Player Card Kosuke Masterson, National Association of Professional Baseball

1B Kosuke Masterson, L, Nationals [Signed: $15/5 yr(s)]

Year	Team	G	Avg	OBP	SLG	OPS	AB	R	H	2B	3B	HR	RBI	BB	SO	HBP	SB	CS	SB%	SH	SF	GDP	E	D+/-	FLD	CCS
2028 *	Nationals	162	.309	.389	.496	.885	631	92	195	27	11	23	100	71	114	15	15	8	65%	0	5	7	4	17	.997	-
Current	Nationals	68	.271	.328	.430	.758	277	33	75	17	0	9	35	18	55	6	3	4	43%	0	1	3	0	10	1.000	-
	Totals	230	.297	.371	.476	.847	908	125	270	44	11	32	135	89	169	21	18	12	60%	0	6	10	4	27	.998	-

Drafted #5 by the Washington Nationals in round 1 of the Live Draft. Prospect

Season Splits

Year	AVG	AVG VR	AVG VL	AVG RISP	OBP VR	OBP VL	SLG VR	SLG VL	OPS VR	OPS VL	AB/H VR	AB/H VL
Current	.271	.254	.313	.319	.303	.345	.391	.525	.694	.870	197/50	80/25

Milestones

Cycles	Best Hit Streak
None.	9 games in 2028

Milestones started recording October, 2023.

Player Actions

Real Stats

Scroll table or stretch table.

POS	Age	Year	Rk	oR	dR	G	Avg (Rk)	OBP (Rk)	SLG	OPS (Rk)	eOBP	AB	R	H	2B	3B	HR	RBI	BB	SO	HBP	SB	FLD (Rk)	A	dW (Rk)	SPD	Fire	EN	P
1B(3B)	21	2025	97	89	91	142	.291 (85)	.381 (87)	.532	.913 (86)	.340	564	82	164	27	8	31	94	69	77	13	43	.992 (76)	-	+1.13 (81)	8	18	10	C

Before Last Progression (2/9/2026)

Scroll table or stretch table.

POS	Age	Year	Rk	oR	dR	G	Avg (Rk)	OBP (Rk)	SLG	OPS (Rk)	eOBP	AB	R	H	2B	3B	HR	RBI	BB	SO	HBP	SB	FLD (Rk)	A	dW (Rk)	SPD	Fire	EN	P
1B(3B)	20	2025	96	87	92	142	.284 (83)	.372 (86)	.503	.875 (84)	.340	559	80	159	24	7	28	91	65	80	13	39	.992 (75)	-	+1.1 (82)	8	17	10	C

Game Log

Scroll table or stretch table.

