Jack Flaherty vs. Duane Underwood Jr.: Head-to-Head Stats Comparison

Compare players and teams or see head to head results between teams, players, player vs. team, or batter vs. pitcher. • Tutorial Video • Sample Searches • Data Coverage

THIS QUESTION WAS ANSWERED USING

POWERED BY

Your All Access Pass to the Baseball Database Go beyond the basics. Become a Stathead

Start Your FREE Trial

Show Criteria

Compare Players

Head-to-head stats or multi-player comparisons

Compare Teams

Head-to-head results and comparisons

Player vs. Team

Head-to-head stats for a single player against a team

Today's Probables

Today's starting pitchers vs. opponents

Search Criteria

Seasons

All seasons

Choose season(s) for each choice

Choose same season(s) for all choices

Player 1

Javascript is required for the selection of a player.

Choice is: Jack Flaherty

Player 2

Javascript is required for the selection of a player.

Choice is: Duane Underwood Jr.

Player 3

Javascript is required for the selection of a player.

Type name to select an option

Player 4

Javascript is required for the selection of a player.

Type name to select an option

Player 5

Javascript is required for the selection of a player.

Type name to select an option

Player 6

Javascript is required for the selection of a player.

Type name to select an option

Team 1

Team 2

You have edited your search criteria

or keep editing your search

Fetching Results

Duane Underwood Jr.

13.2

159

153

829.2

55-41

0

3.63

112

942

27.4

292

8.5

WAR

G

GS

IP

W-L

SV

ERA

ERA+

SO

K%

BB

BB%

-0.3

144

2

190.2

5-10

3

4.63

93

179

21.5

75

9.0

1

Championships

Jack Flaherty vs. Duane Underwood Jr.: Pitching Comparison

Jack Flaherty vs. Duane Underwood Jr.: Totals

Jack Flaherty vs. Duane Underwood Jr.: Totals Table
Rk	Player	Age	From	To	W	L	W-L%	ERA	G	GS	GF	CG	SHO	SV	IP	H	R	ER	HR	BB	IBB	SO	HBP	BK	WP	BF	BR	ERA+	FIP	WHIP	H9	HR9	BB9	SO9
1	Jack Flaherty	21-28	2017	2024	55	41	.573	3.63	159	153	0	0	0	0	829.2	689	355	335	112	292	9	942	49	0	31	3439	1047	112	3.91	1.182	7.5	1.2	3.2	10.2
2	Duane Underwood Jr.	23-28	2018	2023	5	10	.333	4.63	144	2	28	0	0	3	190.2	199	110	98	21	75	3	179	11	0	11	834	293	93	4.08	1.437	9.4	1.0	3.5	8.4

Jack Flaherty vs. Duane Underwood Jr.: Totals Table
Rk	Player	Age	From	To	W	L	W-L%	ERA	G	GS	GF	CG	SHO	SV	IP	H	R	ER	HR	BB	IBB	SO	HBP	BK	WP	BF	BR	ERA+	FIP	WHIP	H9	HR9	BB9	SO9
1	Jack Flaherty	23-28	2019	2024	2	5	.286	5.36	10	9	0	0	0	0	47.0	49	28	28	8	18	0	46	2	0	3	206	69		4.72	1.426	9.4	1.5	3.4	8.8

Jack Flaherty vs. Duane Underwood Jr.: Value

Jack Flaherty vs. Duane Underwood Jr.: Value Table
Rk	Player	Age	From	To	G	GS	IP	WAR	WAA
1	Jack Flaherty	21-28	2017	2024	159	153	829.2	12.8	5.8
2	Duane Underwood Jr.	23-28	2018	2023	144	2	190.2	-0.3	-1.6

Jack Flaherty vs. Duane Underwood Jr.: Totals Against

Jack Flaherty vs. Duane Underwood Jr.: Totals Against Table
Rk	Player	Age	From	To	G	GS	IP	BR	AB	1B	2B	3B	SB	CS	SB%	PO	GIDP	SH	SF	BA	OBP	SLG	OPS	OPS+	ISO	BAbip	RC	TB	XBH	TOB	TOBwe
1	Jack Flaherty	21-28	2017	2024	159	153	829.2	1047	3071	445	120	12	21	14	60.00	5	67	10	16	.224	.300	.381	.681	89	.156	.284	357	1169	244	1030	1047
2	Duane Underwood Jr.	23-28	2018	2023	144	2	190.2	293	741	130	44	4	20	4	83.33	0	22	0	7	.269	.342	.424	.765	112	.155	.325	109	314	69	285	293

