⚾ Data Hub

Mason Montgomery

Pittsburgh Pirates · RP

Throws: L

Age: 25

Ht: 6'2"

Wt: 205 lbs

1-1

W-L

3.48

ERA

32.6%

K%

9.3%

BB%

.310

xwOBA

.386

xSLG

31.0%

CSW%

44.0%

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	21		1-1	20.2	3.48	28	32.6%	9.3%	.242	.310	.386	44.0%	50.0%	18.0%	24.0%
2025	57	0	1-3	46.0	5.67	63	30.1%	12.9%	.245	.329	.396	30.5%	43.0%	35.1%	21.9%
2024	9	0	0-0	9.2	1.86	17	45.9%	13.5%	-	-	-	40.0%	60.0%	26.7%	13.3%

2026 Pitch Arsenal

4-Seamer 217 thrown

Usage66.0%

K%35.1%

Whiff%34.5%

Putaway%33.3%

xwOBA.312

xSLG.367

Hard Hit%46.7%

Curveball 56 thrown

Usage17.0%

K%33.3%

Whiff%38.5%

Putaway%27.8%

xwOBA.448

xSLG.673

Hard Hit%70.0%

Slider 49 thrown

Usage14.9%

K%27.3%

Whiff%38.5%

Putaway%15.0%

xwOBA.152

xSLG.113

Hard Hit%0.0%

2025 Pitch Arsenal

4-Seamer 569 thrown

Usage66.2%

K%25.6%

Whiff%31.4%

Putaway%20.2%

xwOBA.380

xSLG.416

Hard Hit%46.5%

Slider 290 thrown

Usage33.8%

K%38.2%

Whiff%43.4%

Putaway%25.0%

xwOBA.244

xSLG.369

Hard Hit%27.7%

Platoon Splits - 2026

Split	PA	xAVG	xwOBA	xSLG	K%	BB%	HR
vs LHB	32	.238	.321	.384	34.4%	12.5%	1
vs RHB	54	.244	.303	.387	31.5%	7.4%	2
Home	36	.232	.270	.368	36.1%	2.8%	1
Road	50	.249	.339	.401	30.0%	14.0%	2

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 24	@ TOR	H	1.2	0	0	0	2	18	5	11.1%	+145	7.5	2.9	-	-	7.8
May 21	@ STL	-	1.0	1	0	0	0	8	3	0.0%	-122	7.0	3.7	-	-	1.7
May 19	@ STL	L	0.0	2	2	0	0	5	2	0.0%	-110	8.0	4.0	-	-	-5.2
May 15	vs PHI	-	1.1	1	1	0	0	15	5	0.0%	-136	8.0	4.4	-	-	0.4
May 14	vs COL	-	1.0	1	0	0	3	14	4	21.4%	-180	7.5	4.6	-	-	7.7
May 10	@ SF	-	1.2	0	0	0	1	19	5	5.3%	+109	8.0	3.7	-	-	5.8
May 7	@ ARI	H	0.2	1	0	1	0	16	4	0.0%	-103	8.5	4.1	-	-	0.3
Apr 30	vs STL	-	1.0	0	0	1	0	12	4	0.0%	-232	7.0	4.7	-	-	1.7
Apr 27	vs STL	-	1.0	0	0	0	1	7	3	14.3%	-120	8.0	4.2	-	-	4.3
Apr 25	@ MIL	-	1.0	0	0	1	1	20	4	5.0%	+115	8.0	3.6	-	-	3.7
Apr 24	@ MIL	-	1.0	0	0	0	1	9	3	11.1%	-115	7.0	3.6	-	-	4.3
Apr 17	vs TB	H	1.0	1	0	0	2	16	4	12.5%	-126	8.5	4.5	-	-	5.7
Apr 15	vs WSH	-	1.0	1	0	0	1	11	4	9.1%	-181	9.5	5.9	-	-	3.7
Apr 14	vs WSH	-	1.0	1	0	0	2	18	4	11.1%	-186	9.5	5.9	-	-	5.7
Apr 11	@ CHC	H	1.0	1	0	0	2	13	4	15.4%	+123	6.5	2.8	-	-	5.7
Apr 10	@ CHC	W	0.2	0	0	1	2	17	3	11.8%	+129	6.5	2.7	-	-	8.9
Apr 5	vs BAL	-	1.0	3	1	0	3	25	6	12.0%	-131	8.5	4.6	-	-	4.5
Apr 3	vs BAL	H	0.2	0	0	0	1	9	2	11.1%	+100	8.5	4.1	-	-	3.5
Apr 1	@ CIN	H	0.2	1	2	1	1	15	4	6.7%	-150	7.5	4.3	-	-	-1.7
Mar 29	@ NYM	-	1.0	2	0	0	3	20	5	15.0%	+153	7.5	2.8	-	-	7.1