No Photo
Brandon Eisert
P · Pittsburgh Pirates
| Position | P |
| Bats/Throws | L/L |
| Height | 6′ 2″ |
| Weight | 210 lbs |
| Age | 28 |
| Birthplace | Portland, OR, USA |
| Draft | 2019, Toronto Blue Jays, Round: 18, Overall Pick: 537 |
| School | Oregon State |
| MLB Debut | 2024-06-17 |
Contract Status
Service Time
—
1/1/2026
Options
—
1/1/2026
Rule 5
—
MiLB FA
—
2026 Service Time Gained: 0.000
2026 Option Year Used? No
Contract
2026 SalaryMinor League Contract
Pitch Arsenal
| Pitch | Pitches | Velocity | V-Move | H-Move | Spin | Whiff% |
|---|---|---|---|---|---|---|
| Four-Seam Fastball | 294 | 89.7 | -18.6″ | -7.6″ | 2111 | 23.7% |
| Slider | 232 | 83.8 | -36.2″ | 5.0″ | 2185 | 31.6% |
| Changeup | 185 | 84.6 | -34.7″ | -12.2″ | 1322 | 31.8% |
| Sinker | 53 | 88.5 | -25.5″ | -15.4″ | 1993 | 22.7% |
| Sweeper | 8 | 79.2 | -37.9″ | 9.8″ | 2228 | 0.0% |
Summary
| G | GS | IP | W | L | ERA | K | K% | BB% | HR/9 | WHIP | |
|---|---|---|---|---|---|---|---|---|---|---|---|
| 2026 (MLB) | 25 | 4 | 27.1 | 2 | 1 | 5.93 | 32 | 27.4% | 6.8% | 1.98 | 1.240 |
| MLB Career | 100 | 7 | 103.2 | 5 | 9 | 4.77 | 108 | 24.1% | 8.2% | 1.56 | 1.379 |
Last 10 Games
| Date | Lvl | Team | Opp | IP | H | ER | BB | SO | HR | ERA | WHIP |
|---|---|---|---|---|---|---|---|---|---|---|---|
| 2026-07-07 | MLB | Chicago White Sox | @ Boston Red Sox | 1.2 | 2 | 4 | 2 | 0 | 0 | 5.93 | 1.240 |
| 2026-07-04 | MLB | Chicago White Sox | @ Cleveland Guardians | 2.0 | 0 | 0 | 0 | 2 | 0 | 4.91 | 1.170 |
| 2026-07-02 | MLB | Chicago White Sox | @ Cleveland Guardians | 1.0 | 1 | 1 | 0 | 1 | 1 | 5.32 | 1.270 |
| 2026-07-01 | MLB | Chicago White Sox | @ Baltimore Orioles | 1.0 | 1 | 1 | 0 | 1 | 1 | 5.16 | 1.280 |
| 2026-06-29 | MLB | Chicago White Sox | @ Baltimore Orioles | 1.0 | 0 | 0 | 0 | 3 | 0 | 4.98 | 1.290 |
| 2026-06-26 | MLB | Chicago White Sox | @ Kansas City Royals | 1.0 | 1 | 0 | 0 | 1 | 0 | 5.23 | 1.350 |
| 2026-06-24 | MLB | Chicago White Sox | @ Cleveland Guardians | 1.2 | 0 | 0 | 0 | 3 | 0 | 5.49 | 1.370 |
| 2026-06-21 | MLB | Chicago White Sox | @ Detroit Tigers | 0 | 2 | 1 | 0 | 0 | 0 | 6.00 | 1.500 |
| 2026-06-19 | MLB | Chicago White Sox | @ Detroit Tigers | 1.1 | 2 | 2 | 0 | 2 | 1 | 5.50 | 1.390 |
| 2026-06-17 | MLB | Chicago White Sox | @ New York Yankees | 1.0 | 0 | 0 | 0 | 2 | 0 | 4.86 | 1.380 |
