Tanner Jacobson
Free Agent (A+)P
Age: 26
Bats/Throws: R/R
6'1" / 190
DOB: 1/24/2000
(26 years, 2 months, 11 days)
P
Beta!
Player Dashboard:
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 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2022 | STL | CPX | 22 | 1 | 0 | 0 | 2 | 0 | 2.0 | 9.00 | 4.50 | 0.00 | .200 | 100.0% | 80.0% | 0.0% | 0.00 | 3.33 | 3.77 | ||||||
| 2022 | STL | A | 22 | 0 | 0 | 0 | 4 | 0 | 4.1 | 12.46 | 14.54 | 0.00 | .111 | 62.5% | 37.5% | 0.0% | 6.23 | 5.60 | 7.16 | ||||||
| 2022 | STL | MiLB | 22 | 1 | 0 | 0 | 6 | 0 | 6.1 | 11.37 | 11.37 | 0.00 | .143 | 70.0% | 53.8% | 0.0% | 4.26 | 4.88 | 6.09 | ||||||
| 2023 | STL | A | 23 | 4 | 2 | 5 | 35 | 0 | 53.2 | 12.41 | 4.70 | 0.67 | .323 | 64.9% | 36.9% | 9.5% | 4.19 | 3.80 | 3.79 | ||||||
| 2024 | STL | A+ | 24 | 3 | 10 | 5 | 40 | 0 | 64.0 | 10.55 | 4.64 | 1.27 | .276 | 74.0% | 35.3% | 12.5% | 4.08 | 4.80 | 4.20 | ||||||
| 2025 | STL | A+ | 25 | 6 | 5 | 2 | 31 | 0 | 50.2 | 10.84 | 6.57 | 0.36 | .308 | 79.2% | 37.2% | 3.6% | 3.20 | 3.70 | 4.25 | ||||||
| 2026 | Steamer | PROJ | 26 | 0 | 0 | 0 | 1 | 0 | 1.0 | 6.61 | 5.99 | 1.43 | .290 | 70.3% | 38.2% | 5.62 | 5.87 | 5.84 | 0.0 | ||||||
| 2026 | OOPSY | PROJ | 26 | 0 | 0 | 0 | 1 | 0 | 1.6 | 7.08 | 5.18 | 1.33 | .287 | 66.9% | 5.32 | 5.37 | 0.0 | ||||||||
| 2026 | Steamer | ROS | 26 | 0 | 0 | 0 | 1 | 0 | 1.0 | 6.81 | 6.15 | 1.40 | .290 | 70.5% | 5.58 | 5.84 | 0.0 | ||||||||
| 2026 | OOPSY | ROS | 26 | 0 | 0 | 0 | 1 | 0 | 1.6 | 7.08 | 5.18 | 1.33 | .287 | 66.9% | 5.32 | 5.37 | 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 | STL | CPX | 22 | 1 | 0 | 0 | 2 | 0 | 2.0 | 9.00 | 4.50 | 0.00 | .200 | 100.0% | 80.0% | 0.0% | 0.00 | 3.33 | 3.77 | ||||||
| 2022 | STL | A | 22 | 0 | 0 | 0 | 4 | 0 | 4.1 | 12.46 | 14.54 | 0.00 | .111 | 62.5% | 37.5% | 0.0% | 6.23 | 5.60 | 7.16 | ||||||
| 2022 | STL | MiLB | 22 | 1 | 0 | 0 | 6 | 0 | 6.1 | 11.37 | 11.37 | 0.00 | .143 | 70.0% | 53.8% | 0.0% | 4.26 | 4.88 | 6.09 | ||||||
| 2023 | STL | A | 23 | 4 | 2 | 5 | 35 | 0 | 53.2 | 12.41 | 4.70 | 0.67 | .323 | 64.9% | 36.9% | 9.5% | 4.19 | 3.80 | 3.79 | ||||||
| 2024 | STL | A+ | 24 | 3 | 10 | 5 | 40 | 0 | 64.0 | 10.55 | 4.64 | 1.27 | .276 | 74.0% | 35.3% | 12.5% | 4.08 | 4.80 | 4.20 | ||||||
| 2025 | STL | A+ | 25 | 6 | 5 | 2 | 31 | 0 | 50.2 | 10.84 | 6.57 | 0.36 | .308 | 79.2% | 37.2% | 3.6% | 3.20 | 3.70 | 4.25 | ||||||
| 2026 | Steamer | PROJ | 26 | 0 | 0 | 0 | 1 | 0 | 1.0 | 6.61 | 5.99 | 1.43 | .290 | 70.3% | 38.2% | 5.62 | 5.87 | 5.84 | 0.0 | ||||||
| 2026 | OOPSY | PROJ | 26 | 0 | 0 | 0 | 1 | 0 | 1.6 | 7.08 | 5.18 | 1.33 | .287 | 66.9% | 5.32 | 5.37 | 0.0 | ||||||||
| 2026 | Steamer | ROS | 26 | 0 | 0 | 0 | 1 | 0 | 1.0 | 6.81 | 6.15 | 1.40 | .290 | 70.5% | 5.58 | 5.84 | 0.0 | ||||||||
