2009 Arizona Diamondbacks season

The Arizona Diamondbacks' 2009 season was the franchise's 12th season in Major League Baseball.

Regular season

Season standings

Record vs. opponents

Game log

|- style="text-align:center; background:#bfb;" | 1 || April 6 || Rockies || 9–8 || Peña (1–0) || Grilli (0–1) || Qualls (1) || 48,799 || 1–0 |- style="text-align:center; background:#fbb;" | 2 || April 7 || Rockies || 3–0 || Jiménez (1–0) || Haren (0–1) || Street (1) || 26,637 || 1–1 |- style="text-align:center; background:#fbb;" | 3 || April 8 || Rockies || 9–2 || Morales (1–0) || Davis (0–1) || || 18,227 || 1–2 |- style="text-align:center; background:#bfb;" | 4 || April 10 || Dodgers || 9–4 || Garland (1–0) || McDonald (0–1) || || 31,036 || 2–2 |- style="text-align:center; background:#fbb;" | 5 || April 11 || Dodgers || 11–2 || Stults (1–0) || Petit (0–1) || || 35,024 || 2–3 |- style="text-align:center; background:#fbb;" | 6 || April 12 || Dodgers || 3–1 || Wolf (1–1) || Haren (0–2) || Broxton (3) || 25,485 || 2–4 |- style="text-align:center; background:#fbb;" | 7 || April 13 || Cardinals || 2–1 || Wellemeyer (1–1) || Davis (0–2) || Franklin (1) || 25,014 || 2–5 |- style="text-align:center; background:#bfb;" | 8 || April 14 || Cardinals || 7–6 <small>(10)</small> || Peña (2–0) || Thompson (0–1) || || 25,678 || 3–5 |- style="text-align:center; background:#fbb;" | 9 || April 15 || Cardinals || 12–7 || Piñeiro (2–0) || Garland (1–1) || || 21,298 || 3–6 |- style="text-align:center; background:#fbb;" | 10 || April 17 || @ Giants || 2–0 || Sánchez (1–1) || Haren (0–3) || Wilson (1) || 34,898 || 3–7 |- style="text-align:center; background:#bfb;" | 11 || April 18 || @ Giants || 2–0 || Davis (1–2) || Affeldt (0–1) || Qualls (2) || 37,409 || 4–7 |- style="text-align:center; background:#fbb;" | 12 || April 19 || @ Giants || 2–0 || Johnson (1–2) || Scherzer (0–1) || Wilson (2) || 35,350 || 4–8 |- style="text-align:center; background:#bfb;" | 13 || April 20 || Rockies || 6–3 || Garland (2–1) || Marquis (2–1) || Qualls (3) || 25,788 || 5–8 |- style="text-align:center; background:#fbb;" | 14 || April 21 || Rockies || 9–6 || Belisle (1–0) || Gutiérrez (0–1) || Corpas (1) || 25,411 || 5–9 |- style="text-align:center; background:#bfb;" | 15 || April 22 || Rockies || 2–0 || Haren (1–3) || de la Rosa (0–2) || Qualls (4) || 19,147 || 6–9 |- style="text-align:center; background:#fbb;" | 16 || April 24 || Giants || 5–1 || Lincecum (1–1) || Davis (1–3) || || 27,865 || 6–10 |- style="text-align:center; background:#fbb;" | 17 || April 25 || Giants || 5–3 || Miller (1–0) || Scherzer (0–2) || Wilson (3) || 37,253 || 6–11 |- style="text-align:center; background:#bfb;" | 18 || April 26 || Giants || 5–4 <small>(12)</small> || Gutiérrez (1–1) || Medders (0–1) || || 31,862 || 7–11 |- style="text-align:center; background:#bfb;" | 19 || April 27 || Cubs || 7–2 || Haren (2–3) || Lilly (2–2) || || 29,471 || 8–11 |- style="text-align:center; background:#fbb;" | 20 || April 28 || Cubs || 11–3 || Zambrano (2–1) || Petit (0–2) || || 30,351 || 8–12 |- style="text-align:center; background:#bfb;" | 21 || April 29 || Cubs || 10–0 || Davis (2–3) || Dempster (1–1) || || 26,999 || 9–12 |- style="text-align:center; background:#fbb;" | 22 || April 30 || @ Brewers || 4–1 || DiFelice (2–0) || Gordon (0–1) || Hoffman (2) || 26,464 || 9–13 |-

