The 2018 San Francisco Giants season was the Giants' 136th year in Major League Baseball, their 60th year in San Francisco since their move from New York following the 1957 season, and their 19th at AT&T Park.

Events Offseason December 15, 2017 − The Giants traded LHP Matt Moore and international signing bonus pool money to Texas Rangers for minor league RHP Sam Wolff and minor league RHP Israel Cruz. December 19, 2017 − The Giants re-signed C Nick Hundley to a one-year deal. December 20, 2017 − The Giants traded 3B Christian Arroyo, CF Denard Span, minor league LHP Matt Krook, and minor league RHP Stephen Woods to Tampa Bay Rays for 3B Evan Longoria and cash considerations. January 12, 2018 − The Giants avoided arbitration with 2B Joe Panik, RHP Hunter Strickland, RHP Sam Dyson, RHP Cory Gearrin and LHP Will Smith agreeing to one-year deals. January 15, 2018 − The Giants traded RHP Kyle Crick, minor league OF Bryan Reynolds, and international signing bonus pool money to Pittsburgh Pirates for OF Andrew McCutchen and cash considerations. January 15, 2018 − The Giants signed OF Austin Jackson to a two-year contract. February 19, 2018 − The Giants signed LHP Tony Watson to a two-year contract with a player option for a third year.

Regular season April 22, 2018 − Brandon Belt set a new MLB record for most pitches seen in a single at bat, with 21 against the Angels' starting pitcher, Jaime Barria. Belt fouled off 16 two-strike pitches against the right-hander in his first plate appearance of the game, in the top of the first inning. July 8, 2018 – The Giants acquire a player to be named later or cash considerations in a trade with the Texas Rangers in exchange for OF Austin Jackson, RHP Cory Gearrin and minor league RHP Jason Bahr. July 8, 2018 – The rosters for the 2018 Major League Baseball All-Star Game are announced, with SS Brandon Crawford being named the National League's starter at shortstop and to the All-Star game for the second time. C Buster Posey make the All-Star game for the sixth time. August 31, 2018 – The Giants acquire minor league RHP Juan De Paula and INF Abiatal Avelino from the New York Yankees in exchange for OF Andrew McCutchen.

Season standings

National League West

National League Division Standings

Record vs. opponents

Game log and schedule

Legend Giants win Giants loss PostponementBoldGiants team member

|- style="text-align:center; background-color:#bfb;" | 1 || March 29 || @ Dodgers || 1–0 || Blach (1–0) || Kershaw (0–1) || Strickland (1) || 53,595 || 1–0 |- style="text-align:center; background-color:#bfb;" | 2 || March 30 || @ Dodgers || 1–0 || Watson (1–0) || Jansen (0–1) || Strickland (2) || 53,478 || 2–0 |- style="text-align:center; background-color:#fbb;" | 3 || March 31 || @ Dodgers || 0–5 || Maeda (1–0) || Holland (0–1) || – || 45,938 || 2–1

