Robby Ahlstrom
Texas Rangers (AA)P
Age: 25
Bats/Throws: L/L
6'3" / 195
DOB: 6/19/1999
(25 years, 1 month, 5 days)
P
Quick Links
More
Stats
Stat Groups:
Select
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
Preseason ProjectionsIn-Season ProjectionsMinor LeaguesSpring Training
| 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2022 | TEX | A | 23 | 1 | 4 | 0 | 9 | 6 | 38.0 | 11.13 | 2.37 | 0.47 | .398 | 67.7% | 40.4% | 6.1% | 3.55 | 2.85 | 3.20 | ||||||
| 2022 | TEX | A+ | 23 | 1 | 6 | 0 | 13 | 11 | 51.1 | 10.34 | 3.68 | 1.93 | .329 | 61.2% | 38.5% | 21.2% | 6.14 | 5.72 | 4.44 | ||||||
| 2023 | TEX | A+ | 24 | 3 | 1 | 3 | 22 | 0 | 32.1 | 11.97 | 5.01 | 0.84 | .351 | 75.3% | 46.8% | 14.3% | 3.90 | 4.04 | 3.75 | ||||||
| 2023 | TEX | AA | 24 | 0 | 0 | 0 | 18 | 0 | 26.0 | 12.46 | 4.85 | 0.35 | .339 | 69.1% | 40.3% | 5.0% | 3.81 | 3.39 | 4.08 | ||||||
| 2024 | TEX Rangers (ST) | ST | 25 | 0 | 0 | 0 | 2 | 0 | 1.0 | 9.00 | 9.00 | 0.00 | .000 | 100.0% | 0.0% | 0.0% | 0.00 | 4.74 | 6.45 | ||||||
| 2024 | Steamer Steamer | PROJ | 25 | 0 | 0 | 0 | 1 | 0 | 1.0 | 8.01 | 4.08 | 1.27 | .296 | 72.4% | 42.3% | 4.54 | 4.81 | 4.84 | 0.0 | ||||||
| 2024 | ZiPS ZiPS | PROJ | 25 | 3 | 3 | 0 | 32 | 5 | 62.3 | 8.23 | 4.33 | 1.30 | .293 | 69.3% | 4.91 | 4.94 | 0.1 | ||||||||
| 2024 | TEX | AA | 25 | 2 | 1 | 4 | 26 | 0 | 38.2 | 11.41 | 4.89 | 0.70 | .271 | 86.8% | 32.2% | 7.0% | 2.09 | 3.66 | 4.03 | ||||||
| 2024 | Steamer Steamer (RoS) | ROS | 0 | 0 | 0 | 1 | 0 | 1.0 | 8.06 | 4.28 | 1.23 | .290 | 73.0% | 4.42 | 4.70 | 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2022 | TEX | A | 23 | 1 | 4 | 0 | 9 | 6 | 38.0 | 11.13 | 2.37 | 0.47 | .398 | 67.7% | 40.4% | 6.1% | 3.55 | 2.85 | 3.20 | ||||||
| 2022 | TEX | A+ | 23 | 1 | 6 | 0 | 13 | 11 | 51.1 | 10.34 | 3.68 | 1.93 | .329 | 61.2% | 38.5% | 21.2% | 6.14 | 5.72 | 4.44 | ||||||
| 2023 | TEX | A+ | 24 | 3 | 1 | 3 | 22 | 0 | 32.1 | 11.97 | 5.01 | 0.84 | .351 | 75.3% | 46.8% | 14.3% | 3.90 | 4.04 | 3.75 | ||||||
| 2023 | TEX | AA | 24 | 0 | 0 | 0 | 18 | 0 | 26.0 | 12.46 | 4.85 | 0.35 | .339 | 69.1% | 40.3% | 5.0% | 3.81 | 3.39 | 4.08 | ||||||
| 2024 | TEX Rangers (ST) | ST | 25 | 0 | 0 | 0 | 2 | 0 | 1.0 | 9.00 | 9.00 | 0.00 | .000 | 100.0% | 0.0% | 0.0% | 0.00 | 4.74 | 6.45 | ||||||
| 2024 | Steamer Steamer | PROJ | 25 | 0 | 0 | 0 | 1 | 0 | 1.0 | 8.01 | 4.08 | 1.27 | .296 | 72.4% | 42.3% | 4.54 | 4.81 | 4.84 | 0.0 | ||||||
