Izaak Martinez
Cleveland Guardians (A+)P
Age: 23
Bats/Throws: L/L
5'10" / 180
DOB: 9/12/2001
(23 years, 9 months, 7 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 | UCSD | NCAA | 19 | 3 | 1 | 1 | 16 | 0 | 35.0 | 9.51 | 5.66 | 0.26 | .354 | 80.2% | 2.83 | 3.94 | |||||||||
| 2022 | UCSD | NCAA | 20 | 3 | 2 | 2 | 18 | 1 | 43.2 | 9.69 | 3.30 | 1.24 | .259 | 75.6% | 3.09 | 4.28 | |||||||||
| 2023 | UCSD | NCAA | 21 | 6 | 1 | 9 | 24 | 1 | 57.0 | 9.95 | 2.53 | 0.79 | .272 | 73.7% | 2.84 | 3.13 | |||||||||
| 2024 | UCSD | NCAA | 22 | 4 | 3 | 9 | 25 | 0 | 63.1 | 8.67 | 2.84 | 0.14 | .232 | 77.0% | 1.85 | 2.66 | |||||||||
| 2024 | CLE | A | 22 | 1 | 0 | 0 | 7 | 0 | 13.0 | 11.08 | 4.85 | 1.38 | .300 | 92.1% | 34.4% | 13.3% | 2.77 | 4.73 | 3.77 | ||||||
| 2025 | OOPSY | PROJ | 23 | 0 | 0 | 0 | 1 | 0 | 1.9 | 6.72 | 4.24 | 1.34 | .292 | 64.8% | 5.29 | 5.16 | 0.0 | ||||||||
| 2025 | CLE | A | 23 | 1 | 0 | 1 | 7 | 0 | 14.2 | 12.27 | 1.23 | 0.61 | .281 | 56.6% | 28.1% | 6.7% | 3.07 | 2.18 | 2.21 | ||||||
| 2025 | CLE | A+ | 23 | 0 | 0 | 0 | 11 | 0 | 17.2 | 8.66 | 3.57 | 0.51 | .314 | 67.8% | 25.0% | 4.3% | 4.58 | 3.63 | 4.21 | ||||||
| 2025 | CLE | MiLB | 23 | 1 | 0 | 1 | 18 | 0 | 32.1 | 10.30 | 2.51 | 0.56 | .301 | 64.3% | 26.2% | 5.3% | 3.90 | 2.97 | 3.31 | ||||||
| 2025 | Steamer | ROS | 0 | 0 | 0 | 1 | 0 | 1.0 | 6.84 | 5.42 | 1.30 | .293 | 71.2% | 5.19 | 5.36 | 0.0 | |||||||||
| 2025 | OOPSY | ROS | 23 | 0 | 0 | 0 | 1 | 0 | 1.8 | 7.18 | 3.69 | 1.40 | .280 | 66.1% | 4.91 | 4.96 | 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 | UCSD | NCAA | 19 | 3 | 1 | 1 | 16 | 0 | 35.0 | 9.51 | 5.66 | 0.26 | .354 | 80.2% | 2.83 | 3.94 | |||||||||
| 2022 | UCSD | NCAA | 20 | 3 | 2 | 2 | 18 | 1 | 43.2 | 9.69 | 3.30 | 1.24 | .259 | 75.6% | 3.09 | 4.28 | |||||||||
| 2023 | UCSD | NCAA | 21 | 6 | 1 | 9 | 24 | 1 | 57.0 | 9.95 | 2.53 | 0.79 | .272 | 73.7% | 2.84 | 3.13 | |||||||||
| 2024 | UCSD | NCAA | 22 | 4 | 3 | 9 | 25 | 0 | 63.1 | 8.67 | 2.84 | 0.14 | .232 | 77.0% | 1.85 | 2.66 | |||||||||
