Nathan Dettmer
Athletics (A)P
Age: 23
Bats/Throws: R/R
6'4" / 230
DOB: 4/26/2002
(23 years, 4 months, 7 days)
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Preseason ProjectionsIn-Season ProjectionsMinor LeaguesCollege
| 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2021 | TA&M | NCAA | 19 | 3 | 2 | 0 | 17 | 12 | 55.2 | 7.92 | 4.37 | 0.81 | .322 | 70.6% | 4.37 | 4.33 | |||||||||
| 2022 | TA&M | NCAA | 20 | 6 | 3 | 0 | 19 | 19 | 92.0 | 8.02 | 2.45 | 0.39 | .331 | 57.9% | 4.99 | 3.03 | |||||||||
| 2023 | TA&M | NCAA | 21 | 1 | 4 | 0 | 17 | 17 | 72.2 | 8.05 | 5.20 | 1.24 | .315 | 63.1% | 6.32 | 5.14 | |||||||||
| 2023 | OAK | CPX | 21 | 0 | 0 | 0 | 2 | 2 | 3.0 | 9.00 | 3.00 | 0.00 | .286 | 100.0% | 85.7% | 0.0% | 0.00 | 3.94 | 4.28 | ||||||
| 2024 | OAK | A | 22 | 0 | 2 | 0 | 4 | 3 | 9.2 | 10.24 | 3.72 | 1.86 | .452 | 52.3% | 46.9% | 20.0% | 10.24 | 5.73 | 4.13 | ||||||
| 2025 | OOPSY | PROJ | 23 | 0 | 0 | 0 | 1 | 1 | 2.2 | 7.28 | 4.48 | 1.58 | .291 | 73.0% | 5.24 | 5.49 | 0.0 | ||||||||
| 2025 | OAK | A | 23 | 5 | 5 | 0 | 18 | 14 | 74.2 | 7.59 | 3.38 | 0.60 | .384 | 62.6% | 56.3% | 8.1% | 5.79 | 4.42 | 4.26 | ||||||
| 2025 | OAK | A+ | 23 | 1 | 4 | 0 | 6 | 6 | 29.2 | 6.07 | 4.25 | 1.52 | .366 | 64.0% | 46.1% | 21.7% | 7.28 | 5.76 | 4.33 | ||||||
| 2025 | OAK | MiLB | 23 | 6 | 9 | 0 | 24 | 20 | 104.1 | 7.16 | 3.62 | 0.86 | .379 | 63.0% | 53.2% | 11.8% | 6.21 | 4.80 | 4.28 | ||||||
| 2025 | Steamer | ROS | 0 | 0 | 0 | 0 | 0 | 1.0 | 4.23 | 4.23 | 1.29 | .307 | 68.0% | 5.62 | 5.58 | 0.0 | |||||||||
| 2025 | OOPSY | ROS | 23 | 0 | 0 | 0 | 1 | 1 | 4.2 | 3.98 | 4.40 | 1.54 | .305 | 64.1% | 6.42 | 6.13 | 0.0 |
| 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2021 | TA&M | NCAA | 19 | 3 | 2 | 0 | 17 | 12 | 55.2 | 7.92 | 4.37 | 0.81 | .322 | 70.6% | 4.37 | 4.33 | |||||||||
| 2022 | TA&M | NCAA | 20 | 6 | 3 | 0 | 19 | 19 | 92.0 | 8.02 | 2.45 | 0.39 | .331 | 57.9% | 4.99 | 3.03 | |||||||||
| 2023 | TA&M | NCAA | 21 | 1 | 4 | 0 | 17 | 17 | 72.2 | 8.05 | 5.20 | 1.24 | .315 | 63.1% | 6.32 | 5.14 | |||||||||
| 2023 | OAK | CPX | 21 | 0 | 0 | 0 | 2 | 2 | 3.0 | 9.00 | 3.00 | 0.00 | .286 | 100.0% | 85.7% | 0.0% | 0.00 | 3.94 | 4.28 | ||||||
