# 2021 Arizona Diamondbacks season

The 2021 Arizona Diamondbacks season was their 23rd season in Major League Baseball and also 23rd season at Chase Field in Phoenix, Arizona as members of the National League West. They were managed by Torey Lovullo in his fifth season with the franchise.
The Diamondbacks suffered a massive losing skid over 45 games from the 29th game against the Marlins to the 73rd game against the Dodgers that saw them only win 5 games that plunged their record from a 15–13 start to a 20–53 record including a franchise record 17-game losing streak. On June 17, 2021, with a 10–3 loss to the Giants, the team broke a dubious record of most consecutive road losses in the modern era, with 23 (which would later reach 24, equaling the all-time record of the 1889 Louisville Colonels). The MLB record was previously held by the 1943 Philadelphia Athletics and the 1963 New York Mets. One day later, they set a franchise record with their fifteenth consecutive loss, home or away. That streak would end at 17.
On August 14, 2021, Tyler Gilbert threw the third no-hitter in Diamondbacks history. This was his first Major League start, and the second no-hitter thrown at Chase Field. The Diamondbacks finished the 2021 season in fifth place in the National League West, with a 52–110 record, one game shy of tying their franchise-worst 2004 season, 51–111.

## Season standings
### National League West

vteNL West :
| Team | W | L | Pct. | GB | Home | Road |
| San Francisco Giants | 107 | 55 | .660 | — | 54‍–‍27 | 53‍–‍28 |
| Los Angeles Dodgers | 106 | 56 | .654 | 1 | 58‍–‍23 | 48‍–‍33 |
| San Diego Padres | 79 | 83 | .488 | 28 | 45‍–‍36 | 34‍–‍47 |
| Colorado Rockies | 74 | 87 | .460 | 32½ | 48‍–‍33 | 26‍–‍54 |
| Arizona Diamondbacks | 52 | 110 | .321 | 55 | 32‍–‍49 | 20‍–‍61 |

### National League Wild Card

vteDivision Leaders :
| Team | W | L | Pct. |
| San Francisco Giants | 107 | 55 | .660 |
| Milwaukee Brewers | 95 | 67 | .586 |
| Atlanta Braves | 88 | 73 | .547 |
vteWild Card teams (Top 2 teams qualify for postseason) :
| Team | W | L | Pct. | GB |
| Los Angeles Dodgers | 106 | 56 | .654 | +16 |
| St. Louis Cardinals | 90 | 72 | .556 | — |
| Cincinnati Reds | 83 | 79 | .512 | 7 |
| Philadelphia Phillies | 82 | 80 | .506 | 8 |
| San Diego Padres | 79 | 83 | .488 | 11 |
| New York Mets | 77 | 85 | .475 | 13 |
| Colorado Rockies | 74 | 87 | .460 | 15½ |
| Chicago Cubs | 71 | 91 | .438 | 19 |
| Miami Marlins | 67 | 95 | .414 | 23 |
| Washington Nationals | 65 | 97 | .401 | 25 |
| Pittsburgh Pirates | 61 | 101 | .377 | 29 |
| Arizona Diamondbacks | 52 | 110 | .321 | 38 |