| 2024 | CLE | A | 22 | 1 | 0 | 0 | 7 | 0 | 13.0 | 11.08 | 4.85 | 1.38 | .300 | 92.1% | 34.4% | 13.3% | 2.77 | 4.73 | 3.77 | ||||||
| 2025 | OOPSY | PROJ | 23 | 0 | 0 | 0 | 1 | 0 | 1.9 | 6.72 | 4.24 | 1.34 | .292 | 64.8% | 5.29 | 5.16 | 0.0 | ||||||||
| 2025 | CLE | A | 23 | 1 | 0 | 1 | 7 | 0 | 14.2 | 12.27 | 1.23 | 0.61 | .281 | 56.6% | 28.1% | 6.7% | 3.07 | 2.18 | 2.21 | ||||||
| 2025 | CLE | A+ | 23 | 0 | 0 | 0 | 11 | 0 | 17.2 | 8.66 | 3.57 | 0.51 | .314 | 67.8% | 25.0% | 4.3% | 4.58 | 3.63 | 4.21 | ||||||
| 2025 | CLE | MiLB | 23 | 1 | 0 | 1 | 18 | 0 | 32.1 | 10.30 | 2.51 | 0.56 | .301 | 64.3% | 26.2% | 5.3% | 3.90 | 2.97 | 3.31 | ||||||
| 2025 | Steamer | ROS | 0 | 0 | 0 | 1 | 0 | 1.0 | 6.84 | 5.42 | 1.30 | .293 | 71.2% | 5.19 | 5.36 | 0.0 | |||||||||
| 2025 | OOPSY | ROS | 23 | 0 | 0 | 0 | 1 | 0 | 1.8 | 7.18 | 3.69 | 1.40 | .280 | 66.1% | 4.91 | 4.96 | 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 | UCSD | NCAA | 3 | 1 | 2.83 | 16 | 0 | 0 | 0 | 1 | 35.0 | 166 | 36 | 14 | 11 | 1 | 22 | 7 | 4 | 0 | 37 | ||||
| 2022 | UCSD | NCAA | 3 | 2 | 3.09 | 18 | 1 | 0 | 0 | 2 | 43.2 | 186 | 35 | 20 | 15 | 6 | 16 | 5 | 1 | 0 | 47 | ||||
| 2023 | UCSD | NCAA | 6 | 1 | 2.84 | 24 | 1 | 0 | 0 | 9 | 57.0 | 234 | 45 | 22 | 18 | 5 | 16 | 3 | 6 | 0 | 63 | ||||
| 2024 | UCSD | NCAA | 4 | 3 | 1.85 | 25 | 0 | 0 | 0 | 9 | 63.1 | 255 | 40 | 16 | 13 | 1 | 20 | 5 | 7 | 0 | 61 | ||||
| 2024 | CLE | A | 1 | 0 | 2.77 | 7 | 0 | 0 | 0 | 0 | 1 | 0 | 13.0 | 55 | 11 | 4 | 4 | 2 | 7 | 0 | 0 | 0 | 0 | 16 | |
| 2025 | OOPSY | PROJ | 0 | 0 | 5.29 | 1 | 0 | 0 | 0 | 0 | 1.9 | 8 | 2 | 1 | 1 | 0 | 1 | 0 | 0 | 1 | |||||
| 2025 | CLE | A | 1 | 0 | 3.07 | 7 | 0 | 0 | 0 | 1 | 0 | 1 | 14.2 | 55 | 10 | 6 | 5 | 1 | 2 | 0 | 0 | 2 | 0 | 20 | |
| 2025 | CLE | A+ | 0 | 0 | 4.58 | 11 | 0 | 0 | 0 | 0 | 1 | 0 | 17.2 | 77 | 17 | 9 | 9 | 1 | 7 | 1 | 1 | 1 | 1 | 17 | |
| 2025 | CLE | MiLB | 1 | 0 | 3.90 | 18 | 0 | 0 | 0 | 1 | 1 | 1 | 32.1 | 132 | 27 | 15 | 14 | 2 | 9 | 1 | 1 | 3 | 1 | 37 | |
| 2025 | Steamer | ROS | 0 | 0 | 5.19 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 1.0 | 5 | 1 | 1 | 1 | 0 | 1 | 0 | 1 | ||||
