Jack Sinclair
Washington Nationals (AA)P
Age: 25
Bats/Throws: R/R
6'4" / 170
DOB: 5/3/1999
(25 years, 6 months, 27 days)
P
Quick Links
More
Stats
Stat Groups:
Select
You can shift + click on full MLB seasons in Season Stats and games in Game Logs to select spans for aggregate stats. Read more here
Preseason ProjectionsMinor LeaguesSpring Training
| 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 | WSN | CPX | 22 | 0 | 0 | 0 | 6 | 2 | 10.2 | 6.75 | 3.38 | 0.84 | .353 | 59.1% | 59.4% | 16.7% | 5.06 | 5.84 | 5.24 | ||||||
| 2022 | WSN | A | 23 | 4 | 1 | 2 | 18 | 0 | 22.1 | 11.28 | 2.42 | 0.00 | .278 | 87.0% | 41.2% | 0.0% | 1.21 | 2.41 | 3.48 | ||||||
| 2022 | WSN | A+ | 23 | 2 | 1 | 3 | 20 | 0 | 30.2 | 9.68 | 2.64 | 0.59 | .197 | 76.3% | 42.4% | 8.0% | 2.05 | 3.72 | 4.08 | ||||||
| 2023 | WSN | A+ | 24 | 3 | 2 | 5 | 12 | 0 | 17.0 | 9.00 | 2.65 | 0.00 | .227 | 55.6% | 48.8% | 0.0% | 3.18 | 3.14 | 4.05 | ||||||
| 2023 | WSN | AA | 24 | 2 | 5 | 1 | 35 | 0 | 43.2 | 9.27 | 5.15 | 1.65 | .287 | 80.6% | 42.3% | 18.2% | 4.12 | 5.52 | 4.59 | ||||||
| 2023 | WSN | AAA | 24 | 0 | 0 | 0 | 1 | 0 | 1.0 | 27.00 | 9.00 | 0.00 | .000 | 100.0% | 0.0% | 0.0% | 0.00 | 0.57 | 0.57 | ||||||
| 2024 | WSN | AA | 25 | 5 | 3 | 8 | 43 | 0 | 57.1 | 10.20 | 3.14 | 0.47 | .241 | 79.2% | 42.0% | 6.5% | 2.20 | 3.15 | 3.47 | ||||||
| 2025 | FGDC FanGraphs DC | PROJ | 26 | 1 | 1 | 0 | 12 | 0 | 12.0 | 7.43 | 3.97 | 1.22 | .290 | 71.5% | 4.54 | 4.77 | 0.0 | ||||||||
| 2025 | Steamer Steamer | PROJ | 26 | 1 | 1 | 0 | 12 | 0 | 12.0 | 7.43 | 3.97 | 1.22 | .290 | 71.5% | 41.7% | 4.54 | 4.77 | 4.77 | 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 | WSN | CPX | 22 | 0 | 0 | 0 | 6 | 2 | 10.2 | 6.75 | 3.38 | 0.84 | .353 | 59.1% | 59.4% | 16.7% | 5.06 | 5.84 | 5.24 | ||||||
| 2022 | WSN | A | 23 | 4 | 1 | 2 | 18 | 0 | 22.1 | 11.28 | 2.42 | 0.00 | .278 | 87.0% | 41.2% | 0.0% | 1.21 | 2.41 | 3.48 | ||||||
| 2022 | WSN | A+ | 23 | 2 | 1 | 3 | 20 | 0 | 30.2 | 9.68 | 2.64 | 0.59 | .197 | 76.3% | 42.4% | 8.0% | 2.05 | 3.72 | 4.08 | ||||||
| 2023 | WSN | A+ | 24 | 3 | 2 | 5 | 12 | 0 | 17.0 | 9.00 | 2.65 | 0.00 | .227 | 55.6% | 48.8% | 0.0% | 3.18 | 3.14 | 4.05 | ||||||
| 2023 | WSN | AA | 24 | 2 | 5 | 1 | 35 | 0 | 43.2 | 9.27 | 5.15 | 1.65 | .287 | 80.6% | 42.3% | 18.2% | 4.12 | 5.52 | 4.59 | ||||||
| 2023 | WSN | AAA | 24 | 0 | 0 | 0 | 1 | 0 | 1.0 | 27.00 | 9.00 | 0.00 | .000 | 100.0% | 0.0% | 0.0% | 0.00 | 0.57 | 0.57 | ||||||
