Yeury Tatiz
Seattle Mariners (A)P
Age: 24
Bats/Throws: R/R
6'3" / 175
DOB: 11/22/2000
(24 years, 5 months, 9 days)
P
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Preseason ProjectionsIn-Season ProjectionsMinor Leagues
| 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2018 | SEA | R | 17 | 0 | 3 | 0 | 12 | 9 | 38.0 | 6.16 | 4.74 | 0.95 | .296 | 59.6% | 36.8% | 8.3% | 5.92 | 5.71 | 4.94 | ||||||
| 2019 | SEA | R | 18 | 1 | 1 | 0 | 5 | 5 | 21.0 | 10.71 | 2.57 | 0.00 | .278 | 60.9% | 47.1% | 0.0% | 2.14 | 2.40 | 2.85 | ||||||
| 2022 | SEA | A | 21 | 5 | 4 | 1 | 18 | 7 | 58.0 | 7.14 | 3.57 | 1.09 | .340 | 51.4% | 53.8% | 11.9% | 8.38 | 6.20 | 6.03 | ||||||
| 2023 | SEA | A | 22 | 1 | 1 | 0 | 20 | 0 | 17.2 | 10.70 | 10.19 | 0.51 | .400 | 56.7% | 59.3% | 7.7% | 9.17 | 6.88 | 6.89 | ||||||
| 2024 | SEA | A | 23 | 1 | 2 | 0 | 21 | 0 | 24.0 | 8.25 | 6.75 | 0.00 | .231 | 76.2% | 47.6% | 0.0% | 3.00 | 5.61 | 6.32 | ||||||
| 2025 | Steamer | PROJ | 24 | 0 | 0 | 0 | 1 | 0 | 1.0 | 5.30 | 5.91 | 1.29 | .294 | 69.5% | 45.7% | 5.66 | 6.06 | 5.93 | 0.0 | ||||||
| 2025 | OOPSY | PROJ | 24 | 0 | 0 | 0 | 1 | 0 | 1.8 | 5.12 | 6.11 | 1.44 | .279 | 70.5% | 5.79 | 6.33 | 0.0 | ||||||||
| 2025 | Steamer | ROS | 0 | 0 | 0 | 1 | 0 | 1.0 | 5.22 | 6.16 | 1.26 | .292 | 69.8% | 5.64 | 6.02 | 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2018 | SEA | R | 17 | 0 | 3 | 0 | 12 | 9 | 38.0 | 6.16 | 4.74 | 0.95 | .296 | 59.6% | 36.8% | 8.3% | 5.92 | 5.71 | 4.94 | ||||||
| 2019 | SEA | R | 18 | 1 | 1 | 0 | 5 | 5 | 21.0 | 10.71 | 2.57 | 0.00 | .278 | 60.9% | 47.1% | 0.0% | 2.14 | 2.40 | 2.85 | ||||||
| 2022 | SEA | A | 21 | 5 | 4 | 1 | 18 | 7 | 58.0 | 7.14 | 3.57 | 1.09 | .340 | 51.4% | 53.8% | 11.9% | 8.38 | 6.20 | 6.03 | ||||||
| 2023 | SEA | A | 22 | 1 | 1 | 0 | 20 | 0 | 17.2 | 10.70 | 10.19 | 0.51 | .400 | 56.7% | 59.3% | 7.7% | 9.17 | 6.88 | 6.89 | ||||||
| 2024 | SEA | A | 23 | 1 | 2 | 0 | 21 | 0 | 24.0 | 8.25 | 6.75 | 0.00 | .231 | 76.2% | 47.6% | 0.0% | 3.00 | 5.61 | 6.32 | ||||||
| 2025 | Steamer | PROJ | 24 | 0 | 0 | 0 | 1 | 0 | 1.0 | 5.30 | 5.91 | 1.29 | .294 | 69.5% | 45.7% | 5.66 | 6.06 | 5.93 | 0.0 | ||||||