| 2025 | OOPSY | ROS | 0 | 0 | 4.91 | 1 | 0 | 0 | 0 | 0 | 1.8 | 7 | 2 | 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 | 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 | UCSD | NCAA | 3 | 1 | 2.83 | 16 | 0 | 0 | 0 | 1 | 35.0 | 166 | 36 | 14 | 11 | 1 | 22 | 7 | 4 | 0 | 37 | ||||
| 2022 | UCSD | NCAA | 3 | 2 | 3.09 | 18 | 1 | 0 | 0 | 2 | 43.2 | 186 | 35 | 20 | 15 | 6 | 16 | 5 | 1 | 0 | 47 | ||||
| 2023 | UCSD | NCAA | 6 | 1 | 2.84 | 24 | 1 | 0 | 0 | 9 | 57.0 | 234 | 45 | 22 | 18 | 5 | 16 | 3 | 6 | 0 | 63 | ||||
| 2024 | UCSD | NCAA | 4 | 3 | 1.85 | 25 | 0 | 0 | 0 | 9 | 63.1 | 255 | 40 | 16 | 13 | 1 | 20 | 5 | 7 | 0 | 61 | ||||
| 2024 | CLE | A | 1 | 0 | 2.77 | 7 | 0 | 0 | 0 | 0 | 1 | 0 | 13.0 | 55 | 11 | 4 | 4 | 2 | 7 | 0 | 0 | 0 | 0 | 16 | |
| 2025 | OOPSY | PROJ | 0 | 0 | 5.29 | 1 | 0 | 0 | 0 | 0 | 1.9 | 8 | 2 | 1 | 1 | 0 | 1 | 0 | 0 | 1 | |||||
| 2025 | CLE | A | 1 | 0 | 3.07 | 7 | 0 | 0 | 0 | 1 | 0 | 1 | 14.2 | 55 | 10 | 6 | 5 | 1 | 2 | 0 | 0 | 2 | 0 | 20 | |
| 2025 | CLE | A+ | 0 | 0 | 4.58 | 11 | 0 | 0 | 0 | 0 | 1 | 0 | 17.2 | 77 | 17 | 9 | 9 | 1 | 7 | 1 | 1 | 1 | 1 | 17 | |
| 2025 | CLE | MiLB | 1 | 0 | 3.90 | 18 | 0 | 0 | 0 | 1 | 1 | 1 | 32.1 | 132 | 27 | 15 | 14 | 2 | 9 | 1 | 1 | 3 | 1 | 37 | |
| 2025 | Steamer | ROS | 0 | 0 | 5.19 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 1.0 | 5 | 1 | 1 | 1 | 0 | 1 | 0 | 1 | ||||
| 2025 | OOPSY | ROS | 0 | 0 | 4.91 | 1 | 0 | 0 | 0 | 0 | 1.8 | 7 | 2 | 1 | 1 | 0 | 1 | 0 | 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 | UCSD | NCAA | 9.51 | 5.66 | 1.68 | 0.26 | 22.3% | 13.3% | 9.0% | .263 | 1.66 | .354 | 80.2% | 3.94 | ||||||
| 2022 | UCSD | NCAA | 9.69 | 3.30 | 2.94 | 1.24 | 25.3% | 8.6% | 16.7% | .212 | 1.17 | .259 | 75.6% | 4.28 | ||||||
| 2023 | UCSD | NCAA | 9.95 | 2.53 | 3.94 | 0.79 | 26.9% | 6.8% | 20.1% | .209 | 1.07 | .272 | 73.7% | 3.13 | ||||||
| 2024 | UCSD | NCAA | 8.67 | 2.84 | 3.05 | 0.14 | 23.9% | 7.8% | 16.1% | .174 | 0.95 | .232 | 77.0% | 2.66 | ||||||
| 2024 | CLE | A | 11.08 | 4.85 | 2.29 | 1.38 | 29.1% | 12.7% | 16.4% | .229 | 1.38 | .300 | 92.1% | 72 | 124 | 4.73 | ||||
