Prospect Spotlight: Jonny Farmelo, OF Mariners
Healthy again, Jonny Farmelo pairs 70-grade wheels with improving contact and burgeoning power, giving Seattle another potential impact outfielder. His 2023 Bowman Draft 1st Chrome autos are still affordable for a five-tool Top 100 talent—don’t be surprised if they double once he hits Double-A.
Player Profile
| Name | Height / Weight | B/T | Drafted (Round) | Org Rank (MLB) | Rule 5 EL | ETA |
|---|---|---|---|---|---|---|
| Jonny Farmelo | 6′ 2″ / 205 lbs | L/R | 2023 (1st round, #29) | #6 Mariners | Dec 2027 | 2027 |
Farmelo, 20, is a dynamic outfield prospect in the Seattle system. Drafted 29th overall in 2023 via the Prospect-Promotion-Incentive pick, he signed for an over-slot $3.2 M. A left-handed hitter with right-hand throw, he projects as an impact center-fielder with a true five-tool foundation.
2025 Performance Snapshot
| Year | Level | G | PA | AVG | OBP | SLG | HR | SB | wRC⁺ |
|---|---|---|---|---|---|---|---|---|---|
| 2024 | Low-A | 46 | 221 | .264 | .398 | .421 | 4 | 18 | 126 |
| 2025 | High-A | 8 | ≈37 | .281 | ≈.370 | .750 | 4 | 0 | ≈190* |
*2025 wRC⁺ is an estimate from a 1.124 OPS versus league context (small sample).
He homered in his first game back from ACL rehab (Apr 30 ’25) and owns a 1.124 OPS through May 9, showing no loss of explosiveness.
Advanced Indicators
| Metric | Value | Context |
|---|---|---|
| Contact % | mid-70s % | 87–88 % in-zone contact (≈12 % IZ whiff) |
| Chase % | 20–22 % | “Low” for the level; fuels 16 % BB rate |
| 90th EV | ≈104–105 mph | 109 mph max as teenager |
| GB / FB | 1.0–1.2 | balanced; elevating more in ’25 |
Scouting Grades (Present / Future)
| Tool | Hit | Game Power | Raw Power | Run | Field | Arm |
|---|---|---|---|---|---|---|
| Grade | 30 / 50 | 20 / 55 | 50 / 60 | 70 / 70 | 45 / 55 | 50 / 50 |
- Hit: Advanced zone control (16 % BB) and improving barrel accuracy → projects to average.
- Game Power: Four HR in 8 High-A games hints at a future 20-HR bat once he learns to lift consistently.
- Raw Power: Plus raw (109 mph max) will show as he adds loft.
- Run: 70-grade speed intact post-ACL; 20 + SB threat.
- Field: Glides in CF; routes still maturing, should finish above-average.
- Arm: Solid average; plenty for any OF spot.
Path to Seattle & Organizational Fit
- Julio Rodríguez owns CF long-term; Farmelo could become LF/RF partner or allow Julio a RF shift.
- Other OF prospects (e.g., Lazaro Montes) are corner bats; Farmelo’s speed/defense differentiates him.
- Timeline: Double-A in ’26, Triple-A/MLB mid-’27; needs 40-man by winter ’27.
- Seattle loves his makeup; internal voices call him “perhaps our best prospect.”
Prospect Buzz & Industry Sentiment
- “Five-tool talent … greatest capacity for stardom in the system.”
- Debuted on MLB Top 100 (#90) despite injury; climbing after hot return.
- Featured on Pipeline, BA hot sheets; homered in first game back, drawing industry spotlight.
- Projection comps: Brandon Marsh / Trent Grisham floor, with ceiling of an OBP-plus 20-HR CF.
2023 Bowman Chrome Hobby Outlook
| Factor | Impact |
|---|---|
| Chrome Auto Tier | Base auto plus rainbow (#CDA-JF) in 2023 Bowman Draft |
| Print Run | Abundant to Blue / 150; true scarcity Orange / 25 and lower |
| Team-Color Matches | Blue / 150 & Aqua / 199 pop for Mariners collectors |
| Recent Sales | Base PSA-10 ≈ $90-100; Refractor / 499 PSA-10 ≈ $200; Orange / 25 raw ≈ $500 |
| Market Sentiment | Cards heating up post-injury; viewed as stash with Top 25-prospect upside |
Collectors see Farmelo as a blue-chip stash: a speed/OBP CF whose Bowman autos could surge if he reaches Double-A or the Futures Game in ’25-’26.