most strikeouts by a player before turning 20 years old

Bryce Harper has the most career strikeouts by a player younger than 20, with 120 strikeouts.

Interpreted as:

most strikeouts by a player before turning 20 years old years old

	NAME	SO	G	AB	R	H	2B	3B	HR	RBI	BB	HBP	SB	CS	PA	TB	XBH	SH	SF	IBB	GIDP	AVG	OBP	SLG	OPS
1	Bryce Harper B. Harper	120	139	533	98	144	26	9	22	59	56	2	18	6	597	254	57	3	3	0	8	.270	.340	.477	.817
2	Robin Yount R. Yount	110	243	857	109	223	41	6	11	75	43	2	18	11	921	309	58	14	5	3	11	.260	.295	.361	.656
3	Ed Kranepool E. Kranepool	101	208	699	69	166	32	6	12	59	50	2	4	4	761	246	50	4	6	2	19	.237	.288	.352	.640
4	Juan Soto J. Soto	99	116	414	77	121	25	1	22	70	79	0	5	2	494	214	48	1	0	10	9	.292	.406	.517	.923
5	Phil Cavarretta P. Cavarretta	84	220	856	120	235	36	14	14	119	52	4	8		919	341	64	7				.275	.319	.398	.717
6	Ken Griffey Jr. K. Griffey Jr.	83	127	455	61	120	23	0	16	61	44	2	16	7	506	191	39	1	4	8	4	.264	.329	.420	.748
7	Tony Conigliaro T. Conigliaro	78	111	404	69	117	21	2	24	52	35	5	2	4	444	214	47	0	0	1	11	.290	.354	.530	.883
8	Mickey Mantle M. Mantle	74	96	341	61	91	11	5	13	65	43	0	8	7	386	151	29	2			3	.267	.349	.443	.792
9	Sibby Sisti S. Sisti	74	129	464	55	109	17	4	5	31	22	3	7		501	149	26	12			8	.235	.274	.321	.595
10	Billy Consolo B. Consolo	73	108	234	24	53	8	1	2	12	21	1	3	3	256	69	11	0	0		2	.226	.293	.295	.588
11	Bobby Del Greco B. Del Greco	70	99	341	34	74	14	2	1	20	38	3	6	5	385	95	17	3			9	.217	.301	.279	.580
12	Bob Feller B. Feller	59	79	169	9	29	4	2	0	22	14	0	0		193	37	6	10				.172	.235	.219	.454
13	Rusty Staub R. Staub	58	150	513	43	115	17	4	6	45	59	5	0	0	585	158	27	6	2	8	11	.224	.309	.308	.617
14	Cesar Cedeno C. Cedeno	57	90	355	46	110	21	4	7	42	15	2	17	4	377	160	32	3	2	2	8	.310	.340	.451	.790
15	Mel Ott M. Ott	54	241	658	99	209	35	7	19	100	67	2	6		741	315	61	14				.318	.382	.479	.861
16	Ted Kazanski T. Kazanski	52	95	360	39	78	17	5	2	27	26	3	1	1	392	111	24	3			7	.217	.275	.308	.583
17	Ed Kirkpatrick E. Kirkpatrick	51	112	302	24	68	18	3	4	28	29	3	3	2	339	104	25	0	5	6	8	.225	.295	.344	.639
18	Al Kaline A. Kaline	49	168	532	52	146	18	3	5	45	23	1	10	5	565	185	26	7	2		22	.274	.305	.348	.652
19	Wayne Causey W. Causey	48	121	263	21	49	2	2	2	13	25	1	0	2	293	61	6	3	1	1	4	.186	.259	.232	.491
20	Harmon Killebrew H. Killebrew	48	71	127	19	26	3	0	8	19	13	0	0	0	141	53	11	0	1	0	4	.205	.277	.417	.694
21	Alex Rodriguez A. Rodriguez	47	47	152	15	36	5	1	3	14	5	0	7	1	160	52	9	2	1	0	0	.237	.259	.342	.602
22	Frankie Hayes F. Hayes	46	95	253	24	56	10	0	6	30	20	1	2		276	84	16	2				.221	.281	.332	.613
23	Clete Boyer C. Boyer	44	114	208	18	47	4	1	1	10	15	1	1	1	226	56	6	2	0	1	5	.226	.281	.269	.550
24	Ivan Rodriguez I. Rodriguez	42	88	280	24	74	16	0	3	27	5	0	0	1	288	99	19	2	1	0	10	.264	.276	.354	.630
25	Travis Jackson T. Jackson	42	99	336	46	90	12	7	4	37	21	0	3		359	128	23	2				.268	.311	.381	.692

Unlock 2x data

StatMuse has game-level data for strikeouts going back to the 1916 season.