| 2024 | OAK | A | 22 | 0 | 2 | 0 | 4 | 3 | 9.2 | 10.24 | 3.72 | 1.86 | .452 | 52.3% | 46.9% | 20.0% | 10.24 | 5.73 | 4.13 | ||||||
| 2025 | OOPSY | PROJ | 23 | 0 | 0 | 0 | 1 | 1 | 2.2 | 7.28 | 4.48 | 1.58 | .291 | 73.0% | 5.24 | 5.49 | 0.0 | ||||||||
| 2025 | OAK | A | 23 | 5 | 5 | 0 | 18 | 14 | 74.2 | 7.59 | 3.38 | 0.60 | .384 | 62.6% | 56.3% | 8.1% | 5.79 | 4.42 | 4.26 | ||||||
| 2025 | OAK | A+ | 23 | 1 | 4 | 0 | 6 | 6 | 29.2 | 6.07 | 4.25 | 1.52 | .366 | 64.0% | 46.1% | 21.7% | 7.28 | 5.76 | 4.33 | ||||||
| 2025 | OAK | MiLB | 23 | 6 | 9 | 0 | 24 | 20 | 104.1 | 7.16 | 3.62 | 0.86 | .379 | 63.0% | 53.2% | 11.8% | 6.21 | 4.80 | 4.28 | ||||||
| 2025 | Steamer | ROS | 0 | 0 | 0 | 0 | 0 | 1.0 | 4.23 | 4.23 | 1.29 | .307 | 68.0% | 5.62 | 5.58 | 0.0 | |||||||||
| 2025 | OOPSY | ROS | 23 | 0 | 0 | 0 | 1 | 1 | 4.2 | 3.98 | 4.40 | 1.54 | .305 | 64.1% | 6.42 | 6.13 | 0.0 |
Preseason ProjectionsIn-Season ProjectionsMinor LeaguesCollege
| 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2021 | TA&M | NCAA | 3 | 2 | 4.37 | 17 | 12 | 0 | 0 | 0 | 55.2 | 257 | 60 | 32 | 27 | 5 | 27 | 5 | 3 | 0 | 49 | ||||
| 2022 | TA&M | NCAA | 6 | 3 | 4.99 | 19 | 19 | 0 | 0 | 0 | 92.0 | 402 | 98 | 58 | 51 | 4 | 25 | 7 | 9 | 0 | 82 | ||||
| 2023 | TA&M | NCAA | 1 | 4 | 6.32 | 17 | 17 | 0 | 0 | 0 | 72.2 | 338 | 78 | 55 | 51 | 10 | 42 | 5 | 11 | 0 | 65 | ||||
| 2023 | OAK | CPX | 0 | 0 | 0.00 | 2 | 2 | 0 | 0 | 0 | 0 | 0 | 3.0 | 11 | 2 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 3 | |
| 2024 | OAK | A | 0 | 2 | 10.24 | 4 | 3 | 0 | 0 | 0 | 0 | 1 | 9.2 | 48 | 16 | 11 | 11 | 2 | 4 | 0 | 0 | 3 | 0 | 11 | |
| 2025 | OOPSY | PROJ | 0 | 0 | 5.24 | 1 | 1 | 0 | 0 | 0 | 2.2 | 11 | 3 | 1 | 1 | 0 | 1 | 0 | 0 | 2 | |||||
| 2025 | OAK | A | 5 | 5 | 5.79 | 18 | 14 | 0 | 0 | 0 | 0 | 0 | 74.2 | 344 | 99 | 53 | 48 | 5 | 28 | 0 | 3 | 5 | 0 | 63 | |
| 2025 | OAK | A+ | 1 | 4 | 7.28 | 6 | 6 | 0 | 0 | 0 | 0 | 0 | 29.2 | 141 | 42 | 25 | 24 | 5 | 14 | 0 | 1 | 0 | 0 | 20 | |
| 2025 | OAK | MiLB | 6 | 9 | 6.21 | 24 | 20 | 0 | 0 | 0 | 0 | 0 | 104.1 | 485 | 141 | 78 | 72 | 10 | 42 | 0 | 4 | 5 | 0 | 83 | |
| 2025 | Steamer | ROS | 0 | 0 | 5.62 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1.0 | 5 | 1 | 1 | 1 | 0 | 0 | 0 | 0 | ||||
