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Treyson Peters
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+) | 23 | 1 | 51.0 | 5 | 2 | 6.53 | 39 | 17.3% | 8.4% | 1.59 | 1.470 |
| MiLB Career | 27 | 1 | 60.1 | 5 | 3 | 5.97 | 45 | 16.9% | 8.2% | 1.49 | 1.475 |
Last 10 Games
| Date | Lvl | Team | Opp | IP | H | ER | BB | SO | HR | ERA | WHIP |
|---|---|---|---|---|---|---|---|---|---|---|---|
| 2026-09-05 | A+ | Greensboro Grasshoppers | @ Asheville Tourists | 2.0 | 1 | 1 | 1 | 3 | 0 | 6.53 | 1.470 |
| 2026-09-01 | A+ | Greensboro Grasshoppers | @ Asheville Tourists | 2.0 | 1 | 0 | 0 | 2 | 0 | 6.61 | 1.490 |
| 2026-08-29 | A+ | Greensboro Grasshoppers | vs Hub City Spartanburgers | 1.0 | 1 | 0 | 0 | 2 | 0 | 6.89 | 1.530 |
| 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 |
| Last 10 Total | 19.1 | 24 | 18 | 9 | 19 | 4 | 8.38 | 1.707 | |||
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 | 273 | 60.1 | 68 | 10 | 22 | 48 | .275 | .341 | .397 | .737 | 17.6% | 8.1% | 1.49 | 1.492 |
| Recent Performance | ||||||||||||||
| Last 30 | 19 | 5.0 | 3 | 0 | 1 | 7 | .167 | .211 | .167 | .377 | 36.8% | 5.3% | 0.00 | .800 |
| Last 14 | 15 | 4.0 | 2 | 0 | 1 | 5 | .143 | .200 | .143 | .343 | 33.3% | 6.7% | 0.00 | .750 |
| Last 7 | 0 | 0.0 | 0 | 0 | 0 | 0 | — | — | — | — | 0.0% | 0.0% | 0.00 | — |
| Home / Away | ||||||||||||||
| Home | 142 | 34.1 | 33 | 7 | 11 | 23 | .252 | .310 | .412 | .722 | 16.2% | 7.8% | 1.84 | 1.282 |
| Away | 131 | 26.0 | 35 | 3 | 11 | 25 | .302 | .374 | .379 | .753 | 19.1% | 8.4% | 1.04 | 1.769 |
| Day / Night | ||||||||||||||
| Day | 73 | 18.1 | 15 | 1 | 4 | 11 | .217 | .260 | .261 | .521 | 15.1% | 5.5% | 0.49 | 1.037 |
| Night | 200 | 42.0 | 53 | 9 | 18 | 37 | .298 | .370 | .449 | .819 | 18.5% | 9.0% | 1.93 | 1.690 |
| vs Handedness | ||||||||||||||
| vs LHB | 135 | 30.2 | 33 | 2 | 14 | 20 | .273 | .348 | .322 | .670 | 14.8% | 10.4% | 0.59 | 1.533 |
| vs RHB | 138 | 30.1 | 35 | 8 | 8 | 28 | .278 | .333 | .468 | .802 | 20.3% | 5.8% | 2.37 | 1.417 |
| Role | ||||||||||||||
| Starter | 17 | 4.0 | 6 | 2 | 1 | 2 | .375 | .412 | .750 | 1.162 | 11.8% | 5.9% | 4.50 | 1.750 |
| Reliever | 256 | 56.1 | 62 | 8 | 21 | 46 | .268 | .336 | .372 | .708 | 18.0% | 8.2% | 1.28 | 1.473 |
| Runners On | ||||||||||||||
| Bases Empty | 273 | 61.0 | 68 | 10 | 22 | 48 | .275 | .341 | .397 | .737 | 17.6% | 8.1% | 1.48 | 1.475 |
| Runners On | 96 | 22.2 | 23 | 1 | 9 | 14 | .271 | .344 | .306 | .650 | 14.6% | 9.4% | 0.40 | 1.412 |
| RISP | 50 | 12.1 | 10 | 0 | 4 | 6 | .227 | .300 | .227 | .527 | 12.0% | 8.0% | 0.00 | 1.135 |
| 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 | 41 | 9.2 | 9 | 0 | 3 | 6 | .237 | .293 | .237 | .530 | 14.6% | 7.3% | 0.00 | 1.242 |
| Inning 7 | 67 | 14.1 | 18 | 1 | 3 | 8 | .300 | .358 | .350 | .708 | 11.9% | 4.5% | 0.63 | 1.465 |
| Inning 8 | 48 | 11.2 | 12 | 3 | 1 | 16 | .255 | .271 | .447 | .718 | 33.3% | 2.1% | 2.31 | 1.114 |
| Inning 9 | 26 | 5.2 | 6 | 2 | 4 | 4 | .273 | .385 | .545 | .930 | 15.4% | 15.4% | 3.17 | 1.764 |
| 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+ | 806 | 167 | — | — | 34.7% | 34.1% | 22.2% | 9.0% | — | — | — | — | 54.5% | 76.1% | — | 67.1% | 12.0% | 23.9% |
| 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+ | 806 | 167 | — | — | 34.7% | 34.1% | 22.2% | 9.0% | — | — | — | — | 54.5% | 76.1% | — | 67.1% | 12.0% | 23.9% | |
| 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
2026-08-29Greensboro Grasshoppers activated RHP Treyson Peters from the 7-day injured list.
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.