Brandon Birdsell

P Iowa Cubs
Age 27 RHP 6'2" / 240 lbs AAA Svc 0.0 · Ctrl thru 2032 peak 0.4 · 2027
Overview
AAAPROSPECTPre-ArbFA 2033
OGV OFP35OGV rank#1232ETA2028MLB%10%
YearAgeLvl / TeamGGSIPERAFIPK%BB%WARMLE rates
202323MIX2 levels24241072.773.2821.9%7.2%—K 17.1% · BB 8.3% · FIP 3.91
202424MIX2 levels27261363.913.1323.5%5.3%—K 19.6% · BB 5.2% · FIP 3.84
202525MIX3 levels88342.944.2323.1%9.1%—K 19.4% · BB 9.0% · FIP 5.29
202626No MLB games played
2027PROJ27MLBCHC1164.114.1120.2%5.0%0.1
2028PROJ43% MLB28MLBCHC44254.124.1520.4%5.6%0.3
2029PROJ59% MLB29MLBCHC66334.224.2920.3%6.1%0.4
Next 3 projected WAR 0.8Projected rows: MLB playing time only, park and league context applied.
ContractESTIMATED
Control thru2032Service0.0First FA2033
2027Pre-Arb$0.8M2028Pre-Arb$0.8M2029Ext$0.8M2030Ext$3M2031Ext$5M2032Ext$7M
CompsRyan Watson (age 25) · Cole De Vries (age 27) · Brian Edgington (age 25)
2027 FULL-SEASON PROJECTIONrates below = full-season projection
showingPROJ
wRC+ AGAINSTvL 111103vR 95
ERA4.11
FIP4.11
K%20.2%
BB%5.0%
K-BB%15.2%
Proj IP60
Value2027 · WAR
Runs saved vs league avg · 60 IP
K: -1.1 runs (Runs saved by strikeouts vs lg-avg K%)-1KBB: +3.0 runs (Runs saved by walk suppression vs lg-avg BB%)+3BBCONTACT: -1.4 runs (Runs saved on contact quality (HR suppression) vs lg)-1CONTACTSTAM: +2.5 runs (Replacement credit for innings volume)+2STAMTotal WAR: +0.31 (60 IP)+0.3WAR
0.00.51.00.10.327282930313233343536
━ projected WAR━ paid WAR ($/8M) surplus deficit+$2M ctrl surplus
Contract
Contract ESTIMATED · service-time + WAR-based estimator (needs verification)
Status   Pre-Arb
MLB Debut   2027
Service   0 yrs (est)
Team Control Through   2032
First FA Year   2033
YearStatusSalary Proj WAR Value Surplus
2027Pre-Arb$0.8M+0.1$0.4M+$0.0M (cut)
2028Pre-Arb$0.8M+0.3$1M+$0.4M
2029Extbeyond projection horizon · no WAR estimate
2030Extbeyond projection horizon · no WAR estimate
2031Extbeyond projection horizon · no WAR estimate
2032Extbeyond projection horizon · no WAR estimate
Totals $0.8M $1M +$0.4M

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)
202323MIX MLE2 levels242410744397329100%4.517.1%8.3%8.9%2.2%2.773.91—
202323MIX RAW2 levels242410744397329100%4.521.9%7.2%14.7%2.0%2.773.28—
202424MIX MLE2 levels2726136571134301496%5.019.6%5.2%14.4%3.2%3.913.84—
202424MIX MLE2 levels2726136571134301496%5.019.6%5.2%14.4%3.2%3.913.84—
202424MIX RAW2 levels2726136571134301496%5.023.5%5.3%18.2%2.5%3.913.13—
202525MIX MLE3 levels883414333135100%4.219.4%9.0%10.3%4.9%2.945.29—
202525MIX MLE3 levels883414333135100%4.219.4%9.0%10.3%4.9%2.945.29—
202525MIX RAW3 levels883414333135100%4.223.1%9.1%14.0%3.5%2.944.23—
▸ 2027 season — projected remainder (no 2027 stats recorded)
202727MLBCHC11625511100%6.020.2%5.0%15.2%3.1%4.114.11+0.1
▸ Career projection (2028+) — MLB context, MLB playing time (IP × MLB%)
202828MLB MLECHC10105824450148100%5.820.4%5.6%14.8%3.2%4.194.22+0.8
202929MLB MLECHC995523347148100%6.120.3%6.1%14.3%3.3%4.294.36+0.7
202828MLB CTXCHC44251062163100%6.220.4%5.6%14.8%3.1%4.124.15+0.3
202929MLB CTXCHC66331392884100%5.520.3%6.1%14.3%3.2%4.224.29+0.4
▸ Career totals — MLB only (actual + projected)
Career— RAW10105724149148100%5.720.4%5.9%14.5%3.1%4.183.85+1.1
/ 200 IP— RAW33332008441724928100%6.020.4%5.9%14.5%3.1%4.183.85+3.7
Career— MLE59582771157215793598%4.718.6%6.8%11.8%3.0%3.354.05+1.5
/ 200 IP— MLE4342200836156572598%4.718.6%6.8%11.8%3.0%3.354.05+2.6

