Ricardo Osorio
P DSL Athletics| Year | Age | Lvl / Team | G | GS | IP | ERA | FIP | K% | BB% | WAR | MLE rates |
|---|---|---|---|---|---|---|---|---|---|---|---|
| 2025 | 17 | ROKOAK | 15 | 2 | 22 | 4.98 | 2.73 | 25.8% | 14.4% | — | K 17.5% · BB 18.0% · FIP 3.91 |
| 2026 | 18 | ROKOAK | 11 | 11 | 51 | 4.09 | 2.05 | 23.0% | 7.0% | — | K 15.6% · BB 8.8% · FIP 2.89 |
| 2027PROJ | 19 | MLBOAK | — | — | 0 | 4.66 | 4.66 | 19.6% | 10.3% | — | |
| 2028PROJ49% MLB | 20 | MLBOAK | 4 | 4 | 20 | 4.50 | 4.44 | 20.6% | 9.7% | 0.2 | |
| 2029PROJ73% MLB | 21 | MLBOAK | 6 | 6 | 30 | 4.38 | 4.31 | 21.2% | 9.2% | 0.4 |
Grades · Contract
Career Stats + Projections
Methodology▸ how WAR & MLE are computed
Stats are park-neutral MLB equivalents. The "TEAM" column shows current org affiliation only — we do NOT project at that team's park.
Rates (K%, BB%, HR-BF) are park-stripped; MiLB stat lines are translated to their MLB-equivalent via per-level MLE factors.
WAR is computed from projected runs prevented vs a replacement pitcher (the marginal arm a team would call up if this pitcher were unavailable) — calibrated to the standard WAR scale.
| Year | Age | Lvl | Team | G | GS | IP | BF | K | BB | HR | GS% | IP/G | K% | BB% | K-BB% | HR% | ERA | FIP | WAR |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| ▸ Career — actual stats, one row per year (as recorded, no adjustments) | |||||||||||||||||||
| ▸ Career — adjusted (each season translated to a park/league-neutral MLB-equivalent line; levels combined per year) | |||||||||||||||||||
| ▸ Model inputs — neutral MLE (past 3 seasons + 2027 so far) | |||||||||||||||||||
| 2025 | 17 | ROK MLE | DSL Athletics | 15 | 2 | 22 | 97 | 25 | 14 | 0 | 13% | 1.4 | 17.5% | 18.0% | -0.5% | 0.0% | 4.98 | 3.91 | — |
| 2025 | 17 | ROK MLE | DSL Athletics | 15 | 2 | 22 | 97 | 25 | 14 | 0 | 13% | 1.4 | 17.5% | 18.0% | -0.5% | 0.0% | 4.98 | 3.91 | — |
| 2025 | 17 | ROK RAW | DSL Athletics | 15 | 2 | 22 | 97 | 25 | 14 | 0 | 13% | 1.4 | 25.8% | 14.4% | 11.3% | 0.0% | 4.98 | 2.73 | — |
| 2026 | 18 | ROK MLE | DSL Athletics | 11 | 11 | 51 | 213 | 49 | 15 | 0 | 100% | 4.6 | 15.6% | 8.8% | 6.8% | 0.0% | 4.09 | 2.89 | — |
| 2026 | 18 | ROK MLE | DSL Athletics | 11 | 11 | 51 | 213 | 49 | 15 | 0 | 100% | 4.6 | 15.6% | 8.8% | 6.8% | 0.0% | 4.09 | 2.89 | — |
| 2026 | 18 | ROK RAW | DSL Athletics | 11 | 11 | 51 | 213 | 49 | 15 | 0 | 100% | 4.6 | 23.0% | 7.0% | 16.0% | 0.0% | 4.09 | 2.05 | — |
| ▸ 2027 season — projected remainder (no 2027 stats recorded) | |||||||||||||||||||
| 2027 | 19 | MLB | OAK | — | — | 0 | — | — | — | — | — | — | 19.6% | 10.3% | 9.3% | 2.8% | 4.66 | 4.66 | — |
| ▸ Career projection (2028+) — MLB context, MLB playing time (IP × MLB%) | |||||||||||||||||||
| 2028 | 20 | MLB MLE | OAK | 8 | 8 | 41 | 174 | 36 | 17 | 5 | 100% | 5.2 | 20.6% | 9.7% | 10.9% | 2.8% | 4.54 | 4.48 | +0.4 |
