Ro Un Lee 이로운
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Age: 20
Bats/Throws: /
6'1" / 231
DOB: 9/11/2004
(20 years, 11 months, 22 days)
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KBO stat lines do not separate stints with different teams before 2019; the team reported is the last team the player played for that season.
You can shift + click on full MLB seasons in Season Stats and games in Game Logs to select spans for aggregate stats. Read more here
KBO
| Season | Team | Level | Age | W W - Wins | L L - Losses | SV SV - Saves | G G - Games Pitched | GS GS - Games Started | IP IP - Innings Pitched | divider | K/9 K/9 - Strikeouts per 9 Innings ((SO*9)/IP) | BB/9 BB/9 - Walks per 9 Innings ((BB*9)/IP) | HR/9 HR/9 - Home Runs per 9 Innings ((HR*9)/IP) | BABIP BABIP - Batting Average on Balls in Play | LOB% LOB% - Left on Base Percentage | GB% GB% - Ground Ball Percentage (GB/BIP) | HR/FB HR/FB - Home Run to Fly Ball Ratio | divider | vFA vFA - Fourseam Fastball velocity (Pitch Info) | divider | ERA ERA - Earned Run Average ((ER*9)/IP) | xERA xERA - Expected ERA | FIP FIP - Fielder Independent Pitching on an ERA scale | xFIP xFIP - Expected Fielder Independent Pitching where Home Runs are calculated as 10.5% of Fly Balls induced | WAR WAR - Wins Above Replacement |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2023 | SSG | KBO | 18 | 6 | 1 | 0 | 50 | 0 | 57.2 | 8.12 | 4.53 | 1.09 | .335 | 66.5% | 40.7% | 9.7% | 5.62 | 4.74 | 4.23 | ||||||
| 2024 | SSG | KBO | 19 | 1 | 3 | 1 | 62 | 0 | 56.0 | 6.59 | 6.91 | 0.64 | .339 | 65.2% | 44.9% | 6.1% | 5.95 | 5.68 | 6.27 | ||||||
| 2025 | SSG | KBO | 20 | 5 | 5 | 1 | 63 | 0 | 63.1 | 7.96 | 3.41 | 0.99 | .246 | 87.0% | 40.2% | 10.1% | 2.27 | 4.18 | 3.98 |
| Season | Team | Level | Age | W W - Wins | L L - Losses | SV SV - Saves | G G - Games Pitched | GS GS - Games Started | IP IP - Innings Pitched | divider | K/9 K/9 - Strikeouts per 9 Innings ((SO*9)/IP) | BB/9 BB/9 - Walks per 9 Innings ((BB*9)/IP) | HR/9 HR/9 - Home Runs per 9 Innings ((HR*9)/IP) | BABIP BABIP - Batting Average on Balls in Play | LOB% LOB% - Left on Base Percentage | GB% GB% - Ground Ball Percentage (GB/BIP) | HR/FB HR/FB - Home Run to Fly Ball Ratio | divider | vFA vFA - Fourseam Fastball velocity (Pitch Info) | divider | ERA ERA - Earned Run Average ((ER*9)/IP) | xERA xERA - Expected ERA | FIP FIP - Fielder Independent Pitching on an ERA scale | xFIP xFIP - Expected Fielder Independent Pitching where Home Runs are calculated as 10.5% of Fly Balls induced | WAR WAR - Wins Above Replacement |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2023 | SSG | KBO | 18 | 6 | 1 | 0 | 50 | 0 | 57.2 | 8.12 | 4.53 | 1.09 | .335 | 66.5% | 40.7% | 9.7% | 5.62 | 4.74 | 4.23 | ||||||
| 2024 | SSG | KBO | 19 | 1 | 3 | 1 | 62 | 0 | 56.0 | 6.59 | 6.91 | 0.64 | .339 | 65.2% | 44.9% | 6.1% | 5.95 | 5.68 | 6.27 | ||||||
| 2025 | SSG | KBO | 20 | 5 | 5 | 1 | 63 | 0 | 63.1 | 7.96 | 3.41 | 0.99 | .246 | 87.0% | 40.2% | 10.1% | 2.27 | 4.18 | 3.98 |
KBO
| Season | Team | Level | W W - Wins | L L - Losses | ERA ERA - Earned Run Average ((ER*9)/IP) | G G - Games Pitched | GS GS - Games Started | QS | CG CG - Complete Games | ShO ShO - Shoutouts | SV SV - Saves | HLD HLD - Holds | BS BS - Blown Saves | IP IP - Innings Pitched | TBF TBF - Total Batters Faced | H H - Hits Allowed | R R - Runs Allowed | ER ER - Earned Runs | HR HR - Home Runs | BB BB - Walks | IBB IBB - Intentional | HBP HBP - Hit Batters | WP WP - Wild Pitches | BK BK - Balks | SO SO - Strikeouts |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2023 | SSG | KBO | 6 | 1 | 5.62 | 50 | 0 | 0 | 0 | 0 | 5 | 1 | 57.2 | 268 | 67 | 39 | 36 | 7 | 29 | 2 | 1 | 3 | 0 | 52 | |