|- style="text-align:center; background-color:#fbb;" | 4 || April 1 || @ Dodgers || 0–9 || Hill (1–0) || Stratton (0–1) || – || 41,866 || 2–2 |- style="text-align:center; background-color:#fbb;" | 5 || April 3 || Mariners || 4–6 || Gonzales (1–0) || Blach (1–1) || Díaz (3) || 40,901 || 2–3 |- style="text-align:center; background-color:#bfb;" | 6 || April 4 || Mariners || 10–1 || Cueto (1–0) || Hernández (0–1) || – || 42,582 || 3–3 |- style="text-align:center; background-color:#bbb;" | – || April 6 || Dodgers || colspan=7|Postponed (rain); Rescheduled for April 28 as part of a doubleheader. |- style="text-align:center; background-color:#bfb;" | 7 || April 7 || Dodgers || 7–5 || Goméz (1–0) || Font (0–2) || – || 42,308 || 4–3 |- style="text-align:center; background-color:#fbb;" | 8 || April 8 || Dodgers || 1–2 || Fields (1–0) || Johnson (0–1) || Jansen (1) || 42,374 || 4–4 |- style="text-align:center; background-color:#fbb;" | 9 || April 9 || Diamondbacks || 1–2 || Godley (2–0) || Holland (0–2) || Bradley (1) || 36,997 || 4–5 |- style="text-align:center; background-color:#bfb;" | 10 || April 10 || Diamondbacks || 5–4 || Strickland (1–0) || de la Rosa (0–1) || – || 37,869 || 5–5 |- style="text-align:center; background-color:#fbb;" | 11 || April 11 || Diamondbacks || 3–7 || Salas (2–1) || Suárez (0–1) || – || 35,041 || 5–6 |- style="text-align:center; background-color:#bfb;" | 12 || April 12 || @ Padres || 7–0 || Stratton (1–1) || Mitchell (0–2) || – || 22,288 || 6–6 |- style="text-align:center; background-color:#fbb;" | 13 || April 13 || @ Padres || 1–5 || Ross (2–1) || Blach (1–2) || – || 31,675 || 6–7 |- style="text-align:center; background-color:#fbb;" | 14 || April 14 || @ Padres || 4–5 || Cimber (1–1) || Gearrin (0–1) || Hand (6) || 41,117 || 6–8 |- style="text-align:center; background-color:#fbb;" | 15 || April 15 || @ Padres || 1–10 || Lucchesi (2–0) || Beede (0–1) || – || 34,316 || 6–9 |- style="text-align:center; background-color:#fbb;" | 16 || April 17 || @ Diamondbacks || 0–1 || Corbin (3–0) || Watson (1–1) || – || 19,669 || 6–10 |- style="text-align:center; background-color:#bfb;" | 17 || April 18 || @ Diamondbacks || 4–3 || Strickland (2–0) || Boxberger (0–1) || Gearrin (1) || 16,976 || 7–10 |- style="text-align:center; background-color:#fbb;" | 18 || April 19 || @ Diamondbacks || 1–3 || Greinke (2–1) || Blach (1–3) || Boxberger (6) || 18,736 || 7–11 |- style="text-align:center; background-color:#bfb;" | 19 || April 20 || @ Angels || 8–1 || Samardzija (1–0) || Heaney (0–1) || – || 37,494 || 8–11 |- style="text-align:center; background-color:#fbb;" | 20 || April 21 || @ Angels || 3–4 || Richards (3–0) || Holland (0–3) || Middleton (5) || 42,666 || 8–12 |- style="text-align:center; background-color:#bfb;" | 21 || April 22 || @ Angels || 4–2 || Cueto (2–0) || Barría (1–1) || Strickland (3) || 44,544 || 9–12 |- style="text-align:center; background-color:#bfb;" | 22 || April 23 || Nationals || 4–2 || Stratton (2–1) || González (2–2) || Strickland (4) || 36,983 || 10–12 |- style="text-align:center; background-color:#bfb;" | 23 || April 24 || Nationals || 4–3 || Moronta (1–0) || Roark (1–2) || Strickland (5) || 37,147 || 11–12 |- style="text-align:center; background-color:#fbb;" | 24 || April 25 || Nationals || 2–15 || Scherzer (5–1) || Samardzija (1–1) || – || 35,126 || 11–13 |- style="text-align:center; background-color:#bfb;" | 25 || April 27 || Dodgers || 6–4 || Dyson (1–0) || Cingrani (0–1) || Strickland (6) || 41,936 || 12–13 |- style="text-align:center; background-color:#fbb;" | 26 || April 28 (1) || Dodgers || 6–15 || Buehler (1–0) || Stratton (2–2) || – || 41,809 || 12–14 |- style="text-align:center; background-color:#bfb;" | 27 || April 28 (2) || Dodgers || 8–3 || Cueto (3–0) || Wood (0–3) || – || 40,608 || 13–14 |- style="text-align:center; background-color:#bfb;" | 28 || April 29 || Dodgers || 4–2 || Blach (2–3) || Maeda (2–2) || Strickland (7) || 42,020 || 14–14 |- style="text-align:center; background-color:#bfb;" | 29 || April 30 || Padres || 6–5 || Johnson (1–1) || Hand (1–3) || – || 35,470 || 15–14

