Dennis Colleran
Kansas City Royals (ST)P
Age: 22
Bats/Throws: R/R
6'3" / 225
DOB: 8/20/2003
(22 years, 7 months, 13 days)
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Preseason ProjectionsIn-Season ProjectionsMinor LeaguesSpring TrainingCollege
| 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 | NE | NCAA | 18 | 0 | 1 | 2 | 15 | 2 | 22.0 | 9.82 | 9.00 | 0.82 | .279 | 68.7% | 4.50 | 5.75 | |||||||||
| 2024 | NE | NCAA | 20 | 1 | 2 | 1 | 20 | 4 | 40.2 | 10.18 | 3.98 | 1.99 | .296 | 53.4% | 7.97 | 5.59 | |||||||||
| 2025 | KCR | A | 21 | 4 | 0 | 3 | 22 | 0 | 31.0 | 11.32 | 5.52 | 0.29 | .292 | 53.0% | 38.0% | 3.8% | 4.06 | 3.31 | 3.57 | ||||||
| 2025 | KCR | A+ | 21 | 5 | 0 | 0 | 21 | 0 | 34.1 | 8.65 | 3.67 | 0.79 | .145 | 87.2% | 43.0% | 9.4% | 1.83 | 4.37 | 4.15 | ||||||
| 2025 | KCR | AA | 21 | 0 | 0 | 0 | 1 | 0 | 1.0 | 0.00 | 9.00 | 0.00 | .000 | 100.0% | 50.0% | 0.0% | 0.00 | 6.45 | 7.71 | ||||||
| 2025 | KCR | MiLB | 21 | 9 | 0 | 3 | 44 | 0 | 66.1 | 9.77 | 4.61 | 0.54 | .213 | 68.2% | 40.8% | 6.8% | 2.85 | 3.91 | 3.93 | ||||||
| 2026 | KCR | ST | 22 | 0 | 0 | 1 | 4 | 0 | 4.0 | 6.75 | 0.00 | 0.00 | .111 | 100.0% | 33.3% | 0.0% | 0.00 | 2.15 | 3.55 | ||||||
| 2026 | Steamer | PROJ | 22 | 0 | 0 | 0 | 1 | 0 | 1.0 | 7.42 | 4.56 | 1.26 | .299 | 70.7% | 40.5% | 4.94 | 4.97 | 4.99 | 0.0 | ||||||
| 2026 | OOPSY | PROJ | 22 | 0 | 0 | 0 | 1 | 0 | 1.5 | 6.71 | 4.26 | 1.14 | .291 | 64.0% | 4.98 | 4.86 | 0.0 | ||||||||
| 2026 | Steamer | ROS | 22 | 0 | 0 | 0 | 1 | 0 | 1.0 | 7.63 | 4.65 | 1.24 | .299 | 71.0% | 4.88 | 4.92 | 0.0 | ||||||||
| 2026 | OOPSY | ROS | 22 | 0 | 0 | 0 | 1 | 0 | 1.5 | 6.71 | 4.26 | 1.14 | .291 | 64.0% | 4.98 | 4.86 | 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 | NE | NCAA | 18 | 0 | 1 | 2 | 15 | 2 | 22.0 | 9.82 | 9.00 | 0.82 | .279 | 68.7% | 4.50 | 5.75 | |||||||||
| 2024 | NE | NCAA | 20 | 1 | 2 | 1 | 20 | 4 | 40.2 | 10.18 | 3.98 | 1.99 | .296 | 53.4% | 7.97 | 5.59 | |||||||||
| 2025 | KCR | A | 21 | 4 | 0 | 3 | 22 | 0 | 31.0 | 11.32 | 5.52 | 0.29 | .292 | 53.0% | 38.0% | 3.8% | 4.06 | 3.31 | 3.57 | ||||||
| 2025 | KCR | A+ | 21 | 5 | 0 | 0 | 21 | 0 | 34.1 | 8.65 | 3.67 | 0.79 | .145 | 87.2% | 43.0% | 9.4% | 1.83 | 4.37 | 4.15 | ||||||
