Frankie Tostado

PosRF

B/TL/L

Born1998-03-31

Age (2027)29

No MLB projection yet. Career stats below are historical.

Overview

AALAST SEASON 2023

Year	Age	Lvl / Team	PA	AVG/OBP/SLG	HR	SB	wRC+	WAR	MLE AVG/OBP/SLG
2021	23	AASF	398	.249/.304/.429	14	1	69	—	.221/.258/.364
2022	24	AASF	315	.284/.332/.459	11	3	87	—	.255/.291/.396
2023	25	AAA/AAWSH	500	.240/.306/.383	14	3	57	—	.208/.256/.306

Contract

No contract data on file.

Skills · percentileMiLB Statcast 2023 AAA

K%89

Speed70

Whiff%69

Chase%45

BB%40

Z-Con%38

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 these numbers are built

All seasons translated to park-neutral MLB-equivalent (MLE) and combined per year. 2027 = full-season projection (no games played yet). 2028+ via Advanced Marcel + aging curve.

Year	Age	Lvl	Team	MLB%	PA	AB	H	2B	3B	HR	BB	SO	HBP	SB	CS	AVG	OBP	SLG	OPS	ISO	BABIP	K%	BB%	wOBA	wRC+	BAT	RUN	FLD	POS	REP	WAR
▸ Career — actual stats, one row per stint (as recorded, no adjustments)
2018	20	ROK	AZL Giants Black	—	187	171	48	12	1	3	13	23	1	2	0	281	335	415	750	135	306	12	7	332	49	—	—	—	—	—	—
2019	21	A	Augusta GreenJackets	—	541	494	128	17	6	18	36	113	5	0	0	259	316	427	743	168	299	21	7	326	57	—	—	—	—	—	—
2021	23	AA	Richmond Flying Squirrels	—	398	366	91	18	3	14	28	92	1	1	0	249	304	429	733	180	293	23	7	322	69	—	—	—	—	—	—
2022	24	AA	Richmond Flying Squirrels	—	315	292	83	16	1	11	19	72	2	3	2	284	332	459	791	175	341	23	6	348	87	—	—	—	—	—	—
2023	25	AAA	Rochester Red Wings	—	81	71	18	3	1	2	9	11	0	1	1	254	338	408	746	155	271	14	11	330	71	—	—	—	—	—	—
2023	25	AA	Harrisburg Senators	—	419	383	91	16	1	12	32	70	2	2	1	238	300	379	678	141	261	17	8	303	54	—	—	—	—	—	—
▸ Career — adjusted (every ACTUAL line translated to park/league-neutral MLB equivalents)
2018	20	ROK MLE	AZL Giants Black	—	187	178	37	8	1	2	6	33	1	2	0	208	238	298	536	90	238	18	3	240	49	—	—	—	—	—	—
2019	21	A MLE	Augusta GreenJackets	—	541	508	108	12	6	13	22	152	5	0	0	213	252	337	589	124	265	28	4	253	57	—	—	—	—	—	—
2021	23	AA MLE	Richmond Flying Squirrels	—	398	376	83	14	2	12	18	112	1	1	0	221	258	364	623	144	277	28	5	270	69	—	—	—	—	—	—
2022	24	AA MLE	Richmond Flying Squirrels	—	315	298	76	13	1	9	13	89	2	3	2	255	291	396	687	141	328	28	4	297	87	—	—	—	—	—	—
2023	25	AAA MLE	Rochester Red Wings	—	81	74	16	2	1	1	6	13	0	1	1	216	275	311	586	95	245	16	7	273	71	—	—	—	—	—	—
2023	25	AA MLE	Harrisburg Senators	—	419	393	81	13	1	8	22	85	2	2	1	206	252	305	557	99	242	20	5	248	54	—	—	—	—	—	—
2018	20	ROK MLE	AZL Giants Black	—	187	178	37	8	1	2	6	33	1	2	0	208	238	298	536	90	241	18	3	240	49	—	—	—	—	—	—
2018	20	ROK RAW	AZL Giants Black	—	187	171	48	12	1	3	13	23	1	2	0	281	335	415	750	135	306	12	7	332	49	—	—	—	—	—	—
