Jack Sinclair
Washington NationalsP
Age: 27
Bats/Throws: R/R
6'4" / 170
DOB: 5/3/1999
(27 years, 5 months, 17 days)
P
| Season | 2026 | Total |
| Team | WSN | - - - |
| Level | MLB | MLB |
| G | 11 | 11 |
| GS | 0 | 0 |
| IP | 11.0 | 11.0 |
| K% | 17.4% | 17.4% |
| BB% | 8.7% | 8.7% |
| GB% | 51.6% | 51.6% |
| ERA | 2.45 | 2.45 |
| FIP | 3.55 | 3.55 |
| WAR | 0.1 | 0.1 |
2026 Pitch
Selection
Selection
SL:53%
FA:31%
SI:13%
RosterResource
| How Acquired: | Draft |
| Draft: | 2021, Rd: 16, Pick: 11, Ovr: 473 |
| Draft Team: | Washington Nationals |
| Signing Bonus: | $100,000 |
| College: | Central Florida |
Service Time
0.000MiLB Options
3
News
Rotowire: Sinclair earned the save in Sunday's 6-5 win over the Angels, allowing one run on one hit while striking out one batter in the ninth inning. (9/13/2026)
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Pitch Value / 100
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Pitch Values / 100
| Season | Handedness | wFA/C | wSI/C | wSL/C | wCH/C |
|---|---|---|---|---|---|
| 2026 | vs L | -3.58 | 8.54 | 3.05 | -12.51 |
| 2026 | vs R | 4.53 | 3.57 | 1.48 | |
| Season | Home / Away | wFA/C | wSI/C | wSL/C | wCH/C |
| 2026 | Home | -5.72 | 11.54 | 3.18 | -10.76 |
| 2026 | Away | 1.59 | 2.01 | 0.99 | -16.90 |
| 2026 | Home vs L | -13.43 | 5.76 | -10.76 | |
| 2026 | Home vs R | 1.03 | 11.54 | 1.75 | |
| 2026 | Away vs L | -0.82 | 8.54 | 0.51 | -16.90 |
| 2026 | Away vs R | 7.08 | 0.51 | 1.24 | |
| Season | Monthly | wFA/C | wSI/C | wSL/C | wCH/C |
| 2026 | Sept/Oct | -0.56 | 4.28 | 2.04 | -12.51 |
| 2026 | 2nd Half | -0.56 | 4.28 | 2.04 | -12.51 |
| Season | Leverage | wFA/C | wSI/C | wSL/C | wCH/C |
| 2026 | Low Leverage | 0.82 | -2.25 | 0.78 | -16.90 |
| 2026 | Medium Leverage | -5.04 | 1.65 | -0.22 | |
| 2026 | High Leverage | 4.72 | 11.77 | 5.10 | -10.76 |
| Season | Situational | wFA/C | wSI/C | wSL/C | wCH/C |
| 2026 | Bases Empty | -4.87 | -0.81 | 2.00 | -16.90 |
| 2026 | Men on Base | 3.27 | 5.87 | 2.06 | -10.76 |
| 2026 | Men In Scoring | 2.55 | 2.10 | 3.18 | -3.10 |
| Season | Through Count | wFA/C | wSI/C | wSL/C | wCH/C |
| 2026 | Through 3 - 0 | -18.26 | -7.20 | 1.34 | -6.45 |
| 2026 | Through 3 - 1 | -1.74 | -5.67 | 3.06 | -9.21 |
| 2026 | Through 3 - 2 | -0.64 | -3.05 | 3.97 | -9.21 |
| 2026 | Through 2 - 0 | -15.79 | 3.82 | 3.47 | -6.45 |
| 2026 | Through 1 - 0 | -3.88 | 5.93 | 2.20 | -7.66 |
| 2026 | Through 2 - 1 | 1.08 | 7.78 | 3.67 | -9.21 |
| 2026 | Through 1 - 1 | 2.31 | 6.15 | 3.37 | -7.96 |
| 2026 | Through 0 - 1 | 6.43 | 6.92 | 4.24 | -2.01 |
| 2026 | Through 2 - 2 | 0.00 | -0.43 | 4.28 | -4.19 |
| 2026 | Through 1 - 2 | -0.72 | -0.61 | 2.88 | -3.10 |
| 2026 | Through 0 - 2 | 1.26 | 6.04 | -2.01 | |
