Jake Diekman

#30 - Relief Pitcher

Bats / Throws	Right / Left
Date of Birth	1/21/1987 (36)
Height, Weight	6'4", 195 lb
Hometown	Wymore, NE

2023 Season Stats

MLB Rank MLB Average

	Sv	IP	ERA	WHIP	K%	BB%	CSW%
	0	19.1	6.52	1.60	19.3%	18.2%	26.4%

	116^th 1 Sv	184^th 18 IP	288^th 4.46 ERA	266^th 1.39 WHIP	249^th 23.5% K%	322^nd 10.2% BB%	274^th 29.4% CSW%

	FB MPH	SwStr%	HC%	GB%	PLV	xERA
	94.7	7.0%	18.2%	48.1%	4.92	5.09

	119^th 93.5 FB MPH	338^th 12.3% SwStr%	60^th 25.1% HC%	126^th 45.8% GB%	254^th 5.05 PLV	249^th 4.43 xERA

Articles

6/7/2023Fantasy Baseball Relief Pitcher Rankings - 6/7/23 Depth ChartJohn Wallace

6/6/2023Fantasy Baseball Relief Pitcher Rankings - 6/6/23 Depth ChartBenjamin Haller

6/3/2023Fantasy Baseball Relief Pitcher Rankings - 6/2/23 Depth ChartEthan McCollister

5/31/2023Fantasy Baseball Relief Pitcher Rankings - 5/31/23 Depth ChartJohn Wallace

5/30/2023Fantasy Baseball Relief Pitcher Rankings - 5/30/23 Depth ChartBenjamin Haller

See More Articles

Stats Glossary

Overview

Show 2023 MLB Percentile | Show 2023 MLB Average

Year	Team	G	GS	IP	W	L	ERA	xERA	FIP	xFIP	WHIP	H/9	K%	BB%	BABIP	HC%	GB%	HR/9	HR/FB%	LOB%	SwStr%	CSW%	PLV
2018	ARI/TEX	71	0	53.1	1	2	4.73	-	3.75	-	1.50	8.3	27.2%	12.8%	.331	-	-	0.68	-	65.9%	12.2%	30.1%	-
2019	KC/OAK	76	0	62.0	1	7	4.65	-	3.56	-	1.42	7.1	29.8%	13.8%	.319	-	-	0.44	-	68.6%	16.0%	33.6%	-
2020	OAK	21	0	21.1	2	0	0.42	2.42	2.71	3.17	0.94	3.4	36.9%	14.3%	.184	19.3%	59.0%	0.42	9.1%	96.9%	18.1%	38.7%	4.94
2021	OAK	67	0	60.2	3	3	3.86	5.03	4.47	4.11	1.34	7.0	31.7%	13.0%	.282	21.4%	39.7%	1.48	17.9%	78.9%	15.4%	32.8%	5.02
2022	BOS/CWS	70	0	57.2	5	4	4.99	4.60	5.02	4.30	1.63	8.1	29.4%	15.6%	.328	20.1%	41.4%	1.40	19.6%	69.4%	14.2%	31.5%	4.98
2023	TB/CWS	23	0	19.1	0	1	6.52	5.09	5.54	5.76	1.60	7.0	19.3%	18.2%	.250	18.2%	48.1%	0.93	11.8%	47.9%	7.0%	26.4%	4.92
RP MLB Percentile		66	0	46	0	26	17	28	18	9	22	64	27	7	73	82	62	50	49	4	2	20	25
RP MLB AVG		16	0	18.0	1	1	4.46	4.43	4.36	4.26	1.39	8.4	23.5%	10.2%	.294	25.1%	45.8%	-	13.7%	72.2%	12.3%	29.4%	5.05
6 Years		328	0	274.1	12	17	4.36	-	-	-	1.44	7.2	29.3%	14.2%	.302	15.1%	43.6%	0.95	22.3%	70.0%	14.2%	32.1%	4.98

Repertoire

Four-Seamer | 35%
Sinker | 24%
Slider | 16%
Changeup | 15%
Cutter | 10%
All Pitches

