Hayes Heinecke
Free Agent (A)P
Age: 25
Bats/Throws: L/L
6'0" / 210
DOB: 6/28/1999
(25 years, 11 months, 24 days)
P
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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 | WOF | NCAA | 22 | 2 | 4 | 0 | 8 | 8 | 43.0 | 9.00 | 2.30 | 0.84 | .296 | 60.7% | 4.40 | 3.39 | |||||||||
| 2021 | STL | CPX | 22 | 0 | 1 | 0 | 3 | 0 | 2.2 | 10.13 | 6.75 | 0.00 | .556 | 42.9% | 55.6% | 0.0% | 6.75 | 4.15 | 4.98 | ||||||
| 2022 | STL | A | 23 | 3 | 3 | 4 | 24 | 1 | 42.2 | 11.60 | 4.85 | 0.42 | .340 | 70.4% | 45.9% | 7.4% | 3.80 | 3.38 | 3.63 | ||||||
| 2025 | Steamer | PROJ | 26 | 0 | 0 | 0 | 1 | 0 | 1.0 | 5.98 | 6.27 | 1.28 | .298 | 70.3% | 42.3% | 5.62 | 5.92 | 5.92 | 0.0 | ||||||
| 2025 | Steamer | ROS | 0 | 0 | 0 | 1 | 0 | 1.0 | 5.82 | 6.43 | 1.24 | .298 | 70.5% | 5.60 | 5.85 | 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 | WOF | NCAA | 22 | 2 | 4 | 0 | 8 | 8 | 43.0 | 9.00 | 2.30 | 0.84 | .296 | 60.7% | 4.40 | 3.39 | |||||||||
| 2021 | STL | CPX | 22 | 0 | 1 | 0 | 3 | 0 | 2.2 | 10.13 | 6.75 | 0.00 | .556 | 42.9% | 55.6% | 0.0% | 6.75 | 4.15 | 4.98 | ||||||
| 2022 | STL | A | 23 | 3 | 3 | 4 | 24 | 1 | 42.2 | 11.60 | 4.85 | 0.42 | .340 | 70.4% | 45.9% | 7.4% | 3.80 | 3.38 | 3.63 | ||||||
| 2025 | Steamer | PROJ | 26 | 0 | 0 | 0 | 1 | 0 | 1.0 | 5.98 | 6.27 | 1.28 | .298 | 70.3% | 42.3% | 5.62 | 5.92 | 5.92 | 0.0 | ||||||
| 2025 | Steamer | ROS | 0 | 0 | 0 | 1 | 0 | 1.0 | 5.82 | 6.43 | 1.24 | .298 | 70.5% | 5.60 | 5.85 | 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 | WOF | NCAA | 2 | 4 | 4.40 | 8 | 8 | 1 | 0 | 0 | 43.0 | 186 | 41 | 25 | 21 | 4 | 11 | 3 | 2 | 0 | 43 | ||||
| 2021 | STL | CPX | 0 | 1 | 6.75 | 3 | 0 | 0 | 0 | 0 | 1 | 0 | 2.2 | 14 | 5 | 4 | 2 | 0 | 2 | 0 | 0 | 0 | 0 | 3 | |
| 2022 | STL | A | 3 | 3 | 3.80 | 24 | 1 | 0 | 0 | 4 | 3 | 2 | 42.2 | 180 | 35 | 20 | 18 | 2 | 23 | 0 | 3 | 8 | 0 | 55 | |
| 2025 | Steamer | PROJ | 0 | 0 | 5.62 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 1.0 | 5 | 1 | 1 | 1 | 0 | 1 | 0 | 0 | 1 | |||
| 2025 | Steamer | ROS | 0 | 0 | 5.60 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 1.0 | 5 | 1 | 1 | 1 | 0 | 1 | 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 | 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 | WOF | NCAA | 2 | 4 | 4.40 | 8 | 8 | 1 | 0 | 0 | 43.0 | 186 | 41 | 25 | 21 | 4 | 11 | 3 | 2 | 0 | 43 | ||||
| 2021 | STL | CPX | 0 | 1 | 6.75 | 3 | 0 | 0 | 0 | 0 | 1 | 0 | 2.2 | 14 | 5 | 4 | 2 | 0 | 2 | 0 | 0 | 0 | 0 | 3 | |
| 2022 | STL | A | 3 | 3 | 3.80 | 24 | 1 | 0 | 0 | 4 | 3 | 2 | 42.2 | 180 | 35 | 20 | 18 | 2 | 23 | 0 | 3 | 8 | 0 | 55 | |
| 2025 | Steamer | PROJ | 0 | 0 | 5.62 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 1.0 | 5 | 1 | 1 | 1 | 0 | 1 | 0 | 0 | 1 | |||
| 2025 | Steamer | ROS | 0 | 0 | 5.60 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 1.0 | 5 | 1 | 1 | 1 | 0 | 1 | 0 | 1 |
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 | WOF | NCAA | 9.00 | 2.30 | 3.91 | 0.84 | 23.1% | 5.9% | 17.2% | .238 | 1.21 | .296 | 60.7% | 3.39 | ||||||
| 2021 | STL | CPX | 10.13 | 6.75 | 1.50 | 0.00 | 21.4% | 14.3% | 7.1% | .417 | 2.63 | .556 | 42.9% | 130 | 82 | 4.15 | ||||
| 2022 | STL | A | 11.60 | 4.85 | 2.39 | 0.42 | 30.6% | 12.8% | 17.8% | .227 | 1.36 | .340 | 70.4% | 100 | 89 | 3.38 | ||||
| 2025 | Steamer | PROJ | 5.98 | 6.27 | 0.95 | 1.28 | 14.1% | 14.8% | -0.7% | .273 | 1.78 | .298 | 70.3% | 5.92 | ||||||
| 2025 | Steamer | ROS | 5.82 | 6.43 | 0.91 | 1.24 | 13.7% | 15.1% | -1.4% | .273 | 1.80 | .298 | 70.5% | 5.85 |
| 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 | WOF | NCAA | 9.00 | 2.30 | 3.91 | 0.84 | 23.1% | 5.9% | 17.2% | .238 | 1.21 | .296 | 60.7% | 3.39 | ||||||
| 2021 | STL | CPX | 10.13 | 6.75 | 1.50 | 0.00 | 21.4% | 14.3% | 7.1% | .417 | 2.63 | .556 | 42.9% | 130 | 82 | 4.15 | ||||
| 2022 | STL | A | 11.60 | 4.85 | 2.39 | 0.42 | 30.6% | 12.8% | 17.8% | .227 | 1.36 | .340 | 70.4% | 100 | 89 | 3.38 | ||||
| 2025 | Steamer | PROJ | 5.98 | 6.27 | 0.95 | 1.28 | 14.1% | 14.8% | -0.7% | .273 | 1.78 | .298 | 70.3% | 5.92 | ||||||
| 2025 | Steamer | ROS | 5.82 | 6.43 | 0.91 | 1.24 | 13.7% | 15.1% | -1.4% | .273 | 1.80 | .298 | 70.5% | 5.85 |