|- style="text-align:center; background:#bfb;" | 23 || May 1 || @ Brewers || 5–2 || Peña (3–0) || Villanueva (1–3) || Qualls (5) || 42,810 || 10–13 |- style="text-align:center; background:#bfb;" | 24 || May 2 || @ Brewers || 4–1 || Haren (3–3) || Looper (2–1) || Qualls (6) || 42,422 || 11–13 |- style="text-align:center; background:#fbb;" | 25 || May 3 || @ Brewers || 4–3 || Stetter (1–0) || Gutiérrez (1–2) || Hoffman (3) || 44,727 || 11–14 |- style="text-align:center; background:#fbb;" | 26 || May 4 || @ Dodgers || 7–2 || Stults (3–1) || Davis (2–4) || || 30,530 || 11–15 |- style="text-align:center; background:#fbb;" | 27 || May 5 || @ Dodgers || 3–1 || Weaver (1–0) || Scherzer (0–3) || Broxton (8) || 33,557 || 11–16 |- style="text-align:center; background:#bfb;" | 28 || May 6 || @ Padres || 3–1 || Garland (3–1) || Peavy (2–4) || Qualls (7) || 15,092 || 12–16 |- style="text-align:center; background:#fbb;" | 29 || May 7 || @ Padres || 4–3 <small>(10)</small> || Meredith (4–0) || Vásquez (0–1) || || 18,921 || 12–17 |- style="text-align:center; background:#fbb;" | 30 || May 8 || Nationals || 5–4 || Martis (4–0) || Petit (0–3) || Wells (1) || 28,640 || 12–18 |- style="text-align:center; background:#fbb;" | 31 || May 9 || Nationals || 2–1 || Lannan (2–3) || Davis (2–5) || Hanrahan (3) || 27,233 || 12–19 |- style="text-align:center; background:#bfb;" | 32 || May 10 || Nationals || 10–8 || Vásquez (1–1) || Kensing (0–2) || Qualls (8) || 25,086 || 13–19 |- style="text-align:center; background:#fbb;" | 33 || May 11 || Reds || 13–5 || Arroyo (5–2) || Garland (3–2) || || 17,640 || 13–20 |- style="text-align:center; background:#fbb;" | 34 || May 12 || Reds || 3–1 || Owings (3–3) || Haren (3–4) || Cordero (10) || 24,835 || 13–21 |- style="text-align:center; background:#fbb;" | 35 || May 13 || Reds || 10–3 || Cueto (4–1) || Augenstein (0–1) || || 20,443 || 13–22 |- style="text-align:center; background:#fbb;" | 36 || May 15 || @ Braves || 4–3 || González (2–0) || Peña (3–1) || || 32,593 || 13–23 |- style="text-align:center; background:#bfb;" | 37 || May 16 || @ Braves || 12–0 || Scherzer (1–3) || Kawakami (2–5) || || 30,162 || 14–23 |- style="text-align:center; background:#bbb;" | || May 17 || @ Braves || colspan=6 |Postponed |- style="text-align:center; background:#bbb;" | || May 18 || @ Marlins || colspan=6 |Postponed |- style="text-align:center; background:#bfb;" | 38 || May 19 || @ Marlins || 5–3 || Garland (4–2) || Johnson (3–1) || Qualls (9) || 10,131 || 15–23 |- style="text-align:center; background:#fbb;" | 39 || May 20 || @ Marlins || 8–6 || Volstad (3–3) || Davis (2–6) || Lindstrom (8) || || 15–24 |- style="text-align:center; background:#bfb;" | 40 || May 20 || @ Marlins || 11–9 <small>(13)</small> || Qualls (1–0) || Núñez (2–1) || Rauch (1) || 14,426 || 16–24 |- style="text-align:center; background:#bfb;" | 41 || May 21 || @ Marlins || 4–3 || Zavada (1–0) || Martínez (0–1) || Qualls (10) || 12,045 || 17–24 |- style="text-align:center; background:#bfb;" | 42 || May 22 || @ Athletics || 2–1 || Buckner (1–0) || Cahill (2–4) || Rauch (2) || 13,586 || 18–24 |- style="text-align:center; background:#bfb;" | 43 || May 23 || @ Athletics || 8–7 <small>(11)</small> || Peña (4–1) || Breslow (1–3) || Qualls (11) || 21,295 || 19–24 |- style="text-align:center; background:#fbb;" | 44 || May 24 || @ Athletics || 6–2 || Outman (2–0) || Garland (4–3) || || 13,792 || 19–25 |- style="text-align:center; background:#fbb;" | 45 || May 25 || Padres || 9–7 <small>(10)</small> || Mujica (2–1) || Peña (4–2) || Bell (13) || 30,546 || 19–26 |- style="text-align:center; background:#bfb;" | 46 || May 26 || Padres || 6–5 || Scherzer (2–3) || Correia (1–3) || Gutiérrez (1) || 18,631 || 20–26 |- style="text-align:center; background:#fbb;" | 47 || May 27 || Padres || 8–5 || Peavy (5–5) || Buckner (1–1) || Bell (14) || 18,264 || 20–27 |- style="text-align:center; background:#bfb;" | 48 || May 28 || Braves || 5–2 || Haren (4–4) || Lowe (6–3) || Qualls (12) || 19,452 || 21–27 |- style="text-align:center; background:#fbb;" | 49 || May 29 || Braves || 10–6 || Jurrjens (5–2) || Garland (4–4) || || 26,146 || 21–28 |- style="text-align:center; background:#bfb;" | 50 || May 30 || Braves || 3–2 <small>(11)</small> || Peña (5–2) || Bennett (2–2) || || 35,039 || 22–28 |- style="text-align:center; background:#fbb;" | 51 || May 31 || Braves || 9–3 || Medlen (1–2) || Scherzer (2–4) || || 30,020 || 22–29 |-

