , 152 , , September 30 , , @

, , 4–12 , , Haines , , Carlson (4–8) , , — , , — , , 89–63 , - , - bgcolor="ffffff" , 153 , , October 1 , , @

, , 4–4 , , , , , , — , , — , , 89–63 , - bgcolor="ccffcc" , 154 , , October 2 , , @

, , 4–3 , , Cooper (22–14) , , North , , — , , — , , 90–63 , - , - , ''Legend: = Win = Loss = Tie
Bold = Pirates team member''

Opening Day lineup

Roster

Player stats

Batting

Starters by position

''Note: Pos = Position; G = Games played; AB = At bats; H = Hits; Avg. = Batting average; HR = Home runs; RBI = Runs batted in''

Other batters

''Note: G = Games played; AB = At bats; H = Hits; Avg. = Batting average; HR = Home runs; RBI = Runs batted in''

Pitching

Starting pitchers

''Note: G = Games pitched; IP = Innings pitched; W = Wins; L = Losses; ERA = Earned run average; SO = Strikeouts''

Other pitchers

''Note: G = Games pitched; IP = Innings pitched; W = Wins; L = Losses; ERA = Earned run average; SO = Strikeouts''

Relief pitchers

''Note: G = Games pitched; W = Wins; L = Losses; SV = Saves; ERA = Earned run average; SO = Strikeouts''

Farm system

References

1921 Pittsburgh Pirates team page at Baseball Reference

1921 Pittsburgh Pirates Page at Baseball Almanac
* {{Pittsburgh Pirates Pittsburgh Pirates seasons Pittsburgh Pirates season Pittsburg Pir