| 2025 | OOPSY | PROJ | 24 | 0 | 0 | 0 | 1 | 0 | 1.8 | 5.12 | 6.11 | 1.44 | .279 | 70.5% | 5.79 | 6.33 | 0.0 | ||||||||
| 2025 | Steamer | ROS | 0 | 0 | 0 | 1 | 0 | 1.0 | 5.22 | 6.16 | 1.26 | .292 | 69.8% | 5.64 | 6.02 | 0.0 |
Preseason ProjectionsIn-Season ProjectionsMinor Leagues
| 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2018 | SEA | R | 0 | 3 | 5.92 | 12 | 9 | 0 | 0 | 0 | 0 | 0 | 38.0 | 173 | 38 | 30 | 25 | 4 | 20 | 0 | 8 | 7 | 0 | 26 | |
| 2019 | SEA | R | 1 | 1 | 2.14 | 5 | 5 | 0 | 0 | 0 | 0 | 0 | 21.0 | 87 | 15 | 9 | 5 | 0 | 6 | 0 | 2 | 1 | 1 | 25 | |
| 2022 | SEA | A | 5 | 4 | 8.38 | 18 | 7 | 0 | 0 | 1 | 2 | 0 | 58.0 | 287 | 73 | 60 | 54 | 7 | 23 | 0 | 17 | 10 | 1 | 46 | |
| 2023 | SEA | A | 1 | 1 | 9.17 | 20 | 0 | 0 | 0 | 0 | 3 | 0 | 17.2 | 103 | 23 | 22 | 18 | 1 | 20 | 0 | 6 | 7 | 1 | 21 | |
| 2024 | SEA | A | 1 | 2 | 3.00 | 21 | 0 | 0 | 0 | 0 | 2 | 1 | 24.0 | 114 | 15 | 10 | 8 | 0 | 18 | 0 | 9 | 6 | 0 | 22 | |
| 2025 | Steamer | PROJ | 0 | 0 | 5.66 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 1.0 | 5 | 1 | 1 | 1 | 0 | 1 | 0 | 0 | 1 | |||
| 2025 | OOPSY | PROJ | 0 | 0 | 5.79 | 1 | 0 | 0 | 0 | 0 | 1.8 | 9 | 2 | 1 | 1 | 0 | 1 | 0 | 0 | 1 | |||||
| 2025 | Steamer | ROS | 0 | 0 | 5.64 | 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2018 | SEA | R | 0 | 3 | 5.92 | 12 | 9 | 0 | 0 | 0 | 0 | 0 | 38.0 | 173 | 38 | 30 | 25 | 4 | 20 | 0 | 8 | 7 | 0 | 26 | |
| 2019 | SEA | R | 1 | 1 | 2.14 | 5 | 5 | 0 | 0 | 0 | 0 | 0 | 21.0 | 87 | 15 | 9 | 5 | 0 | 6 | 0 | 2 | 1 | 1 | 25 | |
| 2022 | SEA | A | 5 | 4 | 8.38 | 18 | 7 | 0 | 0 | 1 | 2 | 0 | 58.0 | 287 | 73 | 60 | 54 | 7 | 23 | 0 | 17 | 10 | 1 | 46 | |
| 2023 | SEA | A | 1 | 1 | 9.17 | 20 | 0 | 0 | 0 | 0 | 3 | 0 | 17.2 | 103 | 23 | 22 | 18 | 1 | 20 | 0 | 6 | 7 | 1 | 21 | |
| 2024 | SEA | A | 1 | 2 | 3.00 | 21 | 0 | 0 | 0 | 0 | 2 | 1 | 24.0 | 114 | 15 | 10 | 8 | 0 | 18 | 0 | 9 | 6 | 0 | 22 | |
| 2025 | Steamer | PROJ | 0 | 0 | 5.66 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 1.0 | 5 | 1 | 1 | 1 | 0 | 1 | 0 | 0 | 1 | |||
| 2025 | OOPSY | PROJ | 0 | 0 | 5.79 | 1 | 0 | 0 | 0 | 0 | 1.8 | 9 | 2 | 1 | 1 | 0 | 1 | 0 | 0 | 1 | |||||
