Connor O'Halloran
Toronto Blue Jays (A+)P
Age: 22
Bats/Throws: R/L
6'2" / 190
DOB: 9/1/2002
(22 years, 8 months, 2 days)
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Preseason ProjectionsIn-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 | MICH | NCAA | 18 | 0 | 0 | 0 | 6 | 0 | 6.2 | 10.80 | 8.10 | 1.35 | .421 | 47.9% | 12.15 | 5.90 | |||||||||
| 2022 | MICH | NCAA | 19 | 5 | 4 | 0 | 19 | 18 | 92.2 | 10.10 | 3.88 | 0.87 | .345 | 61.9% | 5.44 | 3.93 | |||||||||
| 2023 | MICH | NCAA | 20 | 8 | 6 | 0 | 17 | 15 | 103.0 | 9.61 | 2.27 | 0.79 | .292 | 63.5% | 4.11 | 3.25 | |||||||||
| 2023 | TOR | A | 20 | 3 | 1 | 0 | 6 | 1 | 10.0 | 8.10 | 7.20 | 0.90 | .241 | 57.7% | 51.7% | 16.7% | 6.30 | 6.00 | 5.44 | ||||||
| 2024 | TOR | A | 21 | 4 | 2 | 0 | 7 | 7 | 37.1 | 10.85 | 3.13 | 1.21 | .280 | 71.1% | 38.3% | 12.2% | 3.13 | 4.01 | 3.48 | ||||||
| 2024 | TOR | A+ | 21 | 2 | 7 | 0 | 14 | 14 | 66.1 | 8.14 | 4.88 | 1.09 | .309 | 58.4% | 42.3% | 10.5% | 7.06 | 5.41 | 5.21 | ||||||
| 2024 | TOR | MiLB | 21 | 6 | 9 | 0 | 21 | 21 | 103.2 | 9.12 | 4.25 | 1.13 | .299 | 61.8% | 41.0% | 11.1% | 5.64 | 4.91 | 4.59 | ||||||
| 2025 | Steamer | PROJ | 22 | 0 | 0 | 0 | 0 | 0 | 1.0 | 5.59 | 4.77 | 1.46 | .292 | 69.4% | 40.8% | 5.55 | 5.80 | 5.66 | 0.0 | ||||||
| 2025 | OOPSY | PROJ | 22 | 0 | 0 | 0 | 1 | 1 | 4.7 | 5.45 | 4.64 | 1.49 | .288 | 65.1% | 5.81 | 5.81 | 0.0 | ||||||||
| 2025 | TOR | A+ | 22 | 0 | 1 | 0 | 2 | 2 | 6.2 | 9.45 | 2.70 | 0.00 | .294 | 75.0% | 62.5% | 0.0% | 2.70 | 2.98 | 3.81 | ||||||
| 2025 | Steamer | ROS | 0 | 0 | 0 | 0 | 0 | 1.0 | 5.56 | 4.87 | 1.42 | .293 | 69.5% | 5.52 | 5.67 | 0.0 | |||||||||
| 2025 | OOPSY | ROS | 22 | 0 | 0 | 0 | 1 | 1 | 4.5 | 5.67 | 4.48 | 1.52 | .289 | 65.2% | 5.79 | 5.75 | 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 | MICH | NCAA | 18 | 0 | 0 | 0 | 6 | 0 | 6.2 | 10.80 | 8.10 | 1.35 | .421 | 47.9% | 12.15 | 5.90 | |||||||||
| 2022 | MICH | NCAA | 19 | 5 | 4 | 0 | 19 | 18 | 92.2 | 10.10 | 3.88 | 0.87 | .345 | 61.9% | 5.44 | 3.93 | |||||||||
| 2023 | MICH | NCAA | 20 | 8 | 6 | 0 | 17 | 15 | 103.0 | 9.61 | 2.27 | 0.79 | .292 | 63.5% | 4.11 | 3.25 | |||||||||
| 2023 | TOR | A | 20 | 3 | 1 | 0 | 6 | 1 | 10.0 | 8.10 | 7.20 | 0.90 | .241 | 57.7% | 51.7% | 16.7% | 6.30 | 6.00 | 5.44 | ||||||
| 2024 | TOR | A | 21 | 4 | 2 | 0 | 7 | 7 | 37.1 | 10.85 | 3.13 | 1.21 | .280 | 71.1% | 38.3% | 12.2% | 3.13 | 4.01 | 3.48 | ||||||
