Batting
Pitching
Seth Halvorsen
Colorado RockiesP
Age: 24
Bats/Throws: R/R
6'2" / 225
DOB: 2/18/2000
(24 years, 9 months, 10 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 ProjectionsMinor LeaguesSpring TrainingRegular MLB Seasons
| 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 | COL | CPX | 23 | 2 | 0 | 0 | 2 | 0 | 2.1 | 11.57 | 0.00 | 0.00 | .429 | 100.0% | 57.1% | 0.0% | 0.00 | 2.37 | 3.25 | ||||||
| 2023 | COL | A+ | 23 | 0 | 0 | 0 | 5 | 0 | 5.0 | 9.00 | 1.80 | 1.80 | .357 | 89.3% | 66.7% | 33.3% | 3.60 | 4.90 | 3.17 | ||||||
| 2023 | COL | AA | 23 | 0 | 0 | 0 | 6 | 0 | 6.0 | 7.50 | 4.50 | 1.50 | .267 | 90.9% | 50.0% | 16.7% | 3.00 | 5.28 | 4.55 | ||||||
| 2024 | COL Rockies (ST) | ST | 24 | 0 | 0 | 0 | 2 | 0 | 2.0 | 4.50 | 9.00 | 0.00 | .250 | 100.0% | 100.0% | 0.0% | 0.00 | 5.74 | 5.74 | ||||||
| 2024 | COL | AA | 24 | 4 | 2 | 8 | 33 | 0 | 35.1 | 10.44 | 4.84 | 0.51 | .348 | 66.4% | 46.7% | 8.0% | 4.84 | 3.75 | 3.89 | ||||||
| 2024 | COL | AAA | 24 | 1 | 0 | 1 | 8 | 0 | 9.0 | 15.00 | 4.00 | 1.00 | .389 | 84.9% | 57.9% | 25.0% | 3.00 | 3.28 | 2.64 | ||||||
| 2024 | COL Rockies | MLB | 24 | 2 | 1 | 2 | 12 | 0 | 12.1 | 9.49 | 1.46 | 1.46 | .214 | 97.6% | 46.7% | 14.3% | 100.1 | 1.46 | 2.62 | 3.90 | 3.50 | 0.2 | |||
| 2025 | FGDC FanGraphs DC | PROJ | 25 | 3 | 3 | 8 | 65 | 0 | 65.0 | 8.17 | 3.89 | 1.21 | .312 | 70.4% | 4.75 | 4.54 | 0.3 | ||||||||
| 2025 | Steamer Steamer | PROJ | 25 | 3 | 3 | 8 | 65 | 0 | 65.0 | 8.17 | 3.89 | 1.21 | .312 | 70.4% | 44.8% | 4.75 | 4.54 | 4.33 | 0.2 | ||||||
| Total | - - - | MLB | 2 | 1 | 2 | 12 | 0 | 12.1 | 9.49 | 1.46 | 1.46 | .214 | 97.6% | 46.7% | 14.3% | 100.1 | 1.46 | 3.90 | 3.50 | 0.2 |
| 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 | COL | CPX | 23 | 2 | 0 | 0 | 2 | 0 | 2.1 | 11.57 | 0.00 | 0.00 | .429 | 100.0% | 57.1% | 0.0% | 0.00 | 2.37 | 3.25 | ||||||
| 2023 | COL | A+ | 23 | 0 | 0 | 0 | 5 | 0 | 5.0 | 9.00 | 1.80 | 1.80 | .357 | 89.3% | 66.7% | 33.3% | 3.60 | 4.90 | 3.17 | ||||||
| 2023 | COL | AA | 23 | 0 | 0 | 0 | 6 | 0 | 6.0 | 7.50 | 4.50 | 1.50 | .267 | 90.9% | 50.0% | 16.7% | 3.00 | 5.28 | 4.55 | ||||||
| 2024 | COL Rockies (ST) | ST | 24 | 0 | 0 | 0 | 2 | 0 | 2.0 | 4.50 | 9.00 | 0.00 | .250 | 100.0% | 100.0% | 0.0% | 0.00 | 5.74 | 5.74 | ||||||
| 2024 | COL | AA | 24 | 4 | 2 | 8 | 33 | 0 | 35.1 | 10.44 | 4.84 | 0.51 | .348 | 66.4% | 46.7% | 8.0% | 4.84 | 3.75 | 3.89 | ||||||
| 2024 | COL | AAA | 24 | 1 | 0 | 1 | 8 | 0 | 9.0 | 15.00 | 4.00 | 1.00 | .389 | 84.9% | 57.9% | 25.0% | 3.00 | 3.28 | 2.64 | ||||||
| 2024 | COL Rockies | MLB | 24 | 2 | 1 | 2 | 12 | 0 | 12.1 | 9.49 | 1.46 | 1.46 | .214 | 97.6% | 46.7% | 14.3% | 100.1 | 1.46 | 2.62 | 3.90 | 3.50 | 0.2 | |||