| 2024 | WSN | AA | 25 | 5 | 3 | 8 | 43 | 0 | 57.1 | 10.20 | 3.14 | 0.47 | .241 | 79.2% | 42.0% | 6.5% | 2.20 | 3.15 | 3.47 | ||||||
| 2025 | FGDC FanGraphs DC | PROJ | 26 | 1 | 1 | 0 | 12 | 0 | 12.0 | 7.43 | 3.97 | 1.22 | .290 | 71.5% | 4.54 | 4.77 | 0.0 | ||||||||
| 2025 | Steamer Steamer | PROJ | 26 | 1 | 1 | 0 | 12 | 0 | 12.0 | 7.43 | 3.97 | 1.22 | .290 | 71.5% | 41.7% | 4.54 | 4.77 | 4.77 | 0.0 |
Preseason ProjectionsMinor LeaguesSpring Training
| 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 | WSN | CPX | 0 | 0 | 5.06 | 6 | 2 | 0 | 0 | 0 | 0 | 0 | 10.2 | 50 | 13 | 9 | 6 | 1 | 4 | 0 | 3 | 1 | 0 | 8 | |
| 2022 | WSN | A | 4 | 1 | 1.21 | 18 | 0 | 0 | 0 | 2 | 0 | 0 | 22.1 | 90 | 15 | 3 | 3 | 0 | 6 | 0 | 2 | 0 | 1 | 28 | |
| 2022 | WSN | A+ | 2 | 1 | 2.05 | 20 | 0 | 0 | 0 | 3 | 2 | 0 | 30.2 | 115 | 15 | 9 | 7 | 2 | 9 | 0 | 5 | 4 | 0 | 33 | |
| 2023 | WSN | A+ | 3 | 2 | 3.18 | 12 | 0 | 0 | 0 | 5 | 0 | 2 | 17.0 | 69 | 10 | 8 | 6 | 0 | 5 | 0 | 3 | 3 | 1 | 17 | |
| 2023 | WSN | AA | 2 | 5 | 4.12 | 35 | 0 | 0 | 0 | 1 | 8 | 3 | 43.2 | 189 | 39 | 22 | 20 | 8 | 25 | 1 | 3 | 7 | 1 | 45 | |
| 2023 | WSN | AAA | 0 | 0 | 0.00 | 1 | 0 | 0 | 0 | 0 | 1 | 0 | 1.0 | 4 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 1 | 0 | 3 | |
| 2024 | WSN | AA | 5 | 3 | 2.20 | 43 | 0 | 0 | 0 | 8 | 4 | 3 | 57.1 | 227 | 35 | 16 | 14 | 3 | 20 | 1 | 6 | 5 | 0 | 65 | |
| 2025 | FGDC FanGraphs DC | PROJ | 1 | 1 | 4.54 | 12 | 0 | 0 | 1 | 12.0 | 53 | 12 | 6 | 6 | 2 | 5 | 1 | 10 | |||||||
| 2025 | Steamer Steamer | PROJ | 1 | 1 | 4.54 | 12 | 0 | 0 | 0 | 0 | 1 | 12.0 | 53 | 12 | 6 | 6 | 2 | 5 | 1 | 10 |
| 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 | WSN | CPX | 0 | 0 | 5.06 | 6 | 2 | 0 | 0 | 0 | 0 | 0 | 10.2 | 50 | 13 | 9 | 6 | 1 | 4 | 0 | 3 | 1 | 0 | 8 | |
| 2022 | WSN | A | 4 | 1 | 1.21 | 18 | 0 | 0 | 0 | 2 | 0 | 0 | 22.1 | 90 | 15 | 3 | 3 | 0 | 6 | 0 | 2 | 0 | 1 | 28 | |
| 2022 | WSN | A+ | 2 | 1 | 2.05 | 20 | 0 | 0 | 0 | 3 | 2 | 0 | 30.2 | 115 | 15 | 9 | 7 | 2 | 9 | 0 | 5 | 4 | 0 | 33 | |
| 2023 | WSN | A+ | 3 | 2 | 3.18 | 12 | 0 | 0 | 0 | 5 | 0 | 2 | 17.0 | 69 | 10 | 8 | 6 | 0 | 5 | 0 | 3 | 3 | 1 | 17 | |
| 2023 | WSN | AA | 2 | 5 | 4.12 | 35 | 0 | 0 | 0 | 1 | 8 | 3 | 43.2 | 189 | 39 | 22 | 20 | 8 | 25 | 1 | 3 | 7 | 1 | 45 | |
| 2023 | WSN | AAA | 0 | 0 | 0.00 | 1 | 0 | 0 | 0 | 0 | 1 | 0 | 1.0 | 4 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 1 | 0 | 3 | |
| 2024 | WSN | AA | 5 | 3 | 2.20 | 43 | 0 | 0 | 0 | 8 | 4 | 3 | 57.1 | 227 | 35 | 16 | 14 | 3 | 20 | 1 | 6 | 5 | 0 | 65 | |