| 2025 | KCR | AA | 21 | 0 | 0 | 0 | 1 | 0 | 1.0 | 0.00 | 9.00 | 0.00 | .000 | 100.0% | 50.0% | 0.0% | 0.00 | 6.45 | 7.71 | ||||||
| 2025 | KCR | MiLB | 21 | 9 | 0 | 3 | 44 | 0 | 66.1 | 9.77 | 4.61 | 0.54 | .213 | 68.2% | 40.8% | 6.8% | 2.85 | 3.91 | 3.93 | ||||||
| 2026 | KCR | ST | 22 | 0 | 0 | 1 | 4 | 0 | 4.0 | 6.75 | 0.00 | 0.00 | .111 | 100.0% | 33.3% | 0.0% | 0.00 | 2.15 | 3.55 | ||||||
| 2026 | Steamer | PROJ | 22 | 0 | 0 | 0 | 1 | 0 | 1.0 | 7.42 | 4.56 | 1.26 | .299 | 70.7% | 40.5% | 4.94 | 4.97 | 4.99 | 0.0 | ||||||
| 2026 | OOPSY | PROJ | 22 | 0 | 0 | 0 | 1 | 0 | 1.5 | 6.71 | 4.26 | 1.14 | .291 | 64.0% | 4.98 | 4.86 | 0.0 | ||||||||
| 2026 | Steamer | ROS | 22 | 0 | 0 | 0 | 1 | 0 | 1.0 | 7.63 | 4.65 | 1.24 | .299 | 71.0% | 4.88 | 4.92 | 0.0 | ||||||||
| 2026 | OOPSY | ROS | 22 | 0 | 0 | 0 | 1 | 0 | 1.5 | 6.71 | 4.26 | 1.14 | .291 | 64.0% | 4.98 | 4.86 | 0.0 |
Preseason ProjectionsIn-Season ProjectionsMinor LeaguesSpring TrainingCollege
| 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 | NE | NCAA | 0 | 1 | 4.50 | 15 | 2 | 0 | 0 | 2 | 22.0 | 113 | 19 | 16 | 11 | 2 | 22 | 4 | 3 | 0 | 24 | ||||
| 2024 | NE | NCAA | 1 | 2 | 7.97 | 20 | 4 | 0 | 0 | 1 | 40.2 | 187 | 41 | 37 | 36 | 9 | 18 | 6 | 1 | 0 | 46 | ||||
| 2025 | KCR | A | 4 | 0 | 4.06 | 22 | 0 | 0 | 0 | 3 | 1 | 1 | 31.0 | 131 | 22 | 20 | 14 | 1 | 19 | 0 | 0 | 7 | 0 | 39 | |
| 2025 | KCR | A+ | 5 | 0 | 1.83 | 21 | 0 | 0 | 0 | 0 | 4 | 2 | 34.1 | 132 | 14 | 8 | 7 | 3 | 14 | 0 | 6 | 2 | 0 | 33 | |
| 2025 | KCR | AA | 0 | 0 | 0.00 | 1 | 0 | 0 | 0 | 0 | 1 | 0 | 1.0 | 3 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | |
| 2025 | KCR | MiLB | 9 | 0 | 2.85 | 44 | 0 | 0 | 0 | 3 | 6 | 3 | 66.1 | 266 | 36 | 28 | 21 | 4 | 34 | 0 | 6 | 9 | 0 | 72 | |
| 2026 | KCR | ST | 0 | 0 | 0.00 | 4 | 0 | 0 | 0 | 1 | 1 | 0 | 4.0 | 12 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 3 | |
| 2026 | Steamer | PROJ | 0 | 0 | 4.94 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 1.0 | 4 | 1 | 1 | 1 | 0 | 1 | 0 | 0 | 1 | |||
| 2026 | OOPSY | PROJ | 0 | 0 | 4.98 | 1 | 0 | 0 | 0 | 0 | 1.5 | 6 | 1 | 1 | 1 | 0 | 1 | 0 | 0 | 1 | |||||