## Record vs. opponents

2021 National League recordvte
Source: MLB Standings Grid – 2021 :
| Team | AZ | ATL | CHC | CIN | COL | LAD | MIA | MIL | NYM | PHI | PIT | SD | SF | STL | WSH | AL |
| Arizona | — | 3–4 | 2–4 | 5–1 | 9–10 | 3–16 | 2–5 | 1–6 | 1–5 | 4–3 | 4–2 | 8–11 | 2–17 | 1–6 | 3–4 | 4–16 |
| Arizona | — | 3–4 | 2–4 | 5–1 | 9–10 | 3–16 | 2–5 | 1–6 | 1–5 | 4–3 | 4–2 | 8–11 | 2–17 | 1–6 | 3–4 | 4–16 |
| Atlanta | 4–3 | — | 5–2 | 4–3 | 2–4 | 2–4 | 11–8 | 3–3 | 10–9 | 10–9 | 4–3 | 4–2 | 3–3 | 6–1 | 14–5 | 6–14 |
| Chicago | 4–2 | 2–5 | — | 8–11 | 3–3 | 4–3 | 1–5 | 4–15 | 4–3 | 2–5 | 14–5 | 5–1 | 1–6 | 9–10 | 4–3 | 6–14 |
| Cincinnati | 1–5 | 3–4 | 11–8 | — | 5–2 | 3–3 | 5–2 | 9–10 | 3–3 | 4–2 | 13–6 | 1–6 | 1–6 | 10–9 | 5–2 | 9–11 |
| Colorado | 10–9 | 4–2 | 3–3 | 2–5 | — | 6–13 | 4–2 | 2–5 | 2–5 | 5–2 | 4–2 | 11–8 | 4–15 | 3–4 | 4–2 | 10–10 |
| Los Angeles | 16–3 | 4–2 | 3–4 | 3–3 | 13–6 | — | 3–4 | 4–3 | 6–1 | 4–2 | 6–0 | 12–7 | 9–10 | 4–3 | 7–0 | 12–8 |
| Miami | 5–2 | 8–11 | 5–1 | 2–5 | 2–4 | 4–3 | — | 3–3 | 9–10 | 10–9 | 2–5 | 3–4 | 3–4 | 0–6 | 8–11 | 3–17 |
| Milwaukee | 6–1 | 3–3 | 15–4 | 10–9 | 5–2 | 3–4 | 3–3 | — | 4–2 | 2–5 | 14–5 | 5–2 | 4–3 | 8–11 | 5–1 | 8–12 |
| New York | 5–1 | 9–10 | 3–4 | 3–3 | 5–2 | 1–6 | 10–9 | 2–4 | — | 9–10 | 3–4 | 4–3 | 1–5 | 2–5 | 11–8 | 9–11 |
| Philadelphia | 3–4 | 9–10 | 5–2 | 2–4 | 2–5 | 2–4 | 9–10 | 5–2 | 10–9 | — | 4–3 | 4–2 | 2–4 | 4–3 | 13–6 | 8–12 |
| Pittsburgh | 2–4 | 3–4 | 5–14 | 6–13 | 2–4 | 0–6 | 5–2 | 5–14 | 4–3 | 3–4 | — | 3–4 | 4–3 | 7–12 | 2–4 | 10–10 |
| San Diego | 11–8 | 2–4 | 1–5 | 6–1 | 8–11 | 7–12 | 4–3 | 2–5 | 3–4 | 2–4 | 4–3 | — | 8–11 | 3–3 | 4–3 | 14–6 |
| San Francisco | 17–2 | 3–3 | 6–1 | 6–1 | 15–4 | 10–9 | 4–3 | 3–4 | 5–1 | 4–2 | 3–4 | 11–8 | — | 2–4 | 5–2 | 13–7 |
| St. Louis | 6–1 | 1–6 | 10–9 | 9–10 | 4–3 | 3–4 | 6–0 | 11–8 | 5–2 | 3–4 | 12–7 | 3–3 | 4–2 | — | 2–4 | 11–9 |
| Washington | 4–3 | 5–14 | 3–4 | 2–5 | 2–4 | 0–7 | 11–8 | 1–5 | 8–11 | 6–13 | 4–2 | 3–4 | 2–5 | 4–2 | — | 10–10 |
Updated with the results of all games through October 3, 2021.

