Yander Bonaci P FCL Red Sox
Age 19 LHP 5'11" / 162 lbs ROK peak 0.1 · 2027
2026 ROS PROJECTION15 act + 20 ip · rates below = ROS only
wRC+ AGAINSTvL 101110vR 120
ERA4.43
FIP4.43
K%22.7%
BB%9.7%
K-BB%13.1%
ROS IP20
Value2026 · WAR
Runs saved vs league avg · 36 IP
K: +0.4 runs (Runs saved by strikeouts vs lg-avg K%)+0KBB: -0.9 runs (Runs saved by walk suppression vs lg-avg BB%)-1BBCONTACT: -1.0 runs (Runs saved on contact quality (HR suppression) vs lg)-1CONTACTSTAM: +1.5 runs (Replacement credit for innings volume)+1STAMTotal WAR: +0.00 (36 IP)+0.0WAR
0.00.12627
Grades · Contract
Scouting Grades
K†5555

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

Viewactual = stats as recorded (seasons combined) + projected real-world MLB lines · MLE = level/park-neutral translations
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 industry-standard fWAR.

YearAge LvlTeam GGSIPBF KBBHR GS%IP/G K%BB%K-BB%HR% ERAFIP WAR
202417ROKDSL Red Sox Red15025107331520%1.721.0%17.5%3.4%2.9%4.265.13
202417ROKDSL Red Sox Red15025107331520%1.730.8%14.0%16.8%1.9%4.263.30
202518ROKDSL Red Sox Blue122391734415317%3.217.3%10.8%6.5%2.9%2.544.60
202518ROKDSL Red Sox Blue122391734415317%3.225.4%8.7%16.8%1.7%2.543.00
▸ 2026 Season
202619ROKFCL Red Sox1401576201010%1.117.9%16.4%1.4%1.8%4.114.68-0.0
ROS19MLBBOS200208720830%1.022.7%9.7%13.1%3.0%4.434.43+0.0
ROS19MLBBOS022.7%9.7%13.1%3.0%4.434.43
2026 TOT19MLBBOS361634018424.4%11.3%13.1%2.2%4.294.54+0.0
▸ 2027+ Projections   WITH CONTEXT · MLB TIME ONLY ⓘ
202720MLBBOS200229121830%1.123.2%9.2%14.0%2.9%4.354.30+0.1
202720MLBBOS100114611410%1.123.2%9.2%14.0%2.9%4.354.30+0.0
▸ Career (MLB actual + context projections)
Career100114510410%1.123.2%9.2%14.0%2.9%4.353.92+0.1
/ 200 IP190020084418976190%1.123.2%9.2%14.0%2.9%4.353.92+3.5
Career41280356665095%1.918.5%14.0%4.5%2.7%3.394.78+0.2
/ 200 IP1035200894166126245%1.918.5%14.0%4.5%2.7%3.394.78+1.5

Career Path Comps

What happened to similar pitchers from this age · Y-axis: ERA+ (100 = league avg, 150 = elite, 80 = below) · Bands: P10–P90 outer, P25–P75 inner · Gold: OGILVIE projection

Profile at Match Age Next 3 Yrs Career
CompAgeRole FIPK%BB%HR/BFBABIP FIPK%K-BB%IP ΔFIPLow FIPIPMatch
Yander Bonaci (OGILVIE) 4.43 22.7%9.7%3.0% 4.30 23.2%14.0%22 -0.13
Denny Bentley L 2027 · 4.85 FIP 20 SU 4.85 19.6%10.3%3.8%.318 2.88 25.4%10.3%58 -1.97 2.88 175 84
Fabian Blanco L 2026 · 4.28 FIP 19 SU 4.28 18.8%9.9%2.8%.368 4.04 16.9%1.3%74 -0.24 3.57 215 82
Nick Dombkowski L 2029 · 4.09 FIP 22 SU 4.09 21.3%8.8%3.0%.208 4.77 16.8%7.4%223 +0.68 3.58 371 81
Harry Gustin L 2029 · 3.97 FIP 22 SU 3.97 20.7%11.0%2.2%.331 4.42 22.4%11.6%89 +0.45 3.77 132 81
Ronnie Glenn L 2029 · 3.47 FIP 22 SU 3.47 20.9%9.9%1.6%.330 4.85 11.1%-2.6%171 +1.38 3.47 212 80
Yokelvin Reyes L 2026 · 4.13 FIP 19 SU 4.13 20.1%12.8%2.0%.293 4.11 15.6%3.6%140 -0.02 3.50 194 80
Connor Curlis L 2028 · 3.49 FIP 21 SU 3.49 19.3%10.8%1.2%.306 6.24 16.6%4.6%172 +2.75 3.49 309 79
Vance Tatum L 2028 · 5.04 FIP 21 SU 5.04 17.2%9.7%3.9%.319 5.18 15.6%2.3%85 +0.14 4.80 116 79
Garvin Alston L 2029 · 4.29 FIP 22 SU 4.29 19.7%6.6%3.7%.333 4.76 16.4%2.9%84 +0.47 4.01 232 78
Kenny Rosenberg L 2028 · 3.65 FIP 21 SU 3.65 20.8%6.9%2.6%.313 4.79 17.3%6.9%361 +1.14 3.34 755 78
Dominic LoBrutto L 2029 · 3.31 FIP 22 SU 3.31 21.4%6.9%2.1%.333 3.51 17.8%10.6%84 +0.20 2.99 135 78
Marlon Perez L 2029 · 3.25 FIP 22 SU 3.25 20.5%9.0%1.3%.250 4.25 22.9%12.2%103 +1.00 3.25 145 77
Josh Hendrickson L 2028 · 3.99 FIP 21 SW 3.99 21.8%6.7%3.4%.250 4.39 19.3%10.9%110 +0.40 3.93 319 77
Zach Morris L 2029 · 3.59 FIP 22 SU 3.59 18.5%10.1%1.4%.286 4.59 13.9%2.4%84 +1.00 3.40 109 77
Jeff Singer L 2029 · 3.23 FIP 22 SU 3.23 21.3%10.8%1.0%.263 3.54 22.6%10.4%174 +0.31 2.83 292 77
Anfernny Reyes L 2026 · 5.24 FIP 19 SU 5.24 21.6%13.6%4.1%.282 4.29 21.0%1.8%99 -0.95 2.89 175 77
Gregori Louis L 2026 · 5.16 FIP 19 SU 5.16 25.4%13.1%4.6%.364 4.99 19.1%2.9%89 -0.17 3.58 131 77
Keylan Killgore L 2029 · 4.30 FIP 22 SU 4.30 20.7%12.7%2.5%.307 3.82 161 76
Daniel Juarez L 2025 · 4.45 FIP 18 SU 4.45 24.9%14.7%2.9%.389 4.29 26.5%9.0%68 -0.16 3.79 221 76
Jonathan Hennigan L 2029 · 4.31 FIP 22 SU 4.31 22.0%13.6%2.5%.341 3.53 17.5%5.8%119 -0.78 3.41 265 76