|- style="text-align:center; background:#bfb;" | 52 || June 1 || @ Dodgers || 3–2 || Buckner (2–1) || Kuroda (1–1) || Peña (1) || 32,304 || 23–29 |- style="text-align:center; background:#fbb;" | 53 || June 2 || @ Dodgers || 6–5 || Weaver (3–1) || Schlereth (0–1) || Broxton (12) || 32,853 || 23–30 |- style="text-align:center; background:#fbb;" | 54 || June 3 || @ Dodgers || 1–0 || Billingsley (7–3) || Garland (4–5) || Broxton (13) || 33,804 || 23–31 |- style="text-align:center; background:#bfb;" | 55 || June 5 || @ Padres || 8–0 || Davis (3–6) || Gaudin (2–4) || || 22,426 || 24–31 |- style="text-align:center; background:#fbb;" | 56 || June 6 || @ Padres || 6–4 || Correia (2–4) || Schlereth (0–2) || Bell (16) || 23,592 || 24–32 |- style="text-align:center; background:#bfb;" | 57 || June 7 || @ Padres || 9–6 <small>(18)</small> || Rosales (1–0) || Wilson (0–1) || || 27,804 || 25–32 |- style="text-align:center; background:#fbb;" | 58 || June 8 || @ Padres || 6–3 || Peavy (6–6) || Garland (4–6) || Bell (17) || 17,501 || 25–33 |- style="text-align:center; background:#fbb;" | 59 || June 9 || Giants || 9–4 || Cain (8–1) || Buckner (2–2) || || 22,428 || 25–34 |- style="text-align:center; background:#fbb;" | 60 || June 10 || Giants || 6–4 || Zito (3–6) || Davis (3–7) || Wilson (16) || 19,837 || 25–35 |- style="text-align:center; background:#bfb;" | 61 || June 11 || Giants || 2–1 || Scherzer (3–4) || Sánchez (2–6) || Qualls (13) || 24,389 || 26–35 |- style="text-align:center; background:#bfb;" | 62 || June 12 || Astros || 8–1 || Haren (5–4) || Hampton (4–5) || || 22,225 || 27–35 |- style="text-align:center; background:#fbb;" | 63 || June 13 || Astros || 6–4 || Oswalt (3–3) || Garland (4–7) || Hawkins (9) || 29,206 || 27–36 |- style="text-align:center; background:#fbb;" | 64 || June 14 || Astros || 8–3 || Moehler (3–4) || Buckner (2–3) || || 26,937 || 27–37 |- style="text-align:center; background:#fbb;" | 65 || June 16 || @ Royals || 5–0 || Meche (4–5) || Davis (3–8) || || 26,974 || 27–38 |- style="text-align:center; background:#bfb;" | 66 || June 17 || @ Royals || 12–5 || Scherzer (4–4) || Greinke (8–3) || || 29,777 || 28–38 |- style="text-align:center; background:#bfb;" | 67 || June 18 || @ Royals || 12–5 || Haren (6–4) || Hochevar (2–3) || || 14,129 || 29–38 |- style="text-align:center; background:#fbb;" | 68 || June 19 || @ Mariners || 4–3 || Batista (4–2) || Peña (5–3) || Aardsma (13) || 27,319 || 29–39 |- style="text-align:center; background:#fbb;" | 69 || June 20 || @ Mariners || 7–3 || Vargas (3–2) || Buckner (2–4) || Aardsma (14) || 29,525 || 29–40 |- style="text-align:center; background:#fbb;" | 70 || June 21 || @ Mariners || 3–2 || Lowe (1–4) || Zavada (1–1) || || 37,251 || 29–41 |- style="text-align:center; background:#bfb;" | 71 || June 23 || Rangers || 8–2 || Scherzer (5–4) || Harrison (4–5) || || 21,379 || 30–41 |- style="text-align:center; background:#fbb;" | 72 || June 24 || Rangers || 2–1 || Padilla (6–3) || Haren (6–5) || Wilson (7) || 20,031 || 30–42 |- style="text-align:center; background:#fbb;" | 73 || June 25 || Rangers || 9–8 || Guardado (1–1) || Vásquez (1–2) || Jennings (1) || 19,376 || 30–43 |- style="text-align:center; background:#fbb;" | 74 || June 26 || Angels || 12–3 || Weaver (8–3) || Buckner (2–5) || || 24,870 || 30–44 |- style="text-align:center; background:#fbb;" | 75 || June 27 || Angels || 2–1 || Oliver (2–0) || Qualls (1–1) || Fuentes (21) || 27,742 || 30–45 |- style="text-align:center; background:#fbb;" | 76 || June 28 || Angels || 12–8 || Palmer (7–1) || Scherzer (5–5) || || 25,684 || 30–46 |- style="text-align:center; background:#bfb;" | 77 || June 30 || @ Reds || 6–2 || Haren (7–5) || Arroyo (8–7) || || 22,725 || 31–46 |-