## Regular season
### Game log

2021 Game Log: 52–110 (Home: 32–49; Away: 20–61) :
April: 14–12 (Home: 5–4; Away: 9–8)
#DateOpponentScoreWinLossSaveAttendanceRecordStreak
1April 1@ Padres7–8Pagán (1–0)Young (0–1)Melancon (1)8,7730–1L1
2April 2@ Padres2–4Pagán (2–0)Kelly (0–1)Melancon (2)10,3500–2L2
3April 3@ Padres0–7Musgrove (1–0)C. Smith (0–1)Weathers (1)10,3500–3L3
4April 4@ Padres3–1Widener (1–0)Paddack (0–1)Devenski (1)10,3501–3W1
5April 6@ Rockies10–8 (13)Peacock (1–0)Bowden (0–1)—10,2402–3W2
6April 7@ Rockies0–8Senzatela (1–1)Bumgarner (0–1)—12,8942–4L1
7April 8@ Rockies3–7Gray (1–0)Kelly (0–2)Bard (2)10,8362–5L2
8April 9Reds5–6 (10)Pérez (1–0)Young (0–2)Garrett (2)19,3852–6L3
9April 10Reds8–3R. Smith (1–0)Hoffman (1–0)—13,2083–6W1
10April 11Reds7–0Weaver (1–0)De León (0–1)—10,9814–6W2
11April 12Athletics5–9Bassitt (1–2)Bumgarner (0–2)—8,7684–7L1
12April 13Athletics5–7Petit (3–0)Swarzak (0–1)Trivino (1)7,0104–8L2
13April 15@ Nationals11–6Kelly (1–2)Corbin (0–2)—6,6665–8W1
14April 16@ Nationals0–1Hand (1–0)Young (0–3)—8,0565–9L1
15April 17@ Nationals2–6Fedde (1–1)Weaver (1–1)—8,3055–10L2
16April 18@ Nationals5–2Bumgarner (1–2)Espino (0–1)Crichton (1)8,4786–10W1
—April 20@ RedsSuspended (Rain, continuation date: April 21)
17April 21 (1)@ Reds5–4Bukauskas (1–0)Garrett (0–1)Crichton (2)8,0857–10W2
18April 21 (2)@ Reds8–5 (10)Clarke (1–0)Pérez (1–2)—8,0258–10W3
19April 22@ Reds14–11 (10)C. Smith (1–1)Sims (0–1)—7,5499–10W4
20April 23@ Braves4–5Ynoa (1–1)Weaver (1–2)Smith (4)19,2589–11L1
—April 24@ BravesPostponed (Rain, makeup date: April 25)
21April 25 (1)@ Braves5–0 (7)Gallen (1–0)Wilson (1–1)—N/A10–11W1
22April 25 (2)@ Braves7–0 (7)Bumgarner (2–2)Smyly (0–1)—20,69311–11W2
23April 27Padres5–1Kelly (2–2)Paddack (1–3)—10,48612–11W3
24April 28Padres3–12Northcraft (1–0)R. Smith (1–1)—9,49512–12L1
25April 29Rockies5–3C. Smith (2–1)Stephenson (0–1)Crichton (3)6,84313–12W1
26April 30Rockies7–2Bumgarner (3–2)Gray (3–2)—13,18414–12W2 :
May: 5–24 (Home: 5–11; Away: 0–13)
#DateOpponentScoreWinLossSaveAttendanceRecordStreak
27May 1Rockies6–14Gomber (2–3)Gallen (1–1)—15,73414–13L1
28May 2Rockies8–4Devenski (1–0)Bard (1–2)—11,39515–13W1
29May 4@ Marlins3–9Bleier (2–0)Ginkel (0–1)—3,89315–14L1
30May 5@ Marlins0–8Holloway (1–0)Weaver (1–3)—3,57315–15L2
31May 6@ Marlins1–3Floro (2–1)Bukauskas (1–1)García (5)4,04915–16L3
32May 7@ Mets4–5 (10)Loup (1–0)Crichton (0–1)—7,66215–17L4
33May 8@ Mets2–4Lucchesi (1–2)Kelly (2–3)May (1)7,90815–18L5
34May 9@ Mets2–4deGrom (3–2)R. Smith (1–2)Díaz (5)7,88015–19L6
35May 10Marlins5–2Weaver (2–3)Holloway (1–1)Crichton (4)6,30716–19W1
36May 11Marlins11–3Bumgarner (4–2)López (0–3)—5,56017–19W2
37May 12Marlins2–3Poteet (1–0)Peacock (1–1)García (6)5,71417–20L1
38May 13Marlins1–5Rogers (5–2)Kelly (2–4)—5,96717–21L2
39May 14Nationals2–17Scherzer (3–2)R. Smith (1–3)—11,90717–22L3
40May 15Nationals11–4Young (1–3)Ross (2–3)—13,46218–22W1
41May 16Nationals0–3Fedde (3–4)Crichton (0–2)Hand (4)11,61918–23L1