| Season | SP / RP | wFA/C | wSI/C | wSL/C | wCH/C |
| 2026 | As Reliever | -0.56 | 4.28 | 2.04 | -12.51 |
| Season | Shifts | wFA/C | wSI/C | wSL/C | wCH/C |
| 2026 | No Shift | 17.08 | 6.02 | 5.71 | -2.01 |
| 2026 | Shift - All | -3.96 | 14.76 | -2.85 | -26.87 |
| 2026 | Shift - Traditional | -3.96 | 14.76 | -2.85 | -6.45 |
| 2026 | Shift - Non Traditional | -47.28 | |||
| Season | TTO | wFA/C | wSI/C | wSL/C | wCH/C |
| 2026 | 1st Through Order as RP | -0.56 | 4.28 | 2.04 | -12.51 |
| Season | Handedness | wFA/C | wSI/C | wSL/C | wCH/C |
|---|---|---|---|---|---|
| 2026 | vs L | -3.58 | 8.54 | 3.05 | -12.51 |
| 2026 | vs R | 4.53 | 3.57 | 1.48 | |
| Season | Home / Away | wFA/C | wSI/C | wSL/C | wCH/C |
| 2026 | Home | -5.72 | 11.54 | 3.18 | -10.76 |
| 2026 | Away | 1.59 | 2.01 | 0.99 | -16.90 |
| 2026 | Home vs L | -13.43 | 5.76 | -10.76 | |
| 2026 | Home vs R | 1.03 | 11.54 | 1.75 | |
| 2026 | Away vs L | -0.82 | 8.54 | 0.51 | -16.90 |
| 2026 | Away vs R | 7.08 | 0.51 | 1.24 | |
| Season | Monthly | wFA/C | wSI/C | wSL/C | wCH/C |
| 2026 | Sept/Oct | -0.56 | 4.28 | 2.04 | -12.51 |
| 2026 | 2nd Half | -0.56 | 4.28 | 2.04 | -12.51 |
| Season | Leverage | wFA/C | wSI/C | wSL/C | wCH/C |
| 2026 | Low Leverage | 0.82 | -2.25 | 0.78 | -16.90 |
| 2026 | Medium Leverage | -5.04 | 1.65 | -0.22 | |
| 2026 | High Leverage | 4.72 | 11.77 | 5.10 | -10.76 |
| Season | Situational | wFA/C | wSI/C | wSL/C | wCH/C |
| 2026 | Bases Empty | -4.87 | -0.81 | 2.00 | -16.90 |
| 2026 | Men on Base | 3.27 | 5.87 | 2.06 | -10.76 |
| 2026 | Men In Scoring | 2.55 | 2.10 | 3.18 | -3.10 |
| Season | Through Count | wFA/C | wSI/C | wSL/C | wCH/C |
| 2026 | Through 3 - 0 | -18.26 | -7.20 | 1.34 | -6.45 |
| 2026 | Through 3 - 1 | -1.74 | -5.67 | 3.06 | -9.21 |
| 2026 | Through 3 - 2 | -0.64 | -3.05 | 3.97 | -9.21 |
| 2026 | Through 2 - 0 | -15.79 | 3.82 | 3.47 | -6.45 |
| 2026 | Through 1 - 0 | -3.88 | 5.93 | 2.20 | -7.66 |
| 2026 | Through 2 - 1 | 1.08 | 7.78 | 3.67 | -9.21 |
| 2026 | Through 1 - 1 | 2.31 | 6.15 | 3.37 | -7.96 |
| 2026 | Through 0 - 1 | 6.43 | 6.92 | 4.24 | -2.01 |
| 2026 | Through 2 - 2 | 0.00 | -0.43 | 4.28 | -4.19 |
| 2026 | Through 1 - 2 | -0.72 | -0.61 | 2.88 | -3.10 |
| 2026 | Through 0 - 2 | 1.26 | 6.04 | -2.01 | |
| Season | SP / RP | wFA/C | wSI/C | wSL/C | wCH/C |
| 2026 | As Reliever | -0.56 | 4.28 | 2.04 | -12.51 |
| Season | Shifts | wFA/C | wSI/C | wSL/C | wCH/C |
| 2026 | No Shift | 17.08 | 6.02 | 5.71 | -2.01 |
| 2026 | Shift - All | -3.96 | 14.76 | -2.85 | -26.87 |
| 2026 | Shift - Traditional | -3.96 | 14.76 | -2.85 | -6.45 |
| 2026 | Shift - Non Traditional | -47.28 | |||
| Season | TTO | wFA/C | wSI/C | wSL/C | wCH/C |
| 2026 | 1st Through Order as RP | -0.56 | 4.28 | 2.04 | -12.51 |

