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Kyle Backhus

Arizona Diamondbacks · RP Throws: L Bats: L Height: 6'4 Weight: 185 Born: )

Percentile Ranks
vs LHH
vs RHH K%
76.8
16.6 xWOBA
0.233 · 100%
0.391 · 1%
xSLG
100.0
9.7

Year	Team	G	GS	W-L	IP	ERA	WHIP	K%	CSW%	BB%	xAVG	xSLG	xwOBA	xISO	BAR%	SS%	HH%	GB%	LD%	FB%	Z%	Z Sw%	OZ%	OZ Sw%	Apr	May	Jun	Jul	Aug	Sep
2025		32	0	0-3	25.1	4.62	1.43	19.1%	0.0%	7.0%	.273	.418	.334	.145	4.9%	43.9%	35%	38%	35%	20%	57%	16%	43%	40%	0.0	0.0	3.4	0.9	2.0	-1.0

2025

Box Score														Pitch Usage/Velo						DFS
#	Date		Opp	IP	BF	PC	H	HR	ER	BB	SO	SwStr	CSW%	SI		CH		ST		Rating	DK $	DK	FD $	FD
1	2025	Sep, 14	@MIN	0.1	3	13	0	0	0	1	0	0	15.4								n/a	0.15	n/a	1
2	2025	Sep, 12	@MIN	0.2	4	12	1	0	1	1	0	0	8.3								n/a	-1.70	n/a	-1
3	2025	Sep, 07	BOS	0.1	3	9	1	0	0	0	1	2	44.4								n/a	2.15	n/a	4
4	2025	Sep, 01	TEX	0.1	3	16	2	0	2	0	0	1	18.8								n/a	-4.45	n/a	-5
5	2025	Aug, 29	@LAD	1.0	3	12	0	0	0	0	0	0	33.3								n/a	2.25	n/a	3
6	2025	Aug, 27	@MIL	0.2	5	18	1	0	0	2	1	3	33.3								n/a	1.70	n/a	5
7	2025	Aug, 26	@MIL	0.2	2	6	0	0	0	0	0	0	16.7								n/a	1.50	n/a	2
8	2025	Aug, 24	CIN	1.0	3	6	1	0	1	0	0	0	16.7								n/a	-0.35	n/a	0
9	2025	Aug, 22	CIN	0.1	3	9	2	0	1	0	0	0	22.2								n/a	-2.45	n/a	-2
10	2025	Aug, 18	CLE	1.0	3	16	0	0	0	0	0	2	31.3								n/a	2.25	n/a	3
11	2025	Aug, 16	@COL	0.2	2	9	0	0	0	0	1	1	22.2	77.8%	94.4	11.1%	81.6	11.1%	80.3		n/a	3.50	n/a	5
12	2025	Aug, 13	@TEX	1.0	3	13	0	0	0	0	1	2	30.8	61.5%	90.4	38.5%	79.1				n/a	4.25	n/a	6
13	2025	Aug, 11	@TEX	0.2	2	12	0	0	0	0	0	1	25.0	50.0%	93.9			50.0%	81.6		n/a	1.50	n/a	2
14	2025	Aug, 09	COL	1.0	3	10	1	0	0	0	1	1	30.0	80.0%	93.1			20.0%	78.7		n/a	3.65	n/a	6
15	2025	Aug, 06	SD	1.0	6	23	3	1	2	0	1	2	26.1	69.6%	92.8			26.1%	80.2		n/a	-1.55	n/a	0
16	2025	Aug, 04	SD	2.0	7	21	1	0	0	0	2	4	38.1	38.1%	92.0	28.6%	81.5	33.3%	80.0		n/a	7.90	n/a	12
17	2025	Jul, 30	@DET	0.2	6	12	4	1	3	0	0	0	25.0								n/a	-6.90	n/a	-7
18	2025	Jul, 28	@DET	1.0	4	17	1	0	0	0	3	2	41.2								n/a	7.65	n/a	12
19	2025	Jul, 22	HOU	0.1	2	9	0	0	0	0	1	1	22.2	33.3%	91.9			66.7%	78.8		n/a	2.75	n/a	4
20	2025	Jul, 19	STL	0.1	3	8	1	0	0	0	0	1	25.0	50.0%	92.4	37.5%	81.0	12.5%	77.9		n/a	0.15	n/a	1

2025 Splits				vs LHB									vs RHB
Pitch	Type	MPH	SPIN	Whiff%	Usage	xBAVG	xWOBA	K%	BB%	xSLG	ISO	HR	Usage	xBAVG	xWOBA	K%	BB%	xSLG	ISO	HR
Sweeper	Breaking	MPH		33%	100%	.089	.134	28.6	0.0	.237	.231	1	60%	.398	.482	10.5	5.3	.631	.467	2
Changeup	Offspeed	78.3 MPH	1467	47%	40%	.370	.489	33.3	0.0	.792	.000	0

2024 Splits				vs LHB									vs RHB
Pitch	Type	MPH	SPIN	Whiff%	Usage	xBAVG	xWOBA	K%	BB%	xSLG	ISO	HR	Usage	xBAVG	xWOBA	K%	BB%	xSLG	ISO	HR

2023 Splits				vs LHB									vs RHB
Pitch	Type	MPH	SPIN	Whiff%	Usage	xBAVG	xWOBA	K%	BB%	xSLG	ISO	HR	Usage	xBAVG	xWOBA	K%	BB%	xSLG	ISO	HR

Splits	vs LHB								vs RHB
Year	PA	xBAVG	xWOBA	xSLG	ISO	K%	BB%	HR	PA	xBAVG	xWOBA	xSLG	ISO	K%	BB%	HR
2025	41	.164	.233	.264	.139	24.4%	9.8%	1	74	.335	.391	.507	.206	16.2%	5.4%	2

	Home								Road
Season	PA	xAVG	xWOBA	K%	BB%	xSLG	ISO	HR	PA	xAVG	xWOBA	K%	BB%	xSLG	ISO	HR
2025	55	.273	.324	21.8%	5.5%	.411	.160	1	60	.273	.344	16.7%	8.3%	.426	.204	2

Split	Games	Wind 0-9 mph+	Wind 10+ mph	Humid 0-25	Humid 25-50	Humid 50-75	Humid 75-100	Temp 0-40	Temp 40-60	Temp 61-79	Temp 80+
Road	1.44	1.71	0.28	1.05	0.84	2.42	0.42	0.00	0.00	1.17	2.26
Home	2.01	1.94	2.04	2.82	0.00	0.03	0.00	0.00	0.00	0.00	2.01