| 2025 | FGDC FanGraphs DC | PROJ | 25 | 3 | 3 | 8 | 65 | 0 | 65.0 | 8.17 | 3.89 | 1.21 | .312 | 70.4% | 4.75 | 4.54 | 0.3 | ||||||||
| 2025 | Steamer Steamer | PROJ | 25 | 3 | 3 | 8 | 65 | 0 | 65.0 | 8.17 | 3.89 | 1.21 | .312 | 70.4% | 44.8% | 4.75 | 4.54 | 4.33 | 0.2 | ||||||
| Total | - - - | MLB | 2 | 1 | 2 | 12 | 0 | 12.1 | 9.49 | 1.46 | 1.46 | .214 | 97.6% | 46.7% | 14.3% | 100.1 | 1.46 | 3.90 | 3.50 | 0.2 |
Preseason ProjectionsMinor LeaguesSpring TrainingRegular MLB Seasons
| 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2023 | COL | CPX | 2 | 0 | 0.00 | 2 | 0 | 0 | 0 | 0 | 0 | 0 | 2.1 | 10 | 3 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 3 | |
| 2023 | COL | A+ | 0 | 0 | 3.60 | 5 | 0 | 0 | 0 | 0 | 0 | 1 | 5.0 | 21 | 6 | 2 | 2 | 1 | 1 | 0 | 0 | 0 | 0 | 5 | |
| 2023 | COL | AA | 0 | 0 | 3.00 | 6 | 0 | 0 | 0 | 0 | 2 | 1 | 6.0 | 24 | 5 | 2 | 2 | 1 | 3 | 0 | 0 | 0 | 0 | 5 | |
| 2024 | COL Rockies (ST) | ST | 0 | 0 | 0.00 | 2 | 0 | 0 | 0 | 0 | 1 | 0 | 2.0 | 7 | 1 | 0 | 0 | 0 | 2 | 0 | 0 | 0 | 0 | 1 | |
| 2024 | COL | AA | 4 | 2 | 4.84 | 33 | 0 | 0 | 0 | 8 | 3 | 3 | 35.1 | 158 | 34 | 21 | 19 | 2 | 19 | 1 | 4 | 3 | 2 | 41 | |
| 2024 | COL | AAA | 1 | 0 | 3.00 | 8 | 0 | 0 | 0 | 1 | 1 | 1 | 9.0 | 38 | 8 | 3 | 3 | 1 | 4 | 0 | 0 | 0 | 0 | 15 | |
| 2024 | COL Rockies | MLB | 2 | 1 | 1.46 | 12 | 0 | 0 | 0 | 0 | 2 | 2 | 1 | 12.1 | 46 | 8 | 3 | 2 | 2 | 2 | 0 | 1 | 0 | 1 | 13 |
| 2025 | FGDC FanGraphs DC | PROJ | 3 | 3 | 4.75 | 65 | 0 | 8 | 9 | 65.0 | 286 | 67 | 37 | 34 | 9 | 28 | 3 | 59 | |||||||
| 2025 | Steamer Steamer | PROJ | 3 | 3 | 4.75 | 65 | 0 | 0 | 0 | 8 | 9 | 65.0 | 286 | 67 | 37 | 34 | 9 | 28 | 3 | 59 | |||||
| Total | - - - | MLB | 2 | 1 | 1.46 | 12 | 0 | 0 | 0 | 0 | 2 | 2 | 1 | 12.1 | 46 | 8 | 3 | 2 | 2 | 2 | 0 | 1 | 0 | 1 | 13 |
| 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2023 | COL | CPX | 2 | 0 | 0.00 | 2 | 0 | 0 | 0 | 0 | 0 | 0 | 2.1 | 10 | 3 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 3 | |
| 2023 | COL | A+ | 0 | 0 | 3.60 | 5 | 0 | 0 | 0 | 0 | 0 | 1 | 5.0 | 21 | 6 | 2 | 2 | 1 | 1 | 0 | 0 | 0 | 0 | 5 | |
| 2023 | COL | AA | 0 | 0 | 3.00 | 6 | 0 | 0 | 0 | 0 | 2 | 1 | 6.0 | 24 | 5 | 2 | 2 | 1 | 3 | 0 | 0 | 0 | 0 | 5 | |
| 2024 | COL Rockies (ST) | ST | 0 | 0 | 0.00 | 2 | 0 | 0 | 0 | 0 | 1 | 0 | 2.0 | 7 | 1 | 0 | 0 | 0 | 2 | 0 | 0 | 0 | 0 | 1 | |
| 2024 | COL | AA | 4 | 2 | 4.84 | 33 | 0 | 0 | 0 | 8 | 3 | 3 | 35.1 | 158 | 34 | 21 | 19 | 2 | 19 | 1 | 4 | 3 | 2 | 41 | |
| 2024 | COL | AAA | 1 | 0 | 3.00 | 8 | 0 | 0 | 0 | 1 | 1 | 1 | 9.0 | 38 | 8 | 3 | 3 | 1 | 4 | 0 | 0 | 0 | 0 | 15 | |
| 2024 | COL Rockies | MLB | 2 | 1 | 1.46 | 12 | 0 | 0 | 0 | 0 | 2 | 2 | 1 | 12.1 | 46 | 8 | 3 | 2 | 2 | 2 | 0 | 1 | 0 | 1 | 13 |