| 2024 | TOR | A+ | 21 | 2 | 7 | 0 | 14 | 14 | 66.1 | 8.14 | 4.88 | 1.09 | .309 | 58.4% | 42.3% | 10.5% | 7.06 | 5.41 | 5.21 | ||||||
| 2024 | TOR | MiLB | 21 | 6 | 9 | 0 | 21 | 21 | 103.2 | 9.12 | 4.25 | 1.13 | .299 | 61.8% | 41.0% | 11.1% | 5.64 | 4.91 | 4.59 | ||||||
| 2025 | Steamer | PROJ | 22 | 0 | 0 | 0 | 0 | 0 | 1.0 | 5.59 | 4.77 | 1.46 | .292 | 69.4% | 40.8% | 5.55 | 5.80 | 5.66 | 0.0 | ||||||
| 2025 | OOPSY | PROJ | 22 | 0 | 0 | 0 | 1 | 1 | 4.7 | 5.45 | 4.64 | 1.49 | .288 | 65.1% | 5.81 | 5.81 | 0.0 | ||||||||
| 2025 | TOR | A+ | 22 | 0 | 1 | 0 | 2 | 2 | 6.2 | 9.45 | 2.70 | 0.00 | .294 | 75.0% | 62.5% | 0.0% | 2.70 | 2.98 | 3.81 | ||||||
| 2025 | Steamer | ROS | 0 | 0 | 0 | 0 | 0 | 1.0 | 5.56 | 4.87 | 1.42 | .293 | 69.5% | 5.52 | 5.67 | 0.0 | |||||||||
| 2025 | OOPSY | ROS | 22 | 0 | 0 | 0 | 1 | 1 | 4.5 | 5.67 | 4.48 | 1.52 | .289 | 65.2% | 5.79 | 5.75 | 0.0 |
Preseason ProjectionsIn-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 | 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 | MICH | NCAA | 0 | 0 | 12.15 | 6 | 0 | 0 | 0 | 0 | 6.2 | 35 | 9 | 9 | 9 | 1 | 6 | 1 | 2 | 0 | 8 | ||||
| 2022 | MICH | NCAA | 5 | 4 | 5.44 | 19 | 18 | 0 | 0 | 0 | 92.2 | 421 | 97 | 65 | 56 | 9 | 40 | 13 | 7 | 0 | 104 | ||||
| 2023 | MICH | NCAA | 8 | 6 | 4.11 | 17 | 15 | 1 | 0 | 0 | 103.0 | 432 | 90 | 54 | 47 | 9 | 26 | 10 | 5 | 0 | 110 | ||||
| 2023 | TOR | A | 3 | 1 | 6.30 | 6 | 1 | 0 | 0 | 0 | 0 | 0 | 10.0 | 48 | 8 | 8 | 7 | 1 | 8 | 0 | 1 | 1 | 0 | 9 | |
| 2024 | TOR | A | 4 | 2 | 3.13 | 7 | 7 | 0 | 0 | 0 | 0 | 0 | 37.1 | 157 | 31 | 18 | 13 | 5 | 13 | 0 | 1 | 2 | 1 | 45 | |
| 2024 | TOR | A+ | 2 | 7 | 7.06 | 14 | 14 | 0 | 0 | 0 | 0 | 0 | 66.1 | 306 | 67 | 54 | 52 | 8 | 36 | 0 | 11 | 10 | 1 | 60 | |
| 2024 | TOR | MiLB | 6 | 9 | 5.64 | 21 | 21 | 0 | 0 | 0 | 0 | 0 | 103.2 | 463 | 98 | 72 | 65 | 13 | 49 | 0 | 12 | 12 | 2 | 105 | |
| 2025 | Steamer | PROJ | 0 | 0 | 5.55 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1.0 | 5 | 1 | 1 | 1 | 0 | 1 | 0 | 0 | 1 | |||
| 2025 | OOPSY | PROJ | 0 | 0 | 5.81 | 1 | 1 | 0 | 0 | 0 | 4.7 | 21 | 5 | 3 | 3 | 1 | 2 | 0 | 0 | 3 | |||||
| 2025 | TOR | A+ | 0 | 1 | 2.70 | 2 | 2 | 0 | 0 | 0 | 0 | 0 | 6.2 | 27 | 5 | 2 | 2 | 0 | 2 | 0 | 1 | 0 | 0 | 7 | |
| 2025 | Steamer | ROS | 0 | 0 | 5.52 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1.0 | 5 | 1 | 1 | 1 | 0 | 1 | 0 | 1 | ||||
