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Treyson PetersIL
P · Greensboro Grasshoppers
| Position | P |
| Bats/Throws | R/R |
| Height | 6′ 7″ |
| Weight | 235 lbs |
| Age | 23 |
| Birthplace | Cottonwood, AZ, USA |
| Signed | 2025, Undrafted Free Agent |
| College | Western Kentucky |
Contract Status
Service Time
0.000
1/1/2026
Options
3
1/1/2026
Rule 5
2028
MiLB FA
2032
Contract
2026 SalaryMinor League Contract
Pitch Arsenal
| Pitch | Pitches | Velocity | V-Move | H-Move | Spin | Whiff% |
|---|---|---|---|---|---|---|
| Sinker | 35 | 91.3 | -25.3″ | 13.2″ | 2349 | 12.0% |
| Cutter | 33 | 88.1 | -26.2″ | 0.2″ | 2557 | 11.1% |
| Four-Seam Fastball | 24 | 91.5 | -17.6″ | 6.7″ | 2418 | 14.3% |
| Slider | 13 | 80.4 | -40.7″ | -10.9″ | 2802 | 55.6% |
| Changeup | 11 | 86.6 | -30.8″ | 11.4″ | 2031 | 25.0% |
| Curveball | 11 | 78.7 | -45.0″ | -12.3″ | 2785 | 40.0% |
Summary
| G | GS | IP | W | L | ERA | K | K% | BB% | HR/9 | WHIP | |
|---|---|---|---|---|---|---|---|---|---|---|---|
| 2026 (A+) | 20 | 1 | 46.0 | 5 | 2 | 7.04 | 32 | 15.5% | 8.7% | 1.76 | 1.540 |
| MiLB Career | 24 | 1 | 55.1 | 5 | 3 | 6.34 | 38 | 15.3% | 8.5% | 1.63 | 1.536 |
Last 10 Games
| Date | Lvl | Team | Opp | IP | H | ER | BB | SO | HR | ERA | WHIP |
|---|---|---|---|---|---|---|---|---|---|---|---|
| 2026-07-30 | A+ | Greensboro Grasshoppers | vs Bowling Green Hot Rods | 4.0 | 6 | 3 | 1 | 2 | 2 | 7.04 | 1.540 |
| 2026-07-24 | A+ | Greensboro Grasshoppers | @ Winston-Salem Dash | 1.1 | 6 | 8 | 4 | 1 | 0 | 7.07 | 1.520 |
| 2026-07-18 | A+ | Greensboro Grasshoppers | @ Hub City Spartanburgers | 2.2 | 2 | 0 | 1 | 3 | 0 | 5.53 | 1.330 |
| 2026-07-11 | A+ | Greensboro Grasshoppers | vs Greenville Drive | 2.2 | 3 | 3 | 1 | 4 | 2 | 5.92 | 1.340 |
| 2026-07-08 | A+ | Greensboro Grasshoppers | vs Greenville Drive | 2.0 | 0 | 0 | 0 | 2 | 0 | 5.60 | 1.330 |
| 2026-07-04 | A+ | Greensboro Grasshoppers | vs Bowling Green Hot Rods | 0.2 | 0 | 0 | 1 | 0 | 0 | 5.94 | 1.410 |
| 2026-07-01 | A+ | Greensboro Grasshoppers | vs Bowling Green Hot Rods | 1.0 | 4 | 3 | 0 | 0 | 0 | 6.06 | 1.410 |
| 2026-06-27 | A+ | Greensboro Grasshoppers | @ Rome Emperors | 2.0 | 4 | 2 | 0 | 1 | 1 | 5.40 | 1.330 |
| 2026-06-24 | A+ | Greensboro Grasshoppers | @ Rome Emperors | 1.0 | 1 | 0 | 1 | 1 | 0 | 5.16 | 1.280 |
| 2026-06-21 | AA | Altoona Curve | @ Akron RubberDucks | 2.0 | 3 | 1 | 0 | 1 | 1 | 4.50 | 1.500 |
| Last 10 Total | 19.1 | 29 | 20 | 9 | 15 | 6 | 9.31 | 1.966 | |||
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 | H | HR | BB | SO | AVG | OBP | SLG | OPS | K% | BB% | HR/9 | WHIP |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Total | 248 | 55.1 | 64 | 10 | 21 | 38 | .287 | .355 | .422 | .776 | 15.3% | 8.5% | 1.63 | 1.536 |
| Recent Performance | ||||||||||||||
| Last 30 | 31 | 5.1 | 12 | 2 | 5 | 3 | .462 | .548 | .692 | 1.241 | 9.7% | 16.1% | 3.38 | 3.188 |
| Last 14 | 0 | 0.0 | 0 | 0 | 0 | 0 | — | — | — | — | 0.0% | 0.0% | 0.00 | — |
| Last 7 | 0 | 0.0 | 0 | 0 | 0 | 0 | — | — | — | — | 0.0% | 0.0% | 0.00 | — |
| Home / Away | ||||||||||||||
| Home | 138 | 33.1 | 32 | 7 | 11 | 21 | .252 | .312 | .417 | .729 | 15.2% | 8.0% | 1.89 | 1.290 |
| Away | 110 | 22.0 | 32 | 3 | 10 | 17 | .333 | .409 | .427 | .836 | 15.4% | 9.1% | 1.23 | 1.909 |
| Day / Night | ||||||||||||||
| Day | 73 | 18.1 | 15 | 1 | 4 | 11 | .217 | .260 | .261 | .521 | 15.1% | 5.5% | 0.49 | 1.037 |
| Night | 175 | 37.0 | 49 | 9 | 17 | 27 | .318 | .394 | .494 | .888 | 15.4% | 9.7% | 2.19 | 1.784 |
