Justin Campbell
Cleveland Guardians (AAA)P
Age: 25
Bats/Throws: L/R
6'5" / 227
DOB: 2/14/2001
(25 years, 5 months, 4 days)
P
Player Dashboard:
Quick Links
More
Stats
Stat Groups:
Select
New!
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
Heat Map:
Off
On
In-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 | OKST | NCAA | 20 | 7 | 2 | 0 | 14 | 13 | 84.0 | 10.93 | 2.89 | 0.32 | .300 | 75.2% | 2.57 | 2.94 | |||||||||
| 2022 | OKST | NCAA | 21 | 9 | 2 | 0 | 17 | 16 | 101.1 | 12.52 | 2.22 | 1.33 | .308 | 73.6% | 3.82 | 3.91 | |||||||||
| 2026 | CLE | A+ | 25 | 0 | 1 | 0 | 6 | 6 | 15.0 | 13.20 | 3.00 | 0.00 | .281 | 71.4% | 51.6% | 0.0% | 2.40 | 2.02 | 3.05 | ||||||
| 2026 | CLE | AA | 25 | 1 | 2 | 0 | 9 | 9 | 36.2 | 10.80 | 5.40 | 0.25 | .271 | 76.2% | 50.0% | 3.8% | 2.70 | 3.34 | 4.30 | ||||||
| 2026 | CLE | AAA | 25 | 0 | 0 | 0 | 0 | 0 | 0.0 | 0.00 | 0.00 | 0.00 | .000 | 100.0% | 0.0% | 0.0% | 0.00 | 3.54 | |||||||
| 2026 | CLE | MiLB | 25 | 1 | 3 | 0 | 15 | 15 | 51.2 | 11.50 | 4.70 | 0.17 | .274 | 75.1% | 50.4% | 2.9% | 2.61 | 2.95 | 3.94 | ||||||
| 2026 | FGDC | ROS | 25 | 0 | 0 | 0 | 3 | 0 | 3.0 | 9.35 | 3.97 | 1.00 | .298 | 73.8% | 3.88 | 3.91 | 0.0 | ||||||||
| 2026 | Steamer | ROS | 25 | 0 | 0 | 0 | 3 | 0 | 3.0 | 9.35 | 3.97 | 1.00 | .298 | 73.8% | 3.88 | 3.91 | 0.0 | ||||||||
| 2026 | ZiPS DC | ROS | 25 | 0 | 0 | 0 | 3 | 0 | 3.0 | 8.72 | 4.21 | 1.24 | .275 | 69.1% | 4.68 | 4.54 | 0.0 | ||||||||
| 2026 | ATC DC | ROS | 25 | 0 | 0 | 0 | 3 | 0 | 3.0 | 8.72 | 4.21 | 1.24 | .275 | 69.1% | 4.68 | 4.54 | 0.0 | ||||||||
| 2026 | OOPSY | ROS | 25 | 0 | 0 | 0 | 3 | 0 | 3.0 | 8.08 | 4.08 | 0.97 | .288 | 69.7% | 4.14 | 4.21 | 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 | OKST | NCAA | 20 | 7 | 2 | 0 | 14 | 13 | 84.0 | 10.93 | 2.89 | 0.32 | .300 | 75.2% | 2.57 | 2.94 | |||||||||
| 2022 | OKST | NCAA | 21 | 9 | 2 | 0 | 17 | 16 | 101.1 | 12.52 | 2.22 | 1.33 | .308 | 73.6% | 3.82 | 3.91 | |||||||||
| 2026 | CLE | A+ | 25 | 0 | 1 | 0 | 6 | 6 | 15.0 | 13.20 | 3.00 | 0.00 | .281 | 71.4% | 51.6% | 0.0% | 2.40 | 2.02 | 3.05 | ||||||
