⚾ Data Hub

Janson Junk

Miami Marlins · RP

Throws: R

Age: 30

Ht: 6'2"

Wt: 197 lbs

3-5

W-L

4.80

ERA

16.9%

K%

5.1%

BB%

.310

xwOBA

.411

xSLG

23.7%

CSW%

41.6%

HH%

Season-by-Season Statistics

Overview						Rate			Expected			Batted Ball
Year	G	GS	W-L	IP	ERA	SO	K%	BB%	xAVG	xwOBA	xSLG	HH%	GB%	FB%	LD%
2026	11		3-5	60.0	4.80	43	16.9%	5.1%	.256	.310	.411	41.6%	45.2%	23.9%	19.3%
2025	21	16	6-4	110.0	4.17	77	17.2%	2.9%	.281	.323	.440	36.5%	40.6%	38.0%	21.4%
2024	6	0	0-0	8.0	14.63	8	16.7%	8.3%	-	-	-	33.3%	34.3%	34.3%	31.4%
2023	2	1	0-1	7.1	4.91	5	15.2%	6.1%	-	-	-	36.0%	58.3%	25.0%	16.7%
2022	3	2	1-1	8.1	6.48	11	29.7%	8.1%	-	-	-	34.8%	60.9%	21.7%	17.4%
2021	4	4	0-1	16.1	3.86	10	14.1%	2.8%	-	-	-	33.9%	37.9%	41.4%	20.7%

2026 Pitch Arsenal

4-Seamer 315 thrown

Usage33.0%

K%22.1%

Whiff%13.7%

Putaway%17.0%

xwOBA.309

xSLG.369

Hard Hit%43.1%

Slider 224 thrown

Usage23.5%

K%15.2%

Whiff%17.8%

Putaway%14.7%

xwOBA.325

xSLG.439

Hard Hit%40.4%

Changeup 190 thrown

Usage19.9%

K%13.5%

Whiff%32.9%

Putaway%9.3%

xwOBA.305

xSLG.365

Hard Hit%45.2%

Sweeper 129 thrown

Usage13.5%

K%16.2%

Whiff%13.0%

Putaway%15.4%

xwOBA.289

xSLG.460

Hard Hit%38.7%

Curveball 70 thrown

Usage7.3%

K%11.1%

Whiff%16.7%

Putaway%16.7%

xwOBA.327

xSLG.470

Hard Hit%43.8%

Sinker 27 thrown

Usage2.8%

K%0.0%

Whiff%5.6%

Putaway%0.0%

xwOBA.357

xSLG.472

Hard Hit%33.3%

2025 Pitch Arsenal

4-Seamer 611 thrown

Usage37.7%

K%17.6%

Whiff%14.6%

Putaway%14.7%

xwOBA.324

xSLG.437

Hard Hit%53.4%

Slider 447 thrown

Usage27.6%

K%17.3%

Whiff%22.8%

Putaway%15.5%

xwOBA.350

xSLG.479

Hard Hit%39.8%

Sweeper 247 thrown

Usage15.2%

K%18.0%

Whiff%18.9%

Putaway%16.4%

xwOBA.231

xSLG.319

Hard Hit%38.0%

Curveball 190 thrown

Usage11.7%

K%16.3%

Whiff%20.7%

Putaway%13.1%

xwOBA.369

xSLG.502

Hard Hit%57.5%

Changeup 127 thrown

Usage7.8%

K%14.3%

Whiff%12.2%

Putaway%13.3%

xwOBA.299

xSLG.436

Hard Hit%50.0%

2021 Pitch Arsenal

4-Seamer 128 thrown

Usage51.8%

K%12.5%

Whiff%17.2%

Putaway%13.8%

xwOBA.502

xSLG.800

Hard Hit%38.5%

Platoon Splits - 2026

Split	PA	xAVG	xwOBA	xSLG	K%	BB%	HR
vs LHB	161	.287	.339	.440	17.4%	5.6%	5
vs RHB	94	.204	.261	.361	16.0%	4.3%	3
Home	159	.251	.309	.419	17.6%	4.4%	5
Road	96	.266	.313	.396	15.6%	6.3%	3

Recent Game Logs - 2026

Game			Pitching								Vegas			Weather		DFS
Date	Opp	Dec	IP	H	ER	BB	SO	Pit	BF	CSW%	ML	O/U	TT	Tmp	Wind	DKFP
May 25	@ TOR	W	5.0	8	1	0	3	93	23	3.2%	+129	7.5	3.1	-	-	14.5
May 20	vs ATL	L	5.0	8	8	0	3	86	23	3.5%	+158	7.0	2.6	-	-	-3.6
May 15	@ TB	L	5.2	10	7	3	4	100	28	4.0%	+107	8.0	3.7	-	-	-1.1
May 9	vs WSH	-	6.0	7	4	2	6	94	26	6.4%	-163	8.5	5.0	-	-	12.1
May 4	vs PHI	L	5.1	5	1	0	6	92	22	6.5%	-115	8.5	4.3	-	-	19.0
Apr 28	@ LAD	W	6.0	3	0	1	4	76	23	5.3%	+229	7.5	2.2	-	-	23.1
Apr 22	vs STL	W	5.0	1	0	1	2	56	17	3.6%	-143	8.5	4.8	-	-	18.1
Apr 17	vs MIL	-	5.1	6	3	2	3	93	24	3.2%	-112	8.0	4.0	-	-	6.6
Apr 11	@ DET	L	5.0	5	4	2	4	99	22	4.0%	+124	7.0	3.0	-	-	7.1
Apr 6	vs CIN	L	7.1	7	2	1	3	87	28	3.4%	-136	8.0	4.4	-	-	13.7
Mar 31	vs CWS	-	4.1	5	2	1	5	79	19	6.3%	-156	8.5	5.0	-	-	12.2