| Jang Si-hwan | |
| Team: | Hanwha Eagles |
| Number: | 28 |
| Position: | Pitcher |
| Birth Date: | 1 November 1987 |
| Birth Place: | Taean, South Chungcheong |
| Bats: | Right |
| Throws: | Right |
| Debutleague: | KBO |
| Debutyear: | 2007 |
| Debutteam: | Hyundai Unicorns |
| Statyear: | May 31, 2024 |
| Statleague: | KBO |
| Stat1label: | Win–loss record |
| Stat1value: | 29–74 |
| Stat2label: | Earned run average |
| Stat2value: | 5.30 |
| Stat3label: | Strikeouts |
| Stat3value: | 684 |
| Stat4label: | Holds |
| Stat4value: | 35 |
| Stat5label: | Saves |
| Stat5value: | 34 |
| Teams: |
|
| Hangul: | 장시환 |
| Hanja: | 張施晥 |
| Rr: | Jang Si-hwan |
| Mr: | Chang Si-hwan |
| Hangulborn: | 장효훈 |
| Hanjaborn: | 張孝訓 |
| Rrborn: | Jang Hyo-hun |
| Mrborn: | Chang Hyo-hun |
Jang Si-hwan (born November 1, 1987) is a South Korean professional baseball pitcher for the Hanwha Eagles of the KBO League.[1] He has also played for the Hyundai Unicorns, the Nexen Heroes, and the Lotte Giants.
On November 21, 2019, he and Kim Hyun-woo, who were then members of the Lotte Giants, and Kim Joo-hyun and Ji Sung-joon, who were members of the Hanwha Eagles, moved to a 2:2 trade.[2]