| 2025 | FGDC FanGraphs DC | PROJ | 3 | 3 | 4.75 | 65 | 0 | 8 | 9 | 65.0 | 286 | 67 | 37 | 34 | 9 | 28 | 3 | 59 | |||||||
| 2025 | Steamer Steamer | PROJ | 3 | 3 | 4.75 | 65 | 0 | 0 | 0 | 8 | 9 | 65.0 | 286 | 67 | 37 | 34 | 9 | 28 | 3 | 59 | |||||
| Total | - - - | MLB | 2 | 1 | 1.46 | 12 | 0 | 0 | 0 | 0 | 2 | 2 | 1 | 12.1 | 46 | 8 | 3 | 2 | 2 | 2 | 0 | 1 | 0 | 1 | 13 |
Preseason ProjectionsMinor LeaguesSpring TrainingRegular MLB SeasonsAverages
| 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 | COL | CPX | 11.57 | 0.00 | 3.00 | 0.00 | 30.0% | 0.0% | 30.0% | .300 | 1.29 | .429 | 100.0% | 2.37 | ||||||
| 2023 | COL | A+ | 9.00 | 1.80 | 5.00 | 1.80 | 23.8% | 4.8% | 19.0% | .300 | 1.40 | .357 | 89.3% | 4.90 | ||||||
| 2023 | COL | AA | 7.50 | 4.50 | 1.67 | 1.50 | 20.8% | 12.5% | 8.3% | .238 | 1.33 | .267 | 90.9% | 5.28 | ||||||
| 2024 | COL Rockies (ST) | ST | 4.50 | 9.00 | 0.50 | 0.00 | 14.3% | 28.6% | -14.3% | .200 | 1.50 | .250 | 100.0% | 5.74 | ||||||
| 2024 | COL | AA | 10.44 | 4.84 | 2.16 | 0.51 | 25.9% | 12.0% | 13.9% | .252 | 1.50 | .348 | 66.4% | 3.75 | ||||||
| 2024 | COL | AAA | 15.00 | 4.00 | 3.75 | 1.00 | 39.5% | 10.5% | 28.9% | .235 | 1.33 | .389 | 84.9% | 3.28 | ||||||
| 2024 | COL Rockies | MLB | 9.49 | 1.46 | 6.50 | 1.46 | 28.3% | 4.3% | 23.9% | .186 | 0.81 | .214 | 97.6% | 31 | 92 | 3.90 | ||||
| 2024 | Average | 8.60 | 3.12 | 2.76 | 1.14 | 22.6% | 8.2% | 14.4% | .241 | 1.27 | .289 | 72.1% | 4.11 | |||||||
| 2025 | FGDC FanGraphs DC | PROJ | 8.17 | 3.89 | 2.10 | 1.21 | 20.6% | 9.8% | 10.8% | .264 | 1.46 | .312 | 70.4% | 4.54 | ||||||
| 2025 | Steamer Steamer | PROJ | 8.17 | 3.89 | 2.10 | 1.21 | 20.6% | 9.8% | 10.8% | .264 | 1.46 | .312 | 70.4% | 4.54 | ||||||
| Total | - - - | MLB | 9.49 | 1.46 | 6.50 | 1.46 | 28.3% | 4.3% | 23.9% | .186 | 0.81 | .214 | 97.6% | 31 | 92 | 3.90 |
| 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 | COL | CPX | 11.57 | 0.00 | 3.00 | 0.00 | 30.0% | 0.0% | 30.0% | .300 | 1.29 | .429 | 100.0% | 2.37 | ||||||
| 2023 | COL | A+ | 9.00 | 1.80 | 5.00 | 1.80 | 23.8% | 4.8% | 19.0% | .300 | 1.40 | .357 | 89.3% | 4.90 | ||||||
| 2023 | COL | AA | 7.50 | 4.50 | 1.67 | 1.50 | 20.8% | 12.5% | 8.3% | .238 | 1.33 | .267 | 90.9% | 5.28 | ||||||
| 2024 | COL Rockies (ST) | ST | 4.50 | 9.00 | 0.50 | 0.00 | 14.3% | 28.6% | -14.3% | .200 | 1.50 | .250 | 100.0% | 5.74 | ||||||
| 2024 | COL | AA | 10.44 | 4.84 | 2.16 | 0.51 | 25.9% | 12.0% | 13.9% | .252 | 1.50 | .348 | 66.4% | 3.75 | ||||||
| 2024 | COL | AAA | 15.00 | 4.00 | 3.75 | 1.00 | 39.5% | 10.5% | 28.9% | .235 | 1.33 | .389 | 84.9% | 3.28 | ||||||
| 2024 | COL Rockies | MLB | 9.49 | 1.46 | 6.50 | 1.46 | 28.3% | 4.3% | 23.9% | .186 | 0.81 | .214 | 97.6% | 31 | 92 | 3.90 | ||||