42May 17@ Dodgers1–3Buehler (2–0)Bumgarner (4–3)Jansen (8)14,08818–24L2
43May 18@ Dodgers1–9Urías (6–1)Martin (0–1)—15,31318–25L3
44May 19@ Dodgers2–4Kelly (1–0)Mantiply (0–1)Jansen (9)15,58618–26L4
45May 20@ Dodgers2–3González (1–0)Kelly (2–5)Jansen (10)16,10518–27L5
46May 21@ Rockies1–7Márquez (3–4)Frankoff (0–1)—18,15818–28L6
47May 22@ Rockies6–7Kinley (1–0)Bumgarner (4–4)Bard (5)20,18318–29L7
48May 23@ Rockies3–4Bard (2–3)Crichton (0–3)—19,22118–30L8
49May 25Giants0–8Gausman (5–0)Martin (0–2)—10,31118–31L9
50May 26Giants4–5Tropeano (1–0)Young (1–4)Rogers (6)8,59718–32L10
51May 27Cardinals4–5 (10)Reyes (3–1)Crichton (0–4)Ponce de Leon (1)8,95118–33L11
52May 28Cardinals6–8Woodford (1–0)Bumgarner (4–5)Ponce de Leon (2)11,58118–34L12
53May 29Cardinals4–7Wainwright (3–4)Frankoff (0–2)Reyes (15)17,83418–35L13
54May 30Cardinals9–2Peacock (2–1)Kim (1–3)R. Smith (1)16,68119–35W1
55May 31Mets2–6deGrom (4–2)Kelly (2–6)—11,30919–36L1 :
June: 3–24 (Home: 2–9; Away: 1–15)
#DateOpponentScoreWinLossSaveAttendanceRecordStreak
56June 1Mets6–5 (10)Young (2–4)May (2–2)—9,59020–36W1
57June 2Mets6–7Castro (2–1)Soria (0–1)Díaz (10)9,81020–37L1
58June 3@ Brewers4–7Suter (6–3)Duplantier (0–1)Hader (13)12,39220–38L2
59June 4@ Brewers1–5Peralta (6–1)Peacock (2–2)—15,26120–39L3
60June 5@ Brewers5–7Williams (2–0)Soria (0–2)Hader (14)20,07320–40L4
61June 6@ Brewers0–2Burnes (3–4)C. Smith (2–2)Boxberger (2)20,11720–41L5
62June 8@ Athletics2–5Bassitt (6–2)Duplantier (0–2)Trivino (9)3,69520–42L6
63June 9@ Athletics0–4Manaea (5–2)Peacock (2–3)—4,09020–43L7
64June 11Angels5–6Iglesias (4–2)Buchter (0–1)Claudio (1)18,45820–44L8
65June 12Angels7–8Claudio (1–1)Soria (0–3)Iglesias (11)13,86320–45L9
66June 13Angels3–10Sandoval (1–2)Duplantier (0–3)—12,76820–46L10
67June 14@ Giants2–5Wood (6–3)Peacock (2–4)McGee (13)9,90620–47L11
68June 15@ Giants8–9Sherfy (1–0)Castellanos (0–1)Rogers (9)9,86720–48L12
69June 16@ Giants7–13DeSclafani (7–2)Kelly (2–7)—11,00420–49L13
70June 17@ Giants3–10Gausman (8–1)Gallen (1–2)—13,14420–50L14
71June 18Dodgers0–3Bauer (7–5)Mantiply (0–2)Jansen (17)25,35620–51L15
72June 19Dodgers3–9Buehler (7–0)Peacock (2–5)—29,90420–52L16
73June 20Dodgers8–9Cleavinger (2–3)Young (2–5)Jansen (18)31,66120–53L17
74June 21Brewers5–1Kelly (3–7)Anderson (2–5)—9,80421–53W1
75June 22Brewers0–5Peralta (7–2)Gallen (1–3)—9,35821–54L1
76June 23Brewers2–3Woodruff (6–3)C. Smith (2–3)Hader (19)8,67621–55L2
77June 25@ Padres5–11Ramirez (1–1)Martin (0–3)—32,58321–56L3
78June 26@ Padres10–1Kelly (4–7)Lamet (2–3)—40,55722–56W1
79June 27@ Padres4–5Hill (5–3)Peacock (2–6)Melancon (24)34,90522–57L1
80June 28@ Cardinals1–7Gallegos (5–1)Young (2–6)—27,17522–58L2
81June 29@ Cardinals2–3Martínez (4–9)C. Smith (2–4)Reyes (19)28,74022–59L3
82June 30@ Cardinals4–7Kim (2–5)R. Smith (1–4)Reyes (20)27,23522–60L4 :
July: 11–12 (Home: 8–7; Away: 3–5)
#DateOpponentScoreWinLossSaveAttendanceRecordStreak