| Last 10 Total | 11.2 | 9 | 9 | 2 | 15 | 3 | 6.94 | .943 | |||
Stats & Game Logs
| Year | Age | Lvl | Team | G | GS | IP | W | L | SV | ERA | K | BB | K% | BB% | HR/9 | WHIP | AVG | BABIP |
|---|
Season
| Date ↕ | Lvl ↕ | Team ↕ | Opponent | IP ↕ | H ↕ | ER ↕ | BB ↕ | SO ↕ | HR ↕ | ERA ↕ |
|---|
| Split | BF | IP | W | L | SV | ERA | K | BB | HR | WHIP | AVG |
|---|---|---|---|---|---|---|---|---|---|---|---|
| Total | 117 | 27.1 | — | — | — | 5.930 | 32 | 8 | 6 | 1.244 | — |
| Recent Performance | |||||||||||
| Last 30 | 52 | 12.2 | 1 | 1 | 0 | 7.820 | 16 | 2 | 4 | 1.026 | .220 |
| Last 14 | 26 | 6.2 | 1 | 0 | 0 | 8.100 | 7 | 2 | 2 | .900 | .167 |
| Last 7 | 15 | 3.2 | 1 | 0 | 0 | 9.820 | 2 | 2 | 0 | 1.091 | .154 |
| Home / Away | |||||||||||
| Home Games | 56 | 12.0 | 1 | 0 | 0 | 8.250 | 10 | 6 | 3 | 1.670 | .286 |
| Away Games | 61 | 15.1 | 1 | 1 | 0 | 4.110 | 22 | 2 | 3 | .910 | .207 |
| Day / Night | |||||||||||
| Day Games | 37 | 8.1 | 1 | 1 | 0 | 6.480 | 12 | 1 | 2 | 1.440 | .314 |
| Night Games | 80 | 19.0 | 1 | 0 | 0 | 5.680 | 20 | 7 | 4 | 1.160 | .208 |
| vs Handedness | |||||||||||
| vs Left | 53 | 13.0 | — | — | — | nan | 15 | 5 | 3 | 1.000 | .174 |
| vs Right | 64 | 14.0 | — | — | — | nan | 17 | 3 | 3 | 1.500 | .295 |
| Role | |||||||||||
| Starter | 21 | 4.2 | 0 | 0 | 0 | 7.710 | 6 | 1 | 2 | 1.500 | .300 |
| Reliever | 96 | 22.2 | 2 | 1 | 0 | 5.560 | 26 | 7 | 4 | 1.190 | .230 |
| Runners | |||||||||||
| Bases Empty | 68 | 17.0 | — | — | — | nan | 21 | 4 | 3 | 1.000 | .203 |
| Runners On | 49 | 10.0 | — | — | — | nan | 11 | 4 | 3 | 1.700 | .302 |
| Scoring Position | 32 | 6.2 | — | — | — | nan | 7 | 1 | 0 | 1.500 | .300 |
| By Inning | |||||||||||
| First Inning | 18 | 3.2 | — | — | — | 9.820 | 6 | 1 | 2 | 1.910 | .353 |
| Second Inning | 3 | 1.0 | — | — | — | .000 | 0 | 0 | 0 | .000 | .000 |
| Third Inning | 3 | 0.2 | — | — | — | .000 | 1 | 0 | 0 | 1.500 | .333 |
| Fourth Inning | 3 | 0.1 | — | — | — | 54.000 | 0 | 0 | 0 | 6.000 | 1.000 |
| Sixth Inning | 16 | 4.2 | — | — | — | .000 | 7 | 1 | 0 | .210 | .000 |
| Seventh Inning | 26 | 6.1 | — | — | — | 4.260 | 4 | 2 | 1 | 1.110 | .217 |
| Eighth Inning | 36 | 9.0 | — | — | — | 4.000 | 11 | 2 | 3 | 1.110 | .235 |
| Ninth Inning | 9 | 1.2 | — | — | — | 21.600 | 3 | 2 | 0 | 2.400 | .286 |
