Dae-Sung Koo is a left-handed pitcher for the Sydney Blue Sox.

In MLB, Dae-Sung Koo has appeared in 33 games (23.0 IP) with a 3.91 ERA, a 1.52 WHIP, and 9.00 strikeouts per nine innings, on 23 strikeouts and 13 walks. In AAA, Dae-Sung Koo has appeared in 2 games (4.0 IP) with a 0.00 ERA, a 1.00 WHIP, and 0.00 strikeouts per nine innings, on 0 strikeouts and 0 walks.

Dae-Sung Koo's most recent tracked outing on netpitch was Sep 4, 2005 (AAA 2005).

Use the interactive dashboard above to break down Dae-Sung Koo's pitch mix, velocity, command, sequencing, count leverage, and damage-risk trends across every tracked MLB and AAA appearance.