| 2026 | CLE | AA | 25 | 1 | 2 | 0 | 9 | 9 | 36.2 | 10.80 | 5.40 | 0.25 | .271 | 76.2% | 50.0% | 3.8% | 2.70 | 3.34 | 4.30 | ||||||
| 2026 | CLE | AAA | 25 | 0 | 0 | 0 | 0 | 0 | 0.0 | 0.00 | 0.00 | 0.00 | .000 | 100.0% | 0.0% | 0.0% | 0.00 | 3.54 | |||||||
| 2026 | CLE | MiLB | 25 | 1 | 3 | 0 | 15 | 15 | 51.2 | 11.50 | 4.70 | 0.17 | .274 | 75.1% | 50.4% | 2.9% | 2.61 | 2.95 | 3.94 | ||||||
| 2026 | FGDC | ROS | 25 | 0 | 0 | 0 | 3 | 0 | 3.0 | 9.35 | 3.97 | 1.00 | .298 | 73.8% | 3.88 | 3.91 | 0.0 | ||||||||
| 2026 | Steamer | ROS | 25 | 0 | 0 | 0 | 3 | 0 | 3.0 | 9.35 | 3.97 | 1.00 | .298 | 73.8% | 3.88 | 3.91 | 0.0 | ||||||||
| 2026 | ZiPS DC | ROS | 25 | 0 | 0 | 0 | 3 | 0 | 3.0 | 8.72 | 4.21 | 1.24 | .275 | 69.1% | 4.68 | 4.54 | 0.0 | ||||||||
| 2026 | ATC DC | ROS | 25 | 0 | 0 | 0 | 3 | 0 | 3.0 | 8.72 | 4.21 | 1.24 | .275 | 69.1% | 4.68 | 4.54 | 0.0 | ||||||||
| 2026 | OOPSY | ROS | 25 | 0 | 0 | 0 | 3 | 0 | 3.0 | 8.08 | 4.08 | 0.97 | .288 | 69.7% | 4.14 | 4.21 | 0.0 |
In-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 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2021 | OKST | NCAA | 7 | 2 | 2.57 | 14 | 13 | 1 | 1 | 0 | 84.0 | 349 | 66 | 28 | 24 | 3 | 27 | 7 | 2 | 0 | 102 | ||||
| 2022 | OKST | NCAA | 9 | 2 | 3.82 | 17 | 16 | 2 | 0 | 0 | 101.1 | 406 | 83 | 45 | 43 | 15 | 25 | 4 | 4 | 0 | 141 | ||||
| 2026 | CLE | A+ | 0 | 1 | 2.40 | 6 | 6 | 0 | 0 | 0 | 0 | 0 | 15.0 | 59 | 9 | 4 | 4 | 0 | 5 | 0 | 0 | 0 | 0 | 22 | |
| 2026 | CLE | AA | 1 | 2 | 2.70 | 9 | 9 | 0 | 0 | 0 | 0 | 0 | 36.2 | 152 | 24 | 12 | 11 | 1 | 22 | 0 | 0 | 1 | 0 | 44 | |
| 2026 | CLE | MiLB | 1 | 3 | 2.61 | 15 | 15 | 0 | 0 | 0 | 0 | 0 | 51.2 | 211 | 33 | 16 | 15 | 1 | 27 | 0 | 0 | 1 | 0 | 66 | |
| 2026 | FGDC | ROS | 0 | 0 | 3.88 | 3 | 0 | 0 | 0 | 0 | 3.0 | 14 | 3 | 2 | 1 | 0 | 1 | 0 | 3 | ||||||
| 2026 | Steamer | ROS | 0 | 0 | 3.88 | 3 | 0 | 0 | 0 | 0 | 0 | 0 | 3.0 | 14 | 3 | 1 | 1 | 0 | 1 | 0 | 3 | ||||
| 2026 | ZiPS DC | ROS | 0 | 0 | 4.68 | 3 | 0 | 0 | 0 | 0 | 3.0 | 15 | 3 | 2 | 2 | 0 | 1 | 0 | 3 | ||||||