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 AAAIowa Cubs · 19 IPFIP 5.21 → 5.29 (+0.08)K% 22.5% → 19.4%
ComponentRawPark ÷Level factor ×= MLE
K% /BF22.50%—×0.86019.35%
BB% (unintentional) /BF10.00%—×0.9009.00%
HR / BF /BF5.00%÷1.125×1.1004.89%

Factors used: pitcher AAA level factors (Triple-A 2023+ robo-zone set: walks improve on promotion) — K ×0.86, BB ×0.90, HR ×1.10. 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 5.21 → 5.29, 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 A+South Bend Cubs · 9 IPFIP 3.77 → 4.51 (+0.75)K% 21.1% → 16.2%
ComponentRawPark ÷Level factor ×= MLE
K% /BF21.05%—×0.77016.21%
BB% (unintentional) /BF7.89%—×1.1509.08%
HR / BF /BF2.63%÷1.106×1.2502.97%

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 121).

Result: FIP 3.77 → 4.51, 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 ROKACL Cubs · 6 IPFIP 1.75 → 2.76 (+1.01)K% 28.0% → 19.0%
ComponentRawPark ÷Level factor ×= MLE
K% /BF28.00%—×0.68019.04%
BB% (unintentional) /BF8.00%—×1.25010.00%
HR / BF /BF0.00%÷0.868×1.4000.00%

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 1.75 → 2.76, 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 AATennessee Smokies · 74 IPFIP 3.63 → 4.75 (+1.11)K% 21.1% → 17.1%
ComponentRawPark ÷Level factor ×= MLE
K% /BF21.10%—×0.81017.09%
BB% (unintentional) /BF4.22%—×1.1004.64%
HR / BF /BF3.25%÷0.854×1.2004.56%

Factors used: pitcher AA level factors — K ×0.81, BB ×1.10, HR ×1.20. Pitcher translation is level-wide (no per-league rows, no age adjustment); HR/BF is park-adjusted at half strength (park HR factor 71).

Result: FIP 3.63 → 4.75, 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).

2024 AAAIowa Cubs · 61 IPFIP 2.54 → 2.78 (+0.24)K% 26.2% → 22.6%
ComponentRawPark ÷Level factor ×= MLE
K% /BF26.24%—×0.86022.56%
BB% (unintentional) /BF6.46%—×0.9005.82%
HR / BF /BF1.52%÷1.079×1.1001.55%

Factors used: pitcher AAA level factors (Triple-A 2023+ robo-zone set: walks improve on promotion) — K ×0.86, BB ×0.90, HR ×1.10. Pitcher translation is level-wide (no per-league rows, no age adjustment); HR/BF is park-adjusted at half strength (park HR factor 116).

Result: FIP 2.54 → 2.78, 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+South Bend Cubs · 80 IPFIP 3.01 → 3.62 (+0.61)K% 21.7% → 16.7%
ComponentRawPark ÷Level factor ×= MLE
K% /BF21.74%—×0.77016.74%
BB% (unintentional) /BF8.39%—×1.1509.64%
HR / BF /BF1.24%÷1.197×1.2501.30%

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 139).

Result: FIP 3.01 → 3.62, 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 AATennessee Smokies · 27 IPFIP 4.01 → 4.66 (+0.66)K% 22.3% → 18.1%
ComponentRawPark ÷Level factor ×= MLE
K% /BF22.31%—×0.81018.07%
BB% (unintentional) /BF4.13%—×1.1004.55%
HR / BF /BF4.13%÷1.082×1.2004.58%

Factors used: pitcher AA level factors — K ×0.81, BB ×1.10, HR ×1.20. Pitcher translation is level-wide (no per-league rows, no age adjustment); HR/BF is park-adjusted at half strength (park HR factor 116).

Result: FIP 4.01 → 4.66, 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 PROJECTION0.95720.3%5.5%1.244.19
Casey Fien ('17)1.45821.0%5.1%1.464.42
Dale Thayer ('15)1.36320.4%6.3%1.073.47
Tim Crews ('87-'92, 3 WAR*)2.17120.8%*6.2%*1.09*4.11*
Junichi Tazawa ('18)2.04922.2%6.5%1.124.12
Donn Pall ('88-'98, 3 WAR*)2.56317.1%*6.2%*1.20*3.86*
Cris Carpenter ('88-'96, 2 WAR*)2.16918.3%*7.4%*1.15*4.29*