| 2024 | SSG | KBO | 1 | 3 | 5.95 | 62 | 0 | 0 | 0 | 1 | 7 | 2 | 56.0 | 277 | 67 | 43 | 37 | 4 | 43 | 4 | 3 | 3 | 0 | 41 | |
| 2025 | SSG | KBO | 5 | 5 | 2.27 | 63 | 0 | 0 | 0 | 1 | 24 | 2 | 63.1 | 258 | 49 | 18 | 16 | 7 | 24 | 5 | 0 | 2 | 0 | 56 |
| Season | Team | Level | W W - Wins | L L - Losses | ERA ERA - Earned Run Average ((ER*9)/IP) | G G - Games Pitched | GS GS - Games Started | QS | CG CG - Complete Games | ShO ShO - Shoutouts | SV SV - Saves | HLD HLD - Holds | BS BS - Blown Saves | IP IP - Innings Pitched | TBF TBF - Total Batters Faced | H H - Hits Allowed | R R - Runs Allowed | ER ER - Earned Runs | HR HR - Home Runs | BB BB - Walks | IBB IBB - Intentional | HBP HBP - Hit Batters | WP WP - Wild Pitches | BK BK - Balks | SO SO - Strikeouts |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2023 | SSG | KBO | 6 | 1 | 5.62 | 50 | 0 | 0 | 0 | 0 | 5 | 1 | 57.2 | 268 | 67 | 39 | 36 | 7 | 29 | 2 | 1 | 3 | 0 | 52 | |
| 2024 | SSG | KBO | 1 | 3 | 5.95 | 62 | 0 | 0 | 0 | 1 | 7 | 2 | 56.0 | 277 | 67 | 43 | 37 | 4 | 43 | 4 | 3 | 3 | 0 | 41 | |
| 2025 | SSG | KBO | 5 | 5 | 2.27 | 63 | 0 | 0 | 0 | 1 | 24 | 2 | 63.1 | 258 | 49 | 18 | 16 | 7 | 24 | 5 | 0 | 2 | 0 | 56 |
AveragesKBO
| Season | Team | Level | K/9 K/9 - Strikeouts per 9 Innings ((SO*9)/IP) | BB/9 BB/9 - Walks per 9 Innings ((BB*9)/IP) | K/BB K/BB - Strikeout to Walk Ratio (SO/BB) | HR/9 HR/9 - Home Runs per 9 Innings ((HR*9)/IP) | divider | K% K% - Strikeout Percentage (SO/TBF) | BB% BB% - Walk Percentage (BB/TBF) | K-BB% K-BB% - The difference between strikeout percentage and walk percentage | divider | AVG AVG - Batting Average Against | WHIP WHIP - Walks + Hits divided by Innings Pitched | BABIP BABIP - Batting Average on Balls in Play | LOB% LOB% - Left on Base Percentage | divider | ERA- ERA- - ERA adjusted for park and league where 100 is average and lower is better | FIP- FIP- - FIP adjusted for park and league where 100 is average and lower is better | divider | FIP FIP - Fielder Independent Pitching on an ERA scale |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2023 | SSG | KBO | 8.12 | 4.53 | 1.79 | 1.09 | 19.4% | 10.8% | 8.6% | .282 | 1.66 | .335 | 66.5% | 132 | 109 | 4.74 | ||||
| 2024 | SSG | KBO | 6.59 | 6.91 | 0.95 | 0.64 | 14.8% | 15.5% | -0.7% | .290 | 1.96 | .339 | 65.2% | 117 | 110 | 5.68 | ||||
| 2025 | SSG | KBO | 7.96 | 3.41 | 2.33 | 0.99 | 21.7% | 9.3% | 12.4% | .209 | 1.15 | .246 | 87.0% | 52 | 94 | 4.18 |
| Season | Team | Level | K/9 K/9 - Strikeouts per 9 Innings ((SO*9)/IP) | BB/9 BB/9 - Walks per 9 Innings ((BB*9)/IP) | K/BB K/BB - Strikeout to Walk Ratio (SO/BB) | HR/9 HR/9 - Home Runs per 9 Innings ((HR*9)/IP) | divider | K% K% - Strikeout Percentage (SO/TBF) | BB% BB% - Walk Percentage (BB/TBF) | K-BB% K-BB% - The difference between strikeout percentage and walk percentage | divider | AVG AVG - Batting Average Against | WHIP WHIP - Walks + Hits divided by Innings Pitched | BABIP BABIP - Batting Average on Balls in Play | LOB% LOB% - Left on Base Percentage | divider | ERA- ERA- - ERA adjusted for park and league where 100 is average and lower is better | FIP- FIP- - FIP adjusted for park and league where 100 is average and lower is better | divider | FIP FIP - Fielder Independent Pitching on an ERA scale |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2023 | SSG | KBO | 8.12 | 4.53 | 1.79 | 1.09 | 19.4% | 10.8% | 8.6% | .282 | 1.66 | .335 | 66.5% | 132 | 109 | 4.74 | ||||
| 2024 | SSG | KBO | 6.59 | 6.91 | 0.95 | 0.64 | 14.8% | 15.5% | -0.7% | .290 | 1.96 | .339 | 65.2% | 117 | 110 | 5.68 | ||||
| 2025 | SSG | KBO | 7.96 | 3.41 | 2.33 | 0.99 | 21.7% | 9.3% | 12.4% | .209 | 1.15 | .246 | 87.0% | 52 | 94 | 4.18 |