| 2026 | Steamer | ROS | 0 | 0 | 4.88 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 1.0 | 4 | 1 | 1 | 1 | 0 | 1 | 0 | 1 | ||||
| 2026 | OOPSY | ROS | 0 | 0 | 4.98 | 1 | 0 | 0 | 0 | 0 | 1.5 | 6 | 1 | 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 | NE | NCAA | 0 | 1 | 4.50 | 15 | 2 | 0 | 0 | 2 | 22.0 | 113 | 19 | 16 | 11 | 2 | 22 | 4 | 3 | 0 | 24 | ||||
| 2024 | NE | NCAA | 1 | 2 | 7.97 | 20 | 4 | 0 | 0 | 1 | 40.2 | 187 | 41 | 37 | 36 | 9 | 18 | 6 | 1 | 0 | 46 | ||||
| 2025 | KCR | A | 4 | 0 | 4.06 | 22 | 0 | 0 | 0 | 3 | 1 | 1 | 31.0 | 131 | 22 | 20 | 14 | 1 | 19 | 0 | 0 | 7 | 0 | 39 | |
| 2025 | KCR | A+ | 5 | 0 | 1.83 | 21 | 0 | 0 | 0 | 0 | 4 | 2 | 34.1 | 132 | 14 | 8 | 7 | 3 | 14 | 0 | 6 | 2 | 0 | 33 | |
| 2025 | KCR | AA | 0 | 0 | 0.00 | 1 | 0 | 0 | 0 | 0 | 1 | 0 | 1.0 | 3 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | |
| 2025 | KCR | MiLB | 9 | 0 | 2.85 | 44 | 0 | 0 | 0 | 3 | 6 | 3 | 66.1 | 266 | 36 | 28 | 21 | 4 | 34 | 0 | 6 | 9 | 0 | 72 | |
| 2026 | KCR | ST | 0 | 0 | 0.00 | 4 | 0 | 0 | 0 | 1 | 1 | 0 | 4.0 | 12 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 3 | |
| 2026 | Steamer | PROJ | 0 | 0 | 4.94 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 1.0 | 4 | 1 | 1 | 1 | 0 | 1 | 0 | 0 | 1 | |||
| 2026 | OOPSY | PROJ | 0 | 0 | 4.98 | 1 | 0 | 0 | 0 | 0 | 1.5 | 6 | 1 | 1 | 1 | 0 | 1 | 0 | 0 | 1 | |||||
| 2026 | Steamer | ROS | 0 | 0 | 4.88 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 1.0 | 4 | 1 | 1 | 1 | 0 | 1 | 0 | 1 | ||||
| 2026 | OOPSY | ROS | 0 | 0 | 4.98 | 1 | 0 | 0 | 0 | 0 | 1.5 | 6 | 1 | 1 | 1 | 0 | 1 | 0 | 0 | 1 |
Preseason ProjectionsIn-Season ProjectionsMinor LeaguesSpring TrainingAveragesCollege
| 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 | NE | NCAA | 9.82 | 9.00 | 1.09 | 0.82 | 21.2% | 19.5% | 1.8% | .218 | 1.86 | .279 | 68.7% | 5.75 | ||||||
| 2024 | NE | NCAA | 10.18 | 3.98 | 2.56 | 1.99 | 24.6% | 9.6% | 15.0% | .252 | 1.45 | .296 | 53.4% | 5.59 | ||||||
| 2025 | KCR | A | 11.32 | 5.52 | 2.05 | 0.29 | 29.8% | 14.5% | 15.3% | .196 | 1.32 | .292 | 53.0% | 98 | 80 | 3.31 | ||||
| 2025 | KCR | A+ | 8.65 | 3.67 | 2.36 | 0.79 | 25.0% | 10.6% | 14.4% | .125 | 0.82 | .145 | 87.2% | 45 | 108 | 4.37 | ||||