Jack Flaherty vs. Duane Underwood Jr.: Totals Against Table
Rk	Player	Age	From	To	G	GS	IP	BR	AB	1B	2B	3B	SB	CS	SB%	PO	GIDP	SH	SF	BA	OBP	SLG	OPS	OPS+	ISO	BAbip	RC	TB	XBH	TOB	TOBwe
1	Jack Flaherty	23-28	2019	2024	10	9	47.0	69	184	30	10	1	0	1	0.00	0	3	2	0	.266	.338	.462	.800		.196	.315	28	85	19	69	69

Jack Flaherty vs. Duane Underwood Jr.: Starting & Relieving

Jack Flaherty vs. Duane Underwood Jr.: Starting & Relieving Table
					Starting Pitching			Relief Pitching
Rk	Player	Age	From	To	QS	QS%	GmScA	IR	IS	IS%	BSv	SV%	GF	GR
1	Jack Flaherty	21-28	2017	2024	66	43	55.3	0	0		0		0	6
2	Duane Underwood Jr.	23-28	2018	2023	0	0	50.0	69	30	43	3	50.0	28	142

Jack Flaherty vs. Duane Underwood Jr.: Starting & Relieving Table
					Starting Pitching			Relief Pitching
Rk	Player	Age	From	To	QS	QS%	GmScA	IR	IS	IS%	BSv	SV%	GF	GR
1	Jack Flaherty	23-28	2019	2024	4	44	48.6	0	0				0	1

Jack Flaherty vs. Duane Underwood Jr.: Ratios

Jack Flaherty vs. Duane Underwood Jr.: Ratios Table
Rk	Player	Age	From	To	G	GS	IP	K%	BB%	K-BB%
1	Jack Flaherty	21-28	2017	2024	159	153	829.2	27.4	8.5	18.9
2	Duane Underwood Jr.	23-28	2018	2023	144	2	190.2	21.5	9.0	12.5

Jack Flaherty vs. Duane Underwood Jr.: Ratios Table
Rk	Player	Age	From	To	G	GS	IP	K%	BB%	K-BB%
1	Jack Flaherty	23-28	2019	2024	10	9	47.0	22.3	8.7	13.6

Jack Flaherty vs. Duane Underwood Jr.: Pitch Summary

Jack Flaherty vs. Duane Underwood Jr.: Pitch Summary Table
Rk	Player	Age	From	To	G	GS	IP	Pit	Pit/GS	Str	Str%
1	Jack Flaherty	21-28	2017	2024	159	153	829.2	11873	92	7492	63.10
2	Duane Underwood Jr.	23-28	2018	2023	144	2	190.2	2614	48	1676	64.12

Jack Flaherty vs. Duane Underwood Jr.: Pitch Summary Table
Rk	Player	Age	From	To	G	GS	IP	Pit	Pit/GS	Str	Str%
1	Jack Flaherty	23-28	2019	2024	10	9	47.0	842	88	506	60.10

Jack Flaherty vs. Duane Underwood Jr.: Head-to-Head Pitching

Jack Flaherty vs. Duane Underwood Jr.: Totals

Jack Flaherty vs. Duane Underwood Jr.: Totals Table
Rk	Player	W	L	W-L%	ERA	G	GS	GF	CG	SHO	SV	IP	H	R	ER	HR	BB	IBB	SO	HBP	BK	WP	BF	WHIP	H9	HR9	BB9	SO9
1	Duane Underwood Jr.	0	0		4.63	8	0	0	0	0	0	11.2	11	7	6	2	4	0	10	1	0	0	52	1.286	8.5	1.5	3.1	7.7
2	Jack Flaherty	4	0	1.000	2.43	8	7	0	0	0	0	40.2	27	11	11	5	16	1	40	2	0	1	162	1.057	6.0	1.1	3.5	8.9

Jack Flaherty vs. Duane Underwood Jr.: Game Logs

Subscribe to Stathead Baseball for full results.

Go inside the Baseball Reference database and access the sports search engine that was made for fans like you. Subscriptions start at just $9/month. Learn More.

Get your first month FREE

Already a paid subscriber? Log in for full results.