83July 1Giants5–3Kelly (5–7)Cueto (6–4)Soria (1)9,17223–60W1
84July 2Giants4–11Wood (7–3)Gallen (1–4)—12,26223–61L1
85July 3Giants5–6Leone (2–0)Buchter (0–2)McGee (16)23,68923–62L2
86July 4Giants2–5DeSclafani (9–3)C. Smith (2–5)Rogers (10)27,03223–63L3
87July 6Rockies4–3Soria (1–3)Bard (4–5)—6,84724–63W1
88July 7Rockies6–4Peacock (3–6)Senzatela (2–8)Soria (2)7,85225–63W2
89July 8Rockies3–9Gonzalez (3–5)Weems (0–1)—7,74025–64L1
90July 9@ Dodgers5–2de Geus (1–0)Nuñez (0–1)Soria (3)49,21526–64W1
91July 10@ Dodgers1–22Buehler (9–1)C. Smith (2–6)—44,65426–65L1
92July 11@ Dodgers4–7Jansen (1–2)Bukauskas (1–2)—40,46426–66L2
–July 1391st All-Star Game in Denver, CO
93July 16Cubs1–5Hendricks (12–4)Bumgarner (4–6)—22,04626–67L3
94July 17Cubs2–4Brothers (3–2)Soria (1–4)Kimbrel (21)20,18026–68L4
95July 18Cubs6–4Kelly (6–7)Winkler (1–2)Soria (4)21,45727–68W1
96July 19Pirates4–2C. Smith (3–6)De Jong (1–4)Soria (5)9,17328–68W2
97July 20Pirates11–6Bukauskas (2–2)Davis (0–1)—7,28329–68W3
98July 21Pirates6–4de Geus (2–0)Underwood Jr. (2–3)Soria (6)7,86330–68W4
99July 23@ Cubs3–8Davies (6–6)Gallen (1–5)Thompson (1)34,05930–69L1
100July 24@ Cubs7–3Kelly (7–7)Chafin (0–2)—37,19031–69W1
101July 25@ Cubs1–5Williams (4–2)C. Smith (3–7)Kimbrel (23)32,60231–70L1
102July 27@ Rangers4–5Dunning (4–7)Widener (1–1)Kennedy (16)27,33631–71L2
103July 28@ Rangers3–2Bumgarner (5–6)Martin (2–3)Clippard (1)26,60732–71W1
104July 30Dodgers6–5 (10)Peacock (4–6)Nelson (1–2)—20,78033–71W2
105July 31Dodgers3–8Vesia (1–1)Kelly (7–8)—23,81433–72L1 :
August: 11–18 (Home: 7–7; Away: 4–11)
#DateOpponentScoreWinLossSaveAttendanceRecordStreak
106August 1Dodgers0–13Urías (13–3)C. Smith (3–8)—17,19533–73L2
107August 2Giants8–11 (10)García (3–2)Aguilar (0–1)—8,90433–74L3
108August 3Giants3–1Bumgarner (6–6)Cueto (7–6)Clippard (2)8,80934–74W1
109August 4Giants1–7Gausman (10–5)Gallen (1–6)—8,09134–75L1
110August 5Giants4–5 (10)Rogers (3–1)Gilbert (0–1)McGee (24)8,77334–76L2
111August 6@ Padres8–5Peacock (5–6)Weathers (4–4)Poppen (1)34,03835–76W1
112August 7@ Padres2–6Pomeranz (1–0)de Geus (2–1)—39,13435–77L1
113August 8@ Padres0–2Snell (6–4)Bumgarner (6–7)Melancon (33)30,98935–78L2
114August 10@ Giants7–8Littell (1–0)Peacock (5–7)—23,80235–79L3
115August 11@ Giants2–7Gausman (11–5)Kelly (7–9)—20,03735–80L5
116August 12Padres12–3C. Smith (4–8)Darvish (7–7)—9,08636–80W1
117August 13Padres3–2Clippard (1–0)Stammen (5–3)—12,86637–80W2
118August 14Padres7–0Gilbert (1–1)Musgrove (8–8)—16,71638–80W3
119August 15Padres2–8Knehr (1–0)Gallen (1–7)—17,72238–81L1
120August 17Phillies3–2Aguilar (1–1)Gibson (8–5)Clippard (3)7,79639–81W1
121August 18Phillies4–2Castellanos (1–1)Suárez (5–4)Clippard (4)7,96840–81W2
122August 19Phillies6–2Bumgarner (7–7)Wheeler (10–8)—7,16541–81W3
123August 20@ Rockies4–9Stephenson (1–1)de Geus (2–2)—30,24341–82L1
124August 21@ Rockies2–5Bard (7–5)Wendelken (2–2)—32,69941–83L2
125August 22@ Rockies8–4Widener (2–1)Gray (7–10)—24,55242–83W1