| vs Handedness | ||||||||||||||
| vs LHB | 125 | 28.1 | 31 | 2 | 14 | 15 | .279 | .360 | .333 | .693 | 12.0% | 11.2% | 0.64 | 1.588 |
| vs RHB | 123 | 26.0 | 33 | 8 | 7 | 23 | .295 | .350 | .509 | .859 | 18.7% | 5.7% | 2.77 | 1.538 |
| Role | ||||||||||||||
| Starter | 17 | 4.0 | 6 | 2 | 1 | 2 | .375 | .412 | .750 | 1.162 | 11.8% | 5.9% | 4.50 | 1.750 |
| Reliever | 231 | 51.1 | 58 | 8 | 20 | 36 | .280 | .351 | .396 | .747 | 15.6% | 8.7% | 1.40 | 1.520 |
| Runners On | ||||||||||||||
| Bases Empty | 248 | 54.1 | 64 | 10 | 21 | 38 | .287 | .355 | .422 | .776 | 15.3% | 8.5% | 1.66 | 1.565 |
| Runners On | 90 | 20.1 | 23 | 1 | 9 | 12 | .291 | .367 | .329 | .696 | 13.3% | 10.0% | 0.44 | 1.574 |
| RISP | 48 | 11.1 | 10 | 0 | 4 | 6 | .238 | .312 | .238 | .551 | 12.5% | 8.3% | 0.00 | 1.236 |
| By Inning | ||||||||||||||
| Inning 1 | 4 | 1.0 | 1 | 1 | 0 | 1 | .250 | .250 | 1.000 | 1.250 | 25.0% | 0.0% | 9.00 | 1.000 |
| Inning 2 | 4 | 1.0 | 1 | 0 | 1 | 0 | .333 | .500 | .333 | .833 | 0.0% | 25.0% | 0.00 | 2.000 |
| Inning 3 | 16 | 2.2 | 7 | 1 | 1 | 2 | .467 | .500 | .667 | 1.167 | 12.5% | 6.2% | 3.37 | 2.996 |
| Inning 4 | 30 | 6.2 | 7 | 1 | 3 | 6 | .259 | .333 | .370 | .704 | 20.0% | 10.0% | 1.35 | 1.499 |
| Inning 5 | 34 | 7.2 | 7 | 1 | 5 | 4 | .241 | .353 | .345 | .698 | 11.8% | 14.7% | 1.17 | 1.565 |
| Inning 6 | 38 | 9.0 | 8 | 0 | 3 | 5 | .229 | .289 | .229 | .518 | 13.2% | 7.9% | 0.00 | 1.222 |
| Inning 7 | 64 | 13.1 | 18 | 1 | 3 | 6 | .316 | .375 | .368 | .743 | 9.4% | 4.7% | 0.68 | 1.575 |
| Inning 8 | 38 | 8.2 | 11 | 3 | 1 | 11 | .297 | .316 | .541 | .856 | 28.9% | 2.6% | 3.11 | 1.384 |
| Inning 9 | 17 | 3.2 | 4 | 2 | 3 | 2 | .286 | .412 | .714 | 1.126 | 11.8% | 17.6% | 4.90 | 1.907 |
| Inning 10 | 3 | 0.2 | 0 | 0 | 1 | 1 | — | .333 | — | .333 | 33.3% | 33.3% | 0.00 | 1.493 |
| 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% |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2026 | 23 | AA | 28 | 8 | — | — | 75.0% | 12.5% | 0.0% | 12.5% | — | — | — | — | 57.1% | 75.0% | — | 55.6% | 10.7% | 25.0% |
| 2026 | 23 | A+ | 705 | 153 | — | — | 34.0% | 34.6% | 22.2% | 9.2% | — | — | — | — | 54.3% | 76.8% | — | 66.5% | 11.6% | 23.2% |
| 2026 | 23 | A | 127 | 25 | 91.3 | 93.8 | 48.0% | 28.0% | 20.0% | 4.0% | 40.3% | 76.9% | 60.0% | 90.0% | 59.1% | 80.0% | 51.2% | 75.8% | 11.0% | 20.0% |
| AA Career | AA | 28 | 8 | — | — | 75.0% | 12.5% | 0.0% | 12.5% | — | — | — | — | 57.1% | 75.0% | — | 55.6% | 10.7% | 25.0% | |
| A+ Career | A+ | 705 | 153 | — | — | 34.0% | 34.6% | 22.2% | 9.2% | — | — | — | — | 54.3% | 76.8% | — | 66.5% | 11.6% | 23.2% | |
| A Career | A | 127 | 25 | 91.3 | 93.8 | 48.0% | 28.0% | 20.0% | 4.0% | 40.3% | 76.9% | 60.0% | 90.0% | 59.1% | 80.0% | 51.2% | 75.8% | 11.0% | 20.0% |
Transaction History
2026-08-04Greensboro Grasshoppers placed RHP Treyson Peters on the 7-day injured list.
2026-06-23RHP Treyson Peters assigned to Greensboro Grasshoppers from Altoona Curve.
2026-06-20Altoona Curve activated RHP Treyson Peters.
2026-06-20RHP Treyson Peters assigned to Altoona Curve from Greensboro Grasshoppers.
2026-04-24RHP Treyson Peters assigned to Greensboro Grasshoppers from Bradenton Marauders.
2026-03-31RHP Treyson Peters assigned to Bradenton Marauders from FCL Pirates.
2025-08-04FCL Pirates activated RHP Treyson Peters.
2025-07-26RHP Treyson Peters assigned to FCL Pirates.
2025-07-26Pittsburgh Pirates signed RHP Treyson Peters.