Rob Griswold

P Rome Emperors
Age 29 RHP 6'1" / 185 lbs A+
Overview
A+PROSPECT
ETA2029MLB%0%
YearAgeLvl / TeamGGSIPERAFIPK%BB%WARMLE rates
202325MIX2 levels380493.312.8621.8%6.3%—K 16.6% · BB 6.2% · FIP 3.57
202426A+ATL300493.473.5917.0%5.0%—K 13.1% · BB 5.8% · FIP 4.63
202527A+ATL330504.653.9710.8%6.1%—K 8.3% · BB 7.0% · FIP 4.73
202628No MLB games played
2027PROJ29MLBATL——05.405.4010.0%8.9%—
2028PROJ30% MLB30MLBATL130145.405.4711.0%9.2%-0.1
2029PROJ51% MLB31MLBATL180195.485.5811.5%9.6%-0.2
Next 3 projected WAR -0.4Projected rows: MLB playing time only, park and league context applied.
Contract
No contract data on file.
Scouting grades · 20-80
Stuff20Control55Command30
CompsEder Llamas (age 29) · Luis Angel Daniel (age 30) · Jesus Adrian Castillo (age 31)
2027 FULL-SEASON PROJECTIONrates below = full-season projection
showingPROJ
wRC+ AGAINSTvL 136128vR 119
ERA5.40
FIP5.40
K%10.0%
BB%8.9%
K-BB%1.1%
Proj IP69
Value2027 · WAR
Runs saved vs league avg · 69 IP
K: -7.0 runs (Runs saved by strikeouts vs lg-avg K%)-7KBB: -0.3 runs (Runs saved by walk suppression vs lg-avg BB%)-0BBCONTACT: -2.1 runs (Runs saved on contact quality (HR suppression) vs lg)-2CONTACTSTAM: +4.3 runs (Replacement credit for innings volume)+4STAMTotal WAR: -0.53 (69 IP)-0.5WAR
-0.7-0.12728
Grades · Contract
Scouting Grades
STUF2020
CTRL5555
CMD3030
K†3030

Contract

No contract data on file. Pre-MLB players and minor-league free agents do not yet have salary projections — entries are added at first 40-man roster placement.

Career Stats + Projections

Real MLB stats plus park-adjusted projections — this season (so far / rest / full), then future seasons and career totals.
basis chips: RAW = as recorded · CTX = with park/league context · A+C = actual + context combined · MLE = level/park-neutral
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.

YearAge LvlTeam GGSIPBF KBBHR GS%IP/G K%BB%K-BB%HR% ERAFIP 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)
202224A MLEAugusta GreenJackets39059255581870%1.516.8%8.3%8.5%3.2%4.124.47—
202224A RAWAugusta GreenJackets39059255581870%1.522.7%7.1%15.7%2.7%4.123.59—
202325MIX MLE2 levels38049206451330%1.316.6%6.2%10.4%2.0%3.313.57—
202325MIX RAW2 levels38049206451330%1.321.8%6.3%15.5%1.5%3.312.86—
202426A+ MLERome Emperors30049218371150%1.613.1%5.8%7.3%3.5%3.474.63—
202426A+ MLERome Emperors30049218371150%1.613.1%5.8%7.3%3.5%3.474.63—
202426A+ RAWRome Emperors30049218371150%1.617.0%5.0%11.9%2.3%3.473.59—
202527A+ MLERome Emperors33050231251440%1.58.3%7.0%1.4%2.6%4.654.73—
202527A+ MLERome Emperors33050231251440%1.58.3%7.0%1.4%2.6%4.654.73—
202527A+ RAWRome Emperors33050231251440%1.510.8%6.1%4.8%1.7%4.653.97—
▸ 2027 season — projected remainder (no 2027 stats recorded)
202729MLBATL——0——————10.0%8.9%1.1%3.0%5.405.40—
▸ Career projection (2028+) — MLB context, MLB playing time (IP × MLB%)
202830MLB MLEATL45047198221860%1.011.0%9.2%1.8%3.2%5.405.47-0.5
202931MLB MLEATL36038158181550%1.011.5%9.6%1.9%3.4%5.485.58-0.4
202830MLB CTXATL13014596520%1.111.0%9.2%1.8%3.2%5.405.47-0.1
202931MLB CTXATL18019809830%1.111.5%9.6%1.9%3.4%5.485.58-0.2
▸ Career totals — MLB only (actual + projected)
Career— RAW32033140161350%1.011.3%9.4%1.9%3.3%5.455.16-0.2
/ 200 IP— RAW19002008449678300%1.111.3%9.4%1.9%3.3%5.455.16-1.4
Career— MLE140020891012563260%1.513.7%6.9%6.8%2.8%3.904.37-0.9
/ 200 IP— MLE135020087612060250%1.513.7%6.9%6.8%2.8%3.904.37-2.2

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.