Jack Flaherty vs. Duane Underwood Jr.: Game Logs Table
Rk	Player	Team	Date	App,Dec	IP	H	R	ER	UER	HR	BB	IBB	SO	HBP	BK	WP	BF	BR	AB	1B	2B	3B	SB	CS	PO	TB	GIDP	SH	SF	XBH	GmSc	Pit	Str	WPA	RE24	IR	IS	aLI	DFS(DK)	DFS(FD)
1	Jack Flaherty	STL	2022-10-04	7-7	1.0	1	0	0	0	0	0	0	1	0	0	0	3	1	3	1	0	0	0	0	0	1	1	0	0	0		19	13	0.1	0.49	0	0	1.55
2	Duane Underwood Jr.	PIT	2022-10-04	7-7,BS	1.0	1	1	0	1	0	0	0	3	0	0	0	5	2	5	0	1	0	0	0	0	2	0	0	0	1		18	13	-0.2	-1.03	2	2	2.12
3	Jack Flaherty	STL	2022-09-30	GS-6, W	6.0	4	1	1	0	0	2	0	6	1	0	0	25	7	22	3	1	0	0	0	0	5	0	0	0	1	64	95	59	0.2	1.87			1.30
4	Duane Underwood Jr.	PIT	2022-09-30	7-7	1.0	0	0	0	0	0	0	0	1	0	0	0	3	0	3	0	0	0	0	0	0	0	0	0	0	0		11	7	0.0	0.48	0	0	0.55
5	Jack Flaherty	STL	2022-09-10	GS-5	5.0	6	3	3	0	2	4	0	0	0	0	0	23	10	19	3	1	0	0	0	0	13	1	0	0	3	39	87	46	-0.1	-0.56			0.58
6	Duane Underwood Jr.	PIT	2022-09-10	7-7	1.0	0	0	0	0	0	0	0	0	0	0	0	3	0	3	0	0	0	0	0	0	0	0	0	0	0		9	8	0.1	0.49	0	0	1.15
7	Jack Flaherty	STL	2021-05-19	GS-6, W	6.0	4	2	2	0	1	4	1	7	0	0	0	26	8	22	3	0	0	0	0	0	7	0	0	0	1	59			0.1	0.88			0.76
8	Duane Underwood Jr.	PIT	2021-05-19	2-4	3.0	4	2	2	0	0	3	0	1	0	0	0	16	8	12	4	0	0	1	0	0	4	1	0	1	0				-0.1	-1.73	3	3	0.42
9	Jack Flaherty	STL	2021-05-01	GS-6, W	6.0	6	3	3	0	0	2	0	9	0	0	0	26	8	23	5	1	0	0	0	0	7	0	0	1	1	55	104	65	0.1	0.03			1.18
10	Duane Underwood Jr.	PIT	2021-05-01	7-7	1.0	1	0	0	0	0	0	0	0	0	0	0	4	1	4	0	1	0	0	0	0	2	0	0	0	1		7	6	-0.1	-0.50	2	2	0.48
11
12
13
14
15
16

Jack Flaherty vs. Duane Underwood Jr.: Batter vs. Pitcher

Jack Flaherty (Pitcher) vs. Duane Underwood Jr. (Batter): Year-by-Year Totals

Jack Flaherty (Pitcher) vs. Duane Underwood Jr. (Batter): Year-by-Year Totals Table
Rk	Year	PA	AB	H	2B	3B	HR	RBI	BB	SO	BA	OBP	SLG	OPS	SH	SF	IBB	HBP	GIDP
1	2019	1	1	0	0	0	0	0	0	1	.000	.000	.000	.000	0	0	0	0	0
2	2021	2	0	0	0	0	0	1	1	0		.500			0	1	0	0	0
	Totals	3	1	0	0	0	0	1	1	1	.000	.333	.000	.333	0	1	0	0	0

Jack Flaherty (Pitcher) vs. Duane Underwood Jr. (Batter): Plate Appearances

Subscribe to Stathead Baseball for full results.

Go inside the Baseball Reference database and access the sports search engine that was made for fans like you. Subscriptions start at just $9/month. Learn More.

Get your first month FREE

Already a paid subscriber? Log in for full results.

