| 1980 Game Log (81–80) |
| # | Date | Opponent | Score | Win | Loss | Save | Attendance | Record |
| 1 | April 9 | @ Reds | 0–9 | Pastore (1–0) | Niekro (0–1) | | 51,774 | 0–1 |
| 2 | April 11 | @ Reds | 0–6 (6) | LaCoss (1–0) | McWilliams (0–1) | | 12,902 | 0–2 |
| 3 | April 12 | @ Reds | 4–5 | Hume (1–0) | Hrabosky (0–1) | | 11,839 | 0–3 |
| 4 | April 13 | @ Reds | 0–5 | Leibrandt (1–0) | Niekro (0–2) | | 32,996 | 0–4 |
| 5 | April 14 | @ Astros | 4–5 | Sambito (1–0) | Garber (0–1) | | 15,017 | 0–5 |
| 6 | April 15 | @ Astros | 2–6 | Niekro (1–0) | McWilliams (0–2) | | 15,712 | 0–6 |
| 7 | April 17 | Reds | 1–4 | Pastore (2-0) | Niekro (0–3) | | 15,742 | 0–7 |
| 8 | April 18 | Reds | 3–0 | Matula (1–0) | Leibrandt (1–1) | | 5,624 | 1–7 |
| 9 | April 19 | Reds | 1–6 | Bonham (1–0) | Alexander (0–1) | | 9,684 | 1–8 |
| 10 | April 20 | Reds | 3–5 | Tomlin (2–0) | Bradford (0–1) | Hume (1) | 8,002 | 1–9 |
| 11 | April 22 | Padres | 3–2 (10) | Hrabosky (1–1) | Shirley (0–1) | | 4,710 | 2–9 |
| 12 | April 23 | Padres | 2–1 | Matula (2–0) | Jones (1–2) | Hrabosky (1) | 4,166 | 3–9 |
| 13 | April 24 | Padres | 8–7 | Garber (1–1) | Fingers (2–1) | | 4,498 | 4–9 |
| 14 | April 25 | Expos | 8–7 (11) | Bradford (1–1) | Bahnsen (0–1) | | 6,929 | 5–9 |
| 15 | April 26 | Expos | 3–4 | Grimsley (1–1) | Niekro (0–4) | Fryman (2) | 13,705 | 5–10 |
| 16 | April 27 | Expos | 6–3 | McWilliams (1–2) | Sanderson (1–2) | Hrabosky (2) | 12,917 | 6–10 |
| – | April 28 | @ Padres | Postponed (rain); Makeup: June 28 |
| – | April 29 | @ Padres | Postponed (rain); Makeup: September 21 |
| 17 | April 30 | @ Padres | 1–2 | Rasmussen (1–2) | Matula (2–1) | Shirley (3) | 9,018 | 6–11 |
|
| # | Date | Opponent | Score | Win | Loss | Save | Attendance | Record |
| 18 | May 1 | @ Padres | 3–4 | Shirley (1–1) | Camp (0–1) | | 12,131 | 6–12 |
| 19 | May 2 | @ Pirates | 6–1 | Niekro (1–4) | Rooker (2–2) | | 11,476 | 7–12 |
| 20 | May 3 | @ Pirates | 3–1 (10) | Hrabosky (1–1) | Jackson (2–1) | | 34,104 | 8–12 |
| 21 | May 4 | @ Pirates | 4–13 | Bibby (4–0) | Boggs (0–1) | | 14,358 | 8–13 |
| 22 | May 5 | @ Phillies | 1–7 | Carlton (5–1) | Matula (2–2) | | 26,165 | 8–14 |
| 23 | May 6 | @ Phillies | 5–10 | Ruthven (2–2) | Alexander (0–2) | Noles (2) | 25,302 | 8–15 |
| – | May 7 | @ Phillies | Postponed (rain); Makeup: July 25 as a traditional double-header |
| 24 | May 9 | Astros | 5–4 | McWilliams (2–2) | Forsch (4–1) | Bradford (1) | 11,111 | 9–15 |