2025 A+Rome Emperors · 50 IPFIP 3.90 → 4.73 (+0.83)K% 10.8% → 8.3%
ComponentRawPark ÷Level factor ×= MLE
K% /BF10.82%—×0.7708.33%
BB% (unintentional) /BF6.06%—×1.1506.97%
HR / BF /BF1.73%÷0.819×1.2502.64%

Factors used: pitcher A+ level factors — K ×0.77, BB ×1.15, HR ×1.25. Pitcher translation is level-wide (no per-league rows, no age adjustment); HR/BF is park-adjusted at half strength (park HR factor 64).

Result: FIP 3.90 → 4.73, 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).

2024 A+Rome Emperors · 49 IPFIP 3.56 → 4.63 (+1.06)K% 17.0% → 13.1%
ComponentRawPark ÷Level factor ×= MLE
K% /BF16.97%—×0.77013.07%
BB% (unintentional) /BF5.05%—×1.1505.80%
HR / BF /BF2.29%÷0.831×1.2503.45%

Factors used: pitcher A+ level factors — K ×0.77, BB ×1.15, HR ×1.25. Pitcher translation is level-wide (no per-league rows, no age adjustment); HR/BF is park-adjusted at half strength (park HR factor 66).

Result: FIP 3.56 → 4.63, 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).

2023 A+Rome Braves · 44 IPFIP 2.85 → 3.57 (+0.72)K% 21.6% → 16.6%
ComponentRawPark ÷Level factor ×= MLE
K% /BF21.62%—×0.77016.65%
BB% (unintentional) /BF5.41%—×1.1506.22%
HR / BF /BF1.62%÷1.022×1.2501.98%

Factors used: pitcher A+ level factors — K ×0.77, BB ×1.15, HR ×1.25. Pitcher translation is level-wide (no per-league rows, no age adjustment); HR/BF is park-adjusted at half strength (park HR factor 104).

Result: FIP 2.85 → 3.57, 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).

2023 AAugusta GreenJackets · 5 IPFIP 2.90 → 3.75 (+0.85)K% 23.8% → 17.6%
ComponentRawPark ÷Level factor ×= MLE
K% /BF23.81%—×0.74017.62%
BB% (unintentional) /BF14.29%—×1.18016.86%
HR / BF /BF0.00%÷0.976×1.3000.00%

Factors used: pitcher A level factors — K ×0.74, BB ×1.18, HR ×1.30. Pitcher translation is level-wide (no per-league rows, no age adjustment); HR/BF is park-adjusted at half strength (park HR factor 95).

Result: FIP 2.90 → 3.75, 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).

2022 AAugusta GreenJackets · 59 IPFIP 3.58 → 4.47 (+0.89)K% 22.7% → 16.8%
ComponentRawPark ÷Level factor ×= MLE
K% /BF22.75%—×0.74016.83%
BB% (unintentional) /BF7.06%—×1.1808.33%
HR / BF /BF2.75%÷1.127×1.3003.17%

Factors used: pitcher A level factors — K ×0.74, BB ×1.18, HR ×1.30. Pitcher translation is level-wide (no per-league rows, no age adjustment); HR/BF is park-adjusted at half strength (park HR factor 125).

Result: FIP 3.58 → 4.47, 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.

Player162sIP/yrK%BB%HR/9ERA
OGILVIE CAREER PROJECTION0.85110.7%9.2%1.225.42
Brian Stokes ('10)1.05214.5%10.1%1.225.27
Eric Gunderson ('00)1.17613.3%8.1%1.144.95
Rodney Myers ('04)1.26015.0%10.3%1.055.07
Greg Booker ('83-'90, -1 WAR*)1.35313.3%*10.2%*1.07*4.51*
Russ Swan ('89-'94, -2 WAR*)1.38912.3%*9.9%*1.13*5.09*
Chuck Hartenstein ('66-'77, -1 WAR*)1.55913.7%*7.2%*1.50*5.28*