2019	21	A MLE	Augusta GreenJackets	—	541	508	108	12	6	13	22	152	5	0	0	213	252	337	589	124	273	28	4	253	57	—	—	—	—	—	—
2019	21	A RAW	Augusta GreenJackets	—	541	494	128	17	6	18	36	113	5	0	0	259	316	427	743	168	299	21	7	326	57	—	—	—	—	—	—
2021	23	AA MLE	Richmond Flying Squirrels	—	398	376	83	14	2	12	18	112	1	1	0	221	258	364	623	144	278	28	5	270	69	—	—	—	—	—	—
2021	23	AA RAW	Richmond Flying Squirrels	—	398	366	91	18	3	14	28	92	1	1	0	249	304	429	733	180	293	23	7	322	69	—	—	—	—	—	—
2022	24	AA MLE	Richmond Flying Squirrels	—	315	298	76	13	1	9	13	89	2	3	2	255	291	396	687	141	332	28	4	297	87	—	—	—	—	—	—
2022	24	AA RAW	Richmond Flying Squirrels	—	315	292	83	16	1	11	19	72	2	3	2	284	332	459	791	175	341	23	6	348	87	—	—	—	—	—	—
2023	25	AA MLE	2 teams	—	500	467	99	16	2	10	28	99	2	3	2	212	260	319	579	107	247	20	6	252	57	—	—	—	—	—	—
2023	25	AA RAW	2 teams	—	500	454	109	19	2	14	41	81	2	3	2	240	306	383	689	143	262	16	8	308	57	—	—	—	—	—	—
2018	20	ROK MLE	AZL Giants Black	—	187	178	37	8	1	2	6	33	1	2	0	208	238	298	536	90	238	18	3	240	49	—	—	—	—	—	—
2019	21	A MLE	Augusta GreenJackets	—	541	509	108	12	6	13	22	152	5	0	0	212	252	336	588	124	265	28	4	253	57	—	—	—	—	—	—
2021	23	AA MLE	Richmond Flying Squirrels	—	398	376	83	14	2	12	18	112	1	1	0	221	258	364	623	144	277	28	5	270	69	—	—	—	—	—	—
2022	24	AA MLE	Richmond Flying Squirrels	—	315	297	76	13	1	9	13	89	2	3	2	256	291	397	688	141	328	28	4	297	87	—	—	—	—	—	—
2023	25	AA MLE	2 teams	—	500	466	99	16	2	10	28	99	2	3	2	212	260	320	579	107	242	20	6	252	57	—	—	—	—	—	—
▸ Career Totals
Career	—	MLE		—	1941	1827	403	63	12	46	87	485	11	9	4	221	260	344	604	123	272	25	4	262	64	-84	+0	+0	-21	+42	-6.4
/ 162G	—	MLE		—	650	612	134	21	4	15	29	162	4	3	1	219	259	340	599	121	270	25	4	262	64	-28	+0	+0	-7	+14	-2.1

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.

2023 AAHarrisburg Senators · 419 PAwOBA .296 → .248 (−49)K% 16.7% → 20.3%

Component	Raw	Park ÷	Level factor ×	GB/FB ×	Age ×	= MLE
K% /PA	16.71%	÷1.005	×1.220	—	—	20.29%
BB% (unintentional) /PA	7.64%	÷1.016	×0.700	—	×0.998	5.25%
HBP% /PA	0.48%	—	×0.850	—	×0.998	0.40%
Singles /BIP	19.81%	÷1.013	×0.970	×1.008	×0.998	19.08%
Doubles /BIP	5.11%	÷1.033	×0.860	×1.008	×0.998	4.28%
Triples /BIP	0.32%	÷0.935	×0.950	×1.008	×0.998	0.33%
Home runs /BIP	3.83%	÷1.115	×0.780	—	×0.998	2.68%

Factors used: league row EL. Park (home-season share, regressed): HR 123, 1B 103, 2B 107, 3B 87, K 101, BB 103 — applied at half strength. Age: age 25 vs a level average of 24.8 → −0.2% on BB/HBP/hit rates (0.2 yr older than average). Ground-ball/fly-ball mix moves 1B/2B/3B by ×1.008.