| Year | Age | Lv | Pit | BIP | Velo | Max V | GB% | FB% | LD% | PU% | O-Sw% | Z-Sw% | O-Con% | Z-Con% | Sw% | Con% | Zone% | F-Str% | CS% | Whiff% |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2021 | 23 | AA | 51 | 9 | — | — | 55.6% | 33.3% | 0.0% | 11.1% | — | — | — | — | 45.1% | 65.2% | — | 69.2% | 19.6% | 34.8% |
| 2021 | 23 | A+ | 809 | 123 | — | — | 37.4% | 26.0% | 29.3% | 7.3% | — | — | — | — | 48.2% | 71.3% | — | 60.3% | 15.8% | 28.7% |
| 2022 | 24 | AAA | 398 | 64 | — | — | 37.5% | 28.1% | 29.7% | 4.7% | — | — | — | — | 49.5% | 66.5% | — | 58.3% | 15.3% | 33.5% |
| 2023 | 25 | AAA | 942 | 159 | 90.3 | 93.6 | 42.8% | 30.2% | 22.0% | 5.0% | 33.6% | 68.1% | 55.6% | 81.6% | 49.7% | 72.2% | 46.6% | 62.3% | 15.8% | 27.8% |
| 2024 | 26 | MLB | 110 | 20 | 91.2 | 92.9 | 55.0% | 15.0% | 25.0% | 5.0% | 25.4% | 68.6% | 73.3% | 85.7% | 45.5% | 82.0% | 46.4% | 50.0% | 13.6% | 18.0% |
| 2024 | 26 | AAA | 546 | 71 | 90.0 | 93.2 | 43.7% | 23.9% | 32.4% | 0.0% | 33.4% | 66.4% | 50.0% | 79.5% | 47.6% | 67.7% | 43.0% | 59.4% | 14.7% | 32.3% |
| 2025 | 27 | MLB | 316 | 56 | 89.6 | 92.2 | 41.1% | 30.4% | 23.2% | 5.4% | 35.1% | 71.1% | 45.9% | 75.2% | 51.3% | 64.2% | 44.9% | 54.4% | 11.7% | 35.8% |
| 2025 | 27 | AAA | 32 | 4 | 88.5 | 89.5 | 75.0% | 0.0% | 25.0% | 0.0% | 13.3% | 58.8% | 50.0% | 80.0% | 37.5% | 75.0% | 53.1% | 62.5% | 21.9% | 25.0% |
| 2026 | 28 | MLB | 506 | 77 | 89.9 | 92.7 | 41.6% | 32.5% | 23.4% | 2.6% | 31.8% | 66.7% | 57.4% | 76.4% | 46.2% | 68.8% | 41.5% | 60.7% | 14.2% | 31.2% |
| 2026 | 28 | AAA | 266 | 47 | 89.5 | 91.2 | 48.9% | 14.9% | 29.8% | 6.4% | 32.4% | 69.5% | 68.8% | 84.1% | 48.9% | 78.5% | 44.4% | 57.8% | 13.2% | 21.5% |
| MLB Career | MLB | 932 | 153 | 90.0 | 92.9 | 43.1% | 29.4% | 23.5% | 3.9% | 32.1% | 68.5% | 54.7% | 77.2% | 47.9% | 68.6% | 43.2% | 57.2% | 13.3% | 31.4% | |
| AAA Career | AAA | 2184 | 345 | 90.1 | 93.6 | 43.2% | 26.1% | 26.7% | 4.1% | 33.1% | 67.6% | 55.7% | 81.4% | 48.9% | 70.9% | 45.3% | 60.3% | 15.2% | 29.1% | |
| AA Career | AA | 51 | 9 | — | — | 55.6% | 33.3% | 0.0% | 11.1% | — | — | — | — | 45.1% | 65.2% | — | 69.2% | 19.6% | 34.8% | |
| A+ Career | A+ | 809 | 123 | — | — | 37.4% | 26.0% | 29.3% | 7.3% | — | — | — | — | 48.2% | 71.3% | — | 60.3% | 15.8% | 28.7% |
Transaction History
2026-07-11Chicago White Sox traded LHP Brandon Eisert and 1B Jacob Gonzalez to Pittsburgh Pirates for LHP Jaden Woods and Future Considerations.