| 2024 | ZiPS ZiPS | PROJ | 25 | 3 | 3 | 0 | 32 | 5 | 62.3 | 8.23 | 4.33 | 1.30 | .293 | 69.3% | 4.91 | 4.94 | 0.1 | ||||||||
| 2024 | TEX | AA | 25 | 2 | 1 | 4 | 26 | 0 | 38.2 | 11.41 | 4.89 | 0.70 | .271 | 86.8% | 32.2% | 7.0% | 2.09 | 3.66 | 4.03 | ||||||
| 2024 | Steamer Steamer (RoS) | ROS | 0 | 0 | 0 | 1 | 0 | 1.0 | 8.06 | 4.28 | 1.23 | .290 | 73.0% | 4.42 | 4.70 | 0.0 |
Preseason ProjectionsIn-Season ProjectionsMinor LeaguesSpring Training
| 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2022 | TEX | A | 1 | 4 | 3.55 | 9 | 6 | 0 | 0 | 0 | 1 | 1 | 38.0 | 162 | 43 | 19 | 15 | 2 | 10 | 0 | 0 | 5 | 0 | 47 | |
| 2022 | TEX | A+ | 1 | 6 | 6.14 | 13 | 11 | 0 | 0 | 0 | 1 | 0 | 51.1 | 237 | 57 | 42 | 35 | 11 | 21 | 0 | 6 | 2 | 0 | 59 | |
| 2023 | TEX | A+ | 3 | 1 | 3.90 | 22 | 0 | 0 | 0 | 3 | 1 | 0 | 32.1 | 139 | 29 | 15 | 14 | 3 | 18 | 0 | 1 | 5 | 0 | 43 | |
| 2023 | TEX | AA | 0 | 0 | 3.81 | 18 | 0 | 0 | 0 | 0 | 1 | 1 | 26.0 | 116 | 22 | 13 | 11 | 1 | 14 | 0 | 3 | 1 | 0 | 36 | |
| 2024 | TEX Rangers (ST) | ST | 0 | 0 | 0.00 | 2 | 0 | 0 | 0 | 0 | 0 | 0 | 1.0 | 4 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 1 | |
| 2024 | Steamer Steamer | PROJ | 0 | 0 | 4.54 | 1 | 0 | 0 | 0 | 0 | 0 | 1.0 | 4 | 1 | 1 | 1 | 0 | 0 | 0 | 1 | |||||
| 2024 | ZiPS ZiPS | PROJ | 3 | 3 | 4.91 | 32 | 5 | 0 | 0 | 62.3 | 281 | 62 | 37 | 34 | 9 | 30 | 0 | 4 | 5 | 0 | 57 | ||||
| 2024 | TEX | AA | 2 | 1 | 2.09 | 26 | 0 | 0 | 0 | 4 | 5 | 1 | 38.2 | 159 | 26 | 10 | 9 | 3 | 21 | 1 | 1 | 4 | 0 | 49 | |
| 2024 | Steamer Steamer (RoS) | ROS | 0 | 0 | 4.42 | 1 | 0 | 0 | 0 | 0 | 0 | 1.0 | 4 | 1 | 1 | 0 | 0 | 0 | 0 | 1 |
| 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2022 | TEX | A | 1 | 4 | 3.55 | 9 | 6 | 0 | 0 | 0 | 1 | 1 | 38.0 | 162 | 43 | 19 | 15 | 2 | 10 | 0 | 0 | 5 | 0 | 47 | |
| 2022 | TEX | A+ | 1 | 6 | 6.14 | 13 | 11 | 0 | 0 | 0 | 1 | 0 | 51.1 | 237 | 57 | 42 | 35 | 11 | 21 | 0 | 6 | 2 | 0 | 59 | |
| 2023 | TEX | A+ | 3 | 1 | 3.90 | 22 | 0 | 0 | 0 | 3 | 1 | 0 | 32.1 | 139 | 29 | 15 | 14 | 3 | 18 | 0 | 1 | 5 | 0 | 43 | |
| 2023 | TEX | AA | 0 | 0 | 3.81 | 18 | 0 | 0 | 0 | 0 | 1 | 1 | 26.0 | 116 | 22 | 13 | 11 | 1 | 14 | 0 | 3 | 1 | 0 | 36 | |
| 2024 | TEX Rangers (ST) | ST | 0 | 0 | 0.00 | 2 | 0 | 0 | 0 | 0 | 0 | 0 | 1.0 | 4 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 1 | |
| 2024 | Steamer Steamer | PROJ | 0 | 0 | 4.54 | 1 | 0 | 0 | 0 | 0 | 0 | 1.0 | 4 | 1 | 1 | 1 | 0 | 0 | 0 | 1 | |||||