|- style="text-align:center; background:#fbb;" | 78 || July 1 || @ Reds || 1–0 || Cueto (8–4) || Garland (4–8) || Cordero (19) || 20,374 || 31–47 |- style="text-align:center; background:#fbb;" | 79 || July 2 || @ Reds || 3–2 || Cordero (1–2) || Zavada (1–2) || || 19,592 || 31–48 |- style="text-align:center; background:#fbb;" | 80 || July 3 || @ Rockies || 5–0 || de la Rosa (5–7) || Scherzer (5–6) || || 49,026 || 31–49 |- style="text-align:center; background:#bfb;" | 81 || July 4 || @ Rockies || 11–7 || Schoeneweis (1–0) || Peralta (0–2) || Qualls (14) || 49,096 || 32–49 |- style="text-align:center; background:#bfb;" | 82 || July 5 || @ Rockies || 4–3 || Haren (8–5) || Jiménez (6–8) || Qualls (15) || 27,547 || 33–49 |- style="text-align:center; background:#bfb;" | 83 || July 6 || Padres || 6–5 || Rauch (1–0) || Meredith (4–2) || || 17,528 || 34–49 |- style="text-align:center; background:#bfb;" | 84 || July 7 || Padres || 4–3 || Davis (4–8) || Correia (5–7) || Qualls (16) || 18,619 || 35–49 |- style="text-align:center; background:#bfb;" | 85 || July 8 || Padres || 6–2 || Zavada (2–2) || Burke (1–1) || || 20,791 || 36–49 |- style="text-align:center; background:#fbb;" | 86 || July 9 || Marlins || 14–7 || Calero (2–0) || Schoeneweis (1–1) || || 21,558 || 36–50 |- style="text-align:center; background:#bfb;" | 87 || July 10 || Marlins || 8–0 || Haren (9–5) || Nolasco (6–7) || || 21,307 || 37–50 |- style="text-align:center; background:#bfb;" | 88 || July 11 || Marlins || 5–1 || Garland (5–8) || West (3–4) || || 29,477 || 38–50 |- style="text-align:center; background:#fbb;" | 89 || July 12 || Marlins || 8–1 || Johnson (8–2) || Davis (4–9) || || 28,617 || 38–51 |- style="text-align:center; background:#fbb;" | 90 || July 17 || @ Cardinals || 6–1 || Carpenter (8–3) || Garland (5–9) || || 44,781 || 38–52 |- style="text-align:center; background:#bfb;" | 91 || July 18 || @ Cardinals || 4–2 || Haren (10–5) || Wainwright (10–6) || Qualls (17) || 45,267 || 39–52 |- style="text-align:center; background:#fbb;" | 92 || July 19 || @ Cardinals || 2–1 || Piñeiro (8–9) || Petit (0–4) || Franklin (22) || 41,759 || 39–53 |- style="text-align:center; background:#fbb;" | 93 || July 20 || @ Rockies || 10–6 || de la Rosa (7–7) || Davis (4–10) || || 40,444 || 39–54 |- style="text-align:center; background:#bfb;" | 94 || July 21 || @ Rockies || 6–5 || Gutiérrez (2–2) || Rincón (2–1) || Qualls (18) || 30,248 || 40–54 |- style="text-align:center; background:#fbb;" | 95 || July 22 || @ Rockies || 4–3 || Rincón (3–1) || Schoeneweis (1–2) || Street (24) || 30,451 || 40–55 |- style="text-align:center; background:#bfb;" | 96 || July 23 || Pirates || 11–4 || Gutiérrez (3–2) || Meek (1–1) || || 24,008 || 41–55 |- style="text-align:center; background:#fbb;" | 97 || July 24 || Pirates || 10–3 || Duke (9–9) || Petit (0–5) || || 24,911 || 41–56 |- style="text-align:center; background:#bfb;" | 98 || July 25 || Pirates || 7–0 || Davis (5–10) || Ohlendorf (8–8) || || 26,037 || 42–56 |- style="text-align:center; background:#bfb;" | 99 || July 26 || Pirates || 9–0 || Scherzer (6–6) || Vasquez (1–5) || || 27,507 || 43–56 |- style="text-align:center; background:#fbb;" | 100 || July 27 || Phillies || 6–2 || Moyer (10–7) || Garland (5–10) || || 20,565 || 43–57 |- style="text-align:center; background:#fbb;" | 101 || July 28 || Phillies || 4–3 || Hamels (7–5) || Haren (10–6) || Lidge (20) || 25,044 || 43–58 |- style="text-align:center; background:#bfb;" | 102 || July 29 || Phillies || 4–0 || Petit (1–5) || Happ (7–2) || || 22,952 || 44–58 |- style="text-align:center; background:#bfb;" | 103 || July 31 || @ Mets || 3–2 || Vásquez (2–2) || Green (1–3) || Qualls (19) || 38,241 || 45–58 |-