Result: wOBA .296 → .248; ISO .141 → .105; BABIP .261 → .242. Both wOBAs use the same linear weights, so the change is the translation alone. The MLE line is not regressed to the mean — regression happens later, when seasons are blended into a projection (how).

2023 AAARochester Red Wings · 81 PAwOBA .321 → .273 (−48)K% 13.6% → 16.6%

Component	Raw	Park ÷	Level factor ×	GB/FB ×	Age ×	= MLE
K% /PA	13.58%	÷0.980	×1.200	—	—	16.63%
BB% (unintentional) /PA	9.88%	÷0.956	×0.690	—	×1.033	7.36%
HBP% /PA	0.00%	—	×0.940	—	×1.033	0.00%
Singles /BIP	20.00%	÷0.996	×0.930	×0.994	×1.033	19.18%
Doubles /BIP	5.00%	÷1.137	×0.830	×0.994	×1.033	3.75%
Triples /BIP	1.67%	÷1.150	×0.970	×0.994	×1.033	1.44%
Home runs /BIP	3.33%	÷1.058	×0.700	—	×1.033	2.28%

Factors used: league row International League. Park (home-season share, regressed): HR 112, 1B 99, 2B 127, 3B 130, K 96, BB 91 — applied at half strength. Age: age 25 vs a level average of 27.2 → +3.3% on BB/HBP/hit rates (2.2 yr younger than average). Ground-ball/fly-ball mix moves 1B/2B/3B by ×0.994.

Result: wOBA .321 → .273; ISO .155 → .117; BABIP .271 → .245. Both wOBAs use the same linear weights, so the change is the translation alone. The MLE line is not regressed to the mean — regression happens later, when seasons are blended into a projection (how).

2022 AARichmond Flying Squirrels · 315 PAwOBA .339 → .297 (−43)K% 22.9% → 28.3%

Component	Raw	Park ÷	Level factor ×	GB/FB ×	Age ×	= MLE
K% /PA	22.86%	÷0.984	×1.220	—	—	28.33%
BB% (unintentional) /PA	5.71%	÷1.018	×0.700	—	×1.012	3.98%
HBP% /PA	0.63%	—	×0.850	—	×1.012	0.55%
Singles /BIP	25.00%	÷0.991	×0.970	×1.007	×1.012	24.92%
Doubles /BIP	7.27%	÷1.011	×0.860	×1.007	×1.012	6.30%
Triples /BIP	0.45%	÷0.900	×0.950	×1.007	×1.012	0.49%
Home runs /BIP	5.00%	÷0.929	×0.780	—	×1.012	4.25%

Factors used: league row EL. Park (home-season share, regressed): HR 86, 1B 98, 2B 102, 3B 80, K 97, BB 104 — applied at half strength. Age: age 24 vs a level average of 24.8 → +1.2% on BB/HBP/hit rates (0.8 yr younger than average). Ground-ball/fly-ball mix moves 1B/2B/3B by ×1.007.

Result: wOBA .339 → .297; ISO .175 → .145; BABIP .341 → .328. Both wOBAs use the same linear weights, so the change is the translation alone. The MLE line is not regressed to the mean — regression happens later, when seasons are blended into a projection (how).

