Joseph Dzierwa
Baltimore Orioles (AA)P
Age: 22
Bats/Throws: R/L
6'8" / 200
DOB: 4/21/2004
(22 years, 2 months, 22 days)
P
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In-Season ProjectionsMinor LeaguesSpring TrainingCollege
| 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 | MSU | NCAA | 19 | 6 | 4 | 0 | 16 | 13 | 74.1 | 7.26 | 2.66 | 1.09 | .314 | 65.1% | 5.69 | 5.32 | |||||||||
| 2024 | MSU | NCAA | 20 | 6 | 3 | 0 | 14 | 14 | 84.0 | 9.75 | 2.89 | 1.18 | .282 | 74.5% | 4.07 | 4.84 | |||||||||
| 2025 | MSU | NCAA | 21 | 8 | 3 | 0 | 15 | 15 | 91.2 | 10.21 | 2.16 | 0.39 | .270 | 71.6% | 2.36 | 3.02 | |||||||||
| 2026 | BAL | ST | 22 | 0 | 0 | 0 | 1 | 0 | 1.0 | 0.00 | 0.00 | 0.00 | .000 | 100.0% | 100.0% | 0.0% | 0.00 | 3.65 | 3.65 | ||||||
| 2026 | BAL | A+ | 22 | 5 | 1 | 0 | 8 | 8 | 40.2 | 11.07 | 2.21 | 0.44 | .223 | 75.3% | 40.7% | 5.3% | 2.21 | 2.68 | 3.87 | ||||||
| 2026 | BAL | AA | 22 | 2 | 1 | 0 | 9 | 7 | 45.1 | 11.12 | 2.18 | 0.20 | .286 | 73.0% | 39.3% | 3.1% | 2.38 | 2.39 | 3.42 | ||||||
| 2026 | BAL | MiLB | 22 | 7 | 2 | 0 | 17 | 15 | 86.0 | 11.09 | 2.20 | 0.31 | .257 | 73.9% | 39.9% | 4.3% | 2.30 | 2.53 | 3.63 | ||||||
| 2026 | Steamer | ROS | 22 | 0 | 0 | 0 | 0 | 0 | 1.0 | 7.27 | 3.02 | 1.33 | .295 | 71.7% | 4.47 | 4.56 | 0.0 | ||||||||
| 2026 | OOPSY | ROS | 22 | 0 | 0 | 0 | 1 | 1 | 5.0 | 7.79 | 2.80 | 1.25 | .289 | 67.6% | 4.34 | 4.27 | 0.1 |
| 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 | MSU | NCAA | 19 | 6 | 4 | 0 | 16 | 13 | 74.1 | 7.26 | 2.66 | 1.09 | .314 | 65.1% | 5.69 | 5.32 | |||||||||
| 2024 | MSU | NCAA | 20 | 6 | 3 | 0 | 14 | 14 | 84.0 | 9.75 | 2.89 | 1.18 | .282 | 74.5% | 4.07 | 4.84 | |||||||||
| 2025 | MSU | NCAA | 21 | 8 | 3 | 0 | 15 | 15 | 91.2 | 10.21 | 2.16 | 0.39 | .270 | 71.6% | 2.36 | 3.02 | |||||||||
| 2026 | BAL | ST | 22 | 0 | 0 | 0 | 1 | 0 | 1.0 | 0.00 | 0.00 | 0.00 | .000 | 100.0% | 100.0% | 0.0% | 0.00 | 3.65 | 3.65 | ||||||
| 2026 | BAL | A+ | 22 | 5 | 1 | 0 | 8 | 8 | 40.2 | 11.07 | 2.21 | 0.44 | .223 | 75.3% | 40.7% | 5.3% | 2.21 | 2.68 | 3.87 | ||||||
| 2026 | BAL | AA | 22 | 2 | 1 | 0 | 9 | 7 | 45.1 | 11.12 | 2.18 | 0.20 | .286 | 73.0% | 39.3% | 3.1% | 2.38 | 2.39 | 3.42 | ||||||
| 2026 | BAL | MiLB | 22 | 7 | 2 | 0 | 17 | 15 | 86.0 | 11.09 | 2.20 | 0.31 | .257 | 73.9% | 39.9% | 4.3% | 2.30 | 2.53 | 3.63 | ||||||
| 2026 | Steamer | ROS | 22 | 0 | 0 | 0 | 0 | 0 | 1.0 | 7.27 | 3.02 | 1.33 | .295 | 71.7% | 4.47 | 4.56 | 0.0 | ||||||||
| 2026 | OOPSY | ROS | 22 | 0 | 0 | 0 | 1 | 1 | 5.0 | 7.79 | 2.80 | 1.25 | .289 | 67.6% | 4.34 | 4.27 | 0.1 |