| 2024 | Average | 8.60 | 3.12 | 2.76 | 1.14 | 22.6% | 8.2% | 14.4% | .241 | 1.27 | .289 | 72.1% | 4.11 | |||||||
| 2025 | FGDC FanGraphs DC | PROJ | 8.17 | 3.89 | 2.10 | 1.21 | 20.6% | 9.8% | 10.8% | .264 | 1.46 | .312 | 70.4% | 4.54 | ||||||
| 2025 | Steamer Steamer | PROJ | 8.17 | 3.89 | 2.10 | 1.21 | 20.6% | 9.8% | 10.8% | .264 | 1.46 | .312 | 70.4% | 4.54 | ||||||
| Total | - - - | MLB | 9.49 | 1.46 | 6.50 | 1.46 | 28.3% | 4.3% | 23.9% | .186 | 0.81 | .214 | 97.6% | 31 | 92 | 3.90 |
Preseason ProjectionsMinor LeaguesSpring TrainingRegular MLB Seasons
| Season | Team | Level | Events Events - The number of Batted Balls (TBF - SO - BB - HBP) | EV EV - Exit Velocity (mph) - Speed of the baseball as it comes off the bat | maxEV maxEV - Maximum Exit Velocity (mph) - Highest speed of a ball off the bat. | LA LA - Launch Angle (degree) - Vertical direction of the ball as it leaves the bat | Barrels Barrels - A batted ball with comparable hit types (in terms of exit velocity and launch angle) have led to a minimum .500 batting average and 1.500 slugging percentage | Barrel% Barrel% - Percentage of batted balls that are classified as barrels | HardHit HardHit - Number of batted balls with exit velocity of 95 mph or higher | HardHit% HardHit% - Percentage of batted balls with exit velocity of 95 mph or higher | divider | ERA ERA - Earned Run Average ((ER*9)/IP) | xERA xERA - Expected ERA |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2024 | COL Rockies | MLB | 30 | 92.4 | 114.7 | 16.2 | 2 | 6.7% | 14 | 46.7% | 1.46 | 2.62 | |
| Total | - - - | MLB | 30 | 92.4 | 114.7 | 16.2 | 2 | 6.7% | 14 | 46.7% | 1.46 |
| Season | Team | Level | Events Events - The number of Batted Balls (TBF - SO - BB - HBP) | EV EV - Exit Velocity (mph) - Speed of the baseball as it comes off the bat | maxEV maxEV - Maximum Exit Velocity (mph) - Highest speed of a ball off the bat. | LA LA - Launch Angle (degree) - Vertical direction of the ball as it leaves the bat | Barrels Barrels - A batted ball with comparable hit types (in terms of exit velocity and launch angle) have led to a minimum .500 batting average and 1.500 slugging percentage | Barrel% Barrel% - Percentage of batted balls that are classified as barrels | HardHit HardHit - Number of batted balls with exit velocity of 95 mph or higher | HardHit% HardHit% - Percentage of batted balls with exit velocity of 95 mph or higher | divider | ERA ERA - Earned Run Average ((ER*9)/IP) | xERA xERA - Expected ERA |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2024 | COL Rockies | MLB | 30 | 92.4 | 114.7 | 16.2 | 2 | 6.7% | 14 | 46.7% | 1.46 | 2.62 | |
| Total | - - - | MLB | 30 | 92.4 | 114.7 | 16.2 | 2 | 6.7% | 14 | 46.7% | 1.46 |