Jack Flaherty (Pitcher) vs. Duane Underwood Jr. (Batter): Plate Appearances Table
Cr#	Year	Date	B Tm	P Tm		Inn	RoB	Out	Pit(cnt)	Play Description
1	2019	2019-09-29	STL	CHC	ahead 0-8	b3	1--	1	6 (3-2)	Strikeout (foul bunt)
2	2021	2021-05-19	STL	PIT	ahead 0-1	b2	123	0	2 (1-0)	Lineout: RF/Sacrifice Fly; H. Bader Scores; J. Williams to 3B
3	2021	2021-05-19	STL	PIT	ahead 0-6	b3	1--	2	5 (3-1)	Walk; E. Sosa to 2B

Duane Underwood Jr. (Pitcher) vs. Jack Flaherty (Batter): Year-by-Year Totals

Duane Underwood Jr. (Pitcher) vs. Jack Flaherty (Batter): Year-by-Year Totals Table
Rk	Year	PA	AB	H	2B	3B	HR	RBI	BB	SO	BA	OBP	SLG	OPS	SH	SF	IBB	HBP	GIDP
1	2021	1	1	0	0	0	0	0	0	1	.000	.000	.000	.000	0	0	0	0	0
	Totals	1	1	0	0	0	0	0	0	1	.000	.000	.000	.000	0	0	0	0	0

Duane Underwood Jr. (Pitcher) vs. Jack Flaherty (Batter): Plate Appearances

Subscribe to Stathead Baseball for full results.

Go inside the Baseball Reference database and access the sports search engine that was made for fans like you. Subscriptions start at just $9/month. Learn More.

Get your first month FREE

Already a paid subscriber? Log in for full results.

Duane Underwood Jr. (Pitcher) vs. Jack Flaherty (Batter): Plate Appearances Table
Cr#	Year	Date	B Tm	P Tm		Inn	RoB	Out	Pit(cnt)	Play Description
1	2021	2021-05-19	PIT	STL	down 6-0	t4	1--	2	4 (0-2)	Strikeout Looking

Jack Flaherty vs. Duane Underwood Jr.: Batting Comparison

Jack Flaherty vs. Duane Underwood Jr.: Batting Totals

Jack Flaherty vs. Duane Underwood Jr.: Batting Totals Table
Rk	Player	Age	From	To	G	PA	AB	R	H	2B	3B	HR	RBI	SB	CS	BB	SO	BA	OBP	SLG	OPS	OPS+	TB	GIDP	HBP	SH	SF	IBB
1	Jack Flaherty	21-28	2017	2024	84	150	123	8	19	3	0	1	7	1	1	9	46	.154	.209	.203	.412	13	25	0	0	16	2	0
2	Duane Underwood Jr.	23-28	2018	2023	52	6	6	0	0	0	0	0	0	0	0	0	5	.000	.000	.000	.000	-100	0	0	0	0	0	0

Jack Flaherty vs. Duane Underwood Jr.: Batting Totals Table
Rk	Player	Age	From	To	G	PA	AB	R	H	2B	3B	HR	RBI	SB	CS	BB	SO	BA	OBP	SLG	OPS	TB	GIDP	HBP	SH	SF	IBB
1	Jack Flaherty	23-28	2019	2024	10	7	6	1	0	0	0	0	1	0	0	1	4	.000	.143	.000	.143	0	0	0	0	0	0

Jack Flaherty vs. Duane Underwood Jr.: Batting Value

Jack Flaherty vs. Duane Underwood Jr.: Batting Value Table
Rk	Player	Age	From	To	G	PA	WAR	WAA	oWAR	dWAR	Rbat	Rdp	Rbaser	Rfield
1	Jack Flaherty	21-28	2017	2024	84	150	0.4	0.4	0.4	-0.1	-17	1	-1	0
2	Duane Underwood Jr.	23-28	2018	2023	52	6	-0.1	-0.1	-0.1	0.0	-2	0	0	0

Jack Flaherty vs. Duane Underwood Jr.: Batting Sabermetric

Jack Flaherty vs. Duane Underwood Jr.: Batting Sabermetric Table
Rk	Player	Age	From	To	G	PA	XBH	TOB	TOBwe	Outs	RC	BAbip	RP	BtRuns	BtWins	ISO	AB/SO	SB%	SBatt
1	Jack Flaherty	21-28	2017	2024	84	150	4	28	28	123	7	.231	14	-16	-1.6	.049	2.7	50.0	2
2	Duane Underwood Jr.	23-28	2018	2023	52	6	0	0	0	6	0	.000	0	-1	-0.1	.000	1.2		0