Some of the information used here was obtained free of charge from Retrosheet.

More Nationals Stats

Team Batting Leaders

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RBI

94

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AVG

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Team Pitching Leaders

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2025 Division Standings

TEAM	W	L	PCT	GB
Phillies	96	66	.593
Mets	83	79	.512	13.0
Marlins	79	83	.488	17.0
Braves	76	86	.469	20.0
Nationals	66	96	.407	30.0

Schedule

DATE	MATCHUP			TIME (ET)
Thu 3/26	WSH	@	CHC	4:00 AM
Sat 3/28	WSH	@	CHC	4:00 AM
Sun 3/29	WSH	@	CHC	4:00 AM
Mon 3/30	WSH	@	PHI	6:40 PM
Tue 3/31	WSH	@	PHI	6:40 PM

Last Game

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60 - 102

Final

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66 - 96

Sun 28 Sep 2025

MLB 2025 Batting Leaders

HR Leaders

60

Raleigh

56

Schwarber

55

Ohtani

RBI Leaders

132

Schwarber

126

Alonso

125

Raleigh

Batting Average Leaders

.331

Judge

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Bichette

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Wilson

Hit Leaders

184

Witt

181

Bichette

181

Arraez

Run Leaders

146

Ohtani

137

Judge

120

Soto

OBP Leaders

.457

Judge

.399

Springer

.396

Soto

SLG Leaders

.688

Judge

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Ohtani

.589

Raleigh

SB Leaders

49

Caballero

44

Ramírez

44

Simpson

MLB 2025 Pitching Leaders

Win Leaders

19

Fried

18

Crochet

18

Rodón

Strikeout Leaders

255

Crochet

241

Skubal

224

Webb

ERA Leaders

1.97

Skenes

2.21

Skubal

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Brown

WHIP Leaders

0.89

Skubal

0.92

deGrom

0.93

Woo

K/9 Leaders

11.52

Cease

11.18

Crochet

11.10

Skubal

K/BB Leaders

7.30

Skubal

5.54

Crochet

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Woo

Walk Leaders

32

Littell

33

Skubal

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MLB Fantasy 2025

FanDuel Points Leaders

2,712.2

Ohtani

2,418.4

Judge

2,278.5

Soto

DraftKings Points Leaders

1,990.4

Ohtani

1,802

Judge

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MLB 2025 Betting

Best Record ATS

95-67

94-68

101-79

95-76

90-75

Worst Record ATS

65-96

75-99

76-94

81-98

74-88

75-87

MLB 2025 Standings

NL East	W	L	PCT	GB
Phillies - y	96	66	.593
Mets	83	79	.512	13.0
Marlins	79	83	.488	17.0
Braves	76	86	.469	20.0
Nationals	66	96	.407	30.0
NL Central	W	L	PCT	GB
Brewers - y	97	65	.599
Cubs - w	92	70	.568	5.0
Reds - w	83	79	.512	14.0
Cardinals	78	84	.481	19.0
Pirates	71	91	.438	26.0
NL West	W	L	PCT	GB
Dodgers - y	93	69	.574
Padres - w	90	72	.556	3.0
Giants	81	81	.500	12.0
Diamondbacks	80	82	.494	13.0
Rockies	43	119	.265	50.0

AL East	W	L	PCT	GB
Blue Jays - y	94	68	.580
Yankees - w	94	68	.580
Red Sox - w	89	73	.549	5.0
Rays	77	85	.475	17.0
Orioles	75	87	.463	19.0
AL Central	W	L	PCT	GB
Guardians - y	88	74	.543
Tigers - w	87	75	.537	1.0
Royals	82	80	.506	6.0
Twins	70	92	.432	18.0
White Sox	60	102	.370	28.0
AL West	W	L	PCT	GB
Mariners - y	90	72	.556
Astros	87	75	.537	3.0
Rangers	81	81	.500	9.0
Athletics	76	86	.469	14.0
Angels	72	90	.444	18.0