| 2026 | OOPSY | ROS | 26 | 0 | 0 | 0 | 1 | 0 | 1.6 | 7.08 | 5.18 | 1.33 | .287 | 66.9% | 5.32 | 5.37 | 0.0 |
Preseason ProjectionsIn-Season ProjectionsMinor 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 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2022 | STL | CPX | 1 | 0 | 0.00 | 2 | 0 | 0 | 0 | 0 | 1 | 0 | 2.0 | 8 | 1 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 2 | |
| 2022 | STL | A | 0 | 0 | 6.23 | 4 | 0 | 0 | 0 | 0 | 0 | 0 | 4.1 | 22 | 1 | 3 | 3 | 0 | 7 | 0 | 0 | 1 | 0 | 6 | |
| 2022 | STL | MiLB | 1 | 0 | 4.26 | 6 | 0 | 0 | 0 | 0 | 1 | 0 | 6.1 | 30 | 2 | 3 | 3 | 0 | 8 | 0 | 0 | 1 | 0 | 8 | |
| 2023 | STL | A | 4 | 2 | 4.19 | 35 | 0 | 0 | 0 | 5 | 3 | 5 | 53.2 | 240 | 46 | 31 | 25 | 4 | 28 | 0 | 4 | 7 | 1 | 74 | |
| 2024 | STL | A+ | 3 | 10 | 4.08 | 40 | 0 | 0 | 0 | 5 | 5 | 5 | 64.0 | 276 | 51 | 33 | 29 | 9 | 33 | 2 | 7 | 6 | 0 | 75 | |
| 2025 | STL | A+ | 6 | 5 | 3.20 | 31 | 0 | 0 | 0 | 2 | 1 | 1 | 50.2 | 220 | 39 | 18 | 18 | 2 | 37 | 0 | 0 | 4 | 1 | 61 | |
| 2026 | Steamer | PROJ | 0 | 0 | 5.62 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 1.0 | 5 | 1 | 1 | 1 | 0 | 1 | 0 | 0 | 1 | |||
| 2026 | OOPSY | PROJ | 0 | 0 | 5.32 | 1 | 0 | 0 | 0 | 0 | 1.6 | 7 | 2 | 1 | 1 | 0 | 1 | 0 | 0 | 1 | |||||
| 2026 | Steamer | ROS | 0 | 0 | 5.58 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 1.0 | 5 | 1 | 1 | 1 | 0 | 1 | 0 | 1 | ||||
| 2026 | OOPSY | ROS | 0 | 0 | 5.32 | 1 | 0 | 0 | 0 | 0 | 1.6 | 7 | 2 | 1 | 1 | 0 | 1 | 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 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2022 | STL | CPX | 1 | 0 | 0.00 | 2 | 0 | 0 | 0 | 0 | 1 | 0 | 2.0 | 8 | 1 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 2 | |
| 2022 | STL | A | 0 | 0 | 6.23 | 4 | 0 | 0 | 0 | 0 | 0 | 0 | 4.1 | 22 | 1 | 3 | 3 | 0 | 7 | 0 | 0 | 1 | 0 | 6 | |
| 2022 | STL | MiLB | 1 | 0 | 4.26 | 6 | 0 | 0 | 0 | 0 | 1 | 0 | 6.1 | 30 | 2 | 3 | 3 | 0 | 8 | 0 | 0 | 1 | 0 | 8 | |
| 2023 | STL | A | 4 | 2 | 4.19 | 35 | 0 | 0 | 0 | 5 | 3 | 5 | 53.2 | 240 | 46 | 31 | 25 | 4 | 28 | 0 | 4 | 7 | 1 | 74 | |
| 2024 | STL | A+ | 3 | 10 | 4.08 | 40 | 0 | 0 | 0 | 5 | 5 | 5 | 64.0 | 276 | 51 | 33 | 29 | 9 | 33 | 2 | 7 | 6 | 0 | 75 | |
| 2025 | STL | A+ | 6 | 5 | 3.20 | 31 | 0 | 0 | 0 | 2 | 1 | 1 | 50.2 | 220 | 39 | 18 | 18 | 2 | 37 | 0 | 0 | 4 | 1 | 61 | |
| 2026 | Steamer | PROJ | 0 | 0 | 5.62 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 1.0 | 5 | 1 | 1 | 1 | 0 | 1 | 0 | 0 | 1 | |||
| 2026 | OOPSY | PROJ | 0 | 0 | 5.32 | 1 | 0 | 0 | 0 | 0 | 1.6 | 7 | 2 | 1 | 1 | 0 | 1 | 0 | 0 | 1 | |||||
| 2026 | Steamer | ROS | 0 | 0 | 5.58 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 1.0 | 5 | 1 | 1 | 1 | 0 | 1 | 0 | 1 | ||||