| 25 | May 10 | Astros | 2–3 (11) | LaCorte (2–0) | Garber (1–2) | Sambito (3) | 13,798 | 9–16 |
| 26 | May 11 | Astros | 7–4 | Niekro (2–4) | Niekro (4–2) | | 10,871 | 10–16 |
| 27 | May 13 | Phillies | 7–3 | Alexander (1–2) | Lerch (0–5) | Camp (1) | 10,146 | 11–16 |
| 28 | May 14 | Phillies | 1–9 | Carlton (6–2) | McWilliams (2–3) | | 4,625 | 11–17 |
| 29 | May 16 | Mets | 3–5 | Falcone (2–2) | Niekro (2–5) | Allen (6) | 6,135 | 11–18 |
| 30 | May 18 (1) | Mets | 2–1 | Matula (3–2) | Zachry (0–2) | Camp (2) | – | 12–18 |
| 31 | May 18 (2) | Mets | 1–2 | Allen (1–3) | Garber (1–3) | | 11,807 | 12–19 |
| 32 | May 19 | @ Expos | 8–11 | Palmer (3–0) | McWilliams (2–4) | Fryman (7) | 20,656 | 12–20 |
| 33 | May 20 | @ Expos | 1–0 | Niekro (3–5) | Sanderson (3–3) | | 11,071 | 13–20 |
| 34 | May 21 | @ Expos | 2–3 | Rogers (4–4) | Garber (1–4) | | 13,606 | 13–21 |
| 35 | May 23 | @ Mets | 1–2 | Burris (3–3) | Matula (3–3) | Allen (8) | 7,864 | 13–22 |
| 36 | May 24 | @ Mets | 4–5 (10) | Allen (2–3) | Camp (0–2) | | 7,221 | 13–23 |
| 37 | May 25 | @ Mets | 0–3 | Swan (3–3) | Niekro (3–6) | | 13,624 | 13–24 |
| 38 | May 26 | Giants | 2–1 | Boggs (1–1) | Minton (1–2) | Bradford (2) | 5,822 | 14–24 |
| 39 | May 27 | Giants | 6–3 | McWilliams (3–4) | Knepper (3–6) | Garber (1) | 5,277 | 15–24 |
| 40 | May 28 | Giants | 3–2 (12) | Hrabosky (2–1) | Lavelle (0–5) | | 5,500 | 16–24 |
| 41 | May 29 | @ Dodgers | 0–3 | Welch (5–1) | Niekro (3–7) | | 24,630 | 16–25 |
| 42 | May 30 | @ Dodgers | 4–8 | Hooton (5–3) | Matula (3–4) | | 32,200 | 16–26 |
| 43 | May 31 | @ Dodgers | 6–5 | Boggs (2–1) | Reuss (6–1) | Garber (2) | 40,161 | 17–26 |
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| # | Date | Opponent | Score | Win | Loss | Save | Attendance | Record |
| 44 | June 1 | @ Dodgers | 9–5 | Alexander (2–2) | Goltz (3–4) | Camp (3) | 49,320 | 18–26 |
| 45 | June 2 | @ Giants | 4–2 | Niekro (4–7) | Whitson (2–6) | | 3,768 | 19–26 |
| 46 | June 3 | @ Giants | 2–3 | Minton (2–2) | Bradford (1–2) | | 9,294 | 19–27 |
| 47 | June 4 | @ Giants | 7–2 | Matula (4–4) | Montefusco (2–5) | | 5,593 | 20–27 |
| 48 | June 6 | Dodgers | 0–5 | Reuss (7–1) | Niekro (4–8) | | 18,331 | 20–28 |
| 49 | June 7 | Dodgers | 6–1 | Alexander (3–2) | Goltz (3–5) | | 25,723 | 21–28 |
| 50 | June 8 | Dodgers | 1–3 | Sutton (5–2) | Boggs (2–2) | Sutcliffe (4) | 12,543 | 21–29 |
| 51 | June 9 | Cardinals | 5–8 (10) | Littlefield (1–0) | Bradford (1–3) | Frazier | 6,513 | 21–30 |