| 2025 | OOPSY | ROS | 0 | 0 | 6.42 | 1 | 1 | 0 | 0 | 0 | 4.2 | 20 | 5 | 3 | 3 | 1 | 2 | 0 | 0 | 2 |
| 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2021 | TA&M | NCAA | 3 | 2 | 4.37 | 17 | 12 | 0 | 0 | 0 | 55.2 | 257 | 60 | 32 | 27 | 5 | 27 | 5 | 3 | 0 | 49 | ||||
| 2022 | TA&M | NCAA | 6 | 3 | 4.99 | 19 | 19 | 0 | 0 | 0 | 92.0 | 402 | 98 | 58 | 51 | 4 | 25 | 7 | 9 | 0 | 82 | ||||
| 2023 | TA&M | NCAA | 1 | 4 | 6.32 | 17 | 17 | 0 | 0 | 0 | 72.2 | 338 | 78 | 55 | 51 | 10 | 42 | 5 | 11 | 0 | 65 | ||||
| 2023 | OAK | CPX | 0 | 0 | 0.00 | 2 | 2 | 0 | 0 | 0 | 0 | 0 | 3.0 | 11 | 2 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 3 | |
| 2024 | OAK | A | 0 | 2 | 10.24 | 4 | 3 | 0 | 0 | 0 | 0 | 1 | 9.2 | 48 | 16 | 11 | 11 | 2 | 4 | 0 | 0 | 3 | 0 | 11 | |
| 2025 | OOPSY | PROJ | 0 | 0 | 5.24 | 1 | 1 | 0 | 0 | 0 | 2.2 | 11 | 3 | 1 | 1 | 0 | 1 | 0 | 0 | 2 | |||||
| 2025 | OAK | A | 5 | 5 | 5.79 | 18 | 14 | 0 | 0 | 0 | 0 | 0 | 74.2 | 344 | 99 | 53 | 48 | 5 | 28 | 0 | 3 | 5 | 0 | 63 | |
| 2025 | OAK | A+ | 1 | 4 | 7.28 | 6 | 6 | 0 | 0 | 0 | 0 | 0 | 29.2 | 141 | 42 | 25 | 24 | 5 | 14 | 0 | 1 | 0 | 0 | 20 | |
| 2025 | OAK | MiLB | 6 | 9 | 6.21 | 24 | 20 | 0 | 0 | 0 | 0 | 0 | 104.1 | 485 | 141 | 78 | 72 | 10 | 42 | 0 | 4 | 5 | 0 | 83 | |
| 2025 | Steamer | ROS | 0 | 0 | 5.62 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1.0 | 5 | 1 | 1 | 1 | 0 | 0 | 0 | 0 | ||||
| 2025 | OOPSY | ROS | 0 | 0 | 6.42 | 1 | 1 | 0 | 0 | 0 | 4.2 | 20 | 5 | 3 | 3 | 1 | 2 | 0 | 0 | 2 |
Preseason ProjectionsIn-Season ProjectionsMinor LeaguesAveragesCollege
| 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2021 | TA&M | NCAA | 7.92 | 4.37 | 1.81 | 0.81 | 19.1% | 10.5% | 8.6% | .267 | 1.56 | .322 | 70.6% | 4.33 | ||||||
| 2022 | TA&M | NCAA | 8.02 | 2.45 | 3.28 | 0.39 | 20.4% | 6.2% | 14.2% | .265 | 1.34 | .331 | 57.9% | 3.03 | ||||||
| 2023 | TA&M | NCAA | 8.05 | 5.20 | 1.55 | 1.24 | 19.2% | 12.4% | 6.8% | .268 | 1.65 | .315 | 63.1% | 5.14 | ||||||
| 2023 | OAK | CPX | 9.00 | 3.00 | 3.00 | 0.00 | 27.3% | 9.1% | 18.2% | .200 | 1.00 | .286 | 100.0% | 0 | 70 | 3.94 | ||||