| 2029 | 21 | MLB MLE | OAK | 8 | 8 | 41 | 174 | 37 | 16 | 5 | 100% | 5.2 | 21.2% | 9.2% | 12.0% | 2.7% | 4.42 | 4.35 | +0.5 |
| 2030 | 22 | MLB MLE | OAK | 8 | 8 | 43 | 181 | 40 | 16 | 5 | 100% | 5.3 | 22.2% | 8.7% | 13.5% | 2.7% | 4.27 | 4.17 | +0.6 |
| 2031 | 23 | MLB MLE | OAK | 8 | 8 | 44 | 184 | 42 | 15 | 5 | 100% | 5.5 | 23.0% | 8.4% | 14.6% | 2.6% | 4.13 | 4.04 | +0.7 |
| 2032 | 24 | MLB MLE | OAK | 8 | 8 | 44 | 184 | 43 | 15 | 5 | 100% | 5.5 | 23.5% | 8.2% | 15.4% | 2.6% | 4.02 | 3.95 | +0.8 |
| 2033 | 25 | MLB MLE | OAK | 7 | 7 | 43 | 180 | 43 | 14 | 5 | 100% | 6.1 | 23.9% | 8.0% | 15.9% | 2.6% | 3.95 | 3.90 | +0.8 |
| 2034 | 26 | MLB MLE | OAK | 7 | 7 | 43 | 182 | 44 | 15 | 5 | 100% | 6.2 | 24.1% | 8.0% | 16.1% | 2.6% | 3.90 | 3.87 | +0.8 |
| 2035 | 27 | MLB MLE | OAK | 7 | 7 | 42 | 178 | 43 | 14 | 5 | 100% | 6.0 | 24.1% | 8.1% | 16.0% | 2.6% | 3.91 | 3.91 | +0.8 |
| 2028 | 20 | MLB CTX | OAK | 4 | 4 | 20 | 84 | 17 | 8 | 2 | 100% | 5.0 | 20.6% | 9.7% | 10.9% | 2.7% | 4.50 | 4.44 | +0.2 |
| 2029 | 21 | MLB CTX | OAK | 6 | 6 | 30 | 127 | 27 | 12 | 3 | 100% | 5.0 | 21.2% | 9.2% | 12.0% | 2.6% | 4.38 | 4.31 | +0.4 |
| 2030 | 22 | MLB CTX | OAK | 7 | 7 | 36 | 152 | 34 | 13 | 4 | 100% | 5.1 | 22.2% | 8.7% | 13.5% | 2.6% | 4.23 | 4.13 | +0.5 |
| 2031 | 23 | MLB CTX | OAK | 7 | 7 | 39 | 165 | 38 | 14 | 4 | 100% | 5.6 | 23.0% | 8.4% | 14.6% | 2.6% | 4.09 | 4.00 | +0.6 |
| 2032 | 24 | MLB CTX | OAK | 7 | 7 | 40 | 169 | 40 | 14 | 4 | 100% | 5.7 | 23.5% | 8.2% | 15.4% | 2.5% | 3.98 | 3.91 | +0.7 |
| 2033 | 25 | MLB CTX | OAK | 7 | 7 | 40 | 169 | 40 | 14 | 4 | 100% | 5.7 | 23.9% | 8.0% | 15.9% | 2.5% | 3.91 | 3.86 | +0.7 |
| 2034 | 26 | MLB CTX | OAK | 7 | 7 | 41 | 173 | 42 | 14 | 4 | 100% | 5.9 | 24.1% | 8.0% | 16.1% | 2.5% | 3.86 | 3.83 | +0.8 |
| 2035 | 27 | MLB CTX | OAK | 7 | 7 | 40 | 169 | 41 | 14 | 4 | 100% | 5.7 | 24.1% | 8.1% | 16.0% | 2.6% | 3.87 | 3.87 | +0.7 |
| ▸ Career totals — MLB only (actual + projected) | |||||||||||||||||||
| Career | — | RAW | 51 | 51 | 287 | 1210 | 279 | 102 | 31 | 100% | 5.6 | 23.1% | 8.4% | 14.6% | 2.6% | 4.07 | 3.63 | +6.2 | |
| / 200 IP | — | RAW | 36 | 36 | 200 | 844 | 195 | 71 | 22 | 100% | 5.6 | 23.1% | 8.4% | 14.6% | 2.6% | 4.07 | 3.63 | +4.3 | |
| Career | — | MLE | 26 | 13 | 72 | 310 | 50 | 36 | 0 | 50% | 2.8 | 16.2% | 11.7% | 4.5% | 0.0% | 4.35 | 3.21 | +5.3 | |
| / 200 IP | — | MLE | 72 | 36 | 200 | 857 | 139 | 100 | 0 | 50% | 2.8 | 16.2% | 11.7% | 4.5% | 0.0% | 4.35 | 3.21 | +3.1 | |
How the minor-league lines were translated
One row per minor-league stint. Open a row to see each step: the raw rate, the park adjustment, the league/level factor, the age adjustment (hitters) and the resulting MLE rate. Factors are the same ones listed on the MLE Factors page.