2018 2019 2020 2021 2022 2023 All

Show 2023 MLB Percentile | Show 2023 MLB Average

Year	MPH	Usage%	O-Sw%	Zone%	SwStr%	CS%	CSW%	Str%	PLUS%	GB%	FB%	AVG	wOBA	BABIP	HR/FB%	xAVG	xwOBA	HC%	Spin
2018	94.9	19.3%	-	-	8.2%	20.5%	28.7%	63.1%	59.0%	-	-	.258	.344	.368	-	-	-	-	-
2019	95.7	21.5%	-	-	11.0%	21.6%	32.5%	66.3%	62.0%	-	-	.224	.311	.313	-	-	-	-	-
2020	95.1	53.7%	24.4%	54.7%	17.4%	22.1%	39.5%	67.9%	66.8%	55.0%	30.0%	.053	.172	.053	16.7%	.146	.260	24.4%	2,230
2021	95.3	56.1%	25.6%	52.0%	15.2%	16.7%	31.9%	65.1%	59.8%	36.0%	42.7%	.252	.367	.309	21.1%	.274	.402	26.6%	2,217
2022	95.7	42.7%	23.3%	47.6%	15.2%	18.4%	33.6%	60.8%	57.0%	44.0%	34.0%	.235	.369	.340	17.6%	.212	.342	18.5%	2,285
2023	94.7	35.4%	15.5%	54.0%	7.9%	27.0%	34.9%	60.3%	57.9%	50.0%	25.0%	.143	.283	.250	0.0%	.189	.326	17.9%	2,175
RP MLB Percentile	61	35	16	72	36	91	85	29	44	73	20	82	66	56	60	75	60	82	30
RP MLB AVG	92.9	42.4%	25.6%	48.7%	10.2%	17.6%	27.8%	63.7%	58.1%	36.7%	38.8%	.259	.354	.297	15.4%	.263	.363	29.4%	2,227

Year	xAVG	xwOBA	xBABIP	xwoBACON	HC%	Brl%	ICR%	IPA%	EV	FB EV	LA	xMov	yMov	xRP	yRP	Ext	Spin
2018	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
2019	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
2020	.146	.260	.227	.328	24.4%	5.0%	33.3%	15.2%	89.7	95.6	4.1	8.4	8.0	3.1	5.6	6.5	2,230
2021	.274	.402	.331	.516	26.6%	12.4%	46.1%	26.6%	90.1	90.1	18.8	9.2	8.0	2.9	5.6	6.4	2,217
2022	.212	.342	.311	.381	18.5%	6.0%	36.0%	16.7%	89.0	86.2	16.7	10.1	7.4	3.1	5.4	6.4	2,285
2023	.189	.326	.330	.354	17.9%	0.0%	41.7%	17.9%	90.7	88.8	16.2	10.9	6.8	3.3	5.4	6.5	2,175
RP MLB Percentile	75	60	36	62	82	69	55	83	54	62	56	99	9	99	19	55	30
RP MLB AVG	.263	.363	.299	.410	29.4%	10.3%	45.0%	29.1%	90.9	89.2	17.0	5.0	9.1	-0.8	5.7	6.4	2,227

Year	P	TBF	1B	2B	3B	HR	K	BB	HBP	WP	Strikes	Balls	AVG	SLG	wOBA
2018	195	36	5	2	0	1	11	5	0	0	123	72	.258	.419	.344
2019	255	61	8	2	0	1	17	10	1	0	169	86	.224	.327	.311
2020	190	46	1	0	0	1	18	7	0	0	129	61	.053	.132	.172
2021	627	154	19	5	1	8	42	23	0	0	408	219	.252	.489	.367
2022	500	108	12	4	0	3	32	25	1	3	304	196	.235	.395	.369
2023	126	28	2	1	0	0	9	7	0	0	76	50	.143	.190	.283
RP MLB Percentile	67	63	47	26	8	53	75	12	22	13	65	27	82	84	66
RP MLB AVG	99	24	3	1	0	1	6	3	0	0	64	35	.259	.456	.354