In-Season ProjectionsMinor LeaguesSpring TrainingCollege
| 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 QS - Quality Starts; pitched at least 6 innings and gave up 3 or fewer earned runs | 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 | MSU | NCAA | 6 | 4 | 5.69 | 16 | 13 | 0 | 0 | 0 | 74.1 | 334 | 81 | 49 | 47 | 9 | 22 | 14 | 0 | 0 | 60 | ||||
| 2024 | MSU | NCAA | 6 | 3 | 4.07 | 14 | 14 | 0 | 0 | 0 | 84.0 | 361 | 73 | 40 | 38 | 11 | 27 | 12 | 4 | 0 | 91 | ||||
| 2025 | MSU | NCAA | 8 | 3 | 2.36 | 15 | 15 | 1 | 1 | 0 | 91.2 | 372 | 68 | 31 | 24 | 4 | 22 | 5 | 4 | 2 | 104 | ||||
| 2026 | BAL | ST | 0 | 0 | 0.00 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 1.0 | 3 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | |
| 2026 | BAL | A+ | 5 | 1 | 2.21 | 8 | 8 | 0 | 0 | 0 | 0 | 0 | 40.2 | 159 | 23 | 11 | 10 | 2 | 10 | 0 | 3 | 0 | 1 | 50 | |
| 2026 | BAL | AA | 2 | 1 | 2.38 | 9 | 7 | 0 | 0 | 0 | 0 | 0 | 45.1 | 184 | 33 | 14 | 12 | 1 | 11 | 0 | 4 | 1 | 1 | 56 | |
| 2026 | BAL | MiLB | 7 | 2 | 2.30 | 17 | 15 | 0 | 0 | 0 | 0 | 0 | 86.0 | 343 | 56 | 25 | 22 | 3 | 21 | 0 | 7 | 1 | 2 | 106 | |
| 2026 | Steamer | ROS | 0 | 0 | 4.47 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1.0 | 4 | 1 | 1 | 0 | 0 | 0 | 0 | 1 | ||||
| 2026 | OOPSY | ROS | 0 | 0 | 4.34 | 1 | 1 | 0 | 0 | 0 | 5.0 | 20 | 5 | 3 | 2 | 1 | 2 | 0 | 0 | 4 |
| 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 QS - Quality Starts; pitched at least 6 innings and gave up 3 or fewer earned runs | 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 | MSU | NCAA | 6 | 4 | 5.69 | 16 | 13 | 0 | 0 | 0 | 74.1 | 334 | 81 | 49 | 47 | 9 | 22 | 14 | 0 | 0 | 60 | ||||
| 2024 | MSU | NCAA | 6 | 3 | 4.07 | 14 | 14 | 0 | 0 | 0 | 84.0 | 361 | 73 | 40 | 38 | 11 | 27 | 12 | 4 | 0 | 91 | ||||
| 2025 | MSU | NCAA | 8 | 3 | 2.36 | 15 | 15 | 1 | 1 | 0 | 91.2 | 372 | 68 | 31 | 24 | 4 | 22 | 5 | 4 | 2 | 104 | ||||
| 2026 | BAL | ST | 0 | 0 | 0.00 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 1.0 | 3 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | |
| 2026 | BAL | A+ | 5 | 1 | 2.21 | 8 | 8 | 0 | 0 | 0 | 0 | 0 | 40.2 | 159 | 23 | 11 | 10 | 2 | 10 | 0 | 3 | 0 | 1 | 50 | |
| 2026 | BAL | AA | 2 | 1 | 2.38 | 9 | 7 | 0 | 0 | 0 | 0 | 0 | 45.1 | 184 | 33 | 14 | 12 | 1 | 11 | 0 | 4 | 1 | 1 | 56 | |
| 2026 | BAL | MiLB | 7 | 2 | 2.30 | 17 | 15 | 0 | 0 | 0 | 0 | 0 | 86.0 | 343 | 56 | 25 | 22 | 3 | 21 | 0 | 7 | 1 | 2 | 106 | |