| 2025 | OOPSY | PROJ | 6.72 | 4.24 | 1.59 | 1.34 | 17.7% | 11.1% | 6.5% | .262 | 1.44 | .292 | 64.8% | 5.16 | ||||||
| 2025 | CLE | A | 12.27 | 1.23 | 10.00 | 0.61 | 36.4% | 3.6% | 32.7% | .189 | 0.82 | .281 | 56.6% | 74 | 52 | 2.18 | ||||
| 2025 | CLE | A+ | 8.66 | 3.57 | 2.43 | 0.51 | 22.1% | 9.1% | 13.0% | .246 | 1.36 | .314 | 67.8% | 109 | 84 | 3.63 | ||||
| 2025 | CLE | MiLB | 10.30 | 2.51 | 4.11 | 0.56 | 28.0% | 6.8% | 21.2% | .221 | 1.11 | .301 | 64.3% | 93 | 70 | 2.97 | ||||
| 2025 | Steamer | ROS | 6.84 | 5.42 | 1.26 | 1.30 | 16.6% | 13.1% | 3.4% | .262 | 1.64 | .293 | 71.2% | 5.36 | ||||||
| 2025 | OOPSY | ROS | 7.18 | 3.69 | 1.94 | 1.40 | 19.2% | 9.9% | 9.3% | .250 | 1.34 | .280 | 66.1% | 4.96 |
| 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 | UCSD | NCAA | 9.51 | 5.66 | 1.68 | 0.26 | 22.3% | 13.3% | 9.0% | .263 | 1.66 | .354 | 80.2% | 3.94 | ||||||
| 2022 | UCSD | NCAA | 9.69 | 3.30 | 2.94 | 1.24 | 25.3% | 8.6% | 16.7% | .212 | 1.17 | .259 | 75.6% | 4.28 | ||||||
| 2023 | UCSD | NCAA | 9.95 | 2.53 | 3.94 | 0.79 | 26.9% | 6.8% | 20.1% | .209 | 1.07 | .272 | 73.7% | 3.13 | ||||||
| 2024 | UCSD | NCAA | 8.67 | 2.84 | 3.05 | 0.14 | 23.9% | 7.8% | 16.1% | .174 | 0.95 | .232 | 77.0% | 2.66 | ||||||
| 2024 | CLE | A | 11.08 | 4.85 | 2.29 | 1.38 | 29.1% | 12.7% | 16.4% | .229 | 1.38 | .300 | 92.1% | 72 | 124 | 4.73 | ||||
| 2025 | OOPSY | PROJ | 6.72 | 4.24 | 1.59 | 1.34 | 17.7% | 11.1% | 6.5% | .262 | 1.44 | .292 | 64.8% | 5.16 | ||||||
| 2025 | CLE | A | 12.27 | 1.23 | 10.00 | 0.61 | 36.4% | 3.6% | 32.7% | .189 | 0.82 | .281 | 56.6% | 74 | 52 | 2.18 | ||||
| 2025 | CLE | A+ | 8.66 | 3.57 | 2.43 | 0.51 | 22.1% | 9.1% | 13.0% | .246 | 1.36 | .314 | 67.8% | 109 | 84 | 3.63 | ||||
| 2025 | CLE | MiLB | 10.30 | 2.51 | 4.11 | 0.56 | 28.0% | 6.8% | 21.2% | .221 | 1.11 | .301 | 64.3% | 93 | 70 | 2.97 | ||||
| 2025 | Steamer | ROS | 6.84 | 5.42 | 1.26 | 1.30 | 16.6% | 13.1% | 3.4% | .262 | 1.64 | .293 | 71.2% | 5.36 | ||||||
| 2025 | OOPSY | ROS | 7.18 | 3.69 | 1.94 | 1.40 | 19.2% | 9.9% | 9.3% | .250 | 1.34 | .280 | 66.1% | 4.96 |