| 52 | June 10 | Cardinals | 5–2 | Niekro (5–8) | Sykes (1–5) | | 6,763 | 22–30 |
| 53 | June 11 | Cardinals | 3–4 (10) | Forsch (6–4) | Bradford (1–4) | Seaman (1) | 6,755 | 22–31 |
| 54 | June 13 | @ Cubs | 7–6 | Alexander (4–2) | McGlothen (3–3) | Garber (3) | 14,470 | 23–31 |
| 55 | June 14 | @ Cubs | 5–10 | Lamp (6–6) | Niekro (5–9) | | 25,108 | 23–32 |
| 56 | June 15 | @ Cubs | 1–4 | Krukow (4–7) | Matula (4–5) | Sutter (13) | 11,421 | 23–33 |
| 57 | June 16 | @ Cardinals | 6–3 | Boggs (3–2) | Forsch (6–5) | | 16,809 | 24–33 |
| 58 | June 17 | @ Cardinals | 2–3 | Vuckovich (6–5) | Alexander (4–3) | | 13,524 | 24–34 |
| 59 | June 18 (1) | Pirates | 3–2 | Garber (2–4) | Tekulve (5–4) | | – | 25–34 |
| 60 | June 18 (2) | Pirates | 5–4 | Camp (1–2) | Romo (3–3) | Garber (4) | 17,154 | 26–34 |
| 61 | June 19 | Pirates | 4–3 | Matula (5–5) | Robinson (2–3) | Bradford (3) | 10,585 | 27–34 |
| 62 | June 20 | Cubs | 2–4 | McGlothen (4–4) | Boggs (3–3) | Sutter (16) | 10,273 | 27–35 |
| 63 | June 21 | Cubs | 8–0 | Alexander (5–3) | Hernandez (1–6) | | 14,516 | 28–35 |
| 64 | June 22 | Cubs | 2–3 | Lamp (8–6) | Niekro (5–10) | Tidrow (3) | 15,070 | 28–36 |
| 65 | June 24 | @ Reds | 2–8 | Leibrandt (7–4) | McWilliams (3–5) | | 22,682 | 28–37 |
| 66 | June 25 | @ Reds | 3–15 | Seaver (3–4) | Matula (5–6) | | 32,603 | 28–38 |
| 67 | June 27 | @ Padres | 5–3 | Camp (2–2) | Curtis (3–6) | Garber (5) | 15,303 | 29–38 |
| 68 | June 28 (1) | @ Padres | 5–4 | Bradford (2–4) | Shirley (5–4) | Garber (6) | – | 30–38 |
| 69 | June 28 (2) | @ Padres | 2–3 | D'Acquisto (2–1) | Camp (2–3) | | 17,554 | 30–39 |
| 70 | June 29 | @ Padres | 4–2 | McWilliams (4–5) | Rasmussen (1–7) | | 11,938 | 31–39 |
| 71 | June 30 | Astros | 5–4 | Hrabosky (3–1) | Sambito (2–1) | | 8,208 | 32–39 |
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| # | Date | Opponent | Score | Win | Loss | Save | Attendance | Record |
| 72 | July 1 | Astros | 13–4 | Alexander (5–3) | Niekro (8–7) | | 9,546 | 33–39 |
| 73 | July 2 | Astros | 14–0 | Niekro (6–10) | Ruhle (5–2) | | 21,908 | 34–39 |
| 74 | July 3 | Astros | 3–5 | Richard (10–4) | Boggs (3–4) | LaCorte (7) | 15,769 | 34–40 |
| 75 | July 4 | Padres | 9–0 | McWilliams (5–5) | Rasmussen (1–8) | | 46,071 | 35–40 |
| 76 | July 5 | Padres | 3–2 | Matula (6–6) | Fingers (7–7) | | 18,932 | 36–40 |
| 77 | July 6 | Padres | 6–5 | Alexander (6–3) | Shirley (5–6) | Niekro (1) | 14,302 | 37–40 |
