Ben Onyshko prospect projection, MLE, ETA

Ben Onyshko P Arkansas Travelers

Age 29 LHP 6'2" / 205 lbs AA

2026 FULL-SEASON PROJECTIONpark-neutral Marcel · 28 proj IP

wRC+ AGAINSTvL 105113vR 121

ERA4.61

FIP4.61

K%20.4%

BB%9.6%

K-BB%10.8%

ROS IP28

Value2026 · WAR

Runs saved vs league avg · 28 IP

Grades · Contract

Scouting Grades

K†5050

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.

show model inputsbasis 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 industry-standard fWAR.

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 + 2026 so far)
2018	21	MIX MLE	2 levels	3	0	4	16	5	0	0	0%	1.3	31.2%	0.0%	31.2%	0.0%	4.50	0.46	—
2018	21	MIX RAW	2 levels	3	0	4	16	5	0	0	0%	1.3	31.2%	0.0%	31.2%	0.0%	4.50	0.60	—
2019	22	A MLE	West Virginia Power	38	1	70	319	82	24	4	3%	1.8	19.0%	8.9%	10.1%	1.6%	3.99	3.50	—
2019	22	A RAW	West Virginia Power	38	1	70	319	82	24	4	3%	1.8	25.7%	7.5%	18.2%	1.3%	3.99	2.53	—
2021	24	MIX MLE	2 levels	31	1	47	223	75	25	8	3%	1.5	26.9%	12.5%	14.4%	4.1%	5.98	4.68	—
2021	24	MIX RAW	2 levels	31	1	47	223	75	25	8	3%	1.5	33.6%	11.2%	22.4%	3.6%	5.98	3.72	—
2022	25	AA MLE	Arkansas Travelers	43	0	54	242	44	27	9	0%	1.2	14.7%	12.3%	2.5%	4.9%	4.36	6.11	—
2022	25	AA RAW	Arkansas Travelers	43	0	54	242	44	27	9	0%	1.2	18.2%	11.2%	7.0%	3.7%	4.36	5.15	—
2023	26	AA MLE	Arkansas Travelers	27	3	48	227	45	21	4	11%	1.8	16.1%	10.2%	5.9%	2.5%	5.21	4.39	—
2023	26	AA MLE	Arkansas Travelers	27	3	48	227	45	21	4	11%	1.8	16.1%	10.2%	5.9%	2.5%	5.21	4.39	—
2023	26	AA RAW	Arkansas Travelers	27	3	48	227	45	21	4	11%	1.8	19.8%	9.3%	10.6%	1.8%	5.21	3.62	—
2024	27	AA MLE	Arkansas Travelers	7	0	9	49	8	8	2	0%	1.3	16.3%	16.3%	0.0%	4.1%	9.64	6.03	—
2024	27	AA MLE	Arkansas Travelers	7	0	9	49	8	8	2	0%	1.3	16.3%	16.3%	0.0%	4.1%	9.64	6.03	—
2024	27	AA RAW	Arkansas Travelers	7	0	9	49	8	8	2	0%	1.3	16.3%	16.3%	0.0%	4.1%	9.64	6.74	—
▸ 2026 season — projected remainder (no 2026 stats recorded)
2026	29	MLB	SEA	—	—	0	—	—	—	—	—	—	20.4%	9.6%	10.8%	3.0%	4.61	4.61	—
▸ Career projection (2027+) — MLB context, MLB playing time (IP × MLB%)
2027	30	MLB MLE	SEA	25	0	26	112	23	11	4	0%	1.1	20.4%	9.9%	10.5%	3.2%	4.69	4.76	-0.1
2027	30	MLB CTX	SEA	8	0	8	34	7	3	1	0%	1.0	20.4%	9.9%	10.5%	3.2%	4.69	4.76	-0.0
▸ Career totals — MLB only (actual + projected)
Career	—	RAW		8	0	8	35	7	3	1	0%	1.0	20.4%	9.9%	10.5%	3.2%	4.69	4.38	+0.0
/ 200 IP	—	RAW		190	0	200	844	169	72	24	0%	1.1	20.4%	9.9%	10.5%	3.2%	4.69	4.38	+0.4
Career	—	MLE		149	5	232	1076	206	117	34	3%	1.6	19.1%	10.9%	8.2%	3.1%	4.97	4.59	-0.1
/ 200 IP	—	MLE		128	4	200	928	177	101	29	3%	1.6	19.1%	10.9%	8.2%	3.1%	4.97	4.59	-0.5