Date	Opponent	Score	POS	AB	R	H	2B	3B	HR	RBI	BB	K	SB	GDP	D	AVG (season)
3/23	@Astros	L 6-4	1B	5	1	1	0	0	0	0	0	3	0	0	0	.271
3/23	@Astros	L 4-2	1B	3	0	3	0	0	0	1	1	0	0	0	0	.272
3/23	Rays	L 10-4	1B	4	1	1	1	0	0	0	0	2	0	0	1	.264
3/22	Rays	L 8-5	1B	3	0	0	0	0	0	0	0	1	0	0	0	.264
3/22	Rays	W 7-1	1B	4	0	2	1	0	0	2	0	0	0	0	1	.267
3/22	@Rangers	L 5-4	1B	3	1	1	1	0	0	0	0	1	0	0	0	.264
3/21	@Rangers	W 8-2	1B	4	0	3	1	0	0	2	0	0	0	0	0	.263
3/21	@Rangers	W 6-4	1B	4	0	1	1	0	0	0	0	1	0	0	0	.255
3/21	Red Sox	L 4-1	1B	4	0	2	0	0	0	0	0	0	0	0	0	.255
3/20	Red Sox	W 6-2	1B	4	0	1	0	0	0	0	0	1	0	0	0	.251
3/20	Red Sox	L 9-0	1B	4	0	2	0	0	0	0	1	1	0	0	1	.251
3/20	@Yankees	L 5-4	1B	4	0	1	0	0	0	1	1	0	0	1	0	.247
3/20	@Yankees	L 6-4	1B	4	1	2	0	0	1	1	1	1	0	0	0	.247
3/19	@Yankees	L 7-2	1B	3	0	0	0	0	0	0	0	0	0	0	0	.242
3/19	Mets	L 3-2	1B	4	0	0	0	0	0	0	0	1	0	0	0	.246
3/19	Mets	W 4-3	1B	3	1	2	1	0	0	0	1	0	0	0	0	.250
3/18	Mets	W 3-1	1B	4	1	1	0	0	1	1	0	1	0	0	0	.244
3/18	@Dodgers	W 3-2	1B	4	1	1	0	0	1	2	0	1	0	0	0	.244
3/18	@Dodgers	W 6-5	1B	4	0	1	0	0	0	1	0	1	0	0	0	.244
3/18	@Dodgers	L 15-11	1B	4	3	1	0	0	1	1	1	1	0	0	0	.244
3/17	Phillies	W 5-4	1B	4	0	2	1	0	0	1	0	0	0	0	0	.244
3/17	Phillies	W 7-6	1B	4	1	1	0	0	0	0	1	2	0	0	0	.239
3/17	Phillies	W 5-1	1B	4	0	0	0	0	0	0	0	1	0	0	0	.238
3/16	@Cubs	W 2-1	1B	5	0	0	0	0	0	0	0	2	0	0	1	.243
3/16	@Cubs	W 5-3	1B	4	0	1	0	0	0	0	0	1	0	0	0	.250
3/16	@Cubs	W 5-1	1B	4	1	2	0	0	0	1	0	1	0	0	0	.250
3/15	@Diamondbacks	L 4-2	1B	5	0	0	0	0	0	0	1	0	0	0	0	.244
3/15	@Diamondbacks	L 2-1	1B	4	0	0	0	0	0	0	0	2	0	0	1	.251
3/15	@Diamondbacks	L 8-3	1B	5	0	0	0	0	0	0	0	0	0	0	0	.257
3/15	Marlins	L 3-2	1B	4	1	1	0	0	0	0	1	1	0	0	0	.265
3/14	Marlins	W 3-2	1B	5	1	2	1	0	1	2	0	2	0	0	0	.266
3/14	Marlins	W 6-0	1B	4	0	1	0	0	0	0	0	0	0	0	0	.261
3/14	@Athletics	W 4-2	1B	4	0	0	0	0	0	0	1	1	0	0	0	.262
3/14	@Athletics	W 3-0	1B	4	1	3	1	0	0	0	1	0	1	0	0	.269
3/13	@Athletics	L 6-3	1B	5	1	2	0	0	0	0	0	1	0	0	0	.255
3/13	Expos	W 7-0	1B	4	3	2	1	0	1	2	0	0	0	0	0	.250
3/13	Expos	L 9-8	1B	4	1	1	0	0	0	1	1	1	0	0	0	.242
3/12	Expos	L 4-3	1B	5	0	0	0	0	0	0	0	1	0	0	0	.242
3/12	@Tigers	L 11-5	1B	4	0	0	0	0	0	0	0	1	0	0	0	.252
3/12	@Tigers	L 4-3	1B	5	0	1	0	0	0	1	0	1	0	0	0	.261
3/11	@Tigers	W 7-6	1B	4	1	2	2	0	0	1	0	0	0	0	0	.263
3/11	Orioles	W 2-0	1B	3	0	0	0	0	0	1	0	1	0	0	1	.255
3/11	Orioles	L 6-2	1B	5	0	1	0	0	0	0	0	1	0	0	0	.262
3/11	Orioles	L 4-1	1B	4	0	0	0	0	0	0	0	2	0	0	0	.265
3/10	@Rockies	L 7-6	1B	4	1	1	0	0	0	0	0	2	0	0	0	.276
3/10	@Rockies	W 10-0	1B	5	0	2	0	0	0	2	0	0	0	0	0	.277
3/10	@Rockies	L 7-2	1B	4	0	0	0	0	0	0	0	1	0	0	1	.270
3/9	Padres	L 4-1	1B	3	0	0	0	0	0	0	0	3	1	0	0	.282
3/9	Padres	W 7-5	1B	5	0	3	1	0	0	0	0	0	0	0	0	.293
3/9	Padres	L 5-4	1B	4	0	1	0	0	0	1	0	1	0	0	0	.273
3/9	@Cardinals	L 6-5	1B	5	0	2	0	0	0	0	0	0	0	0	0	.274
3/8	@Cardinals	L 9-8	1B	5	2	3	1	0	1	3	0	2	0	0	0	.265
3/8	@Cardinals	W 3-2	1B	4	0	0	0	0	0	0	1	1	0	0	0	.238
3/8	Braves	L 9-5	1B	4	1	1	1	0	0	0	0	0	0	0	0	.254
3/7	Braves	W 3-0	1B	4	1	1	0	0	0	0	0	1	0	0	0	.255
3/7	Braves	L 4-0	1B	4	0	0	0	0	0	0	0	0	0	0	0	.255
3/7	Twins	W 6-5	1B	4	1	1	1	0	0	0	0	1	0	0	0	.277
3/7	Twins	W 5-1	1B	3	1	0	0	0	0	0	1	1	0	0	0	.279
3/6	Twins	L 2-1	1B	2	0	1	0	0	0	0	2	0	1	0	0	.300
3/6	@Brewers	W 9-3	1B	5	0	3	0	0	0	1	0	0	0	0	0	.289
3/6	@Brewers	W 6-2	1B	4	1	2	0	0	0	0	1	0	0	0	0	.242
3/6	@Brewers	L 4-3	1B	4	0	1	1	0	0	0	0	0	0	0	0	.207
3/5	Astros	W 9-5	1B	5	0	1	0	0	0	2	0	0	0	0	0	.200
3/5	Astros	W 8-4	1B	4	2	2	0	0	1	2	0	1	0	0	1	.200
3/5	Astros	L 10-1	1B	4	0	0	0	0	0	0	0	1	0	1	0	.125
3/4	@Rays	W 2-0	1B	4	0	0	0	0	0	0	0	1	0	0	1	.167
3/4	@Rays	W 8-3	1B	4	2	1	0	0	1	2	1	0	0	0	1	.250
3/4	@Rays	L 6-4	1B	4	0	1	0	0	0	0	0	1	0	1	0	.250

Recent Leagues

National Association of Professional Baseball

0

User Menu

1B Kosuke Masterson, L, Nationals [Signed: $15/5 yr(s)]

Season Splits

Milestones

Player Actions

Real Stats

Before Last Progression (2/9/2026)

Game Log