| 2025 | Steamer | ROS | 0 | 0 | 5.64 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 1.0 | 5 | 1 | 1 | 1 | 0 | 1 | 0 | 1 |
Preseason ProjectionsIn-Season ProjectionsMinor LeaguesAverages
| 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2018 | SEA | R | 6.16 | 4.74 | 1.30 | 0.95 | 15.0% | 11.6% | 3.5% | .262 | 1.53 | .296 | 59.6% | 153 | 144 | 5.71 | ||||
| 2019 | SEA | R | 10.71 | 2.57 | 4.17 | 0.00 | 28.7% | 6.9% | 21.8% | .190 | 1.00 | .278 | 60.9% | 52 | 56 | 2.40 | ||||
| 2022 | SEA | A | 7.14 | 3.57 | 2.00 | 1.09 | 16.0% | 8.0% | 8.0% | .296 | 1.66 | .340 | 51.4% | 167 | 127 | 6.20 | ||||
| 2023 | SEA | A | 10.70 | 10.19 | 1.05 | 0.51 | 20.4% | 19.4% | 1.0% | .299 | 2.43 | .400 | 56.7% | 202 | 156 | 6.88 | ||||
| 2024 | SEA | A | 8.25 | 6.75 | 1.22 | 0.00 | 19.3% | 15.8% | 3.5% | .172 | 1.38 | .231 | 76.2% | 64 | 123 | 5.61 | ||||
| 2025 | Steamer | PROJ | 5.30 | 5.91 | 0.90 | 1.29 | 12.5% | 13.9% | -1.4% | .276 | 1.75 | .294 | 69.5% | 6.06 | ||||||
| 2025 | OOPSY | PROJ | 5.12 | 6.11 | 0.84 | 1.44 | 11.2% | 13.4% | -2.2% | .269 | 1.85 | .279 | 70.5% | 6.33 | ||||||
| 2025 | Steamer | ROS | 5.22 | 6.16 | 0.85 | 1.26 | 12.3% | 14.5% | -2.2% | .274 | 1.77 | .292 | 69.8% | 6.02 |
| 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2018 | SEA | R | 6.16 | 4.74 | 1.30 | 0.95 | 15.0% | 11.6% | 3.5% | .262 | 1.53 | .296 | 59.6% | 153 | 144 | 5.71 | ||||
| 2019 | SEA | R | 10.71 | 2.57 | 4.17 | 0.00 | 28.7% | 6.9% | 21.8% | .190 | 1.00 | .278 | 60.9% | 52 | 56 | 2.40 | ||||
| 2022 | SEA | A | 7.14 | 3.57 | 2.00 | 1.09 | 16.0% | 8.0% | 8.0% | .296 | 1.66 | .340 | 51.4% | 167 | 127 | 6.20 | ||||
| 2023 | SEA | A | 10.70 | 10.19 | 1.05 | 0.51 | 20.4% | 19.4% | 1.0% | .299 | 2.43 | .400 | 56.7% | 202 | 156 | 6.88 | ||||
| 2024 | SEA | A | 8.25 | 6.75 | 1.22 | 0.00 | 19.3% | 15.8% | 3.5% | .172 | 1.38 | .231 | 76.2% | 64 | 123 | 5.61 | ||||
| 2025 | Steamer | PROJ | 5.30 | 5.91 | 0.90 | 1.29 | 12.5% | 13.9% | -1.4% | .276 | 1.75 | .294 | 69.5% | 6.06 | ||||||
| 2025 | OOPSY | PROJ | 5.12 | 6.11 | 0.84 | 1.44 | 11.2% | 13.4% | -2.2% | .269 | 1.85 | .279 | 70.5% | 6.33 | ||||||
| 2025 | Steamer | ROS | 5.22 | 6.16 | 0.85 | 1.26 | 12.3% | 14.5% | -2.2% | .274 | 1.77 | .292 | 69.8% | 6.02 |