|- style="text-align:center; background:#fbb;" | 104 || August 1 || @ Mets || 9–6 || Feliciano (4–3) || Zavada (2–3) || Rodríguez (24) || 39,574 || 45–59 |- style="text-align:center; background:#bfb;" | 105 || August 2 || @ Mets || 5–2 || Garland (6–10) || Pelfrey (8–7) || || 38,374 || 46–59 |- style="text-align:center; background:#bfb;" | 106 || August 3 || @ Mets || 6–5 || Haren (11–6) || Figueroa (0–2) || Qualls (20) || 39,320 || 47–59 |- style="text-align:center; background:#bfb;" | 107 || August 4 || @ Pirates || 6–0 || Petit (2–5) || Duke (9–10) || || 11,294 || 48–59 |- style="text-align:center; background:#bfb;" | 108 || August 5 || @ Pirates || 4–3 || Davis (6–10) || Hanrahan (1–4) || Qualls (21) || 11,470 || 49–59 |- style="text-align:center; background:#bfb;" | 109 || August 6 || @ Pirates || 11–6 <small>(12)</small> || Rauch (2–0) ||Jackson (2–2) || || 17,311 || 50–59 |- style="text-align:center; background:#fbb;" | 110 || August 7 || @ Nationals || 7–6 || Bergmann (2–1) || Gutiérrez (3–3) || MacDougal (11) || 22,674 || 50–60 |- style="text-align:center; background:#fbb;" | 111 || August 8 || @ Nationals || 5–2 || Mock (1–4) || Haren (11–7) || Sosa (1) || 24,551 || 50–61 |- style="text-align:center; background:#fbb;" | 112 || August 9 || @ Nationals || 9–2 || Martin (1–2) || Petit (2–6) || Sosa (2) || 19,938 || 50–62 |- style="text-align:center; background:#bfb;" | 113 || August 10 || Mets || 7–4 || Davis (7–10) || Pelfrey (8–8) || || 23,069 || 51–62 |- style="text-align:center; background:#bfb;" | 114 || August 11 || Mets || 6–2 || Scherzer (7–6) || Hernández (7–7) || || 24,576 || 52–62 |- style="text-align:center; background:#fbb;" | 115 || August 12 || Mets || 6–4 || Feliciano (5–4) || Rauch (2–1) || Rodríguez (25) || 22,320 || 52–63 |- style="text-align:center; background:#bfb;" | 116 || August 14 || Dodgers || 4–1 || Haren (12–7) || Kershaw (8–7) || Qualls (22) || 31,573 || 53–63 |- style="text-align:center; background:#bfb;" | 117 || August 15 || Dodgers || 4–3 <small>(10)</small> || Qualls (2–1) || Troncoso (4–2) || || 42,058 || 54–63 |- style="text-align:center; background:#fbb;" | 118 || August 16 || Dodgers || 9–3 || Wolf (7–6) || Petit (2–7) || || 34,012 || 54–64 |- style="text-align:center; background:#fbb;" | 119 || August 17 || @ Braves || 9–4 || Hanson (8–2) || Scherzer (7–7) || || 23,668 || 54–65 |- style="text-align:center; background:#fbb;" | 120 || August 18 || @ Phillies || 5–1 || Moyer (11–9) || Garland (6–11) || || 45,186 || 54–66 |- style="text-align:center; background:#fbb;" | 121 || August 19 || @ Phillies || 8–1 || Lee (4–0) || Haren (12–8) || || 45,356 || 54–67 |- style="text-align:center; background:#fbb;" | 122 || August 20 || @ Phillies || 12–3 || Blanton (8–6) || Davis (7–11) || || 45,172 || 54–68 |- style="text-align:center; background:#fbb;" | 123 || August 21 || @ Astros || 1–0 || Oswalt (7–4) || Petit (2–8) || Valverde (19) || 30,032 || 54–69 |- style="text-align:center; background:#fbb;" | 124 || August 22 || @ Astros || 4–2 || Moehler (8–9) || Scherzer (7–8) || Hawkins (11) || 39,412 || 54–70 |- style="text-align:center; background:#bfb;" | 125 || August 23 || @ Astros || 7–5 || Garland (7–11) || Norris (3–2) || Qualls (23) || 30,612 || 55–70 |- style="text-align:center; background:#fbb;" | 126 || August 25 || @ Giants || 5–4 || Affeldt (1–1) || Rauch (2–2) || Romo (2) || 37,492 || 55–71 |- style="text-align:center; background:#fbb;" | 127 || August 26 || @ Giants || 4–3 || Miller (3–3) || Qualls (2–2) || Medders (1) || 27,645 || 55–72 |- style="text-align:center; background:#bfb;" | 128 || August 27 || @ Giants || 11–0 || Petit (3–8) || Martinez (3–2) || || 28,575 || 56–72 |- style="text-align:center; background:#bfb;" | 129 || August 28 || Astros || 14–7 || Scherzer (8–8) || Bazardo (0–1) || || 26,190 || 57–72 |- style="text-align:center; background:#bfb;" | 130 || August 29 || Astros || 9–0 || Garland (8–11) || Norris (3–3) || || 37,190 || 58–72 |- style="text-align:center; background:#bfb;" | 131 || August 30 || Astros || 4–3 || Haren (13–8) || Rodríguez (12–9) || Qualls (24) || 29,062 || 59–72 |- style="text-align:center; background:#bfb;" | 132 || August 31 || @ Dodgers || 5–3 <small>(10)</small> || Vásquez (3–2) || McDonald (4–4) || Gutiérrez (2) || 45,211 || 60–72 |-