2021 AARichmond Flying Squirrels · 398 PAwOBA .315 → .270 (−46)K% 23.1% → 28.1%

Component	Raw	Park ÷	Level factor ×	GB/FB ×	Age ×	= MLE
K% /PA	23.12%	÷1.004	×1.220	—	—	28.09%
BB% (unintentional) /PA	7.04%	÷1.134	×0.690	—	×1.027	4.40%
HBP% /PA	0.25%	—	×0.850	—	×1.027	0.22%
Singles /BIP	20.44%	÷0.970	×0.940	×1.006	×1.027	20.48%
Doubles /BIP	6.57%	÷1.098	×0.870	×1.006	×1.027	5.38%
Triples /BIP	1.09%	÷1.150	×0.920	×1.006	×1.027	0.91%
Home runs /BIP	5.11%	÷0.923	×0.780	—	×1.027	4.43%

Factors used: level-wide AA factors (no league-specific row for this league/era). Park (home-season share, regressed): HR 85, 1B 94, 2B 120, 3B 130, K 101, BB 127 — applied at half strength. Age: age 23 vs a level average of 24.8 → +2.7% on BB/HBP/hit rates (1.8 yr younger than average). Ground-ball/fly-ball mix moves 1B/2B/3B by ×1.006.

Result: wOBA .315 → .270; ISO .180 → .150; BABIP .293 → .277. Both wOBAs use the same linear weights, so the change is the translation alone. The MLE line is not regressed to the mean — regression happens later, when seasons are blended into a projection (how).

2019 AAugusta GreenJackets · 541 PAwOBA .319 → .253 (−66)K% 20.9% → 28.1%

Component	Raw	Park ÷	Level factor ×	GB/FB ×	Age ×	= MLE
K% /PA	20.89%	÷0.997	×1.340	—	—	28.07%
BB% (unintentional) /PA	6.28%	÷1.050	×0.660	—	×1.015	4.01%
HBP% /PA	0.92%	—	×0.770	—	×1.015	0.72%
Singles /BIP	22.83%	÷0.958	×0.920	×0.950	×1.015	21.14%
Doubles /BIP	4.46%	÷1.108	×0.820	×0.950	×1.015	3.19%
Triples /BIP	1.57%	÷0.909	×0.940	×0.950	×1.015	1.57%
Home runs /BIP	4.72%	÷1.082	×0.820	—	×1.015	3.63%

Factors used: league row SAL. Park (home-season share, regressed): HR 116, 1B 92, 2B 122, 3B 82, K 99, BB 110 — applied at half strength. Age: age 21 vs a level average of 22.0 → +1.5% on BB/HBP/hit rates (1.0 yr younger than average). Ground-ball/fly-ball mix moves 1B/2B/3B by ×0.950.

Result: wOBA .319 → .253; ISO .168 → .127; BABIP .299 → .265. Both wOBAs use the same linear weights, so the change is the translation alone. The MLE line is not regressed to the mean — regression happens later, when seasons are blended into a projection (how).

2018 ROKAZL Giants Black · 187 PAwOBA .320 → .240 (−81)K% 12.3% → 17.7%

Component	Raw	Park ÷	Level factor ×	GB/FB ×	Age ×	= MLE
K% /PA	12.30%	÷1.000	×1.440	—	—	17.71%
BB% (unintentional) /PA	5.35%	÷1.000	×0.620	—	×0.995	3.30%
HBP% /PA	0.53%	—	×0.720	—	×0.995	0.38%
Singles /BIP	21.62%	÷1.000	×0.820	×0.990	×0.995	17.47%
Doubles /BIP	8.11%	÷1.000	×0.720	×0.990	×0.995	5.75%
Triples /BIP	0.68%	÷1.000	×0.720	×0.990	×0.995	0.48%
Home runs /BIP	2.03%	÷1.000	×0.780	—	×0.995	1.57%

Factors used: level-wide ROK factors (no league-specific row for this league/era). Park (home-season share, regressed): no park row on file (treated as neutral) — applied at half strength. Age: age 20 vs a level average of 19.5 → −0.5% on BB/HBP/hit rates (0.5 yr older than average). Ground-ball/fly-ball mix moves 1B/2B/3B by ×0.990.

Result: wOBA .320 → .240; ISO .135 → .098; BABIP .306 → .238. Both wOBAs use the same linear weights, so the change is the translation alone. The MLE line is not regressed to the mean — regression happens later, when seasons are blended into a projection (how).