The 2019 Cincinnati Reds season was the milestone 150th (Sequicentennial) season for the franchise in Major League Baseball, and their 17th at Great American Ball Park in Cincinnati. The Reds were eliminated from playoff contention on September 16 after a loss to the Chicago Cubs.
|-style="background:#bfb" |1|| March 28|| Pirates || 5âÂÂ3 || Duke (1âÂÂ0) || Taillon (0âÂÂ1) || Hernandez (1) || 44,049 || 1âÂÂ0 || W1 |-style="background:#bbb" |âÂÂ||March 30|| Pirates || colspan="8" |Postponed (rain) <small>(Makeup date: May 27)</small> |-style="background:#fbb" |2||March 31|| Pirates || 0âÂÂ5 || Williams (1âÂÂ0) || Gray (0âÂÂ1) || â || 18,737 || 1âÂÂ1 || L1 |-style="background:#fbb" |3||April 1|| Brewers || 3âÂÂ4 || Wilson (1âÂÂ0) || Iglesias (0âÂÂ1) || Hader (3) || 7,799 || 1âÂÂ2 || L2 |-style="background:#fbb" |4||April 2|| Brewers || 3âÂÂ4 || ChacÃÂn (2âÂÂ0) || Duke (1âÂÂ1) || Hader (4) || 10,195 || 1âÂÂ3 || L3 |-style="background:#fbb" |5||April 3|| Brewers || 0âÂÂ1 || Peralta (1âÂÂ0) || Castillo (0âÂÂ1) || Wilson (1) || 13,349 || 1âÂÂ4 || L4 |-style="background:#fbb" |6||April 4|| @ Pirates || 0âÂÂ2 || Kingham (1âÂÂ0) || Hernandez (0âÂÂ1) || Vázquez (1) || 8,523 || 1âÂÂ5 || L5 |-style="background:#fbb" |7||April 5|| @ Pirates || 0âÂÂ2 || Musgrove (1âÂÂ0)|| Gray (0âÂÂ2) || Vázquez (2) || 12,497 || 1âÂÂ6 || L6 |-style="background:#fbb" |8||April 6|| @ Pirates || 5âÂÂ6 <small>(10)</small> || Liriano (1âÂÂ0) || Iglesias (0âÂÂ2) || â || 15,798 || 1âÂÂ7 ||L7 |-style="background:#fbb" |9||April 7|| @ Pirates || 5âÂÂ7 || Archer (1âÂÂ0) || DeSclafani (0âÂÂ1) || RodrÃÂguez (1) || 14,750 || 1âÂÂ8 ||L8 |-style="background:#bfb" |10||April 9|| Marlins || 14âÂÂ0 || Castillo (1âÂÂ1) || Ureña (0âÂÂ3) || â || 10,058 || 2âÂÂ8 || W1 |-style="background:#bfb" |11||April 10|| Marlins || 2âÂÂ1 || Garrett (1âÂÂ0) || Steckenrider (0âÂÂ2) || Iglesias (1) || 11,375 || 3âÂÂ8 || W2 |-style="background:#bfb" |12||April 11|| Marlins || 5âÂÂ0 || Stephenson (1âÂÂ0) || López (1âÂÂ2) || â || 11,192 || 4âÂÂ8 ||W3 |-style="background:#bfb" |13||April 13|| Cardinals* || 5âÂÂ2 || Hughes (1âÂÂ0) || Wainwright (1âÂÂ1) || Iglesias (2) || 16,886 || 5âÂÂ8 ||W4 |-style="background:#fbb" |14||April 14|| Cardinals* || 5âÂÂ9 || Gant (3âÂÂ0) || Garrett (1âÂÂ1) || Hicks (3) || 16,793 || 5âÂÂ9 || L1 |-style="background:#fbb" |15||April 15|| || 3âÂÂ4 || Jansen (1âÂÂ0) || Iglesias (0âÂÂ3) || â || 52,974 || 5âÂÂ10 || L2 |-style="background:#fbb" |16||April 16|| @ Dodgers || 1âÂÂ6 || Maeda (3âÂÂ1) || Mahle (0âÂÂ1) || â || 45,406 || 5âÂÂ11 || L3 |-style="background:#fbb" |17||April 17|| @ Dodgers || 2âÂÂ3 || Buehler (2âÂÂ0) || Gray (0âÂÂ3) || Jansen (3) || 42,691 || 5âÂÂ12 || L4 |-style="background:#bfb" |18||April 18|| @ Padres || 4âÂÂ1 || Roark (1âÂÂ0) || Paddack (0âÂÂ1) || Iglesias (3) || 26,577 || 6âÂÂ12 || W1 |-style="background:#bfb" |19||April 19|| @ Padres || 3âÂÂ2 <small>(11)</small> || Hughes (2âÂÂ0) || Stammen (2âÂÂ1) || Lorenzen (1) || 33,442 || 7âÂÂ12 || W2 |-style="background:#bfb" |20||April 20|| @ Padres || 4âÂÂ2 || Castillo (2âÂÂ1) || Lauer (2âÂÂ3) || Iglesias (4) || 37,137 || 8âÂÂ12 || W3 |-style="background:#fbb" |21||April 21|| @ Padres || 3âÂÂ4 || Lucchesi (3âÂÂ2) || Mahle (0âÂÂ2) || Yates (10) || 25,932 || 8âÂÂ13 || L1 |-style="background:#bfb" |22||April 23|| Braves || 7âÂÂ6 || Stephenson (2âÂÂ0) || Gausman (1âÂÂ2) || Iglesias (5) || 12,789 || 9âÂÂ13 || W1 |-style="background:#fbb" |23||April 24|| Braves || 3âÂÂ1 || Soroka (1âÂÂ1) || Roark (1âÂÂ1) || Minter (3) || 12,949 || 9âÂÂ14 || L1 |-style="background:#bfb" |24||April 25|| Braves || 4âÂÂ2 || Castillo (3âÂÂ1) || Teherán (2âÂÂ3) || Iglesias (6) || 14,792 || 10âÂÂ14 || W1 |-style="background:#bfb |25||April 26|| || 12âÂÂ1 || DeSclafani (1âÂÂ1) || Mikolas (2âÂÂ2) || â || 45,087 || 11âÂÂ14 || W2 |-style="background:#fbb |26||April 27|| @ Cardinals || 3âÂÂ6 || Hudson (2âÂÂ1) || Mahle (0âÂÂ3) || Hicks (8) || 44,197 || 11âÂÂ15 || L1 |-style="background:#fbb" |27||April 28|| @ Cardinals || 2âÂÂ5 || Flaherty (3âÂÂ1) || Gray (0âÂÂ4) || Gant (2) || 45,701 || 11âÂÂ16 || L2 |-style="background:#bfb" |28||April 29|| @ Mets || 5âÂÂ4 || Iglesias (1âÂÂ3) || DÃÂaz (0âÂÂ1) || â || 20,766 || 12âÂÂ16 || W1 |-style="background:#fbb |29||April 30|| @ Mets || 3âÂÂ4 <small>(10)</small> || Gagnon (1âÂÂ0) || Iglesias (1âÂÂ4) || â || 20,836 || 12âÂÂ17 || L1 |- |colspan="10"|<nowiki>*</nowiki>April 13 and 14 games played in Monterrey, Mexico |-
|-style="background:#bfb |30|| May 1|| @ Mets || 1âÂÂ0 || Duke (2âÂÂ1) || DÃÂaz (0âÂÂ2) || Lorenzen (2) || 22,119 || 13âÂÂ17 || W1 |-style="background:#fbb |31||May 2|| @ Mets || 0âÂÂ1 || Syndergaard (2âÂÂ3) || Mahle (0âÂÂ4) || â || 21,445 || 13âÂÂ18 || L1 |-style="background:#fbb |32||May 3|| Giants || 11âÂÂ12 || Moronta (1âÂÂ2) || Hughes (2âÂÂ1) || Smith (8) || 23,478 || 13âÂÂ19 || L2 |-style="background:#bfb |33||May 4|| Giants || 9âÂÂ2 || Roark (2âÂÂ1) || RodrÃÂguez (3âÂÂ4) || â || 24,104 || 14âÂÂ19 || W1 |-style="background:#fbb |34||May 5|| Giants || 5âÂÂ6 || Watson (1âÂÂ0) || Iglesias (1âÂÂ5) || Smith (9) || 23,654 || 14âÂÂ20 || L1 |-style="background:#bfb |35||May 6|| Giants || 12âÂÂ4 || DeSclafani (2âÂÂ1) || Pomeranz (1âÂÂ4) || â || 19,476 || 15âÂÂ20 || W1 |-style="background:#fbb |36||May 7|| @ Athletics || 0âÂÂ2 || Fiers (3âÂÂ3) || Mahle (0âÂÂ4) || â || 11,794 || 15âÂÂ21 || L1 |-style="background:#fbb |37||May 8|| @ Athletics || 4âÂÂ5 <small>(13)</small> || Hendriks (1âÂÂ0) || Stephenson (2âÂÂ1) || â || 9,096 || 15âÂÂ22 || L2 |-style="background:#bfb |38||May 9|| @ Athletics || 3âÂÂ0 || Roark (3âÂÂ1) || Bassitt (1âÂÂ1) || Iglesias (7) || 19,694 || 16âÂÂ22 || W1 |-style="background:#bfb |39|| May 10|| @ Giants || 7âÂÂ0 || Castillo (4âÂÂ1) || RodrÃÂguez (3âÂÂ5) || â || 32,191 || 17âÂÂ22 || W2 |-style="background:#bfb |40||May 