| 2025 | OOPSY | ROS | 0 | 0 | 5.79 | 1 | 1 | 0 | 0 | 0 | 4.5 | 20 | 5 | 3 | 3 | 1 | 2 | 0 | 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 | 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 | MICH | NCAA | 0 | 0 | 12.15 | 6 | 0 | 0 | 0 | 0 | 6.2 | 35 | 9 | 9 | 9 | 1 | 6 | 1 | 2 | 0 | 8 | ||||
| 2022 | MICH | NCAA | 5 | 4 | 5.44 | 19 | 18 | 0 | 0 | 0 | 92.2 | 421 | 97 | 65 | 56 | 9 | 40 | 13 | 7 | 0 | 104 | ||||
| 2023 | MICH | NCAA | 8 | 6 | 4.11 | 17 | 15 | 1 | 0 | 0 | 103.0 | 432 | 90 | 54 | 47 | 9 | 26 | 10 | 5 | 0 | 110 | ||||
| 2023 | TOR | A | 3 | 1 | 6.30 | 6 | 1 | 0 | 0 | 0 | 0 | 0 | 10.0 | 48 | 8 | 8 | 7 | 1 | 8 | 0 | 1 | 1 | 0 | 9 | |
| 2024 | TOR | A | 4 | 2 | 3.13 | 7 | 7 | 0 | 0 | 0 | 0 | 0 | 37.1 | 157 | 31 | 18 | 13 | 5 | 13 | 0 | 1 | 2 | 1 | 45 | |
| 2024 | TOR | A+ | 2 | 7 | 7.06 | 14 | 14 | 0 | 0 | 0 | 0 | 0 | 66.1 | 306 | 67 | 54 | 52 | 8 | 36 | 0 | 11 | 10 | 1 | 60 | |
| 2024 | TOR | MiLB | 6 | 9 | 5.64 | 21 | 21 | 0 | 0 | 0 | 0 | 0 | 103.2 | 463 | 98 | 72 | 65 | 13 | 49 | 0 | 12 | 12 | 2 | 105 | |
| 2025 | Steamer | PROJ | 0 | 0 | 5.55 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1.0 | 5 | 1 | 1 | 1 | 0 | 1 | 0 | 0 | 1 | |||
| 2025 | OOPSY | PROJ | 0 | 0 | 5.81 | 1 | 1 | 0 | 0 | 0 | 4.7 | 21 | 5 | 3 | 3 | 1 | 2 | 0 | 0 | 3 | |||||
| 2025 | TOR | A+ | 0 | 1 | 2.70 | 2 | 2 | 0 | 0 | 0 | 0 | 0 | 6.2 | 27 | 5 | 2 | 2 | 0 | 2 | 0 | 1 | 0 | 0 | 7 | |
| 2025 | Steamer | ROS | 0 | 0 | 5.52 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1.0 | 5 | 1 | 1 | 1 | 0 | 1 | 0 | 1 | ||||
| 2025 | OOPSY | ROS | 0 | 0 | 5.79 | 1 | 1 | 0 | 0 | 0 | 4.5 | 20 | 5 | 3 | 3 | 1 | 2 | 0 | 0 | 3 |
Preseason ProjectionsIn-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 | MICH | NCAA | 10.80 | 8.10 | 1.33 | 1.35 | 22.9% | 17.1% | 5.7% | .321 | 2.25 | .421 | 47.9% | 5.90 | ||||||
| 2022 | MICH | NCAA | 10.10 | 3.88 | 2.60 | 0.87 | 24.7% | 9.5% | 15.2% | .264 | 1.48 | .345 | 61.9% | 3.93 | ||||||
| 2023 | MICH | NCAA | 9.61 | 2.27 | 4.23 | 0.79 | 25.5% | 6.0% | 19.4% | .227 | 1.13 | .292 | 63.5% | 3.25 | ||||||
| 2023 | TOR | A | 8.10 | 7.20 | 1.13 | 0.90 | 18.8% | 16.7% | 2.1% | .205 | 1.60 | .241 | 57.7% | 137 | 129 | 6.00 | ||||
| 2024 | TOR | A | 10.85 | 3.13 | 3.46 | 1.21 | 28.7% | 8.3% | 20.4% | .217 | 1.18 | .280 | 71.1% | 78 | 99 | 4.01 | ||||