126August 23@ Pirates5–6Banda (2–0)Ramirez (0–1)Bednar (2)8,59642–84L1
127August 24@ Pirates2–4Brubaker (5–13)Bumgarner (7–8)Stratton (2)8,47842–85L2
128August 25@ Pirates5–2de Geus (3–2)Banda (2–1)Clippard (5)8,35743–85W1
129August 26@ Phillies8–7Gallen (2–7)Moore (2–4)Ramirez (1)20,14844–85W2
130August 27@ Phillies6–7 (11)De Los Santos (1–1)Clarke (1–1)—23,18144–86L1
131August 28@ Phillies0–7Gibson (10–5)Mejía (0–1)—24,69244–87L2
132August 29@ Phillies4–7Suárez (6–4)Bumgarner (7–9)Kennedy (21)22,23744–88L3
133August 30Padres5–7Stammen (6–3)Gilbert (1–2)Melancon (35)8,48244–89L4
134August 31Padres0–3Snell (7–5)Gallen (2–8)Melancon (36)10,81844–90L5 :
September: 6–19 (Home: 3–10; Away: 3–9)
#DateOpponentScoreWinLossSaveAttendanceRecordStreak
135September 1Padres8–3Weaver (3–3)Darvish (7–9)—5,94545–90W1
136September 3Mariners5–6 (10)Sheffield (7–8)Clarke (1–2)Ramírez (2)12,72945–91L1
137September 4Mariners5–8Gonzales (7–5)C. Smith (4–9)Castillo (16)18,81945–92L2
138September 5Mariners4–10 (10)Ramírez (1–2)Clarke (1–3)—14,40845–93L3
139September 7Rangers1–3Lyles (8–11)Gallen (2–9)—8,75845–94L4
140September 8Rangers5–8Cotton (1–0)Weaver (3–4)Barlow (4)6,35445–95L5
141September 10@ Mariners4–5Gonzales (8–5)Bumgarner (7–10)Steckenrider (8)14,37945–96L6
142September 11@ Mariners7–3Castellanos (2–1)Flexen (11–6)—15,48346–96W1
143September 12@ Mariners5–4Gilbert (2–2)Misiewicz (4–5)Wendelken (1)13,55147–96W2
144September 13@ Dodgers1–5Bickford (4–2)Gallen (2–10)—43,27347–97L1
145September 14@ Dodgers4–8Gonsolin (3–1)Weaver (3–5)—44,63047–98L2
146September 15@ Dodgers3–5Urías (18–3)Kelly (7–10)Jansen (33)46,52047–99L3
147September 17@ Astros3–4 (10)Stanek (3–4)Clippard (1–1)—22,59547–100L4
148September 18@ Astros6–4 (10)Wendelken (3–2)García (3–9)Clippard (6)25,31448–100W1
149September 19@ Astros6–7Solomon (1–0)Sittinger (0–1)Pressly (25)23,88848–101L1
150September 20Braves4–11Webb (5–2)Mejía (0–2)—9,64248–102L2
151September 21Braves1–6Smyly (10–4)Weaver (3–6)—8,87948–103L3
152September 22Braves2–9Anderson (8–5)Kelly (7–11)—10,63148–104L4
153September 23Braves6–4Poppen (1–0)Webb (5–4)Wendelken (2)6,88049–104W1
154September 24Dodgers2–4Gonsolin (4–1)Castellanos (2–2)Jansen (35)19,00149–105L1
155September 25Dodgers7–2Gallen (3–10)Kershaw (10–8)—28,02650–105W1
156September 26Dodgers0–3Urías (19–3)Mejía (0–3)Jansen (36)16,64850–106L1
157September 28@ Giants4–6Álvarez (5–2)Poppen (1–1)Doval (1)28,12250–107L2
158September 29@ Giants0–1Leone (4–5)Ramirez (0–2)Doval (2)23,11050–108L3
159September 30@ Giants4–5Rogers (7–1)Mantiply (0–3)—27,50350–109L4 :
October: 2–1 (Home: 2–1; Away: 0–0)
#DateOpponentScoreWinLossSaveAttendanceRecordStreak
160October 1Rockies7–9Gilbreath (3–2)Wendelken (3–3)Estévez (11)15,18950–110L5
161October 2Rockies11–2Gallen (4–10)Senzatela (4–10)—19,41851–110W1
162October 3Rockies5–4Wendelken (4–3)Estévez (3–5)—12,56552–110W2 :
Legend:        = Win        = Loss        = Postponement Bold = Diamondbacks team member :