| 2026 | ATC DC | ROS | 0 | 0 | 4.68 | 3 | 0 | 0 | 0 | 0 | 3.0 | 15 | 3 | 2 | 2 | 0 | 1 | 0 | 3 | ||||||
| 2026 | OOPSY | ROS | 0 | 0 | 4.14 | 3 | 0 | 0 | 0 | 0 | 3.0 | 13 | 3 | 2 | 1 | 0 | 1 | 0 | 3 |
| 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2021 | OKST | NCAA | 7 | 2 | 2.57 | 14 | 13 | 1 | 1 | 0 | 84.0 | 349 | 66 | 28 | 24 | 3 | 27 | 7 | 2 | 0 | 102 | ||||
| 2022 | OKST | NCAA | 9 | 2 | 3.82 | 17 | 16 | 2 | 0 | 0 | 101.1 | 406 | 83 | 45 | 43 | 15 | 25 | 4 | 4 | 0 | 141 | ||||
| 2026 | CLE | A+ | 0 | 1 | 2.40 | 6 | 6 | 0 | 0 | 0 | 0 | 0 | 15.0 | 59 | 9 | 4 | 4 | 0 | 5 | 0 | 0 | 0 | 0 | 22 | |
| 2026 | CLE | AA | 1 | 2 | 2.70 | 9 | 9 | 0 | 0 | 0 | 0 | 0 | 36.2 | 152 | 24 | 12 | 11 | 1 | 22 | 0 | 0 | 1 | 0 | 44 | |
| 2026 | CLE | MiLB | 1 | 3 | 2.61 | 15 | 15 | 0 | 0 | 0 | 0 | 0 | 51.2 | 211 | 33 | 16 | 15 | 1 | 27 | 0 | 0 | 1 | 0 | 66 | |
| 2026 | FGDC | ROS | 0 | 0 | 3.88 | 3 | 0 | 0 | 0 | 0 | 3.0 | 14 | 3 | 2 | 1 | 0 | 1 | 0 | 3 | ||||||
| 2026 | Steamer | ROS | 0 | 0 | 3.88 | 3 | 0 | 0 | 0 | 0 | 0 | 0 | 3.0 | 14 | 3 | 1 | 1 | 0 | 1 | 0 | 3 | ||||
| 2026 | ZiPS DC | ROS | 0 | 0 | 4.68 | 3 | 0 | 0 | 0 | 0 | 3.0 | 15 | 3 | 2 | 2 | 0 | 1 | 0 | 3 | ||||||
| 2026 | ATC DC | ROS | 0 | 0 | 4.68 | 3 | 0 | 0 | 0 | 0 | 3.0 | 15 | 3 | 2 | 2 | 0 | 1 | 0 | 3 | ||||||
| 2026 | OOPSY | ROS | 0 | 0 | 4.14 | 3 | 0 | 0 | 0 | 0 | 3.0 | 13 | 3 | 2 | 1 | 0 | 1 | 0 | 3 |
In-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 | OKST | NCAA | 10.93 | 2.89 | 3.78 | 0.32 | 29.2% | 7.7% | 21.5% | .210 | 1.11 | .300 | 75.2% | 2.94 | ||||||
| 2022 | OKST | NCAA | 12.52 | 2.22 | 5.64 | 1.33 | 34.7% | 6.2% | 28.6% | .220 | 1.07 | .308 | 73.6% | 3.91 | ||||||
| 2026 | CLE | A+ | 13.20 | 3.00 | 4.40 | 0.00 | 37.3% | 8.5% | 28.8% | .167 | 0.93 | .281 | 71.4% | 45 | 37 | 2.02 | ||||
| 2026 | CLE | AA | 10.80 | 5.40 | 2.00 | 0.25 | 28.9% | 14.5% | 14.5% | .185 | 1.25 | .271 | 76.2% | 59 | 73 | 3.34 | ||||
| 2026 | CLE | AAA | 0.00 | 0.00 | 0.00 | 0.00 | 0.0% | 0.0% | 0.0% | .000 | 0.00 | .000 | 100.0% | 0 | 71 | 3.54 | ||||