| – | July 8 | 1980 Major League Baseball All-Star Game at Dodger Stadium in Los Angeles |
| 78 | July 10 | Reds | 6–8 | Moskau | Niekro | | 19,177 | 37–41 |
| 79 | July 11 | Reds | 3–5 | Soto | Alexander | Hume | 26,139 | 37–42 |
| 80 | July 12 | @ Astros | 5–9 | Niekro | McWilliams | Smith | 38,610 | 37–43 |
| 81 | July 13 (1) | @ Astros | 5–6 | Sambito | Garber | LaCorte | – | 37–44 |
| 82 | July 13 (2) | @ Astros | 1–6 | Ruhle | Boggs | | 31,230 | 37–45 |
| 83 | July 14 | @ Astros | 2–0 | Niekro | Pladson | | 20,247 | 38–45 |
| 84 | July 15 | Mets | 2–9 | Zachry | Alexander | | 21,608 | 38–46 |
| 85 | July 16 | Mets | 5–2 | McWilliams | Swan | | 5,414 | 39–46 |
| 86 | July 17 | Mets | 0–6 | Pacella | Matula | | 7,107 | 39–47 |
| 87 | July 18 | Phillies | 2–7 | Espinosa | Niekro | Noles | 13,908 | 39–48 |
| 88 | July 19 (1) | Phillies | 5–2 | Alexander | Ruthven | | – | 40–48 |
| 89 | July 19 (2) | Phillies | 7–2 | Boggs | Larson | Camp | 35,524 | 41–48 |
| 90 | July 20 | Phillies | 3–2 | McWilliams | Walk | | 9,335 | 42–48 |
| 91 | July 21 | Expos | 6–8 | Sanderson | Matula | Sosa | 6,894 | 42–49 |
| 92 | July 22 | Expos | 7–5 | Niekro | Bahnsen | Camp | 37,108 | 43–49 |
| 93 | July 23 | Expos | 6–5 | Camp | Gullickson | | 10,873 | 44–49 |
| 94 | July 25 (1) | @ Phillies | 4–5 (12) | Ruthven | Camp | | – | 44–50 |
| 95 | July 25 (2) | @ Phillies | 3–0 | Boggs | Larson | | 38,408 | 45–50 |
| 96 | July 26 | @ Phillies | 3–6 | Walk | Niekro | Reed | 33,112 | 45–51 |
| 97 | July 27 | @ Phillies | 4–17 | Carlton | Matula | | 35,249 | 45–52 |
| 98 | July 28 | @ Mets | 6–3 | Alexander | Falcone | | 12,737 | 46–52 |
| 99 | July 29 | @ Mets | 1–2 | Bomback | McWilliams | Allen | 9,512 | 46–53 |
| 100 | July 30 | @ Mets | 0–3 | Zachry | Boggs | | 16,561 | 46–54 |
|
| # | Date | Opponent | Score | Win | Loss | Save | Attendance | Record |
| 101 | August 1 | @ Expos | 1–4 | Sanderson (11–5) | Niekro (8–14) | | 30,168 | 46–55 |
| 102 | August 2 | @ Expos | 1–5 | Norman (2–1) | Alexander (9–6) | | 41,785 | 46–56 |
| 103 | August 3 | @ Expos | 5–6 | Lea (3–5) | McWilliams (5–8) | Sosa (8) | 38,356 | 46–57 |
| 104 | August 4 | Dodgers | 3–5 | Reuss (12–4) | Boggs (5–7) | Stanhouse (2) | 30,330 | 46–58 |
| 105 | August 5 | Dodgers | 6–4 | Camp (4–4) | Stanhouse (0–2) | | 10,187 | 47–58 |
| 106 | August 6 | Dodgers | 2–6 | Sutton (8–3) | Matula (6–10) | Castillo (4) | 9,441 | 47–59 |