| 2024 | OAK | A | 10.24 | 3.72 | 2.75 | 1.86 | 22.9% | 8.3% | 14.6% | .364 | 2.07 | .452 | 52.3% | 205 | 113 | 5.73 | ||||
| 2025 | OOPSY | PROJ | 7.28 | 4.48 | 1.62 | 1.58 | 16.0% | 9.9% | 6.2% | .266 | 1.69 | .291 | 73.0% | 5.49 | ||||||
| 2025 | OAK | A | 7.59 | 3.38 | 2.25 | 0.60 | 18.3% | 8.1% | 10.2% | .316 | 1.70 | .384 | 62.6% | 123 | 93 | 4.42 | ||||
| 2025 | OAK | A+ | 6.07 | 4.25 | 1.43 | 1.52 | 14.2% | 9.9% | 4.3% | .333 | 1.89 | .366 | 64.0% | 159 | 133 | 5.76 | ||||
| 2025 | OAK | MiLB | 7.16 | 3.62 | 1.98 | 0.86 | 17.1% | 8.7% | 8.5% | .321 | 1.75 | .379 | 63.0% | 133 | 105 | 4.80 | ||||
| 2025 | Steamer | ROS | 4.23 | 4.23 | 1.00 | 1.29 | 10.3% | 10.3% | 0.0% | .296 | 1.67 | .307 | 68.0% | 5.58 | ||||||
| 2025 | OOPSY | ROS | 3.98 | 4.40 | 0.90 | 1.54 | 9.4% | 10.4% | -1.0% | .301 | 1.74 | .305 | 64.1% | 6.13 |
| 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2021 | TA&M | NCAA | 7.92 | 4.37 | 1.81 | 0.81 | 19.1% | 10.5% | 8.6% | .267 | 1.56 | .322 | 70.6% | 4.33 | ||||||
| 2022 | TA&M | NCAA | 8.02 | 2.45 | 3.28 | 0.39 | 20.4% | 6.2% | 14.2% | .265 | 1.34 | .331 | 57.9% | 3.03 | ||||||
| 2023 | TA&M | NCAA | 8.05 | 5.20 | 1.55 | 1.24 | 19.2% | 12.4% | 6.8% | .268 | 1.65 | .315 | 63.1% | 5.14 | ||||||
| 2023 | OAK | CPX | 9.00 | 3.00 | 3.00 | 0.00 | 27.3% | 9.1% | 18.2% | .200 | 1.00 | .286 | 100.0% | 0 | 70 | 3.94 | ||||
| 2024 | OAK | A | 10.24 | 3.72 | 2.75 | 1.86 | 22.9% | 8.3% | 14.6% | .364 | 2.07 | .452 | 52.3% | 205 | 113 | 5.73 | ||||
| 2025 | OOPSY | PROJ | 7.28 | 4.48 | 1.62 | 1.58 | 16.0% | 9.9% | 6.2% | .266 | 1.69 | .291 | 73.0% | 5.49 | ||||||
| 2025 | OAK | A | 7.59 | 3.38 | 2.25 | 0.60 | 18.3% | 8.1% | 10.2% | .316 | 1.70 | .384 | 62.6% | 123 | 93 | 4.42 | ||||
| 2025 | OAK | A+ | 6.07 | 4.25 | 1.43 | 1.52 | 14.2% | 9.9% | 4.3% | .333 | 1.89 | .366 | 64.0% | 159 | 133 | 5.76 | ||||
| 2025 | OAK | MiLB | 7.16 | 3.62 | 1.98 | 0.86 | 17.1% | 8.7% | 8.5% | .321 | 1.75 | .379 | 63.0% | 133 | 105 | 4.80 | ||||
| 2025 | Steamer | ROS | 4.23 | 4.23 | 1.00 | 1.29 | 10.3% | 10.3% | 0.0% | .296 | 1.67 | .307 | 68.0% | 5.58 | ||||||
| 2025 | OOPSY | ROS | 3.98 | 4.40 | 0.90 | 1.54 | 9.4% | 10.4% | -1.0% | .301 | 1.74 | .305 | 64.1% | 6.13 |
