Farm system
Seattle Mariners Prospects
Top 30 Seattle Mariners prospects by OGILVIE value (time-adjusted career WAR). OFP is OGILVIE's own 20-80 grade from that value; ETA is the first season our model gives a 40% chance of being in the majors. The farm-system rank orders orgs by the summed value of their top 30.
#10of 30 farm systems
4in OGILVIE top 100
4prospects with OFP 55+
51avg OFP, top 10
27in top 30 by 2028
67ranked prospects
P 10
C 8
IF 7
OF 5
MLB 4
AAA 1
AA 4
A+ 7
A 9
ROK 5
| # | Player | Pos | Lvl | Age | ETA | OFP | cWAR | FanGraphs | Comp outcomes |
|---|---|---|---|---|---|---|---|---|---|
| 1 |  Ryan SloanOGILVIE board #7 | P | AA | 21 | 2028 | 60 | 19.4 | #10 FV55 | 8% star · 57% did not stick |
| 2 |  Kade AndersonOGILVIE board #9 | P | MLB | 23 | MLB | 60 | 18.5 | #3 FV60 | 15% star · 51% did not stick |
| 3 |  Michael ArroyoOGILVIE board #13 | SS | MLB | 22 | MLB | 60 | 17.8 | FV50 | 14% star · 48% did not stick |
| 4 |  Lazaro MontesOGILVIE board #55 | RF | MLB | 22 | MLB | 55 | 9.2 | #80 FV50 | 9% star · 41% did not stick |
| 5 |  Boston SmithOGILVIE board #108 | C | AA | 24 | 2028 | 50 | 6.9 | — | 3% star · 81% did not stick |
| 6 |  Jonny FarmeloOGILVIE board #115 | CF | A+ | 22 | 2028 | 50 | 6.7 | #58 FV50 | 5% star · 80% did not stick |
| 7 |  Luke StevensonOGILVIE board #116 | C | A+ | 23 | 2028 | 50 | 6.6 | #206 FV45 | 3% star · 67% did not stick |
| 8 |  Felnin CelestenOGILVIE board #172 | SS | A+ | 21 | 2028 | 45 | 5.4 | #53 FV50 | 3% star · 74% did not stick |
| 9 |  Nick BeckerOGILVIE board #328 | SS | ROK | 20 | 2028 | 40 | 3.4 | #262 | 2% star · 95% did not stick |
| 10 |  Colton ShawOGILVIE board #347 | P | A+ | 24 | 2029 | 40 | 3.3 | — | 2% star · 82% did not stick |
| 11 |  Jack BoweryOGILVIE board #383 | P | A | 24 | 2028 | 40 | 3.1 | — | 0% star · 97% did not stick |
| 12 |  Barrett KentOGILVIE board #463 | P | A | 22 | 2028 | 40 | 2.7 | #645 FV40 | — |
| 13 |  Korbyn DickersonOGILVIE board #729 | CF | A | 23 | 2028 | 40 | 1.8 | #366 FV40 | 0% star · 97% did not stick |
| 14 |  Ricardo CovaOGILVIE board #778 | SS | A | 23 | 2028 | 40 | 1.7 | — | 0% star · 95% did not stick |
| 15 |  Brennen DavisOGILVIE board #803 | CF | AAA | 27 | 2028 | 40 | 1.7 | — | 0% star · 90% did not stick |
| 16 |  Ace ReeseOGILVIE board #810 | 3B | A | 22 | 2028 | 40 | 1.7 | — | 2% star · 75% did not stick |
| 17 |  Jose RomeroOGILVIE board #868 | P | A | 23 | 2028 | 40 | 1.6 | — | 0% star · 91% did not stick |
| 18 |  Brock RoddenOGILVIE board #875 | SS | MLB | 27 | MLB | 40 | 1.5 | #544 | 1% star · 88% did not stick |
| 19 |  Josh CaronOGILVIE board #930 | C | A+ | 23 | 2028 | 35 | 1.5 | — | 0% star · 92% did not stick |
| 20 |  Michael MoralesOGILVIE board #1090 | P | AA | 24 | 2028 | 35 | 1.2 | #494 | 0% star · 92% did not stick |
| 21 |  Grant JayOGILVIE board #1157 | C | A | 23 | 2028 | 35 | 1.1 | — | 0% star · 99% did not stick |
| 22 |  Matthew EllisOGILVIE board #1168 | C | A+ | 26 | 2029 | 35 | 1.1 | — | 0% star · 99% did not stick |
| 23 |  Eduardo PonceOGILVIE board #1178 | C | ROK | 20 | 2028 | 35 | 1.1 | — | — |
| 24 |  Leandro RomeroOGILVIE board #1187 | SS | ROK | 20 | 2028 | 35 | 1.1 | — | 0% star · 98% did not stick |
| 25 |  Chia-Shi ShenOGILVIE board #1202 | P | A | 23 | 2028 | 35 | 1.0 | — | — |
| 26 |  Mason PetersOGILVIE board #1226 | P | A+ | 23 | 2028 | 35 | 1.0 | #419 | 2% star · 85% did not stick |
| 27 |  Hayden YostOGILVIE board #1244 | CF | A | 22 | 2028 | 35 | 1.0 | — | 2% star · 87% did not stick |
| 28 |  Wisler InfanteOGILVIE board #1291 | P | ROK | 19 | 2028 | 35 | 0.9 | — | 0% star · 99% did not stick |
| 29 |  Connor CharpingOGILVIE board #1358 | C | AA | 28 | 2029 | 35 | 0.8 | — | 0% star · 98% did not stick |
| 30 |  Gabriel GuanchezOGILVIE board #1376 | C | ROK | 20 | 2028 | 35 | 0.8 | — | 0% star · 100% did not stick |
Position, level and ETA from the Prospects board. FanGraphs rank and FV are shown for reference only and are not an input to the OGILVIE ranking.