| 107 | August 7 | Dodgers | 4–3 | Alexander (10–6) | Welch (10–7) | Camp (6) | 10,056 | 48–59 |
| 108 | August 8 | Giants | 7–3 | McWilliams (6–8) | Minton (3–4) | | 9,014 | 49–59 |
| 109 | August 9 | Giants | 4–5 | Holland (4–2) | Boggs (5–8) | Minton (11) | 17,906 | 49–60 |
| 110 | August 10 | Giants | 3–1 | Niekro (9–14) | Hargesheimer (2–2) | Camp (7) | 9,027 | 50–60 |
| 111 | August 11 | @ Dodgers | 3–2 | Matula (7–10) | Sutton (8–4) | Camp (8) | 32,118 | 51–60 |
| 112 | August 12 | @ Dodgers | 7–6 | Garber (3–5) | Sutcliffe (3–8) | Camp (9) | 35,905 | 52–60 |
| 113 | August 13 | @ Dodgers | 2–0 | Boggs (6–8) | Hooton (10–5) | | 36,345 | 53–60 |
| 114 | August 14 | @ Giants | 1–5 | Hargesheimer (3–2) | McWilliams (6–9) | Minton (13) | 5,448 | 53–61 |
| 115 | August 15 | @ Giants | 8–2 (13) | Garber (4–5) | Lavelle (5–6) | | 10,556 | 54–61 |
| 116 | August 16 | @ Giants | 1–2 | Blue (11–6) | Matula (7–11) | | 14,634 | 54–62 |
| 117 | August 17 | @ Giants | 8–2 | Alexander (11–6) | Ripley (6–6) | | 21,029 | 55–62 |
| 118 | August 19 | Cubs | 5–4 (11) | Niekro (10–14) | Tidrow (5–4) | | 9,485 | 56–62 |
| 119 | August 20 | Cubs | 9–5 | McWilliams (7–9) | McGlothen (9–8) | | 7,549 | 57–62 |
| 120 | August 21 | Cubs | 6–4 | Niekro (11–14) | Krukow (8–13) | Camp (10) | 9,617 | 58–62 |
| 121 | August 22 | Cardinals | 4–7 | Fulgham (4–6) | Matula (7–12) | | 11,854 | 58–63 |
| 122 | August 23 | Cardinals | 7–2 | Alexander (12–6) | Vuckovich (9–9) | | 21,099 | 59–63 |
| 123 | August 24 | Cardinals | 10–5 | Boggs (7–8) | Martínez (4–8) | | 12,512 | 60–63 |
| 124 | August 25 | @ Pirates | 8–6 | Hanna (1–0) | Bibby (15–4) | Bradford (4) | 15,657 | 61–63 |
| 125 | August 26 | @ Pirates | 4–2 (10) | Garber (5–5) | Tekulve (8–6) | | 14,695 | 62–63 |
| 126 | August 27 | @ Pirates | 7–4 | Matula (8–12) | Robinson (5–7) | Hrabosky (3) | 12,363 | 63–63 |
| 127 | August 28 | @ Cardinals | 2–11 | Forsch (10–7) | Alexander (12–7) | | 7,203 | 63–64 |
| 128 | August 29 | @ Cardinals | 4–3 | Boggs (8–8) | Martínez (4–9) | Camp (11) | 11,551 | 64–64 |
| 129 | August 30 | @ Cardinals | 3–5 | Hood (4–5) | McWilliams (7–10) | Urrea (1) | 19,681 | 64–65 |
| 130 | August 31 | @ Cardinals | 6–2 | Niekro (12–14) | Otten (0–5) | | 27,821 | 65–65 |
|
| # | Date | Opponent | Score | Win | Loss | Save | Attendance | Record |
| 131 | September 1 | @ Cubs | 5–2 | Matula (9–12) | Lamp (10–11) | Camp (12) | 11,647 | 66–65 |
| 132 | September 2 | @ Cubs | 10–5 | Alexander (13–7) | Krukow (8–14) | | 4,013 | 67–65 |
