
Ken Waldichuk
Washington NationalsP
Age: 28
Bats/Throws: L/L
6'4" / 220
DOB: 1/8/1998
(28 years, 9 months, 28 days)
P
| Season | 2026 | Total |
| Team | WSN | - - - |
| Level | MLB | MLB |
| G | 5 | 47 |
| GS | 0 | 29 |
| IP | 9.1 | 185.0 |
| K% | 19.5% | 20.9% |
| BB% | 14.6% | 10.5% |
| GB% | 39.1% | 39.0% |
| ERA | 6.75 | 5.35 |
| FIP | 9.21 | 5.31 |
| WAR | -0.4 | -0.3 |
2026 Pitch
Selection
Selection
CU:41%
FA:33%
FC:16%
SL:9%
RosterResource
| How Acquired: | Waivers (TBR) Feb'26 |
| Draft: | 2019, Rd: 5, Pick: 28, Ovr: 165 |
| Draft Team: | New York Yankees |
| Signing Bonus: | $307,000 |
| School: | St. Marys |
| Contract | 1 yr, $825k (2026) (RR) |
Arbitration | AAV: $825k |
Service Time
2.150MiLB Options
2
Free Agent
2030
Arb Eligible
2027
News
Rotowire: Waldichuk (elbow) cleared waivers and elected to become a free agent Monday. (11/2/2026)
Injury: Elbow, Out
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| Season | Handedness | IP | ERA | TBF | H | 2B | 3B | R | ER | HR | BB | IBB | HBP | SO | AVG | OBP | SLG | wOBA |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2026 | vs L | 5.0 | - - - | 20 | 4 | 0 | 0 | 1 | 1 | 1 | 2 | 0 | 1 | 3 | .235 | .350 | .412 | .342 |
| 2026 | vs R | 4.1 | - - - | 21 | 4 | 0 | 0 | 6 | 6 | 3 | 4 | 0 | 0 | 5 | .235 | .381 | .765 | .468 |
| Season | Home / Away | IP | ERA | TBF | H | 2B | 3B | R | ER | HR | BB | IBB | HBP | SO | AVG | OBP | SLG | wOBA |
| 2026 | Home | 4.1 | 8.31 | 19 | 3 | 0 | 0 | 4 | 4 | 3 | 3 | 0 | 1 | 5 | .200 | .368 | .800 | .472 |
| 2026 | Away | 5.0 | 5.40 | 22 | 5 | 0 | 0 | 3 | 3 | 1 | 3 | 0 | 0 | 3 | .263 | .364 | .421 | .350 |
| 2026 | Home vs L | 2.1 | - - - | 9 | 1 | 0 | 0 | 1 | 1 | 1 | 1 | 0 | 1 | 2 | .143 | .333 | .571 | .386 |
| 2026 | Home vs R | 2.0 | - - - | 10 | 2 | 0 | 0 | 3 | 3 | 2 | 2 | 0 | 0 | 3 | .250 | .400 | 1.000 | .550 |
| 2026 | Away vs L | 2.2 | - - - | 11 | 3 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 1 | .300 | .364 | .300 | .306 |
| 2026 | Away vs R | 2.1 | - - - | 11 | 2 | 0 | 0 | 3 | 3 | 1 | 2 | 0 | 0 | 2 | .222 | .364 | .556 | .394 |
| Season | Monthly | IP | ERA | TBF | H | 2B | 3B | R | ER | HR | BB | IBB | HBP | SO | AVG | OBP | SLG | wOBA |
| 2026 | Mar/Apr | 9.1 | 6.75 | 41 | 8 | 0 | 0 | 7 | 7 | 4 | 6 | 0 | 1 | 8 | .235 | .366 | .588 | .407 |
| 2026 | 1st Half | 9.1 | 6.75 | 41 | 8 | 0 | 0 | 7 | 7 | 4 | 6 | 0 | 1 | 8 | .235 | .366 | .588 | .407 |
| Season | Leverage | IP | ERA | TBF | H | 2B | 3B | R | ER | HR | BB | IBB | HBP | SO | AVG | OBP | SLG | wOBA |
| 2026 | Low Leverage | 6.0 | - - - | 29 | 6 | 0 | 0 | 3 | 3 | 2 | 5 | 0 | 1 | 6 | .261 | .414 | .522 | .410 |
| 2026 | Medium Leverage | 3.0 | - - - | 11 | 2 | 0 | 0 | 4 | 4 | 2 | 1 | 0 | 0 | 2 | .200 | .273 | .800 | .436 |
