Yeison Martinez
Pittsburgh Pirates (DSL)P
Age: 18
Bats/Throws: R/R
6'0" / 143
DOB: 8/6/2007
(18 years, 11 days)
P
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Minor Leagues
| 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2024 | PIT | DSL | 16 | 0 | 0 | 0 | 4 | 1 | 5.0 | 12.60 | 3.60 | 0.00 | .500 | 66.7% | 41.7% | 0.0% | 3.60 | 2.98 | 3.43 | ||||||
| 2025 | PIT | DSL | 17 | 0 | 1 | 0 | 7 | 6 | 22.2 | 8.34 | 2.78 | 0.00 | .270 | 59.3% | 59.7% | 0.0% | 3.97 | 3.48 | 4.00 |
| 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2024 | PIT | DSL | 16 | 0 | 0 | 0 | 4 | 1 | 5.0 | 12.60 | 3.60 | 0.00 | .500 | 66.7% | 41.7% | 0.0% | 3.60 | 2.98 | 3.43 | ||||||
| 2025 | PIT | DSL | 17 | 0 | 1 | 0 | 7 | 6 | 22.2 | 8.34 | 2.78 | 0.00 | .270 | 59.3% | 59.7% | 0.0% | 3.97 | 3.48 | 4.00 |
Minor Leagues
| 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2024 | PIT | DSL | 0 | 0 | 3.60 | 4 | 1 | 0 | 0 | 0 | 0 | 0 | 5.0 | 22 | 6 | 3 | 2 | 0 | 2 | 0 | 1 | 1 | 0 | 7 | |
| 2025 | PIT | DSL | 0 | 1 | 3.97 | 7 | 6 | 0 | 0 | 0 | 0 | 0 | 22.2 | 94 | 17 | 11 | 10 | 0 | 7 | 0 | 3 | 0 | 1 | 21 |
| 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2024 | PIT | DSL | 0 | 0 | 3.60 | 4 | 1 | 0 | 0 | 0 | 0 | 0 | 5.0 | 22 | 6 | 3 | 2 | 0 | 2 | 0 | 1 | 1 | 0 | 7 | |
| 2025 | PIT | DSL | 0 | 1 | 3.97 | 7 | 6 | 0 | 0 | 0 | 0 | 0 | 22.2 | 94 | 17 | 11 | 10 | 0 | 7 | 0 | 3 | 0 | 1 | 21 |
Minor LeaguesAverages
| 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2024 | PIT | DSL | 12.60 | 3.60 | 3.50 | 0.00 | 31.8% | 9.1% | 22.7% | .316 | 1.60 | .500 | 66.7% | 79 | 63 | 2.98 | ||||
| 2025 | PIT | DSL | 8.34 | 2.78 | 3.00 | 0.00 | 22.3% | 7.4% | 14.9% | .202 | 1.06 | .270 | 59.3% | 80 | 69 | 3.48 |
| 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2024 | PIT | DSL | 12.60 | 3.60 | 3.50 | 0.00 | 31.8% | 9.1% | 22.7% | .316 | 1.60 | .500 | 66.7% | 79 | 63 | 2.98 | ||||
| 2025 | PIT | DSL | 8.34 | 2.78 | 3.00 | 0.00 | 22.3% | 7.4% | 14.9% | .202 | 1.06 | .270 | 59.3% | 80 | 69 | 3.48 |