11|| @ Giants || 5âÂÂ4 || Garrett (2âÂÂ1) || Moronta (1âÂÂ3) || Iglesias (8) || 32,829 || 18âÂÂ22 || W3 |-style="background:#fbb |41||May 12|| @ Giants || 5âÂÂ6 || Watson (2âÂÂ0) || Hernandez (0âÂÂ2) || Smith (10) || 35,824 || 18âÂÂ23 || L1 |-style="background:#fbb |42||May 14|| Cubs || 1âÂÂ3 || Hendricks (3âÂÂ4) || Roark (3âÂÂ2) || Cishek (3) || 16,853 || 18âÂÂ24 || L2 |-style="background:#bfb |43||May 15|| Cubs || 6âÂÂ5 <small>(10)</small> || Garrett (3âÂÂ1) || Brach (3âÂÂ1) || â || 17,101 || 19âÂÂ24 || W1 |-style="background:#bfb |44||May 16|| Cubs || 4âÂÂ2 || Castillo (5âÂÂ1) || Quintana (4âÂÂ3) || Iglesias (9) || 18,739 || 20âÂÂ24 || W2 |-style="background:#fbb |45||May 17|| Dodgers || 0âÂÂ6 || Hill (1âÂÂ1) || DeSclafani (2âÂÂ2) || â || 27,456 || 20âÂÂ25 || L1 |-style="background:#bfb |46||May 18|| Dodgers || 4âÂÂ0 || Mahle (1âÂÂ5) || Buehler (4âÂÂ1) || â || 31,156 || 21âÂÂ25 || W1 |-style="background:#fbb |47||May 19|| Dodgers || 3âÂÂ8 || Ryu (6âÂÂ1) || Roark (3âÂÂ3) || â || 31,016 || 21âÂÂ26 || L1 |-style="background:#bfb |48||May 21|| @ Brewers || 3âÂÂ0 || Gray (1âÂÂ4) || González (2âÂÂ1) || Iglesias (10) || 36,829 || 22âÂÂ26 || W1 |-style="background:#fbb |49||May 22|| @ Brewers || 9âÂÂ11 || Guerra (2âÂÂ0) || Peralta (0âÂÂ1) || Hader (12) || 35,330 || 22âÂÂ27 || L1 |-style="background:#bfb |50||May 24|| @ Cubs || 6-5 || Hernandez (1-2) || Cishek (1-2) || Iglesias (11) || 35,266 || 23-27 || W1 |-style="background:#fbb |51||May 25|| @ Cubs || 6-8 || Maples (1-0) || Hughes (2-2) || Chatwood (1) || 40,929 || 23-28 || L1 |-style="background:#bfb |52||May 26|| @ Cubs || 10âÂÂ2 || Roark (4âÂÂ3) || Quintana (4âÂÂ4) || â || 40,884 || 24âÂÂ28 || W1 |-style="background:#fbb |53||May 27|| Pirates || 5âÂÂ8 || Crick (2âÂÂ1) || Hernandez (1âÂÂ3) || Vázquez (14) || 20,569 || 24âÂÂ29 || L1 |-style="background:#bfb |54||May 27|| Pirates || 8âÂÂ1 || Gray (2âÂÂ4) || Keller (0âÂÂ1) || â || 27,489 || 25âÂÂ29 || W1 |-style="background:#bfb |55||May 28|| Pirates || 11âÂÂ6 || Sims (1âÂÂ0) || Lyles (5âÂÂ2) || â || 13,824 || 26âÂÂ29 || W2 |-style="background:#fbb |56||May 29|| Pirates || 2âÂÂ7 || Brault (2âÂÂ1) || DeSclafani (2âÂÂ3) || â || 15,252 || 26âÂÂ30 || L1 |-style="background:#bfb |57||May 31|| Nationals || 9âÂÂ3 || Mahle (2âÂÂ5) || Corbin (5âÂÂ3) || â || 24,358 || 27âÂÂ30 || W1 |-
|-style="background:#fbb |58|| June 1|| Nationals || 2âÂÂ5 || Rainey (1âÂÂ1) || Roark (4âÂÂ4) || Doolittle (11) || 27,748 || 27âÂÂ31 || L1 |-style="background:#fbb |59||June 2|| Nationals || 1âÂÂ4 || Scherzer (3âÂÂ5) || Gray (2âÂÂ5) || Doolittle (12) || 22,801 || 27âÂÂ32 || L2 |-style="background:#bfb |60||June 4|| @ Cardinals || 4âÂÂ1 || Castillo (6âÂÂ1) || Cabrera (0âÂÂ1) || Iglesias (12) || 40,649 || 28âÂÂ32 || W1 |-style="background:#bbb |âÂÂ||June 5|| @ Cardinals || colspan="8" |Postponed (rain) <small>(Makeup date: August 31)</small> |-style="background:#fbb |61||June 6|| @ Cardinals || 1âÂÂ3 || Gant (5âÂÂ0) || Lorenzen (0âÂÂ1) || Hicks (12) || 44,654 || 28âÂÂ33 || L1 |-style="background:#fbb |62||June 7|| @ Phillies || 2âÂÂ4 || Eflin (6âÂÂ5) || Mahle (2âÂÂ6) || Neris (13) || 32,058 || 28âÂÂ34 || L2 |-style="background:#fbb |63||June 8|| @ Phillies || 1âÂÂ4 || Pivetta (4âÂÂ1) || Roark (4âÂÂ5) || â || 44,357 || 28âÂÂ35 || L3 |-style="background:#bfb |64||June 9|| @ Phillies || 4âÂÂ3 || Duke (3âÂÂ1) || ÃÂlvarez (0âÂÂ2) || Iglesias (13) || 42,324 || 29âÂÂ35 || W1 |-style="background:#fbb |65|| June 11|| @ Indians || 1âÂÂ2 <small>(10)</small> || Hand (3âÂÂ2) || Iglesias (1âÂÂ6) || â || 24,101 || 29âÂÂ36 || L1 |-style="background:#bfb |66|| June 12|| @ Indians || 7âÂÂ2 || DeSclafani (3âÂÂ3) || Plesac (1âÂÂ2) || â || 24,045 || 30âÂÂ36 || W1 |-style="background:#fbb |67||June 14|| Rangers || 1âÂÂ7 || Martin (1âÂÂ0) || Mahle (2âÂÂ7) || Smyly (1) || 30,090 || 30âÂÂ37 || L1 |-style="background:#fbb |68||June 15|| Rangers || 3âÂÂ4 || Minor (6âÂÂ4) || Roark (4âÂÂ6) || Kelley (8) || 25,693 || 30âÂÂ38 || L2 |-style="background:#bfb |69||June 16|| Rangers || 11âÂÂ3 || Gray (3âÂÂ5) || Jurado (4âÂÂ3) || â || 24,079 || 31âÂÂ38 || W1 |-style="background:#bfb |70||June 17|| Astros || 3âÂÂ2 || Castillo (7âÂÂ1) || Miley (6âÂÂ4) || Lorenzen (3) || 22,745 || 32âÂÂ38 || W2 |-style="background:#bfb |71||June 18|| Astros || 4âÂÂ3 || DeSclafani (4âÂÂ3) || Verlander (9âÂÂ3) || Lorenzen (4) || 25,347 || 33âÂÂ38 || W3 |-style="background:#bfb |72||June 19|| Astros || 3âÂÂ2 || Bowman (1âÂÂ0) || Osuna (3âÂÂ1) || â || 24,777 || 34âÂÂ38 || W4 |-style="background:#bfb |73||June 20|| @ Brewers || 7âÂÂ1 || Roark (5âÂÂ6) || Nelson (0âÂÂ2) || â || 28,898 || 35âÂÂ38 || W5 |-style="background:#bfb |74||June 21|| @ Brewers || 11âÂÂ7 || Hernandez (2âÂÂ3) || Anderson (3âÂÂ2) || â || 38,289 || 36âÂÂ38 || W6 |-style="background:#fbb |75||June 22|| @ Brewers || 5âÂÂ6 || Albers (4âÂÂ2) || Castillo (7âÂÂ2) || Hader (18) || 43,971 || 36âÂÂ39 || L1 |-style="background:#fbb |76||June 23|| @ Brewers || 5âÂÂ7 || Woodruff (9âÂÂ2) || DeSclafani (4âÂÂ4) || â || 41,237 || 36âÂÂ40 || L2 |-style="background:#fbb |77||June 25|| @ Angels || 1âÂÂ5 || Heaney (1âÂÂ1) || Mahle (2âÂÂ8) || â || 37,260 || 36âÂÂ41 || L3 |-style="background:#fbb |78||June 26|| @ Angels || 1âÂÂ5 || Bedrosian (3âÂÂ3) || Iglesias (1âÂÂ7) || â || 35,272 || 36âÂÂ42 || L4 |-style="background:#bfb |79||June 28|| Cubs || 6âÂÂ3 || Gray (4âÂÂ5) || Hamels (6âÂÂ3) || Lorenzen (5) || 36,919 || 37âÂÂ42 || W1 |-style="background:#fbb |80||June 29|| Cubs || 0âÂÂ6 || Quintana (5âÂÂ7) || Castillo (7âÂÂ3) || â || 41,360 || 37âÂÂ43 || L1 |-style="background:#bfb |81||June 30|| Cubs || 8âÂÂ6 || DeSclafani (5âÂÂ4) || Lester (7âÂÂ6) || Iglesias (14) || 31,165 || 38âÂÂ43 || W1 |-