| 2026 | High Leverage | 0.1 | - - - | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | .000 | .000 | .000 | .000 |
| Season | Situational | IP | ERA | TBF | H | 2B | 3B | R | ER | HR | BB | IBB | HBP | SO | AVG | OBP | SLG | wOBA |
| 2026 | Bases Empty | 5.0 | - - - | 25 | 5 | 0 | 0 | 2 | 2 | 2 | 3 | 0 | 1 | 6 | .238 | .360 | .524 | .384 |
| 2026 | Men on Base | 4.1 | - - - | 16 | 3 | 0 | 0 | 5 | 5 | 2 | 3 | 0 | 0 | 2 | .231 | .375 | .692 | .443 |
| 2026 | Men In Scoring | 1.1 | - - - | 7 | 2 | 0 | 0 | 3 | 3 | 1 | 1 | 0 | 0 | 2 | .333 | .429 | .833 | .520 |
| Season | Through Count | IP | ERA | TBF | H | 2B | 3B | R | ER | HR | BB | IBB | HBP | SO | AVG | OBP | SLG | wOBA |
| 2026 | Through 3 - 0 | 0.1 | - - - | 5 | 0 | 0 | 0 | 0 | 0 | 0 | 4 | 0 | 0 | 1 | .000 | .800 | .000 | .559 |
| 2026 | Through 3 - 1 | 0.1 | - - - | 3 | 0 | 0 | 0 | 1 | 1 | 0 | 2 | 0 | 0 | 1 | .000 | .667 | .000 | .465 |
| 2026 | Through 3 - 2 | 1.0 | - - - | 6 | 1 | 0 | 0 | 1 | 1 | 0 | 2 | 0 | 0 | 2 | .250 | .500 | .250 | .381 |
| 2026 | Through 2 - 0 | 1.0 | - - - | 9 | 0 | 0 | 0 | 1 | 1 | 0 | 4 | 0 | 1 | 3 | .000 | .556 | .000 | .391 |
| 2026 | Through 1 - 0 | 3.1 | - - - | 17 | 1 | 0 | 0 | 2 | 2 | 0 | 6 | 0 | 1 | 3 | .100 | .471 | .100 | .342 |
| 2026 | Through 2 - 1 | 1.0 | - - - | 6 | 1 | 0 | 0 | 1 | 1 | 0 | 1 | 0 | 0 | 2 | .200 | .333 | .200 | .265 |
| 2026 | Through 1 - 1 | 2.0 | - - - | 9 | 1 | 0 | 0 | 1 | 1 | 0 | 2 | 0 | 0 | 2 | .143 | .333 | .143 | .254 |
| 2026 | Through 0 - 1 | 4.2 | - - - | 17 | 4 | 0 | 0 | 3 | 3 | 2 | 0 | 0 | 0 | 5 | .235 | .235 | .588 | .346 |
| 2026 | Through 2 - 2 | 2.2 | - - - | 13 | 3 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 5 | .250 | .308 | .250 | .259 |
| 2026 | Through 1 - 2 | 2.2 | - - - | 11 | 2 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 4 | .200 | .273 | .200 | .225 |
| 2026 | Through 0 - 2 | 2.1 | - - - | 9 | 2 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 3 | .222 | .222 | .222 | .198 |
| Season | SP / RP | IP | ERA | TBF | H | 2B | 3B | R | ER | HR | BB | IBB | HBP | SO | AVG | OBP | SLG | wOBA |
| 2026 | As Reliever | 9.1 | 6.75 | 41 | 8 | 0 | 0 | 7 | 7 | 4 | 6 | 0 | 1 | 8 | .235 | .366 | .588 | .407 |
| Season | Shifts | IP | ERA | TBF | H | 2B | 3B | R | ER | HR | BB | IBB | HBP | SO | AVG | OBP | SLG | wOBA |
| 2026 | No Shift | 1.1 | - - - | 6 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | .167 | .167 | .167 | .148 |
| 2026 | Shift - All | 4.0 | - - - | 16 | 3 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | .188 | .188 | .188 | .167 |
| 2026 | Shift - Traditional | 3.0 | - - - | 12 | 3 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | .250 | .250 | .250 | .223 |