### Opening day

Opening Day Starters :
| Name | Position |
| Joshua Rojas | Shortstop |
| Ketel Marte | Center fielder |
| Christian Walker | First baseman |
| David Peralta | Left fielder |
| Asdrúbal Cabrera | Third baseman |
| Eduardo Escobar | Second baseman |
| Pavin Smith | Right fielder |
| Stephen Vogt | Catcher |
| Madison Bumgarner | Starting pitcher |

## Player stats
### Batting

Note: G = Games played; AB = At bats; R = Runs; H = Hits; 2B = Doubles; 3B = Triples; HR = Home runs; RBI = Runs batted in; SB = Stolen bases; BB = Walks; AVG = Batting average; SLG = Slugging average
| Player | G | AB | R | H | 2B | 3B | HR | RBI | SB | BB | AVG | SLG |
| Pavin Smith | 145 | 498 | 68 | 133 | 27 | 4 | 11 | 49 | 1 | 42 | .267 | .404 |
| David Peralta | 150 | 487 | 57 | 126 | 30 | 8 | 8 | 63 | 2 | 46 | .259 | .402 |
| Josh Rojas | 139 | 484 | 69 | 128 | 32 | 3 | 11 | 44 | 9 | 58 | .264 | .411 |
| Nick Ahmed | 129 | 434 | 46 | 96 | 30 | 3 | 5 | 38 | 7 | 34 | .221 | .339 |
| Christian Walker | 115 | 401 | 55 | 98 | 23 | 1 | 10 | 46 | 0 | 38 | .244 | .382 |
| Eduardo Escobar | 98 | 370 | 50 | 91 | 14 | 3 | 22 | 65 | 1 | 29 | .246 | .478 |
| Ketel Marte | 90 | 340 | 52 | 108 | 29 | 1 | 14 | 50 | 2 | 31 | .318 | .532 |
| Carson Kelly | 98 | 304 | 41 | 73 | 11 | 1 | 13 | 46 | 0 | 44 | .240 | .411 |
| Daulton Varsho | 95 | 284 | 41 | 70 | 17 | 2 | 11 | 38 | 6 | 30 | .246 | .437 |
| Asdrúbal Cabrera | 90 | 283 | 34 | 69 | 21 | 0 | 7 | 40 | 1 | 33 | .244 | .392 |
| Josh VanMeter | 112 | 274 | 26 | 58 | 17 | 2 | 6 | 36 | 3 | 33 | .212 | .354 |
| Kole Calhoun | 51 | 166 | 17 | 39 | 8 | 0 | 5 | 17 | 1 | 15 | .235 | .373 |
| Josh Reddick | 54 | 151 | 15 | 39 | 11 | 0 | 2 | 21 | 0 | 6 | .258 | .371 |
| Stephen Vogt | 52 | 132 | 17 | 28 | 6 | 1 | 5 | 17 | 0 | 18 | .212 | .386 |
| Tim Locastro | 55 | 118 | 11 | 21 | 2 | 0 | 1 | 5 | 5 | 6 | .178 | .220 |
| Andrew Young | 58 | 91 | 13 | 19 | 7 | 0 | 6 | 15 | 0 | 6 | .209 | .484 |
| Drew Ellis | 28 | 69 | 10 | 9 | 2 | 0 | 1 | 5 | 0 | 10 | .130 | .203 |
| Jake McCarthy | 24 | 59 | 11 | 13 | 3 | 0 | 2 | 4 | 3 | 8 | .220 | .373 |
| Henry Ramos | 18 | 50 | 5 | 10 | 2 | 0 | 1 | 8 | 0 | 4 | .200 | .300 |
| Ildemaro Vargas | 18 | 43 | 4 | 8 | 1 | 1 | 0 | 4 | 0 | 3 | .186 | .256 |
| Wyatt Mathisen | 23 | 42 | 3 | 5 | 0 | 0 | 1 | 8 | 0 | 5 | .119 | .190 |
| Nick Heath | 20 | 35 | 3 | 5 | 1 | 0 | 0 | 1 | 0 | 4 | .143 | .171 |
| Geraldo Perdomo | 11 | 31 | 5 | 8 | 3 | 1 | 0 | 1 | 0 | 6 | .258 | .419 |
| Bryan Holaday | 13 | 31 | 2 | 6 | 2 | 0 | 0 | 1 | 0 | 1 | .194 | .258 |
| Domingo Leyba | 13 | 22 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 2 | .000 | .000 |
| Jake Hager | 9 | 18 | 1 | 2 | 0 | 0 | 0 | 2 | 0 | 4 | .111 | .111 |
| Stuart Fairchild | 12 | 15 | 3 | 2 | 1 | 0 | 0 | 2 | 0 | 1 | .133 | .200 |
| Seth Beer | 5 | 9 | 4 | 4 | 1 | 0 | 1 | 3 | 0 | 1 | .444 | .889 |
| Pitcher Totals | 162 | 248 | 16 | 29 | 7 | 0 | 1 | 15 | 2 | 19 | .117 | .157 |
| Team Totals | 162 | 5489 | 679 | 1297 | 308 | 31 | 144 | 644 | 43 | 537 | .236 | .382 |
Source:

### Pitching

Note: W = Wins; L = Losses; ERA = Earned run average; G = Games pitched; GS = Games started; SV = Saves; IP = Innings pitched; H = Hits allowed; R = Runs allowed; ER = Earned runs allowed; BB = Walks allowed; SO = Strikeouts
| Player | W | L | ERA | G | GS | SV | IP | H | R | ER | BB | SO |
| Merrill Kelly | 7 | 11 | 4.44 | 27 | 27 | 0 | 158.0 | 163 | 82 | 78 | 41 | 130 |
| Madison Bumgarner | 7 | 10 | 4.67 | 26 | 26 | 0 | 146.1 | 134 | 82 | 76 | 39 | 124 |
| Zac Gallen | 4 | 10 | 4.30 | 23 | 23 | 0 | 121.1 | 108 | 61 | 58 | 49 | 139 |
| Caleb Smith | 4 | 9 | 4.83 | 45 | 13 | 0 | 113.2 | 93 | 64 | 61 | 63 | 124 |
| Matt Peacock | 5 | 7 | 4.90 | 35 | 8 | 0 | 86.1 | 107 | 55 | 47 | 28 | 50 |
| Taylor Widener | 2 | 1 | 4.35 | 23 | 13 | 0 | 70.1 | 65 | 38 | 34 | 37 | 73 |
| Riley Smith | 1 | 4 | 6.01 | 24 | 6 | 1 | 67.1 | 86 | 46 | 45 | 15 | 36 |
| Luke Weaver | 3 | 6 | 4.25 | 13 | 13 | 0 | 65.2 | 58 | 34 | 31 | 20 | 62 |
| Humberto Castellanos | 2 | 2 | 4.93 | 14 | 7 | 0 | 45.2 | 48 | 26 | 25 | 15 | 29 |
| Taylor Clarke | 1 | 3 | 4.98 | 43 | 0 | 0 | 43.1 | 52 | 28 | 24 | 14 | 39 |
| Alex Young | 2 | 6 | 6.26 | 30 | 2 | 0 | 41.2 | 50 | 34 | 29 | 20 | 38 |
| Tyler Gilbert | 2 | 2 | 3.15 | 9 | 6 | 0 | 40.0 | 28 | 17 | 14 | 13 | 25 |
| Joe Mantiply | 0 | 3 | 3.40 | 57 | 0 | 0 | 39.2 | 45 | 24 | 15 | 17 | 38 |
| Noé Ramirez | 0 | 2 | 2.76 | 36 | 0 | 1 | 32.2 | 18 | 12 | 10 | 11 | 29 |
| Jake Faria | 0 | 0 | 5.51 | 23 | 3 | 0 | 32.2 | 39 | 21 | 20 | 13 | 32 |
| Joakim Soria | 1 | 4 | 4.30 | 31 | 0 | 6 | 29.1 | 31 | 14 | 14 | 8 | 31 |
| Kevin Ginkel | 0 | 1 | 6.35 | 32 | 0 | 0 | 28.1 | 30 | 24 | 20 | 14 | 31 |
| Tyler Clippard | 1 | 1 | 3.20 | 26 | 0 | 6 | 25.1 | 22 | 12 | 9 | 11 | 21 |
| Stefan Crichton | 0 | 4 | 7.33 | 31 | 0 | 4 | 23.1 | 33 | 22 | 19 | 12 | 17 |
| Brett de Geus | 3 | 2 | 6.56 | 28 | 0 | 0 | 23.1 | 31 | 22 | 17 | 12 | 15 |
| Humberto Mejía | 0 | 3 | 7.25 | 5 | 5 | 0 | 22.1 | 32 | 19 | 18 | 9 | 20 |
| J. B. Wendelken | 2 | 2 | 4.34 | 20 | 0 | 2 | 18.2 | 15 | 9 | 9 | 9 | 13 |
| Sean Poppen | 1 | 1 | 4.67 | 20 | 0 | 1 | 17.1 | 20 | 11 | 9 | 7 | 21 |
| JB Bukauskas | 2 | 2 | 7.79 | 21 | 0 | 0 | 17.1 | 24 | 19 | 15 | 7 | 14 |
| Ryan Buchter | 0 | 2 | 6.61 | 18 | 0 | 0 | 16.1 | 16 | 13 | 12 | 13 | 16 |
| Corbin Martin | 0 | 3 | 10.69 | 5 | 3 | 0 | 16.0 | 23 | 19 | 19 | 14 | 13 |
| Seth Frankoff | 0 | 2 | 9.20 | 4 | 3 | 0 | 14.2 | 20 | 15 | 15 | 9 | 11 |
| Jon Duplantier | 0 | 3 | 13.15 | 4 | 4 | 0 | 13.0 | 19 | 19 | 19 | 8 | 12 |
| Yoan López | 0 | 0 | 6.57 | 13 | 0 | 0 | 12.1 | 18 | 10 | 9 | 6 | 13 |
| Chris Devenski | 1 | 0 | 8.59 | 8 | 0 | 1 | 7.1 | 11 | 7 | 7 | 2 | 5 |
| Miguel Aguilar | 1 | 1 | 6.43 | 9 | 0 | 0 | 7.0 | 6 | 6 | 5 | 4 | 3 |
| Brandyn Sittinger | 0 | 1 | 7.71 | 5 | 0 | 0 | 4.2 | 5 | 4 | 4 | 2 | 1 |
| Anthony Swarzak | 0 | 1 | 9.64 | 6 | 0 | 0 | 4.2 | 7 | 5 | 5 | 1 | 4 |
| Luís Frías | 0 | 0 | 2.70 | 3 | 0 | 0 | 3.1 | 2 | 1 | 1 | 5 | 3 |
| Keury Mella | 0 | 0 | 32.40 | 2 | 0 | 0 | 1.2 | 8 | 6 | 6 | 2 | 2 |
| Asdrúbal Cabrera | 0 | 0 | 0.00 | 2 | 0 | 0 | 1.1 | 1 | 0 | 0 | 0 | 0 |
| Jordan Weems | 0 | 1 | 47.25 | 2 | 0 | 0 | 1.1 | 4 | 7 | 7 | 3 | 3 |
| Wyatt Mathisen | 0 | 0 | 0.00 | 1 | 0 | 0 | 1.0 | 1 | 0 | 0 | 0 | 0 |
| David Peralta | 0 | 0 | 27.00 | 1 | 0 | 0 | 1.0 | 4 | 3 | 3 | 0 | 1 |
| Bryan Holaday | 0 | 0 | 9.00 | 1 | 0 | 0 | 1.0 | 1 | 1 | 1 | 1 | 0 |
| Josh Reddick | 0 | 0 | 13.50 | 1 | 0 | 0 | 0.2 | 2 | 1 | 1 | 1 | 0 |
| Team Totals | 52 | 110 | 5.11 | 162 | 162 | 22 | 1417.1 | 1480 | 893 | 804 | 555 | 1238 |
Source:

## Minor league affiliations

| Level | Team | League | Location | Manager |
| Triple-A | Reno Aces | Triple-A West | Reno, Nevada | Blake Lalli |
| Double-A | Amarillo Sod Poodles | Double-A Central | Amarillo, Texas | Shawn Roof |
| High-A | Hillsboro Hops | High-A West | Hillsboro, Oregon | Vince Harrison |
| Low-A | Visalia Rawhide | Low-A West | Visalia, California | Javier Colina |
| Rookie | ACL D-backs | Arizona Complex League | Scottsdale, Arizona | Rolando Arnedo |
| Rookie | DSL D-backs 1 | Dominican Summer League | Boca Chica, Santo Domingo | Jaime Del Valle |
| Rookie | DSL D-backs 2 | Dominican Summer League | Boca Chica, Santo Domingo | Ronald Ramirez |