|-style="background:#fbb |82|| July 1|| Brewers || 6âÂÂ8 || Claudio (2âÂÂ2) || Hernandez (2âÂÂ4) || Jeffress (1) || 16,186 || 38âÂÂ44 || L1 |-style="background:#bfb |83||July 2|| Brewers || 5âÂÂ4 || Iglesias (2âÂÂ7) || Burnes (1âÂÂ4) || â || 15,105 || 39âÂÂ44 || W1 |-style="background:#bfb |84||July 3|| Brewers || 3âÂÂ0 || Gray (5âÂÂ5) || ChacÃÂn (3âÂÂ9) || Iglesias (15) || 22,685 || 40âÂÂ44 || W2 |-style="background:#bfb |85||July 4|| Brewers|| 1âÂÂ0 || Castillo (8âÂÂ3) || Woodruff (10âÂÂ3) || Iglesias (16) || 20,885 || 41âÂÂ44 || W3 |-style="background:#fbb |86||July 6|| Indians || 2âÂÂ7 || Bieber (8âÂÂ3) || Lorenzen (0âÂÂ2) || â || 36,504 || 41âÂÂ45 || L1 |-style="background:#fbb |87||July 7|| Indians || 1âÂÂ11 || Bauer (8âÂÂ6) || Mahle (2âÂÂ9) || â || 27,041 || 41âÂÂ46 || L2 |- style="text-align:center; background:#bff;" |88|||| @ Rockies || 2âÂÂ3 || DÃÂaz (2âÂÂ2) || Hernandez (2âÂÂ5) || Davis (13) || 41,368 || 41âÂÂ47 || L3 |-style="background:#bfb |89||July 13|| @ Rockies || 17âÂÂ9 || Hughes (3âÂÂ2) || Bettis (1âÂÂ5) || â || 43,650 || 42âÂÂ47 || W1 |-style="background:#fbb |90||July 14|| @ Rockies || 9âÂÂ10 || Senzatela (8âÂÂ6) || Mahle (2âÂÂ10) || Davis (14) || 40,624 || 42âÂÂ48 || L1 |-style="background:#bfb |91||July 15|| @ Cubs || 6âÂÂ3 || Castillo (9âÂÂ3) || Cishek (2âÂÂ5) || Iglesias (17) || 36,935 || 43âÂÂ48 || W1 |-style="background:#fbb |92||July 16|| @ Cubs || 3âÂÂ4 || Cishek (3âÂÂ5) || Iglesias (2âÂÂ8) || â || 39,788 || 43âÂÂ49 || L1 |-style="background:#fbb |93||July 17|| @ Cubs || 2âÂÂ5 || Darvish (3âÂÂ4) || Gray (5âÂÂ6) || Kimbrel (4) || 37,260 || 43âÂÂ50 || L2 |-style="background:#fbb |94||July 18|| Cardinals || 4âÂÂ7 || Hudson (9âÂÂ4) || || Miller (2) || 32,359 || 43âÂÂ51 || L3 |-style="background:#fbb |95||July 19|| Cardinals || 11âÂÂ12 || Wacha (6âÂÂ4) || Hughes (3âÂÂ3) || MartÃÂnez (7) || 37,652 || 43âÂÂ52 || L4 |-style="background:#bfb |96||July 20|| Cardinals || 3âÂÂ2 || Garrett (4âÂÂ1) || Mikolas (6âÂÂ10) || Lorenzen (6) || 38,427 || 44âÂÂ52 || W1 |-style="background:#fbb |97||July 21|| Cardinals || 1âÂÂ3 || Gallegos (2âÂÂ1) || DeSclafani (5âÂÂ5) || MartÃÂnez (8) || 28,763 || 44âÂÂ53 || L1 |-style="background:#bfb |98||July 22|| || 6âÂÂ5 || Peralta (1âÂÂ1) || Jeffress (3âÂÂ3) || Hughes (1) || 26,235 || 45âÂÂ53 || W1 |-style="background:#bfb |99||July 23|| @ Brewers || 14âÂÂ6 || Roark (6âÂÂ6) || Davies (8âÂÂ3) || Romano (1) || 33,512 || 46âÂÂ53 || W2 |-style="background:#fbb |100||July 24|| @ Brewers || 4âÂÂ5 || Albers (5âÂÂ3) || Sims (1âÂÂ1) || Peralta (1) || 39,682 || 46âÂÂ54 || L1 |-style="background:#fbb |101||July 26|| Rockies || 2âÂÂ12 || Márquez (10âÂÂ5) || Castillo (9âÂÂ4) || â || 23,045 || 46âÂÂ55 || L2 |-style="background:#bfb |102||July 27|| Rockies || 3âÂÂ1 || || Gonzalez (0âÂÂ3) || Iglesias (18) || 25,115 || 47âÂÂ55 || W1 |-style="background:#bfb |103||July 28|| Rockies || 3âÂÂ2 || Sims (2âÂÂ1) || McGee (0âÂÂ2) || Iglesias (19) || 19,649 || 48âÂÂ55 || W2 |-style="background:#bfb |104||July 29|| Pirates || 11âÂÂ6 || Gray (6âÂÂ6) || McRae (0âÂÂ3) || â || 15,944 || 49âÂÂ55 || W3 |-style="background:#fbb |105||July 30|| Pirates || 4âÂÂ11 || Musgrove (8âÂÂ9) || Roark (6âÂÂ7) || â || 18,786 || 49âÂÂ56 || L1 |-style="background:#bfb |106||July 31|| Pirates || 4âÂÂ1 || Castillo (10âÂÂ4) || Agrazal (2âÂÂ2) || Iglesias (20) || 20,886 || 50âÂÂ56 || W1 |-