Jack Flaherty vs. Duane Underwood Jr.: Batting Sabermetric Table
Rk	Player	Age	From	To	G	PA	XBH	TOB	TOBwe	Outs	RC	BAbip	RP	BtRuns	BtWins	ISO	AB/SO	SB%	SBatt
1	Jack Flaherty	23-28	2019	2024	10	7	0	1	1	6	0	.000	2			.000	1.5		0

Jack Flaherty vs. Duane Underwood Jr.: Batting Win Probability

Jack Flaherty vs. Duane Underwood Jr.: Batting Win Probability Table
Rk	Player	Age	From	To	G	PA	WPA	WPA/LI	Clutch	RE24	REW	RE24/boLI	aLI
1	Jack Flaherty	21-28	2017	2024	84	150	-2.2	-1.8	-0.6	-22.11	-2.2	-20.39	0.90
2	Duane Underwood Jr.	23-28	2018	2023	52	6	-0.1	-0.1	0.0	-1.51	-0.1	-1.69	0.56

Jack Flaherty vs. Duane Underwood Jr.: Head-to-Head Batting

Jack Flaherty vs. Duane Underwood Jr.: Totals

Jack Flaherty vs. Duane Underwood Jr.: Totals Table
Rk	Player	G	PA	AB	R	H	2B	3B	HR	RBI	SB	CS	BB	SO	BA	OBP	SLG	OPS	TB	GIDP	HBP	SH	SF	IBB
1	Duane Underwood Jr.	8	1	1	0	0	0	0	0	0	0	0	0	1	.000	.000	.000	.000	0	0	0	0	0	0
2	Jack Flaherty	8	12	8	1	2	0	0	0	1	0	0	2	3	.250	.364	.250	.614	2	0	0	1	1	0

Jack Flaherty vs. Duane Underwood Jr.: Game Logs

Subscribe to Stathead Baseball for full results.

Go inside the Baseball Reference database and access the sports search engine that was made for fans like you. Subscriptions start at just $9/month. Learn More.

Get your first month FREE

Already a paid subscriber? Log in for full results.

Jack Flaherty vs. Duane Underwood Jr.: Game Logs Table
Rk	Player	Team	Date	GS	InnPl	BOP	PA	AB	R	H	2B	3B	HR	RBI	SB	CS	BB	SO	BA	OBP	SLG	OPS	TB	GIDP	HBP	SH	SF	IBB	aLI	WPA	acLI	cWPA	RE24	DFS(DK)	DFS(FD)	Pos
1	Jack Flaherty	STL	2022-10-04																																	P
2	Duane Underwood Jr.	PIT	2022-10-04																																	P
3	Jack Flaherty	STL	2022-09-30																																	P
4	Duane Underwood Jr.	PIT	2022-09-30																																	P
5	Jack Flaherty	STL	2022-09-10																																	P
6	Duane Underwood Jr.	PIT	2022-09-10																																	P
7	Jack Flaherty	STL	2021-05-19	*	6	9	3	0	0	0	0	0	0	1	0	0	2	0		.667			0	0	0	0	1	0	0.72	0.019	0.98	0.02%	0.91			P
8	Duane Underwood Jr.	PIT	2021-05-19		4	9	1	1	0	0	0	0	0	0	0	0	0	1	.000	.000	.000	.000	0	0	0	0	0	0	0.24	-0.007	0.18	0.00%	-0.22			P
9	Jack Flaherty	STL	2021-05-01	*	7	9	3	3	0	0	0	0	0	0	0	0	0	1	.000	.000	.000	.000	0	0	0	0	0	0	0.70	-0.073	0.85	-0.05%	-0.98			P
10	Duane Underwood Jr.	PIT	2021-05-01		1	9	0	0	0	0	0	0	0	0	0	0	0	0					0		0	0										P
11
12
13
14
15
16

Data coverage:

Game data: Game data is only available for the American League, National League, and Federal League. Since 1901 for regular season data, since 1933 for the All-Star Game, and since 1903 for the Postseason.

Season data: Since 1871. Stats relying on play-by-play data are complete back to 1969, nearly complete back to 1950, and mostly complete back to 1912. Postseason data since 1903.

Please see our data coverage page for details.

If you utilize material unique to a Sports Reference site for a tweet, an article, or for research for a broadcast or podcast, please strongly consider citing this site as the source for the material. It would be greatly appreciated and would help us continue to produce this material.