| 2026 | Steamer | ROS | 0 | 0 | 4.47 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1.0 | 4 | 1 | 1 | 0 | 0 | 0 | 0 | 1 | ||||
| 2026 | OOPSY | ROS | 0 | 0 | 4.34 | 1 | 1 | 0 | 0 | 0 | 5.0 | 20 | 5 | 3 | 2 | 1 | 2 | 0 | 0 | 4 |
In-Season ProjectionsMinor LeaguesSpring TrainingAveragesCollege
| 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 | MSU | NCAA | 7.26 | 2.66 | 2.73 | 1.09 | 18.0% | 6.6% | 11.4% | .272 | 1.39 | .314 | 65.1% | 5.32 | ||||||
| 2024 | MSU | NCAA | 9.75 | 2.89 | 3.37 | 1.18 | 25.2% | 7.5% | 17.7% | .227 | 1.19 | .282 | 74.5% | 4.84 | ||||||
| 2025 | MSU | NCAA | 10.21 | 2.16 | 4.73 | 0.39 | 28.0% | 5.9% | 22.0% | .197 | 0.98 | .270 | 71.6% | 3.02 | ||||||
| 2026 | BAL | ST | 0.00 | 0.00 | 0.00 | 0.00 | 0.0% | 0.0% | 0.0% | .000 | 0.00 | .000 | 100.0% | 0 | 70 | 3.65 | ||||
| 2026 | BAL | A+ | 11.07 | 2.21 | 5.00 | 0.44 | 31.4% | 6.3% | 25.2% | .158 | 0.81 | .223 | 75.3% | 44 | 53 | 2.68 | ||||
| 2026 | BAL | AA | 11.12 | 2.18 | 5.09 | 0.20 | 30.4% | 6.0% | 24.5% | .195 | 0.97 | .286 | 73.0% | 47 | 48 | 2.39 | ||||
| 2026 | BAL | MiLB | 11.09 | 2.20 | 5.05 | 0.31 | 30.9% | 6.1% | 24.8% | .178 | 0.90 | .257 | 73.9% | 46 | 50 | 2.53 | ||||
| 2026 | Steamer | ROS | 7.27 | 3.02 | 2.40 | 1.33 | 18.6% | 7.8% | 10.9% | .261 | 1.36 | .295 | 71.7% | 4.56 | ||||||
| 2026 | OOPSY | ROS | 7.79 | 2.80 | 2.78 | 1.25 | 21.5% | 7.7% | 13.8% | .248 | 1.22 | .289 | 67.6% | 4.27 |
| 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 | MSU | NCAA | 7.26 | 2.66 | 2.73 | 1.09 | 18.0% | 6.6% | 11.4% | .272 | 1.39 | .314 | 65.1% | 5.32 | ||||||
| 2024 | MSU | NCAA | 9.75 | 2.89 | 3.37 | 1.18 | 25.2% | 7.5% | 17.7% | .227 | 1.19 | .282 | 74.5% | 4.84 | ||||||
| 2025 | MSU | NCAA | 10.21 | 2.16 | 4.73 | 0.39 | 28.0% | 5.9% | 22.0% | .197 | 0.98 | .270 | 71.6% | 3.02 | ||||||
| 2026 | BAL | ST | 0.00 | 0.00 | 0.00 | 0.00 | 0.0% | 0.0% | 0.0% | .000 | 0.00 | .000 | 100.0% | 0 | 70 | 3.65 | ||||
| 2026 | BAL | A+ | 11.07 | 2.21 | 5.00 | 0.44 | 31.4% | 6.3% | 25.2% | .158 | 0.81 | .223 | 75.3% | 44 | 53 | 2.68 | ||||
| 2026 | BAL | AA | 11.12 | 2.18 | 5.09 | 0.20 | 30.4% | 6.0% | 24.5% | .195 | 0.97 | .286 | 73.0% | 47 | 48 | 2.39 | ||||
| 2026 | BAL | MiLB | 11.09 | 2.20 | 5.05 | 0.31 | 30.9% | 6.1% | 24.8% | .178 | 0.90 | .257 | 73.9% | 46 | 50 | 2.53 | ||||
| 2026 | Steamer | ROS | 7.27 | 3.02 | 2.40 | 1.33 | 18.6% | 7.8% | 10.9% | .261 | 1.36 | .295 | 71.7% | 4.56 | ||||||
| 2026 | OOPSY | ROS | 7.79 | 2.80 | 2.78 | 1.25 | 21.5% | 7.7% | 13.8% | .248 | 1.22 | .289 | 67.6% | 4.27 |