|-style="background:#fbb |107||August 1|| @ Braves || 1âÂÂ4 || Fried (12âÂÂ4) || DeSclafani (6âÂÂ6) || â || 28,677 || 50âÂÂ57 || L1 |-style="background:#bfb |108||August 2|| @ Braves || 5âÂÂ2 || Wood (1âÂÂ0) || Gausman (3âÂÂ7) || Iglesias (21) || 37,743 || 51âÂÂ57 || W1 |-style="background:#fbb |109||August 3|| @ Braves || 4âÂÂ5 || Jackson (6âÂÂ2) || Hughes (3âÂÂ4) || â || 42,085 || 51âÂÂ58 || L1 |-style="background:#bfb |110||August 4|| @ Braves || 6âÂÂ4 || Stephenson (3âÂÂ2) || Greene (0âÂÂ3) || Hernandez (2) || 33,083 || 52âÂÂ58 || W1 |-style="background:#bfb |111||August 5|| Angels || 7âÂÂ4 || Castillo (11âÂÂ4) || Cole (1âÂÂ3) || Iglesias (22) || 21,895 || 53âÂÂ58 || W2 |-style="background:#bfb |112||August 6|| Angels || 8âÂÂ4 || DeSclafani (7âÂÂ6) || Suárez (2âÂÂ3) || â || 19,288 || 54âÂÂ58 || W3 |-style="background:#fbb |113||August 8|| Cubs || 5âÂÂ12 || Chatwood (5âÂÂ1) || Gausman (3âÂÂ8) || â || 20,111 || 54âÂÂ59 || L1 |-style="background:#bfb |114||August 9|| Cubs || 5âÂÂ2 || Bauer (10âÂÂ8) || Darvish (4âÂÂ6) || Iglesias (23) || 31,569 || 55âÂÂ59 || W1 |-style="background:#bfb |115||August 10|| Cubs || 10âÂÂ1 || Gray (7âÂÂ6) || Hendricks (8âÂÂ9) || Romano (2) || 39,866 || 56âÂÂ59 || W2 |-style="background:#fbb |116||August 11|| Cubs || 3âÂÂ6 || Phelps (1âÂÂ0) || Lorenzen (0âÂÂ3) || Strop (10) || 31,929 || 56âÂÂ60 || L1 |-style="background:#fbb |117||August 12|| @ Nationals || 6âÂÂ7 || Fedde (3âÂÂ2) || DeSclafani (7âÂÂ7) || Doolittle (27) || 22,394 || 56âÂÂ61 || L2 |-style="background:#fbb |118||August 13|| @ Nationals || 1âÂÂ3 || Ross (3âÂÂ3) || Wood (1âÂÂ1) || Hudson (3) || 30,130 || 56âÂÂ62 || L3 |-style="background:#fbb |119||August 14|| @ Nationals || 7âÂÂ17 || Strasburg (15âÂÂ5) || Bauer (10âÂÂ9) || Guerra (2) || 23,596 || 56âÂÂ63 || L4 |-style="background:#bfb |120||August 15|| Cardinals || 2âÂÂ1 || Gray (8âÂÂ6) || Wacha (6âÂÂ6) || Iglesias (24) || 14,891 || 57âÂÂ63 || W1 |-style="background:#fbb |121||August 16|| Cardinals || 4âÂÂ13 || Wainwright (9âÂÂ8) || Castillo (11âÂÂ5) || â || 24,118 || 57âÂÂ64 || L1 |-style="background:#bfb |122||August 17|| Cardinals || 6âÂÂ1 || DeSclafani (8âÂÂ7) || Mikolas (7âÂÂ13) || â || 37,698 || 58âÂÂ64 || W1 |-style="background:#fbb |123||August 18|| Cardinals || 4âÂÂ5 || Flaherty (7âÂÂ6) || Wood (1âÂÂ2) || MartÃÂnez (14) || 21,525 || 58âÂÂ65 || L1 |-style="background:#fbb |124||August 19|| Padres || 2âÂÂ3 || Perdomo (2âÂÂ3) || Bauer (10âÂÂ10) || Yates (36) || 10,176 || 58âÂÂ66 || L2 |-style="background:#bfb |125||August 20|| Padres || 3âÂÂ2 || Gray (9âÂÂ6) || Quantrill (6âÂÂ4) || Iglesias (25) || 12,468 || 59âÂÂ66 || W1 |-style="background:#bfb |126||August 21|| Padres || 4âÂÂ2 || Castillo (12âÂÂ5) || Yardley (0âÂÂ1) || Iglesias (26) || 13,397 || 60âÂÂ66 || W2 |-style="background:#fbb |127||August 23|| @ Pirates || 2âÂÂ3 || Vázquez (4âÂÂ1) || Iglesias (2âÂÂ9) || â || 20,091 || 60âÂÂ67 || L1 |-style="background:#fbb |128||August 24|| @ Pirates || 0âÂÂ14 || Williams (6âÂÂ6) || Wood (1âÂÂ3) || â || 26,776 || 60âÂÂ68 || L2 |-style="background:#fbb |129||August 25|| @ Pirates || 8âÂÂ9 || Agrazal (3âÂÂ3) || Bauer (10âÂÂ11) || Vázquez (23) || 22,349 || 60âÂÂ69 || L3 |-style="background:#bfb |130||August 26|| @ Marlins || 6âÂÂ3 || Gray (10âÂÂ6) || López (5âÂÂ6) || â || 5,297 || 61âÂÂ69 || W1 |-style="background:#bfb |131||August 27|| @ Marlins || 8âÂÂ5 || Castillo (13âÂÂ5) || Smith (8âÂÂ8) || Iglesias (27) || 6,169 || 62âÂÂ69 || W2 |-style="background:#bfb |132||August 28|| @ Marlins || 5âÂÂ0 || DeSclafani (9âÂÂ7) || Alcántara (4âÂÂ12) || â || 6,409 || 63âÂÂ69 || W3 |-style="background:#fbb |133||August 29|| @ Marlins || 3âÂÂ4 || Kinley (3âÂÂ1) || Iglesias (2âÂÂ10) || â || 6,466 || 63âÂÂ70 || L1 |-style="background:#bbb |âÂÂ||August 30|| @ Cardinals || colspan="8" |Postponed (rain) <small>(Makeup date: September 1)</small> |-style="background:#fbb |134||August 31 <small>(1)</small>|| @ Cardinals || 6âÂÂ10 || Hudson (14âÂÂ6) || Bauer (10âÂÂ12) || â || 44,738 || 63âÂÂ71 || L2 |-style="background:#fbb |135||August 31 <small>(2)</small>|| @ Cardinals || 2âÂÂ3 || Gant (10âÂÂ0) || Iglesias (2âÂÂ11) || â || 42,074 || 63âÂÂ72 || L3 |-
|-style="background:#fbb |136||September 1 <small>(1)</small>|| @ Cardinals || 3âÂÂ4 || MartÃÂnez (4âÂÂ2) || Lorenzen (0âÂÂ4) || â || 43,692 || 63âÂÂ73 || L4 |-style="background:#bfb |137||September 1 <small>(2)</small>|| @ Cardinals || 5âÂÂ3 || Castillo (14âÂÂ5) || Ponce de Leon (1âÂÂ2) || Iglesias (28) || 38,665 || 64âÂÂ73 || W1 |-style="background:#fbb |138||September 2|| Phillies || 1âÂÂ7 || Smyly (3âÂÂ6) || DeSclafani (9âÂÂ8) || â || 19,631 || 64âÂÂ74 || L1 |-style="background:#fbb |139||September 3|| Phillies || 2âÂÂ6 || Vincent (1âÂÂ2) || Garrett (4âÂÂ2) || â || 11,452 || 64âÂÂ75 || L2 |-style="background:#bfb |140||September 4|| Phillies || 8âÂÂ5 || Lorenzen (1âÂÂ4) || ÃÂlvarez (3âÂÂ4) || Iglesias (29) || 13,448 || 65âÂÂ75 || W1 |-style="background:#bfb |141||September 5|| Phillies || 4âÂÂ3 || Bowman (2âÂÂ0) || Vincent (1âÂÂ3) || â || 13,230 || 66âÂÂ75 || W2 |-style="background:#fbb |142||September 6|| Diamondbacks || 5âÂÂ7 || Ginkel (1âÂÂ0) || Mahle (2âÂÂ11) || Bradley (13) || 19,048 || 66âÂÂ76 || L1 |-style="background:#fbb |143||September 7|| Diamondbacks || 0âÂÂ2 || Young (7âÂÂ3) || Castillo (14âÂÂ6) || Sherfy (1) || 34,804 || 66âÂÂ77 || L2 |-style="background:#bfb |144||September 8|| Diamondbacks || 4âÂÂ3 || Iglesias (3âÂÂ11) || López (2âÂÂ6) || â || 19,717 || 67âÂÂ77 || W1 |-style="background:#fbb |145||September 10|| @ Mariners || 3âÂÂ4 || Altavilla (1âÂÂ0) || Garrett (4âÂÂ3) || Bass (3) || 12,230 || 67âÂÂ78 || L1 |-style="background:#fbb |146||September 11|| @ Mariners || 3âÂÂ5 || Gonzales (15âÂÂ11) || Gray (10âÂÂ7) || Bass (4) || 10,152 || 67âÂÂ79 || L2 |-style="background:#bfb |147||September 12|| @ Mariners || 11âÂÂ5 || Romano (1âÂÂ0) || Altavilla (1âÂÂ1) || â || 15,564 || 68âÂÂ79 || W1 |-style="background:#bfb |148||September 13|| @ Diamondbacks || 4âÂÂ3 || Castillo (15âÂÂ6) || Leake (11âÂÂ11) || Iglesias (30) || 35,158 || 69âÂÂ79 || W2 |-style="background:#fbb |149||September 14|| @ Diamondbacks || 0âÂÂ1 || Kelly (11âÂÂ14) || DeSclafani (9âÂÂ9) || Bradley (14) || 35,151 || 69âÂÂ80 || L1 |-style="background:#bfb |150||September 15|| @ Diamondbacks || 3âÂÂ1 || Bauer (11âÂÂ12) || Gallen (3âÂÂ6) || Iglesias (31) || 25,193 || 70âÂÂ80 || W1 |-style="background:#fbb |151||September 16|| @ Cubs || 2âÂÂ8 || Mills (1âÂÂ0) || Gausman (3âÂÂ9) || â || 33,753 || 70âÂÂ81 || L1 |-style="background:#bfb |152||September 17|| @ Cubs || 4âÂÂ2 || Gray (11âÂÂ7) || Darvish (6âÂÂ7) || Iglesias (32) || 34,267 || 71âÂÂ81 || W1 |-style="background:#bfb |153||September 18|| @ Cubs || 3âÂÂ2 || Garrett (5âÂÂ3) || Norwood (0âÂÂ1) || Iglesias (33) || 36,578 || 72âÂÂ81 || W2 |-style="background:#fbb |154||September 20|| Mets || 1âÂÂ8 || deGrom (10âÂÂ8) || Castillo (15âÂÂ7) || â || 20,576 || 72âÂÂ82 || L1 |-style="background:#bfb |155||September 21|| Mets || 3âÂÂ2 || Kuhnel (1âÂÂ0) || Wilson (4âÂÂ2) || Iglesias (34) || 30,487 || 73âÂÂ82 || W1 |-style="background:#fbb |156||September 22|| Mets || 3âÂÂ6 || Brach (5âÂÂ4) || Bauer (11âÂÂ13) || Wilson (4) || 21,335 || 73âÂÂ83 || L1 |-style="background:#fbb |157||September 24|| Brewers || 2âÂÂ4 || Suter (4âÂÂ0) || Gray (11âÂÂ8) || Hader (36) || 14,778 || 73âÂÂ84 || L2 |-style="background:#fbb |158||September 25|| Brewers || 2âÂÂ9 || Lyles (12âÂÂ8) || Mahle (2âÂÂ12) || â || 16,530 || 73âÂÂ85 || L3 |-style="background:#fbb |159||September 26|| Brewers || 3âÂÂ5 || Anderson (8âÂÂ4) || Castillo (15âÂÂ8) || Hader (37) || 27,774 || 73âÂÂ86 || L4 |-style="background:#fbb |160||September 27|| @ Pirates || 5âÂÂ6 || RÃÂos (1âÂÂ0) || Iglesias (3âÂÂ12) || â || 18,544 || 73âÂÂ87 || L5 |-style="background:#bfb |161||September 28|| @ Pirates || 4âÂÂ2 || Alaniz (1âÂÂ0) || McRae (0âÂÂ4) || â || 21,084 || 74âÂÂ87 || W1 |-style="background:#bfb |162||September 29|| @ Pirates || 3âÂÂ1 || Mahle (3âÂÂ12) || Williams (7âÂÂ9) || Lorenzen (7) || 23,617 || 75âÂÂ87 || W2 |-
|- style="text-align:center;" | Legend: = Win = Loss = Postponement<br />Bold = Reds team member
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
Source:https://baseball-reference.com/teams/CIN/2019-batting.shtml
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
Source:https://baseball-reference.com/teams/CIN/2019-pitching.shtml