| 2026 | Shift - Non Traditional | 1.0 | - - - | 4 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | .000 | .000 | .000 | .000 |
| Season | TTO | IP | ERA | TBF | H | 2B | 3B | R | ER | HR | BB | IBB | HBP | SO | AVG | OBP | SLG | wOBA |
| 2026 | 1st Through Order as RP | 9.0 | 7.00 | 40 | 8 | 0 | 0 | 7 | 7 | 4 | 6 | 0 | 1 | 7 | .242 | .375 | .606 | .417 |
| 2026 | 2nd Through Order as RP | 0.1 | 0.00 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | .000 | .000 | .000 | .000 |
| Season | Handedness | IP | ERA | TBF | H | 2B | 3B | R | ER | HR | BB | IBB | HBP | SO | AVG | OBP | SLG | wOBA |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2026 | vs L | 5.0 | - - - | 20 | 4 | 0 | 0 | 1 | 1 | 1 | 2 | 0 | 1 | 3 | .235 | .350 | .412 | .342 |
| 2026 | vs R | 4.1 | - - - | 21 | 4 | 0 | 0 | 6 | 6 | 3 | 4 | 0 | 0 | 5 | .235 | .381 | .765 | .468 |
| Season | Home / Away | IP | ERA | TBF | H | 2B | 3B | R | ER | HR | BB | IBB | HBP | SO | AVG | OBP | SLG | wOBA |
| 2026 | Home | 4.1 | 8.31 | 19 | 3 | 0 | 0 | 4 | 4 | 3 | 3 | 0 | 1 | 5 | .200 | .368 | .800 | .472 |
| 2026 | Away | 5.0 | 5.40 | 22 | 5 | 0 | 0 | 3 | 3 | 1 | 3 | 0 | 0 | 3 | .263 | .364 | .421 | .350 |
| 2026 | Home vs L | 2.1 | - - - | 9 | 1 | 0 | 0 | 1 | 1 | 1 | 1 | 0 | 1 | 2 | .143 | .333 | .571 | .386 |
| 2026 | Home vs R | 2.0 | - - - | 10 | 2 | 0 | 0 | 3 | 3 | 2 | 2 | 0 | 0 | 3 | .250 | .400 | 1.000 | .550 |
| 2026 | Away vs L | 2.2 | - - - | 11 | 3 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 1 | .300 | .364 | .300 | .306 |
| 2026 | Away vs R | 2.1 | - - - | 11 | 2 | 0 | 0 | 3 | 3 | 1 | 2 | 0 | 0 | 2 | .222 | .364 | .556 | .394 |
| Season | Monthly | IP | ERA | TBF | H | 2B | 3B | R | ER | HR | BB | IBB | HBP | SO | AVG | OBP | SLG | wOBA |
| 2026 | Mar/Apr | 9.1 | 6.75 | 41 | 8 | 0 | 0 | 7 | 7 | 4 | 6 | 0 | 1 | 8 | .235 | .366 | .588 | .407 |
| 2026 | 1st Half | 9.1 | 6.75 | 41 | 8 | 0 | 0 | 7 | 7 | 4 | 6 | 0 | 1 | 8 | .235 | .366 | .588 | .407 |
| Season | Leverage | IP | ERA | TBF | H | 2B | 3B | R | ER | HR | BB | IBB | HBP | SO | AVG | OBP | SLG | wOBA |
| 2026 | Low Leverage | 6.0 | - - - | 29 | 6 | 0 | 0 | 3 | 3 | 2 | 5 | 0 | 1 | 6 | .261 | .414 | .522 | .410 |
| 2026 | Medium Leverage | 3.0 | - - - | 11 | 2 | 0 | 0 | 4 | 4 | 2 | 1 | 0 | 0 | 2 | .200 | .273 | .800 | .436 |
| 2026 | High Leverage | 0.1 | - - - | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | .000 | .000 | .000 | .000 |
| Season | Situational | IP | ERA | TBF | H | 2B | 3B | R | ER | HR | BB | IBB | HBP | SO | AVG | OBP | SLG | wOBA |
| 2026 | Bases Empty | 5.0 | - - - | 25 | 5 | 0 | 0 | 2 | 2 | 2 | 3 | 0 | 1 | 6 | .238 | .360 | .524 | .384 |
| 2026 | Men on Base | 4.1 | - - - | 16 | 3 | 0 | 0 | 5 | 5 | 2 | 3 | 0 | 0 | 2 | .231 | .375 | .692 | .443 |