| 2026 | OOPSY | ROS | 0 | 0 | 5.32 | 1 | 0 | 0 | 0 | 0 | 1.6 | 7 | 2 | 1 | 1 | 0 | 1 | 0 | 0 | 1 |
Preseason ProjectionsIn-Season ProjectionsMinor 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2022 | STL | CPX | 9.00 | 4.50 | 2.00 | 0.00 | 25.0% | 12.5% | 12.5% | .143 | 1.00 | .200 | 100.0% | 0 | 73 | 3.33 | ||||
| 2022 | STL | A | 12.46 | 14.54 | 0.86 | 0.00 | 27.3% | 31.8% | -4.5% | .067 | 1.85 | .111 | 62.5% | 164 | 147 | 5.60 | ||||
| 2022 | STL | MiLB | 11.37 | 11.37 | 1.00 | 0.00 | 26.7% | 26.7% | 0.0% | .091 | 1.58 | .143 | 70.0% | 112 | 123 | 4.88 | ||||
| 2023 | STL | A | 12.41 | 4.70 | 2.64 | 0.67 | 30.8% | 11.7% | 19.2% | .221 | 1.38 | .323 | 64.9% | 93 | 84 | 3.80 | ||||
| 2024 | STL | A+ | 10.55 | 4.64 | 2.27 | 1.27 | 27.2% | 12.0% | 15.2% | .216 | 1.31 | .276 | 74.0% | 101 | 119 | 4.80 | ||||
| 2025 | STL | A+ | 10.84 | 6.57 | 1.65 | 0.36 | 27.7% | 16.8% | 10.9% | .213 | 1.50 | .308 | 79.2% | 78 | 90 | 3.70 | ||||
| 2026 | Steamer | PROJ | 6.61 | 5.99 | 1.10 | 1.43 | 15.8% | 14.3% | 1.5% | .265 | 1.71 | .290 | 70.3% | 5.87 | ||||||
| 2026 | OOPSY | PROJ | 7.08 | 5.18 | 1.37 | 1.33 | 17.9% | 13.1% | 4.8% | .255 | 1.53 | .287 | 66.9% | 5.37 | ||||||
| 2026 | Steamer | ROS | 6.81 | 6.15 | 1.11 | 1.40 | 16.2% | 14.7% | 1.6% | .262 | 1.71 | .290 | 70.5% | 5.84 | ||||||
| 2026 | OOPSY | ROS | 7.08 | 5.18 | 1.37 | 1.33 | 17.9% | 13.1% | 4.8% | .255 | 1.53 | .287 | 66.9% | 5.37 |
| 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 | STL | CPX | 9.00 | 4.50 | 2.00 | 0.00 | 25.0% | 12.5% | 12.5% | .143 | 1.00 | .200 | 100.0% | 0 | 73 | 3.33 | ||||
| 2022 | STL | A | 12.46 | 14.54 | 0.86 | 0.00 | 27.3% | 31.8% | -4.5% | .067 | 1.85 | .111 | 62.5% | 164 | 147 | 5.60 | ||||
| 2022 | STL | MiLB | 11.37 | 11.37 | 1.00 | 0.00 | 26.7% | 26.7% | 0.0% | .091 | 1.58 | .143 | 70.0% | 112 | 123 | 4.88 | ||||
| 2023 | STL | A | 12.41 | 4.70 | 2.64 | 0.67 | 30.8% | 11.7% | 19.2% | .221 | 1.38 | .323 | 64.9% | 93 | 84 | 3.80 | ||||
| 2024 | STL | A+ | 10.55 | 4.64 | 2.27 | 1.27 | 27.2% | 12.0% | 15.2% | .216 | 1.31 | .276 | 74.0% | 101 | 119 | 4.80 | ||||
| 2025 | STL | A+ | 10.84 | 6.57 | 1.65 | 0.36 | 27.7% | 16.8% | 10.9% | .213 | 1.50 | .308 | 79.2% | 78 | 90 | 3.70 | ||||
| 2026 | Steamer | PROJ | 6.61 | 5.99 | 1.10 | 1.43 | 15.8% | 14.3% | 1.5% | .265 | 1.71 | .290 | 70.3% | 5.87 | ||||||
| 2026 | OOPSY | PROJ | 7.08 | 5.18 | 1.37 | 1.33 | 17.9% | 13.1% | 4.8% | .255 | 1.53 | .287 | 66.9% | 5.37 | ||||||
| 2026 | Steamer | ROS | 6.81 | 6.15 | 1.11 | 1.40 | 16.2% | 14.7% | 1.6% | .262 | 1.71 | .290 | 70.5% | 5.84 | ||||||
| 2026 | OOPSY | ROS | 7.08 | 5.18 | 1.37 | 1.33 | 17.9% | 13.1% | 4.8% | .255 | 1.53 | .287 | 66.9% | 5.37 |