|- style="text-align:center; background:#fbb;" | 133 || September 1 || @ Dodgers || 4–3 || Belisario (3–3) || Rosales (1–1) || Broxton (30) || 45,433 || 60–73 |- style="text-align:center; background:#bfb;" | 134 || September 2 || @ Dodgers || 4–1 || Scherzer (9–8) || Billingsley (12–9) || Gutiérrez (3) || 45,076 || 61–73 |- style="text-align:center; background:#fbb;" | 135 || September 3 || @ Dodgers || 4–2 || Garland (9–11) || Buckner (2–6) || Broxton (31) || 45,365 || 61–74 |- style="text-align:center; background:#fbb;" | 136 || September 4 || @ Rockies || 4–1 || Betancourt (2–3) || Boyer (0–2) || Morales (2) || 31,401 || 61–75 |- style="text-align:center; background:#fbb;" | 137 || September 5 || @ Rockies || 5–4 || Contreras (6–13) || Davis (7–12) || Morales (3) || 39,297 || 61–76 |- style="text-align:center; background:#fbb;" | 138 || September 6 || @ Rockies || 13–5 || de la Rosa (14–9) || Petit (3–9) || || 35,192 || 61–77 |- style="text-align:center; background:#fbb;" | 139 || September 7 || Dodgers || 7–2 || Padilla (10–6) || Scherzer (9–9) || || 28,317 || 61–78 |- style="text-align:center; background:#fbb;" | 140 || September 8 || Dodgers || 5–4 || McDonald (5–4) || Schlereth (0–3) || Broxton (34) || 22,589 || 61–79 |- style="text-align:center; background:#bfb;" | 141 || September 9 || Dodgers || 4–3 || Gutierrez (4–3) || Troncoso (4–3) || || 20,025 || 62–79 |- style="text-align:center; background:#fbb;" | 142 || September 11 || Brewers || 6–3 || Looper (12–6) || Davis (7–13) || || || 62–80 |- style="text-align:center; background:#fbb;" | 143 || September 12 || Brewers || 9–2 || Bush (4–7) || Mulvey (0–1) || || || 62–81 |- style="text-align:center; background:#fbb;" | 144 || September 13 || Brewers || 5–3 || Villanueva (3–10) || Schlereth (0–4) || || || 62–82 |- style="text-align:center; background:#bfb;" | 145 || September 14 || @ Padres || 4–2 || Zavada (3–3) || Russell (2–1) || || || 63–82 |- style="text-align:center; background:#bfb;" | 146 || September 15 || @ Padres || 4–2 || Haren (14–8) || Bell (5–4) || || || 64–82 |- style="text-align:center; background:#fbb;" | 147 || September 16 || @ Padres || 5–6 || Bell (6–4) || Petit (3–10) || || || 64–83 |- style="text-align:center; background:#bfb;" | 148 || September 18 || Rockies || 7–5 || Rosales (2–1) || Flores (0–1) || || || 65–83 |- style="text-align:center; background:#fbb;" | 149 || September 19 || Rockies || 10–4 || Hammel (9–8) || Scherzer (9–10) || || || 65–84 |- style="text-align:center; background:#fbb;" | 150 || September 20 || Rockies || 5–1 || Jimenez (14–11) || Haren (14–9) || || || 65–85 |- style="text-align:center; background:#fbb;" | 151 || September 21 || Giants || 5–4 || Romo (5–2) || Vasquez (3–3) || || || 65–86 |- style="text-align:center; background:#bfb;" | 152 || September 22 || Giants || 10–8 || Davis (8–13) || Cain (13–7) || || || 66–86 |- style="text-align:center; background:#fbb;" | 153 || September 23 || Giants || 5–2|| Sanchez (7–12) || Mulvey (0–2) || || || 66–87 |- style="text-align:center; background:#fbb;" | 154 || September 25 || Padres || 4–0 || Correia (12–10) || Scherzer (9–11) || || || 66–88 |- style="text-align:center; background:#bfb;" | 155 || September 26 || Padres || 8–5 || Schlereth (1–4) || Gregerson (2–4) || || || 67–88 |- style="text-align:center; background:#bfb;" | 156 || September 27 || Padres || 7–4 || Buckner (3–6) || Mujica (3–5) || || || 68–88 |- style="text-align:center; background:#fbb;" | 157 || September 29 || @ Giants || 8–4 || Sanchez (8–12) || Davis (8–14) || || || 68–89 |- style="text-align:center; background:#fbb;" | 158 || September 30 || @ Giants || 4–1 || Penny (11–9) || Mulvey (0–3) || || || 68–90 |- style="text-align:center; background:#fbb;" | 159 || October 1 || @ Giants || 7–3 || Lincecum (15–7) || Haren (14–10) || || || 68–91 |- style="text-align:center; background:#bfb;" | 160 || October 2 || @ Cubs || 12–3 || Buckner (4–6) || Gorzelanny (7–3) || || || 69–91 |- style="text-align:center; background:#fbb;" | 161 || October 3 || @ Cubs || 5–0 || Wells (12–10) || Cabrera (0–6) || || || 69–92 |- style="text-align:center; background:#bfb;" | 162 || October 4 || @ Cubs || 5–2 || Davis (9–14) || Dempster (11–9) || || || 70–92 |-

Please do not edit this line: OgreBot End-->

Roster

Player stats

Note: Team batting and pitching leaders in each category are in bold.

Batting

Note: G = Games played; AB = At bats; R = Runs scored; H = Hits; 2B = Doubles; 3B = Triples; HR = Home runs; RBI = Runs batted in; AVG = Batting average; SB = Stolen bases

Pitching

Note: W = Wins; L = Losses; ERA = Earned run average; G = Games pitched; GS = Games started; SV = Saves; IP = Innings pitched; R = Runs allowed; ER = Earned runs allowed; BB = Walks allowed; K = Strikeouts

Farm system

References

• 2009 Arizona Diamondbacks season at Baseball Reference
• 2009 Arizona Diamondbacks season Official Site( 2009-06-20)