| 2024 | TOR | A+ | 8.14 | 4.88 | 1.67 | 1.09 | 19.6% | 11.8% | 7.8% | .259 | 1.55 | .309 | 58.4% | 177 | 131 | 5.41 | ||||
| 2024 | TOR | MiLB | 9.12 | 4.25 | 2.14 | 1.13 | 22.7% | 10.6% | 12.1% | .244 | 1.42 | .299 | 61.8% | 141 | 120 | 4.91 | ||||
| 2025 | Steamer | PROJ | 5.59 | 4.77 | 1.17 | 1.46 | 13.5% | 11.5% | 2.0% | .276 | 1.63 | .292 | 69.4% | 5.80 | ||||||
| 2025 | OOPSY | PROJ | 5.45 | 4.64 | 1.17 | 1.49 | 13.4% | 11.5% | 2.0% | .273 | 1.59 | .288 | 65.1% | 5.81 | ||||||
| 2025 | TOR | A+ | 9.45 | 2.70 | 3.50 | 0.00 | 25.9% | 7.4% | 18.5% | .208 | 1.05 | .294 | 75.0% | 59 | 63 | 2.98 | ||||
| 2025 | Steamer | ROS | 5.56 | 4.87 | 1.14 | 1.42 | 13.4% | 11.8% | 1.7% | .276 | 1.65 | .293 | 69.5% | 5.67 | ||||||
| 2025 | OOPSY | ROS | 5.67 | 4.48 | 1.27 | 1.52 | 14.0% | 11.1% | 2.9% | .274 | 1.58 | .289 | 65.2% | 5.75 |
| 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 | MICH | NCAA | 10.80 | 8.10 | 1.33 | 1.35 | 22.9% | 17.1% | 5.7% | .321 | 2.25 | .421 | 47.9% | 5.90 | ||||||
| 2022 | MICH | NCAA | 10.10 | 3.88 | 2.60 | 0.87 | 24.7% | 9.5% | 15.2% | .264 | 1.48 | .345 | 61.9% | 3.93 | ||||||
| 2023 | MICH | NCAA | 9.61 | 2.27 | 4.23 | 0.79 | 25.5% | 6.0% | 19.4% | .227 | 1.13 | .292 | 63.5% | 3.25 | ||||||
| 2023 | TOR | A | 8.10 | 7.20 | 1.13 | 0.90 | 18.8% | 16.7% | 2.1% | .205 | 1.60 | .241 | 57.7% | 137 | 129 | 6.00 | ||||
| 2024 | TOR | A | 10.85 | 3.13 | 3.46 | 1.21 | 28.7% | 8.3% | 20.4% | .217 | 1.18 | .280 | 71.1% | 78 | 99 | 4.01 | ||||
| 2024 | TOR | A+ | 8.14 | 4.88 | 1.67 | 1.09 | 19.6% | 11.8% | 7.8% | .259 | 1.55 | .309 | 58.4% | 177 | 131 | 5.41 | ||||
| 2024 | TOR | MiLB | 9.12 | 4.25 | 2.14 | 1.13 | 22.7% | 10.6% | 12.1% | .244 | 1.42 | .299 | 61.8% | 141 | 120 | 4.91 | ||||
| 2025 | Steamer | PROJ | 5.59 | 4.77 | 1.17 | 1.46 | 13.5% | 11.5% | 2.0% | .276 | 1.63 | .292 | 69.4% | 5.80 | ||||||
| 2025 | OOPSY | PROJ | 5.45 | 4.64 | 1.17 | 1.49 | 13.4% | 11.5% | 2.0% | .273 | 1.59 | .288 | 65.1% | 5.81 | ||||||
| 2025 | TOR | A+ | 9.45 | 2.70 | 3.50 | 0.00 | 25.9% | 7.4% | 18.5% | .208 | 1.05 | .294 | 75.0% | 59 | 63 | 2.98 | ||||
| 2025 | Steamer | ROS | 5.56 | 4.87 | 1.14 | 1.42 | 13.4% | 11.8% | 1.7% | .276 | 1.65 | .293 | 69.5% | 5.67 | ||||||
| 2025 | OOPSY | ROS | 5.67 | 4.48 | 1.27 | 1.52 | 14.0% | 11.1% | 2.9% | .274 | 1.58 | .289 | 65.2% | 5.75 |