| 2026 | CLE | MiLB | 11.50 | 4.70 | 2.44 | 0.17 | 31.3% | 12.8% | 18.5% | .179 | 1.16 | .274 | 75.1% | 55 | 63 | 2.95 | ||||
| 2026 | FGDC | ROS | 9.35 | 3.97 | 2.36 | 1.00 | 24.1% | 10.2% | 13.9% | .238 | 1.35 | .298 | 73.8% | 3.91 | ||||||
| 2026 | Steamer | ROS | 9.35 | 3.97 | 2.36 | 1.00 | 24.1% | 10.2% | 13.9% | .238 | 1.35 | .298 | 73.8% | 3.91 | ||||||
| 2026 | ZiPS DC | ROS | 8.72 | 4.21 | 2.07 | 1.24 | 21.0% | 10.2% | 10.9% | .234 | 1.42 | .275 | 69.1% | 4.54 | ||||||
| 2026 | ATC DC | ROS | 8.72 | 4.21 | 2.07 | 1.24 | 21.0% | 10.2% | 10.9% | .234 | 1.42 | .275 | 69.1% | 4.54 | ||||||
| 2026 | OOPSY | ROS | 8.08 | 4.08 | 1.98 | 0.97 | 21.8% | 11.0% | 10.8% | .238 | 1.31 | .288 | 69.7% | 4.21 |
| 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 | OKST | NCAA | 10.93 | 2.89 | 3.78 | 0.32 | 29.2% | 7.7% | 21.5% | .210 | 1.11 | .300 | 75.2% | 2.94 | ||||||
| 2022 | OKST | NCAA | 12.52 | 2.22 | 5.64 | 1.33 | 34.7% | 6.2% | 28.6% | .220 | 1.07 | .308 | 73.6% | 3.91 | ||||||
| 2026 | CLE | A+ | 13.20 | 3.00 | 4.40 | 0.00 | 37.3% | 8.5% | 28.8% | .167 | 0.93 | .281 | 71.4% | 45 | 37 | 2.02 | ||||
| 2026 | CLE | AA | 10.80 | 5.40 | 2.00 | 0.25 | 28.9% | 14.5% | 14.5% | .185 | 1.25 | .271 | 76.2% | 59 | 73 | 3.34 | ||||
| 2026 | CLE | AAA | 0.00 | 0.00 | 0.00 | 0.00 | 0.0% | 0.0% | 0.0% | .000 | 0.00 | .000 | 100.0% | 0 | 71 | 3.54 | ||||
| 2026 | CLE | MiLB | 11.50 | 4.70 | 2.44 | 0.17 | 31.3% | 12.8% | 18.5% | .179 | 1.16 | .274 | 75.1% | 55 | 63 | 2.95 | ||||
| 2026 | FGDC | ROS | 9.35 | 3.97 | 2.36 | 1.00 | 24.1% | 10.2% | 13.9% | .238 | 1.35 | .298 | 73.8% | 3.91 | ||||||
| 2026 | Steamer | ROS | 9.35 | 3.97 | 2.36 | 1.00 | 24.1% | 10.2% | 13.9% | .238 | 1.35 | .298 | 73.8% | 3.91 | ||||||
| 2026 | ZiPS DC | ROS | 8.72 | 4.21 | 2.07 | 1.24 | 21.0% | 10.2% | 10.9% | .234 | 1.42 | .275 | 69.1% | 4.54 | ||||||
| 2026 | ATC DC | ROS | 8.72 | 4.21 | 2.07 | 1.24 | 21.0% | 10.2% | 10.9% | .234 | 1.42 | .275 | 69.1% | 4.54 | ||||||
| 2026 | OOPSY | ROS | 8.08 | 4.08 | 1.98 | 0.97 | 21.8% | 11.0% | 10.8% | .238 | 1.31 | .288 | 69.7% | 4.21 |