2026-05-16Chicago White Sox recalled LHP Brandon Eisert from Charlotte Knights.
2026-04-15Chicago White Sox optioned LHP Brandon Eisert to Charlotte Knights.
2026-04-15LHP Brandon Eisert changed number to 42.
2026-04-09Chicago White Sox recalled LHP Brandon Eisert from Charlotte Knights.
2026-03-22Chicago White Sox optioned LHP Brandon Eisert to Charlotte Knights.
2025-04-16LHP Brandon Eisert changed number to 53.
2025-04-15LHP Brandon Eisert changed number to 42.
2025-04-11Chicago White Sox recalled LHP Brandon Eisert from Charlotte Knights.
2025-04-07Chicago White Sox optioned LHP Brandon Eisert to Charlotte Knights.
2025-02-07Chicago White Sox claimed LHP Brandon Eisert off waivers from Tampa Bay Rays.
2025-02-07Chicago White Sox activated LHP Brandon Eisert.
2025-02-03Tampa Bay Rays designated LHP Brandon Eisert for assignment.
2025-01-20Toronto Blue Jays designated LHP Brandon Eisert for assignment.
2024-09-29Toronto Blue Jays recalled LHP Brandon Eisert from Buffalo Bisons.
2024-09-06Toronto Blue Jays optioned LHP Brandon Eisert to Buffalo Bisons.
2024-09-01Toronto Blue Jays recalled LHP Brandon Eisert from Buffalo Bisons.
2024-08-31LHP Brandon Eisert roster status changed by Buffalo Bisons.
2024-08-27Toronto Blue Jays optioned LHP Brandon Eisert to Buffalo Bisons.
2024-08-26Toronto Blue Jays recalled LHP Brandon Eisert from Buffalo Bisons.
2024-08-01Buffalo Bisons activated LHP Brandon Eisert.
2024-07-30Toronto Blue Jays optioned LHP Brandon Eisert to Buffalo Bisons.
2024-07-29Toronto Blue Jays recalled LHP Brandon Eisert from Buffalo Bisons.
2024-07-15Toronto Blue Jays optioned LHP Brandon Eisert to Buffalo Bisons.
2024-07-14Toronto Blue Jays recalled LHP Brandon Eisert from Buffalo Bisons.
2024-07-13LHP Brandon Eisert roster status changed by Buffalo Bisons.
2024-06-18Buffalo Bisons activated LHP Brandon Eisert.
2024-06-18Toronto Blue Jays optioned LHP Brandon Eisert to Buffalo Bisons.
2024-06-17Toronto Blue Jays selected the contract of LHP Brandon Eisert from Buffalo Bisons.
2024-04-24Buffalo Bisons activated LHP Brandon Eisert.
2024-04-09Buffalo Bisons transferred LHP Brandon Eisert to the Development List.
2024-02-05Toronto Blue Jays invited non-roster LHP Brandon Eisert to spring training.
2023-01-30Toronto Blue Jays invited non-roster LHP Brandon Eisert to spring training.
2023-01-30LHP Brandon Eisert roster status changed by Toronto Blue Jays.
2022-04-04LHP Brandon Eisert assigned to Buffalo Bisons from New Hampshire Fisher Cats.
2022-03-18LHP Brandon Eisert roster status changed by Toronto Blue Jays.
2022-03-18LHP Brandon Eisert assigned to Toronto Blue Jays.
2021-08-02LHP Brandon Eisert assigned to New Hampshire Fisher Cats from Vancouver Canadians.
2021-05-10LHP Brandon Eisert assigned to Vancouver Canadians from Dunedin Blue Jays.
2021-05-03LHP Brandon Eisert assigned to Dunedin Blue Jays from GCL Blue Jays.
2019-11-20LHP Brandon Eisert assigned to GCL Blue Jays.
2019-07-14Toronto Blue Jays signed LHP Brandon Eisert.