| 2024 | ZiPS ZiPS | PROJ | 3 | 3 | 4.91 | 32 | 5 | 0 | 0 | 62.3 | 281 | 62 | 37 | 34 | 9 | 30 | 0 | 4 | 5 | 0 | 57 | ||||
| 2024 | TEX | AA | 2 | 1 | 2.09 | 26 | 0 | 0 | 0 | 4 | 5 | 1 | 38.2 | 159 | 26 | 10 | 9 | 3 | 21 | 1 | 1 | 4 | 0 | 49 | |
| 2024 | Steamer Steamer (RoS) | ROS | 0 | 0 | 4.42 | 1 | 0 | 0 | 0 | 0 | 0 | 1.0 | 4 | 1 | 1 | 0 | 0 | 0 | 0 | 1 |
Preseason ProjectionsIn-Season ProjectionsMinor LeaguesSpring TrainingAverages
| 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2022 | TEX | A | 11.13 | 2.37 | 4.70 | 0.47 | 29.0% | 6.2% | 22.8% | .283 | 1.39 | .398 | 67.7% | 2.85 | ||||||
| 2022 | TEX | A+ | 10.34 | 3.68 | 2.81 | 1.93 | 24.9% | 8.9% | 16.0% | .271 | 1.52 | .329 | 61.2% | 5.72 | ||||||
| 2023 | TEX | A+ | 11.97 | 5.01 | 2.39 | 0.84 | 30.9% | 12.9% | 18.0% | .242 | 1.45 | .351 | 75.3% | 4.04 | ||||||
| 2023 | TEX | AA | 12.46 | 4.85 | 2.57 | 0.35 | 31.0% | 12.1% | 19.0% | .222 | 1.38 | .339 | 69.1% | 3.39 | ||||||
| 2024 | TEX Rangers (ST) | ST | 9.00 | 9.00 | 1.00 | 0.00 | 25.0% | 25.0% | 0.0% | .000 | 1.00 | .000 | 100.0% | 4.74 | ||||||
| 2024 | Steamer Steamer | PROJ | 8.01 | 4.08 | 1.97 | 1.27 | 20.1% | 10.2% | 9.9% | .254 | 1.45 | .296 | 72.4% | 4.81 | ||||||
| 2024 | ZiPS ZiPS | PROJ | 8.23 | 4.33 | 1.90 | 1.30 | 20.3% | 10.7% | 9.6% | .251 | 1.48 | .293 | 69.3% | 4.94 | ||||||
| 2024 | TEX | AA | 11.41 | 4.89 | 2.33 | 0.70 | 30.8% | 13.2% | 17.6% | .190 | 1.22 | .271 | 86.8% | 3.66 | ||||||
| 2024 | Steamer Steamer (RoS) | ROS | 8.06 | 4.28 | 1.88 | 1.23 | 20.4% | 10.8% | 9.5% | .248 | 1.44 | .290 | 73.0% | 4.70 |
| 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2022 | TEX | A | 11.13 | 2.37 | 4.70 | 0.47 | 29.0% | 6.2% | 22.8% | .283 | 1.39 | .398 | 67.7% | 2.85 | ||||||
| 2022 | TEX | A+ | 10.34 | 3.68 | 2.81 | 1.93 | 24.9% | 8.9% | 16.0% | .271 | 1.52 | .329 | 61.2% | 5.72 | ||||||
| 2023 | TEX | A+ | 11.97 | 5.01 | 2.39 | 0.84 | 30.9% | 12.9% | 18.0% | .242 | 1.45 | .351 | 75.3% | 4.04 | ||||||
| 2023 | TEX | AA | 12.46 | 4.85 | 2.57 | 0.35 | 31.0% | 12.1% | 19.0% | .222 | 1.38 | .339 | 69.1% | 3.39 | ||||||
| 2024 | TEX Rangers (ST) | ST | 9.00 | 9.00 | 1.00 | 0.00 | 25.0% | 25.0% | 0.0% | .000 | 1.00 | .000 | 100.0% | 4.74 | ||||||
| 2024 | Steamer Steamer | PROJ | 8.01 | 4.08 | 1.97 | 1.27 | 20.1% | 10.2% | 9.9% | .254 | 1.45 | .296 | 72.4% | 4.81 | ||||||
| 2024 | ZiPS ZiPS | PROJ | 8.23 | 4.33 | 1.90 | 1.30 | 20.3% | 10.7% | 9.6% | .251 | 1.48 | .293 | 69.3% | 4.94 | ||||||