Year	GB%	LD%	FB%	IFFB%	HR/FB%	Pull%	Cent%	Oppo%	Foul%	Weak%	Top%	Under%	Fl&B%	Solid%	SS%
2018	-	-	-	-	-	-	-	-	24.1%	-	-	-	-	-	-
2019	-	-	-	-	-	-	-	-	20.8%	-	-	-	-	-	-
2020	55.0%	15.0%	30.0%	0.0%	16.7%	23.8%	47.6%	28.6%	17.4%	15.0%	35.0%	15.0%	10.0%	20.0%	25.0%
2021	36.0%	21.3%	42.7%	11.2%	21.1%	25.8%	43.8%	30.3%	19.0%	5.6%	19.1%	29.2%	27.0%	6.7%	42.7%
2022	44.0%	22.0%	34.0%	14.0%	17.6%	24.0%	44.0%	32.0%	17.2%	6.0%	28.0%	30.0%	26.0%	4.0%	34.0%
2023	50.0%	25.0%	25.0%	8.3%	0.0%	16.7%	33.3%	50.0%	15.9%	8.3%	25.0%	25.0%	33.3%	8.3%	41.7%
RP MLB Percentile	73	43	20	45	60	16	44	84	23	82	54	37	22	35	44
RP MLB AVG	36.7%	24.6%	38.8%	10.8%	15.4%	33.0%	35.2%	31.7%	19.6%	4.1%	24.0%	30.0%	24.2%	7.6%	39.4%

Year	HC%	Brl%	ICR%	IPA%	AVG	wOBA	BABIP	BACON	xAVG	xwOBA	xBABIP	xwoBACON	EV	FB EV	LA
2018	-	-	-	-	.258	.344	.368	.400	-	-	-	-	-	-	-
2019	-	-	-	-	.224	.311	.313	.333	-	-	-	-	-	-	-
2020	24.4%	5.0%	33.3%	15.2%	.053	.172	.053	.100	.146	.260	.227	.328	89.7	95.6	4.1
2021	26.6%	12.4%	46.1%	26.6%	.252	.367	.309	.371	.274	.402	.331	.516	90.1	90.1	18.8
2022	18.5%	6.0%	36.0%	16.7%	.235	.369	.340	.380	.212	.342	.311	.381	89.0	86.2	16.7
2023	17.9%	0.0%	41.7%	17.9%	.143	.283	.250	.250	.189	.326	.330	.354	90.7	88.8	16.2
RP MLB Percentile	82	69	55	83	82	66	56	69	75	60	36	62	54	62	56
RP MLB AVG	29.4%	10.3%	45.0%	29.1%	.259	.354	.297	.338	.263	.363	.299	.410	90.9	89.2	17.0

Year	O-Sw%	Zone%	SwStr%	CS%	CSW%	Str%	PLUS%	Whiff%	Swing%	Con%	O-Con%	Z-Con%	ECS%	2-Str O-Sw%	F-Str%	TF-Str%
2018	-	-	8.2%	20.5%	28.7%	63.1%	59.0%	19.3%	42.6%	80.7%	-	-	25.2%	-	57.1%	54.8%
2019	-	-	11.0%	21.6%	32.5%	66.3%	62.0%	24.6%	44.7%	75.4%	-	-	29.9%	-	71.4%	66.1%
2020	24.4%	54.7%	17.4%	22.1%	39.5%	67.9%	66.8%	37.9%	45.8%	62.1%	61.9%	62.1%	32.0%	12.9%	67.3%	61.2%
2021	25.6%	52.0%	15.2%	16.7%	31.9%	65.1%	59.8%	31.4%	48.3%	68.6%	51.9%	74.3%	21.2%	17.4%	61.1%	54.2%
2022	23.3%	47.6%	15.2%	18.4%	33.6%	60.8%	57.0%	35.8%	42.4%	64.2%	44.3%	72.2%	23.9%	18.9%	62.8%	52.2%
2023	15.5%	54.0%	7.9%	27.0%	34.9%	60.3%	57.9%	23.8%	33.3%	76.2%	55.6%	81.8%	32.8%	14.7%	37.9%	34.5%
RP MLB Percentile	16	72	36	91	85	29	44	57	6	57	77	50	89	20	8	16
RP MLB AVG	25.6%	48.7%	10.2%	17.6%	27.8%	63.7%	58.1%	21.8%	46.1%	78.2%	69.4%	81.5%	22.1%	23.9%	59.8%	49.5%