|- style="text-align:center; background-color:#fbb;" | 30 || May 1 || Padres || 2–3 || Yates (1–0) || Strickland (2–1) || Hand (7) || 36,735 || 15–15 |- style="text-align:center; background-color:#bfb;" | 31 || May 2 || Padres || 9–4 || Holland (1–3) || Richard (1–4) || – || 36,475 || 16–15 |- style="text-align:center; background-color:#bfb;" | 32 || May 4 || @ Braves || 9–4 || Stratton (3–2) || Foltynewicz (2–2) || – || 41,807 || 17–15 |- style="text-align:center; background-color:#bfb;" | 33 || May 5 || @ Braves || 11–2 || Blach (3–3) || McCarthy (4–1) || – || 38,264 || 18–15 |- style="text-align:center; background-color:#bfb;" | 34 || May 6 || @ Braves || 4–3 || Suárez (1–1) || Soroka (1–1) || Strickland (8) || 37,896 || 19–15 |- style="text-align:center; background-color:#fbb;" | 35 || May 7 || @ Phillies || 0–11 || Eflin (1–0) || Samardzija (1–2) || – || 17,050 || 19–16 |- style="text-align:center; background-color:#fbb;" | 36 || May 8 || @ Phillies || 2–4 || Nola (5–1) || Holland (1–4) || Neris (7) || 22,456 || 19–17 |- style="text-align:center; background-color:#fbb;" | 37 || May 9 || @ Phillies || 3–11 || Pivetta (2–2) || Stratton (3–3) || – || 18,448 || 19–18 |- style="text-align:center; background-color:#fbb;" | 38 || May 10 || @ Phillies || 3–6 || Velasquez (3–4) || Blach (3–4) || Neris (8) || 30,204 || 19–19 |- style="text-align:center; background-color:#fbb;" | 39 || May 11 || @ Pirates || 2–11 || Brault (3–1) || Suárez (1–2) || – || 34,720 || 19–20 |- style="text-align:center; background-color:#fbb;" | 40 || May 12 || @ Pirates || 5–6 || Vázquez (2–0) || Watson (1–2) || – || 27,502 || 19–21 |- style="text-align:center; background-color:#bfb;" | 41 || May 13 || @ Pirates || 5–0 || Holland (2–4) || Nova (2–3) || – || 22,649 || 20–21 |- style="text-align:center; background-color:#bfb;" | 42 || May 14 || Reds || 10–7 || Stratton (4–3) || Romano (2–4) || – || 36,156 || 21–21 |- style="text-align:center; background-color:#bfb;" | 43 || May 15 || Reds || 5–3 || Johnson (2–1) || Mahle (3–5) || Strickland (9) || 37,809 || 22–21 |- style="text-align:center; background-color:#fbb;" | 44 || May 16 || Reds || 3–6 || Hughes (2–2) || Suárez (1–3) || Iglesias (8) || 38,662 || 22–22 |- style="text-align:center; background-color:#fbb;" | 45 || May 17 || Rockies || 3–5 || McGee (1–2) || Johnson (2–2) || Davis (16) || 37,224 || 22–23 |- style="text-align:center; background-color:#fbb;" | 46 || May 18 || Rockies || 1–6 || Freeland (4–4) || Holland (2–5) || – || 40,970 || 22–24 |- style="text-align:center; background-color:#bfb;" | 47 || May 19 || Rockies || 9–4 || Stratton (5–3) || Gray (4–6) || – || 39,195 || 23–24 |- style="text-align:center; background-color:#bfb;" | 48 || May 20 || Rockies || 9–5 || Dyson (2–0) || Shaw (1–2) || – || 40,334 || 24–24 |- style="text-align:center; background-color:#fbb;" | 49 || May 22 || @ Astros || 2–11 || Cole (5–1) || Suárez (1–4) || – || 35,638 || 24–25 |- style="text-align:center; background-color:#fbb;" | 50 || May 23 || @ Astros || 1–4 || Verlander (6–2) || Samardzija (1–3) || Giles (9) || 31,929 || 24–26 |- style="text-align:center; background-color:#fbb;" | 51 || May 25 || @ Cubs || 2–6 || Hendricks (4–3) || Holland (2–6) || Morrow (11) || 41,177 || 24–27 |- style="text-align:center; background-color:#bfb;" | 52 || May 26 || @ Cubs || 5–4 || Stratton (6–3) || Quintana (5–4) || Strickland (10) || 41,250 || 25–27 |- style="text-align:center; background-color:#fbb;" | 53 || May 27 || @ Cubs || 3–8 || Rosario (1–0) || Blach (3–5) || – || 41,587 || 25–28 |- style="text-align:center; background-color:#fbb;" | 54 || May 28 || @ Rockies || 5–6 || Shaw (2–3) || Strickland (2–2) || – || 32,409 || 25–29 |- style="text-align:center; background-color:#fbb;" | 55 || May 29 || @ Rockies || 4–11 || Freeland (5–5) || Samardzija (1–4) || – || 27,348 || 25–30 |- style="text-align:center; background-color:#bfb;" | 56 || May 30 || @ Rockies || 7–4 || Holland (3–6) || Musgrave (0–1) || Strickland (11) || 29,400 || 26–30

|- style="text-align:center; background-color:#bfb;" | 57 || June 1 || Phillies || 4–0 || Stratton (7–3) || Pivetta (4–4) || – || 38,119 || 27–30 |- style="text-align:center; background-color:#bfb;" | 58 || June 2 || Phillies || 2–0 || Suárez (2–4) || Velasquez (4–6) || Strickland (12) || 39,208 || 28–30 |- style="text-align:center; background-color:#bfb;" | 59 || June 3 || Phillies || 6–1 || Rodríguez (1–0) || Arrieta (5–3) || – || 40,491 || 29–30 |- style="text-align:center; background-color:#bfb;" | 60 || June 4 || Diamondbacks || 10–3 || Johnson (3–2) || Godley (5–5) || – || 36,542 || 30–30 |- style="text-align:center; background-color:#fbb;" | 61 || June 5 || Diamondbacks || 2–3 || Corbin (6–2) || Bumgarner (0–1) || Boxberger (14) || 36,925 || 30–31 |- style="text-align:center; background-color:#bfb;" | 62 || June 6 || Diamondbacks || 5–4 || Strickland (3–2) || Chafin (0–2) || – || 41,042 || 31–31 |- style="text-align:center; background-color:#bfb;"