| 2024 | TEX | AA | 11.41 | 4.89 | 2.33 | 0.70 | 30.8% | 13.2% | 17.6% | .190 | 1.22 | .271 | 86.8% | 3.66 | ||||||
| 2024 | Steamer Steamer (RoS) | ROS | 8.06 | 4.28 | 1.88 | 1.23 | 20.4% | 10.8% | 9.5% | .248 | 1.44 | .290 | 73.0% | 4.70 |
Preseason ProjectionsIn-Season ProjectionsMinor LeaguesSpring Training
| Season | Team | Level | Age | divider | W W - Wins | L L - Losses | G G - Games Pitched | GS GS - Games Started | IP IP - Innings Pitched | divider | H H - Hits Allowed | R R - Runs Allowed | ER ER - Earned Runs | HR HR - Home Runs | BB BB - Walks | SO SO - Strikeouts | divider | 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 | 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 - Earned Run Average ((ER*9)/IP) | FIP FIP - Fielder Independent Pitching on an ERA scale | WAR WAR - Wins Above Replacement |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2024 | ZiPS ZiPS | PROJ | 25 | 3 | 3 | 32 | 5 | 62.3 | 62 | 37 | 34 | 9 | 30 | 57 | 8.23 | 4.33 | 1.90 | 1.30 | .251 | 1.48 | .293 | 69.3% | 4.91 | 4.94 | 0.1 | |||||
| 2025 | ZiPS ZiPS | PROJ | 26 | 3 | 3 | 31 | 5 | 61.0 | 59 | 34 | 32 | 8 | 29 | 56 | 8.26 | 4.28 | 1.93 | 1.18 | .246 | 1.44 | .290 | 70.3% | 4.72 | 4.75 | 0.3 | |||||
| 2026 | ZiPS ZiPS | PROJ | 27 | 3 | 3 | 30 | 5 | 60.7 | 58 | 33 | 31 | 8 | 28 | 56 | 8.30 | 4.15 | 2.00 | 1.19 | .245 | 1.42 | .289 | 70.9% | 4.60 | 4.70 | 0.3 |
| Season | Team | Level | Age | divider | W W - Wins | L L - Losses | G G - Games Pitched | GS GS - Games Started | IP IP - Innings Pitched | divider | H H - Hits Allowed | R R - Runs Allowed | ER ER - Earned Runs | HR HR - Home Runs | BB BB - Walks | SO SO - Strikeouts | divider | 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 | 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 - Earned Run Average ((ER*9)/IP) | FIP FIP - Fielder Independent Pitching on an ERA scale | WAR WAR - Wins Above Replacement |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2024 | ZiPS ZiPS | PROJ | 25 | 3 | 3 | 32 | 5 | 62.3 | 62 | 37 | 34 | 9 | 30 | 57 | 8.23 | 4.33 | 1.90 | 1.30 | .251 | 1.48 | .293 | 69.3% | 4.91 | 4.94 | 0.1 | |||||
| 2025 | ZiPS ZiPS | PROJ | 26 | 3 | 3 | 31 | 5 | 61.0 | 59 | 34 | 32 | 8 | 29 | 56 | 8.26 | 4.28 | 1.93 | 1.18 | .246 | 1.44 | .290 | 70.3% | 4.72 | 4.75 | 0.3 | |||||
| 2026 | ZiPS ZiPS | PROJ | 27 | 3 | 3 | 30 | 5 | 60.7 | 58 | 33 | 31 | 8 | 28 | 56 | 8.30 | 4.15 | 2.00 | 1.19 | .245 | 1.42 | .289 | 70.9% | 4.60 | 4.70 | 0.3 |