Year	aLoc%	x-mLoc%	gLoc%	hiLoc%	y-mLoc%	loLoc%	heLoc%	iLoc%	oLoc%	Early%	Behind%	2-Str%	Zone%	Early BIP%	PAR%
2018	-	-	-	-	-	-	-	-	-	52.8%	11.8%	35.4%	-	11.7%	15.9%
2019	-	-	-	-	-	-	-	-	-	53.7%	12.2%	34.1%	-	12.4%	19.5%
2020	28.4%	26.3%	45.3%	45.8%	27.4%	26.8%	8.4%	33.7%	40.0%	52.6%	14.7%	32.6%	54.7%	12.0%	29.0%
2021	32.4%	24.9%	42.7%	42.6%	28.2%	29.2%	6.7%	28.1%	47.0%	51.2%	17.7%	31.1%	52.0%	10.9%	21.5%
2022	39.2%	24.0%	36.8%	47.2%	24.4%	28.4%	6.6%	28.6%	47.4%	53.6%	16.8%	29.6%	47.6%	8.2%	21.6%
2023	30.2%	27.0%	42.9%	28.6%	34.1%	37.3%	11.1%	33.3%	39.7%	50.8%	22.2%	27.0%	54.0%	6.3%	26.5%
RP MLB Percentile	35	44	70	6	86	86	85	65	38	28	16	42	72	14	81
RP MLB AVG	34.6%	28.1%	37.4%	50.0%	25.7%	24.3%	7.7%	29.6%	42.4%	55.0%	16.1%	28.9%	48.7%	13.1%	18.4%

Year	P	PLV	Total PLV	QP%	AP%	BP%	Q-BP%	HP	PLA	Hit Luck
2018	195	-	-	-	-	-	-	-	-	-
2019	255	-	-	-	-	-	-	-	-	-
2020	190	4.83	822	45.9%	15.9%	38.2%	7.6%	-9.2	4.60	-8
2021	627	5.05	3,145	50.7%	12.0%	37.2%	13.5%	4.1	4.67	+1
2022	500	4.83	2,248	48.0%	16.1%	35.9%	12.0%	-1.8	5.11	-4
2023	126	4.98	627	46.8%	21.4%	31.7%	15.1%	-2.5	4.20	-4
RP MLB Percentile	67	61	68	59	76	77	77	89	-	98
RP MLB AVG	99	4.83	489	42.9%	17.9%	39.2%	3.7%	-	-	+0

Year	MPH	Usage%	O-Sw%	Zone%	SwStr%	CS%	CSW%	Str%	PLUS%	GB%	FB%	AVG	wOBA	BABIP	HR/FB%	xAVG	xwOBA	HC%	Spin
2018	94.4	7.9%	-	-	7.5%	18.8%	26.3%	70.0%	61.3%	-	-	.350	.344	.389	-	-	-	-	-
2019	95.1	2.4%	-	-	10.7%	17.9%	28.6%	67.9%	64.3%	-	-	.200	.321	.250	-	-	-	-	-
2020	94.8	5.9%	23.1%	38.1%	9.5%	19.0%	28.6%	57.1%	52.4%	66.7%	0.0%	.333	.456	.333	-	.183	.381	20.0%	-
2021	95.2	11.0%	25.4%	42.3%	11.4%	17.1%	28.5%	59.3%	54.5%	47.4%	26.3%	.231	.319	.316	0.0%	.229	.313	21.2%	2,138
2022	95.3	21.1%	24.8%	51.0%	9.3%	21.9%	31.2%	64.0%	58.7%	60.6%	15.2%	.295	.372	.375	20.0%	.254	.335	24.5%	2,166
2023	94.7	23.6%	22.5%	52.4%	3.6%	22.6%	26.2%