| 2025 | KCR | AA | 0.00 | 9.00 | 0.00 | 0.00 | 0.0% | 33.3% | -33.3% | .000 | 1.00 | .000 | 100.0% | 0 | 152 | 6.45 | ||||
| 2025 | KCR | MiLB | 9.77 | 4.61 | 2.12 | 0.54 | 27.1% | 12.8% | 14.3% | .159 | 1.06 | .213 | 68.2% | 69 | 96 | 3.91 | ||||
| 2026 | KCR | ST | 6.75 | 0.00 | 3.00 | 0.00 | 25.0% | 0.0% | 25.0% | .083 | 0.25 | .111 | 100.0% | 0 | 44 | 2.15 | ||||
| 2026 | Steamer | PROJ | 7.42 | 4.56 | 1.63 | 1.26 | 18.4% | 11.3% | 7.1% | .261 | 1.53 | .299 | 70.7% | 4.97 | ||||||
| 2026 | OOPSY | PROJ | 6.71 | 4.26 | 1.58 | 1.14 | 18.5% | 11.8% | 6.8% | .255 | 1.36 | .291 | 64.0% | 4.86 | ||||||
| 2026 | Steamer | ROS | 7.63 | 4.65 | 1.64 | 1.24 | 19.0% | 11.6% | 7.4% | .259 | 1.53 | .299 | 71.0% | 4.92 | ||||||
| 2026 | OOPSY | ROS | 6.71 | 4.26 | 1.58 | 1.14 | 18.5% | 11.8% | 6.8% | .255 | 1.36 | .291 | 64.0% | 4.86 |
| 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 | NE | NCAA | 9.82 | 9.00 | 1.09 | 0.82 | 21.2% | 19.5% | 1.8% | .218 | 1.86 | .279 | 68.7% | 5.75 | ||||||
| 2024 | NE | NCAA | 10.18 | 3.98 | 2.56 | 1.99 | 24.6% | 9.6% | 15.0% | .252 | 1.45 | .296 | 53.4% | 5.59 | ||||||
| 2025 | KCR | A | 11.32 | 5.52 | 2.05 | 0.29 | 29.8% | 14.5% | 15.3% | .196 | 1.32 | .292 | 53.0% | 98 | 80 | 3.31 | ||||
| 2025 | KCR | A+ | 8.65 | 3.67 | 2.36 | 0.79 | 25.0% | 10.6% | 14.4% | .125 | 0.82 | .145 | 87.2% | 45 | 108 | 4.37 | ||||
| 2025 | KCR | AA | 0.00 | 9.00 | 0.00 | 0.00 | 0.0% | 33.3% | -33.3% | .000 | 1.00 | .000 | 100.0% | 0 | 152 | 6.45 | ||||
| 2025 | KCR | MiLB | 9.77 | 4.61 | 2.12 | 0.54 | 27.1% | 12.8% | 14.3% | .159 | 1.06 | .213 | 68.2% | 69 | 96 | 3.91 | ||||
| 2026 | KCR | ST | 6.75 | 0.00 | 3.00 | 0.00 | 25.0% | 0.0% | 25.0% | .083 | 0.25 | .111 | 100.0% | 0 | 44 | 2.15 | ||||
| 2026 | Steamer | PROJ | 7.42 | 4.56 | 1.63 | 1.26 | 18.4% | 11.3% | 7.1% | .261 | 1.53 | .299 | 70.7% | 4.97 | ||||||
| 2026 | OOPSY | PROJ | 6.71 | 4.26 | 1.58 | 1.14 | 18.5% | 11.8% | 6.8% | .255 | 1.36 | .291 | 64.0% | 4.86 | ||||||
| 2026 | Steamer | ROS | 7.63 | 4.65 | 1.64 | 1.24 | 19.0% | 11.6% | 7.4% | .259 | 1.53 | .299 | 71.0% | 4.92 | ||||||
| 2026 | OOPSY | ROS | 6.71 | 4.26 | 1.58 | 1.14 | 18.5% | 11.8% | 6.8% | .255 | 1.36 | .291 | 64.0% | 4.86 |