2026 ROKDSL Athletics · 51 IPFIP 2.05 → 2.89 (+0.84)K% 23.0% → 15.6%
| Component | Raw | Park ÷ | Level factor × | = MLE |
|---|---|---|---|---|
| K% /BF | 23.00% | — | ×0.680 | 15.64% |
| BB% (unintentional) /BF | 7.04% | — | ×1.250 | 8.80% |
| HR / BF /BF | 0.00% | ÷1.000 | ×1.400 | 0.00% |
Factors used: pitcher ROK level factors — K ×0.68, BB ×1.25, HR ×1.40. Pitcher translation is level-wide (no per-league rows, no age adjustment); HR/BF is park-adjusted at half strength (park HR factor 100).
Result: FIP 2.05 → 2.89, computed from the rates in the table with the same formula before and after. The MLE line is not regressed to the mean — regression is applied when seasons are blended into a projection (how).
2025 ROKDSL Athletics · 22 IPFIP 2.75 → 3.91 (+1.15)K% 25.8% → 17.5%
| Component | Raw | Park ÷ | Level factor × | = MLE |
|---|---|---|---|---|
| K% /BF | 25.77% | — | ×0.680 | 17.53% |
| BB% (unintentional) /BF | 14.43% | — | ×1.250 | 18.04% |
| HR / BF /BF | 0.00% | ÷0.868 | ×1.400 | 0.00% |
Factors used: pitcher ROK level factors — K ×0.68, BB ×1.25, HR ×1.40. Pitcher translation is level-wide (no per-league rows, no age adjustment); HR/BF is park-adjusted at half strength (park HR factor 74).
Result: FIP 2.75 → 3.91, computed from the rates in the table with the same formula before and after. The MLE line is not regressed to the mean — regression is applied when seasons are blended into a projection (how).
Career Comps
Completed MLB careers (no pro action in 2+ yrs) whose totals — actual + projected — most resemble this player's. Pool: 1,234 reliever careers (754 from 1990-2025 + 480 historical, 1901-2023), also matched on career-to-date at the same age. * Historical (Lahman) careers: rates era-adjusted to 2001-24 league levels; WAR is an OGILVIE proxy.
| Player | 162s | IP/yr | K% | BB% | HR/9 | ERA |
|---|---|---|---|---|---|---|
| OGILVIE CAREER PROJECTION | 1.8 | 41 | 22.6% | 8.7% | 1.03 | 4.18 |
| Tony Fossas ('88-'99, 2 WAR*) | 2.1 | 42 | 21.9%* | 9.3%* | 0.99* | 3.88* |
| Fernando Salas ('19) | 2.4 | 54 | 23.1% | 7.3% | 1.05 | 3.91 |
| Neftalí Feliz ('21) | 2.0 | 49 | 22.9% | 9.7% | 1.05 | 3.55 |
| Jacob Barnes ('25) | 1.7 | 48 | 22.0% | 9.2% | 1.15 | 4.79 |
| Ken Dayley ('82-'93, 4 WAR*) | 2.9 | 64 | 21.8%* | 9.1%* | 0.97* | 4.10* |
| Ed Vosberg ('86-'02, 1 WAR*) | 1.2 | 47 | 21.0%* | 9.6%* | 0.86* | 4.06* |