| Byun Jin-soo | |
| Position: | Pitcher |
| Team: | Kia Tigers |
| Bats: | Right |
| Throws: | Right |
| Birth Date: | 1 April 1993 |
| Birth Place: | Changwon, South Gyeongsang Province |
| Debutleague: | KBO League |
| Debutdate: | June 13 |
| Debutyear: | 2012 |
| Debutteam: | Doosan Bears |
| Statyear: | 2018 season |
| Statleague: | KBO |
| Stat1label: | Win–loss record |
| Stat1value: | 7 - 1 |
| Stat2label: | Earned run average |
| Stat2value: | 4.58 |
| Stat3label: | Strikeouts |
| Stat3value: | 76 |
| Teams: |
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Byun Jin-soo (Korean: 변진수; born 1 April 1993) is a South Korean professional baseball pitcher who is currently playing for the Kia Tigers of KBO League.[1] He graduated from Choongam High School (leading the school to victory in the 2011 Hwanggeumsajagi National High School Baseball Championship) and was selected for the Doosan Bears by a draft in 2012 (2nd draft, 2nd round).[2] He pitches underhand, and his fast fastball (around 140 km/h) and high-falling slider are his main weapons. His sinker and changeup are said to be his main weaknesses.
| Year | Team | ERA | G | CG | SHO | W | L | SV | HLD | WPCT | PA | IP | H | HR | BB | HBP | K | R | ER |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2012 | Doosan Bears | 1.71 | 31 | 0 | 0 | 4 | 0 | 1 | 2 | 1.000 | 118 | 31.2 | 15 | 0 | 11 | 3 | 18 | 6 | 6 |
| 2013 | 4.70 | 38 | 0 | 0 | 2 | 1 | 0 | 6 | 0.667 | 170 | 38.1 | 37 | 2 | 19 | 8 | 20 | 21 | 20 | |
| 2014 | 5.08 | 31 | 0 | 0 | 0 | 0 | 0 | 3 | - | 141 | 33.2 | 35 | 3 | 10 | 4 | 29 | 21 | 19 | |
| 2015 | 10.80 | 1 | 0 | 0 | 1 | 0 | 0 | 0 | 1.000 | 9 | 1.2 | 1 | 0 | 3 | 1 | 1 | 2 | 2 | |
| 2018 | 10.13 | 10 | 0 | 0 | 0 | 0 | 0 | 0 | - | 52 | 32 | 16 | 2 | 2 | 4 | 8 | 12 | 12 | |