| 133 | September 3 | @ Cubs | 4–3 | Boggs (9–8) | McGlothen (9–11) | Camp (13) | 1,480 | 68–65 |
| 134 | September 5 | Pirates | 7–4 | Camp (5–4) | Tekulve (8–8) | | 29,610 | 69–65 |
| 135 | September 6 | Pirates | 3–2 | Niekro (13–14) | Blyleven (7–11) | Garber (7) | 17,821 | 70–65 |
| 136 | September 7 | Pirates | 6–5 | Bradford (3–4) | Tekulve (8–9) | Camp (14) | 19,762 | 71–65 |
| 137 | September 8 | Reds | 1–6 | Pastore (11–6) | Alexander (13–8) | | 15,951 | 71–66 |
| 138 | September 9 | Reds | 1–7 | Soto (9–5) | Boggs (9–9) | | 14,165 | 71–67 |
| 139 | September 10 | Reds | 0–3 | Seaver (8–7) | McWilliams (7–11) | | 10,516 | 71–68 |
| 140 | September 12 | Padres | 6–2 | Niekro (14–14) | Eichelberger (4–1) | Camp (15) | 8,881 | 72–68 |
| 141 | September 13 | Padres | 5–3 | Matula (10–12) | Wise (6–7) | Camp (16) | 12,990 | 73–68 |
| 142 | September 14 | Padres | 4–3 | Camp (6–4) | Lucas (5–8) | | 9,270 | 74–68 |
| 143 | September 15 | Dodgers | 9–0 | Boggs (10–9) | Hooton (13–6) | | 8,025 | 75–68 |
| 144 | September 16 | Dodgers | 2–1 | Niekro (15–14) | Goltz (7–8) | Camp (17) | 31,279 | 76–68 |
| 145 | September 17 | @ Giants | 0–2 | Blue (14–8) | McWilliams (7–12) | | 2,164 | 76–69 |
| 146 | September 18 | @ Giants | 2–1 | Matula (11–12) | Hargesheimer (4–5) | Camp (18) | 2,151 | 77–69 |
| 147 | September 19 | @ Padres | 4–7 | Mura (7–7) | Alexander (13–9) | Fingers (22) | 5,893 | 77–70 |
| 148 | September 20 | @ Padres | 2–3 (11) | Rasmussen (4–10) | Hrabosky (4–2) | | 7,180 | 77–71 |
| 149 | September 21 | @ Padres | 1–3 | Tellmann (1–0) | Niekro (15–15) | | 2,846 | 77–72 |
| 150 | September 22 | @ Dodgers | 7–2 | Hanna (2–0) | Sutton (12–5) | Camp (19) | 25,078 | 78–72 |
| 151 | September 23 | @ Dodgers | 2–4 | Welch (14–9) | Matula (11–13) | Stanhouse (7) | 29,226 | 78–73 |
| 152 | September 24 | Astros | 4–2 | Alexander (14–9) | Andújar (3–7) | Camp (20) | 24,897 | 79–73 |
| 153 | September 25 | Astros | 2–4 | Ryan (10–9) | Niekro (15–16) | Smith (8) | 7,926 | 79–74 |
| 154 | September 26 | Giants | 5–3 | Boggs (11–9) | Blue (14–10) | Camp (21) | 6,578 | 80–74 |
| 155 | September 27 | Giants | 1–2 | Ripley (9–9) | McWilliams (7–13) | Lavelle (9) | 19,486 | 80–75 |
| 156 | September 30 | @ Astros | 3–7 | Ryan (11–9) | Alexander (14–10) | Smith (10) | 31,973 | 80–76 |
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Legend: = Win = Loss = Postponement Bold = Braves team member |