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
Comp	Age	Role	FIP	K%	BB%	HR/BF	BABIP	FIP	K%	K-BB%	IP	ΔFIP	Low FIP	IP	Match
Ben Onyshko (OGILVIE)	—	—	4.61	20.4%	9.6%	3.0%	—	4.76	20.4%	10.5%	26	+0.15	—	—	—
Raul Valdes L 2010 · 4.02 FIP	32	SU	4.02	21.4%	9.9%	2.7%	.301	3.14	27.4%	22.5%	78	-0.88	2.29	160	88
Andrew Barbosa L 2017 · 4.67 FIP	29	SU	4.67	20.2%	9.6%	3.8%	.301	—	—	—	—	—	2.70	175	83
Ryan Verdugo L 2015 · 3.61 FIP	28	SU	3.61	19.8%	10.8%	1.5%	.281	3.36	22.7%	17.3%	82	-0.25	3.36	153	81
Jeff Ibarra L 2017 · 3.64 FIP	29	SU	3.64	18.1%	7.0%	2.1%	.342	2.85	20.6%	17.2%	29	-0.79	2.85	101	81
Arturo Barradas L 2017 · 3.42 FIP	29	SU	3.42	18.1%	7.0%	1.8%	.288	3.24	16.1%	9.5%	34	-0.18	3.24	163	80
Jose Meraz L 2017 · 4.34 FIP	29	SU	4.34	16.4%	10.3%	2.4%	.282	3.80	10.5%	-2.0%	30	-0.54	3.78	110	79
Josh Smoker L 2018 · 3.66 FIP	29	SU	3.66	22.1%	8.4%	2.5%	.318	6.58	14.2%	3.4%	14	+2.92	2.71	230	79
Colt Hynes L 2013 · 4.76 FIP	28	SU	4.76	15.5%	8.3%	3.5%	.361	3.49	19.3%	12.8%	96	-1.27	3.42	169	78
Nick Hagadone L 2015 · 3.65 FIP	29	SU	3.65	22.6%	8.9%	2.4%	.329	3.74	22.6%	13.3%	33	+0.09	2.97	141	78
Matt Thornton L 2006 · 3.43 FIP	29	SU	3.43	21.6%	7.5%	2.2%	.263	2.61	27.2%	20.5%	196	-0.82	1.71	663	77
Chad Zerbe L 2001 · 3.75 FIP	29	SU	3.75	13.6%	6.2%	1.8%	.299	3.88	9.4%	2.6%	106	+0.13	3.75	145	77
Darin Downs L 2014 · 3.78 FIP	29	SU	3.78	18.2%	11.5%	1.4%	.255	4.06	12.9%	8.7%	16	+0.28	2.83	107	76
Edward Paredes L 2016 · 3.47 FIP	29	SU	3.47	24.1%	13.0%	1.4%	.225	3.55	23.7%	14.0%	86	+0.08	2.36	130	76
Keith Hessler L 2018 · 4.96 FIP	29	SU	4.96	19.8%	13.3%	3.4%	.348	—	—	—	—	—	3.31	228	76
Clay Rapada L 2011 · 4.34 FIP	30	SU	4.34	26.1%	10.1%	3.9%	.268	3.00	24.5%	14.2%	38	-1.34	3.00	120	75
Juan Pablo Perez L 2007 · 5.32 FIP	28	SU	5.32	17.5%	14.0%	3.5%	.324	—	—	—	—	—	1.75	104	75
Stephen Randolph L 2003 · 4.83 FIP	29	SU	4.83	18.5%	14.8%	2.6%	.247	5.69	15.8%	-3.0%	82	+0.86	4.83	155	75
Sammy Solís L 2018 · 4.39 FIP	29	SU	4.39	24.9%	9.6%	4.0%	.330	4.05	26.2%	17.3%	23	-0.34	2.51	190	74
Buddy Boshers L 2017 · 4.56 FIP	29	SU	4.56	18.9%	8.0%	3.7%	.300	3.47	24.1%	15.6%	112	-1.09	2.76	239	74
Doug Slaten L 2008 · 4.56 FIP	28	SU	4.56	13.6%	8.8%	2.7%	.264	3.63	19.2%	10.2%	57	-0.93	3.22	139	74

Career Comps

Completed MLB careers (no pro action in 2+ yrs) whose totals — actual + projected — most resemble this player's. Pool: 714 reliever careers (1990-2024).

Player	162s	IP/yr	K%	BB%	HR/9	ERA
OGILVIE CAREER PROJECTION	0.3	27	20.4%	9.8%	1.19	4.65
Ian Krol ('21)	1.0	42	21.2%	8.8%	1.25	4.49
Kevin Quackenbush ('21)	1.0	52	21.0%	9.2%	1.04	4.41
Chris Ray ('11)	1.4	47	19.1%	10.2%	1.12	4.10
Manny Acosta ('12)	1.2	41	20.5%	10.9%	1.09	3.99
Randy Flores ('10)	1.2	42	17.7%	9.3%	1.04	4.61
Drew VerHagen ('23)	1.4	47	19.1%	9.4%	1.37	4.98