The 2019 KBO League season was the 38th season in the history of the KBO League. The regular season began on March 23 and ended on October 1.[1] The All-Star break was extended from four days to seven.[2] 
  Standings
  Doosan Bears ranked ahead of SK Wyverns due to winning their head-to-head season series 9-7.[3] 
 League Leaders
  Foreign players
 Each team could sign up to three foreign players, one of whom must be a hitter. In 2019, the KBO League capped salaries for new foreign players at US$1 million.[6] 
  Foreign hitters
  Postseason
  Wild Card
 The series started with a 1–0 advantage for the fourth-placed team. 
LG Twins (2) vs. NC Dinos (0) 
    | Game |  Date |  Score |  Location |  Time |  Attendance   | 
  | 1 |  October 3 |  NC Dinos – 1, LG Twins – 3 |  Jamsil Baseball Stadium |  3:00 |  23,757  | 
 Semi-playoff
 Kiwoom Heroes (3) vs. LG Twins (1) 
    | Game |  Date |  Score |  Location |  Time |  Attendance   | 
  | 1 |  October 6 |  LG Twins – 0, Kiwoom Heroes – 1 |  Gocheok Sky Dome |  2:49 |  16,300   | 
  | 2 |  October 7 |  LG Twins – 4, Kiwoom Heroes – 5 (10 inn.) |  Gocheok Sky Dome |  - |  14,589   | 
  | 3 |  October 9 |  Kiwoom Heroes – 2, LG Twins – 4 |  Jamsil Baseball Stadium |  - |  25,000   | 
  | 4 |  October 10 |  Kiwoom Heroes – 10, LG Twins – 5 |  Jamsil Baseball Stadium |  - |  21,600  | 
 Playoff
 SK Wyverns (0) vs. Kiwoom Heroes (3) 
    | Game |  Date |  Score |  Location |  Time |  Attendance   | 
  | 1 |  October 14 |  Kiwoom Heroes – 3, SK Wyverns – 0 (11 inn.) |  Munhak Baseball Stadium |  - |  19,356   | 
  | 2 |  October 15 |  Kiwoom Heroes – 8, SK Wyverns – 7 |  Munhak Baseball Stadium |  - |  17,546   | 
  | 3 |  October 17 |  SK Wyverns – 1, Kiwoom Heroes – 10 |  Gocheok Sky Dome |  - |  14,051  | 
 Korean Series
  Doosan Bears (4) vs. Kiwoom Heroes (0) 
    | Game |  Date |  Score |  Location |  Time |  Attendance   | 
  | 1 |  October 22 |  Kiwoom Heroes – 6, Doosan Bears – 7 |  Jamsil Baseball Stadium |  - |  25,000   | 
  | 2 |  October 23 |  Kiwoom Heroes – 5, Doosan Bears – 6 |  Jamsil Baseball Stadium |  - |  25,000   | 
  | 3 |  October 25 |  Doosan Bears – 5, Kiwoom Heroes – 0 |  Gocheok Sky Dome |  - |  16,300   | 
  | 4 |  October 26 |  Doosan Bears – 11, Kiwoom Heroes – 9 |  Gocheok Sky Dome |  - |  -  | 
 Attendances
    | Team  |  Total attendance  |  Home average  |  Change vs. 2018  | 
  | LG Twins |  1,000,400 |  13,894 |  -10%  | 
  | Doosan Bears |  983,474 |  13,659 |  -12%  | 
  | SK Wyverns |  982,962 |  13,652 |  -5%  | 
  | NC Dinos |  710,274 |  9,865 |  +60%  | 
  | KIA Tigers |  692,163 |  9,613 |  -20%  | 
  | Samsung Lions |  691,681 |  9,607 |  -8%  | 
  | Lotte Giants |  679,208 |  9,33 |  -25%  | 
  | Hanwha Eagles |  555,225 |  7,711 |  -24%  | 
  | KT Wiz |  536,735 |  7,455 |  -20%  | 
  | Kiwoom Heroes |  453,886 |  6,304 |  -0%  | 
  | Total  |  7,286,008  |  10,119  |  -10%  | 
 See also
  References
   | 
|---|
 | 
| Teams |  | 
|---|
| Defunct teams |  | 
|---|
| Postseason |  | 
|---|
| Awards |  | 
|---|
| Seasons |  | 
|---|