| 2026 | Men In Scoring | 1.1 | - - - | 7 | 2 | 0 | 0 | 3 | 3 | 1 | 1 | 0 | 0 | 2 | .333 | .429 | .833 | .520 |
| Season | Through Count | IP | ERA | TBF | H | 2B | 3B | R | ER | HR | BB | IBB | HBP | SO | AVG | OBP | SLG | wOBA |
| 2026 | Through 3 - 0 | 0.1 | - - - | 5 | 0 | 0 | 0 | 0 | 0 | 0 | 4 | 0 | 0 | 1 | .000 | .800 | .000 | .559 |
| 2026 | Through 3 - 1 | 0.1 | - - - | 3 | 0 | 0 | 0 | 1 | 1 | 0 | 2 | 0 | 0 | 1 | .000 | .667 | .000 | .465 |
| 2026 | Through 3 - 2 | 1.0 | - - - | 6 | 1 | 0 | 0 | 1 | 1 | 0 | 2 | 0 | 0 | 2 | .250 | .500 | .250 | .381 |
| 2026 | Through 2 - 0 | 1.0 | - - - | 9 | 0 | 0 | 0 | 1 | 1 | 0 | 4 | 0 | 1 | 3 | .000 | .556 | .000 | .391 |
| 2026 | Through 1 - 0 | 3.1 | - - - | 17 | 1 | 0 | 0 | 2 | 2 | 0 | 6 | 0 | 1 | 3 | .100 | .471 | .100 | .342 |
| 2026 | Through 2 - 1 | 1.0 | - - - | 6 | 1 | 0 | 0 | 1 | 1 | 0 | 1 | 0 | 0 | 2 | .200 | .333 | .200 | .265 |
| 2026 | Through 1 - 1 | 2.0 | - - - | 9 | 1 | 0 | 0 | 1 | 1 | 0 | 2 | 0 | 0 | 2 | .143 | .333 | .143 | .254 |
| 2026 | Through 0 - 1 | 4.2 | - - - | 17 | 4 | 0 | 0 | 3 | 3 | 2 | 0 | 0 | 0 | 5 | .235 | .235 | .588 | .346 |
| 2026 | Through 2 - 2 | 2.2 | - - - | 13 | 3 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 5 | .250 | .308 | .250 | .259 |
| 2026 | Through 1 - 2 | 2.2 | - - - | 11 | 2 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 4 | .200 | .273 | .200 | .225 |
| 2026 | Through 0 - 2 | 2.1 | - - - | 9 | 2 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 3 | .222 | .222 | .222 | .198 |
| Season | SP / RP | IP | ERA | TBF | H | 2B | 3B | R | ER | HR | BB | IBB | HBP | SO | AVG | OBP | SLG | wOBA |
| 2026 | As Reliever | 9.1 | 6.75 | 41 | 8 | 0 | 0 | 7 | 7 | 4 | 6 | 0 | 1 | 8 | .235 | .366 | .588 | .407 |
| Season | Shifts | IP | ERA | TBF | H | 2B | 3B | R | ER | HR | BB | IBB | HBP | SO | AVG | OBP | SLG | wOBA |
| 2026 | No Shift | 1.1 | - - - | 6 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | .167 | .167 | .167 | .148 |
| 2026 | Shift - All | 4.0 | - - - | 16 | 3 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | .188 | .188 | .188 | .167 |
| 2026 | Shift - Traditional | 3.0 | - - - | 12 | 3 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | .250 | .250 | .250 | .223 |
| 2026 | Shift - Non Traditional | 1.0 | - - - | 4 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | .000 | .000 | .000 | .000 |
| Season | TTO | IP | ERA | TBF | H | 2B | 3B | R | ER | HR | BB | IBB | HBP | SO | AVG | OBP | SLG | wOBA |
| 2026 | 1st Through Order as RP | 9.0 | 7.00 | 40 | 8 | 0 | 0 | 7 | 7 | 4 | 6 | 0 | 1 | 7 | .242 | .375 | .606 | .417 |
| 2026 | 2nd Through Order as RP | 0.1 | 0.00 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | .000 | .000 | .000 | .000 |