| 2025 | FGDC FanGraphs DC | PROJ | 1 | 1 | 4.54 | 12 | 0 | 0 | 1 | 12.0 | 53 | 12 | 6 | 6 | 2 | 5 | 1 | 10 | |||||||
| 2025 | Steamer Steamer | PROJ | 1 | 1 | 4.54 | 12 | 0 | 0 | 0 | 0 | 1 | 12.0 | 53 | 12 | 6 | 6 | 2 | 5 | 1 | 10 |
Preseason ProjectionsMinor LeaguesSpring TrainingAverages
| 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 | WSN | CPX | 6.75 | 3.38 | 2.00 | 0.84 | 16.0% | 8.0% | 8.0% | .302 | 1.59 | .353 | 59.1% | 5.84 | ||||||
| 2022 | WSN | A | 11.28 | 2.42 | 4.67 | 0.00 | 31.1% | 6.7% | 24.4% | .183 | 0.94 | .278 | 87.0% | 2.41 | ||||||
| 2022 | WSN | A+ | 9.68 | 2.64 | 3.67 | 0.59 | 28.7% | 7.8% | 20.9% | .149 | 0.78 | .197 | 76.3% | 3.72 | ||||||
| 2023 | WSN | A+ | 9.00 | 2.65 | 3.40 | 0.00 | 24.6% | 7.2% | 17.4% | .164 | 0.88 | .227 | 55.6% | 3.14 | ||||||
| 2023 | WSN | AA | 9.27 | 5.15 | 1.80 | 1.65 | 23.8% | 13.2% | 10.6% | .242 | 1.47 | .287 | 80.6% | 5.52 | ||||||
| 2023 | WSN | AAA | 27.00 | 9.00 | 3.00 | 0.00 | 75.0% | 25.0% | 50.0% | .000 | 1.00 | .000 | 100.0% | 0.57 | ||||||
| 2024 | WSN | AA | 10.20 | 3.14 | 3.25 | 0.47 | 28.6% | 8.8% | 19.8% | .174 | 0.96 | .241 | 79.2% | 3.15 | ||||||
| 2025 | FGDC FanGraphs DC | PROJ | 7.43 | 3.97 | 1.87 | 1.22 | 18.8% | 10.0% | 8.8% | .253 | 1.42 | .290 | 71.5% | 4.77 | ||||||
| 2025 | Steamer Steamer | PROJ | 7.43 | 3.97 | 1.87 | 1.22 | 18.8% | 10.0% | 8.8% | .253 | 1.42 | .290 | 71.5% | 4.77 |
| 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 | WSN | CPX | 6.75 | 3.38 | 2.00 | 0.84 | 16.0% | 8.0% | 8.0% | .302 | 1.59 | .353 | 59.1% | 5.84 | ||||||
| 2022 | WSN | A | 11.28 | 2.42 | 4.67 | 0.00 | 31.1% | 6.7% | 24.4% | .183 | 0.94 | .278 | 87.0% | 2.41 | ||||||
| 2022 | WSN | A+ | 9.68 | 2.64 | 3.67 | 0.59 | 28.7% | 7.8% | 20.9% | .149 | 0.78 | .197 | 76.3% | 3.72 | ||||||
| 2023 | WSN | A+ | 9.00 | 2.65 | 3.40 | 0.00 | 24.6% | 7.2% | 17.4% | .164 | 0.88 | .227 | 55.6% | 3.14 | ||||||
| 2023 | WSN | AA | 9.27 | 5.15 | 1.80 | 1.65 | 23.8% | 13.2% | 10.6% | .242 | 1.47 | .287 | 80.6% | 5.52 | ||||||
| 2023 | WSN | AAA | 27.00 | 9.00 | 3.00 | 0.00 | 75.0% | 25.0% | 50.0% | .000 | 1.00 | .000 | 100.0% | 0.57 | ||||||
| 2024 | WSN | AA | 10.20 | 3.14 | 3.25 | 0.47 | 28.6% | 8.8% | 19.8% | .174 | 0.96 | .241 | 79.2% | 3.15 | ||||||
| 2025 | FGDC FanGraphs DC | PROJ | 7.43 | 3.97 | 1.87 | 1.22 | 18.8% | 10.0% | 8.8% | .253 | 1.42 | .290 | 71.5% | 4.77 | ||||||
| 2025 | Steamer Steamer | PROJ | 7.43 | 3.97 | 1.87 | 1.22 | 18.8% | 10.0% | 8.8% | .253 | 1.42 | .290 | 71.5% | 4.77 |