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Caleb Thielbar

Chicago Cubs · RP Throws: L Bats: R Height: 6'0 Weight: 205 Born: Jan 31, 1987 (38)

Percentile Ranks
vs LHH
vs RHH K%
94.0
68.1 xWOBA
0.247 · 99%
0.251 · 98%
xSLG
97.6
98.3

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		54	0	3-3	46.2	2.12	0.84	26.3%	0.0%	6.9%	.201	.316	.249	.115	6.8%	29.1%	33%	41%	15%	33%	53%	21%	47%	38%	2.6	3.5	3.2	3.1	4.0	0.0
2024		59	0	2-4	47.1	5.32	1.57	24.5%	0.0%	11.1%	.239	.393	.315	.154	10.1%	34.5%	34%	40%	23%	27%	52%	21%	49%	35%	0.0	0.0	0.0	0.0	0.0	0.0
2023		36	0	3-1	30.2	3.23	0.96	30.0%	0.0%	5.0%	.222	.421	.292	.199	11.5%	37.2%	36%	37%	21%	31%	52%	21%	48%	33%	0.0	0.0	0.0	0.0	0.0	0.0
2022		67	0	4-3	59.1	3.49	1.17	32.7%	0.0%	7.3%	.193	.308	.249	.115	6.8%	37.4%	26%	31%	25%	34%	53%	27%	47%	39%	0.0	0.0	0.0	0.0	0.0	0.0
2021	Twins	59	0	7-0	64.0	3.23	1.16	29.1%	0.0%	7.2%	.222	.418	.304	.196	12.0%	32.5%	39%	34%	24%	33%	55%	22%	46%	41%	0.0	0.0	0.0	0.0	0.0	0.0
2020	Twins	17	0	2-1	20.0	2.25	1.15	26.8%	0.0%	11.0%	.207	.313	.276	.105	3.9%	35.3%	26%	31%	28%	26%	51%	22%	49%	50%	0.0	0.0	0.0	0.0	0.0	0.0

2025

Box Score														Pitch Usage/Velo								DFS
#	Date		Opp	IP	BF	PC	H	HR	ER	BB	SO	SwStr	CSW%	ST		FF		SL		CU		Rating	DK $	DK	FD $	FD
1	2025	Aug, 24	@LAA	1.0	4	20	1	0	0	0	1	3	30.0										n/a	3.65	n/a	6
2	2025	Aug, 17	PIT	0.1	1	4	0	0	0	0	1	2	50.0										n/a	6.75	n/a	10
3	2025	Aug, 13	@TOR	0.2	2	11	0	0	0	0	1	1	18.2	18.2%	79.5	54.5%	93.3	18.2%	75.7	9.1%	88.6		n/a	3.50	n/a	5
4	2025	Aug, 09	@STL	1.0	4	18	1	0	0	0	1	1	27.8	5.6%	78.7	38.9%	93.5	22.2%	89.8	33.3%	76.7		n/a	3.65	n/a	6
5	2025	Aug, 04	CIN	0.1	2	9	1	0	0	0	1	3	55.6	22.2%	79.6	22.2%	92.2	22.2%	74.3	33.3%	87.5		n/a	2.15	n/a	4
6	2025	Aug, 01	BAL	1.0	3	9	0	0	0	0	1	2	44.4	33.3%	79.2	33.3%	92.7	22.2%	75.8	11.1%	87.7		n/a	4.25	n/a	6
7	2025	Jul, 30	@MIL	1.0	3	8	0	0	0	0	0	0	12.5										n/a	2.25	n/a	3
8	2025	Jul, 27	@CWS	1.0	3	12	0	0	0	0	2	1	41.7										n/a	6.25	n/a	9
9	2025	Jul, 26	@CWS	0.2	2	8	0	0	0	0	0	1	25.0			50.0%	91.3	37.5%	74.1	12.5%	87.0		n/a	1.50	n/a	2
10	2025	Jul, 22	KC	1.0	3	6	0	0	0	0	1	1	66.7	16.7%	81.8	33.3%	91.5	16.7%	76.5	33.3%	88.3		n/a	4.25	n/a	6
11	2025	Jul, 20	BOS	0.1	1	3	0	0	0	0	1	1	66.7	33.3%	83.1	33.3%	93.3	33.3%	75.8				n/a	2.75	n/a	4
12	2025	Jul, 18	BOS	1.0	3	9	0	0	0	0	2	2	66.7	55.6%	80.0	22.2%	92.7	11.1%	77.0	11.1%	88.8		n/a	6.25	n/a	9
13	2025	Jul, 11	@NYY	1.0	5	20	2	1	2	0	1	2	25.0	25.0%	81.0	30.0%	92.5	25.0%	74.2	20.0%	87.5		n/a	-0.95	n/a	0
14	2025	Jul, 08	@MIN	1.0	4	15	1	0	0	0	1	2	26.7			46.7%	93.8	46.7%	74.4	6.7%	89.4		n/a	3.65	n/a	6
15	2025	Jul, 05	STL	1.0	3	14	0	0	0	0	1	1	35.7	35.7%	78.6	28.6%	90.7	35.7%	75.1				n/a	4.25	n/a	6
16	2025	Jul, 04	STL	0.1	1	3	0	0	0	0	1	3	100.0	100.0%	80.3								n/a	2.75	n/a	4
17	2025	Jul, 02	CLE	1.0	4	12	1	0	0	0	0	1	16.7	8.3%	81.6	58.3%	92.5	33.3%	75.0				n/a	1.65	n/a	3
18	2025	Jun, 26	@STL	1.1	4	15	0	0	0	0	0	2	26.7										n/a	3.00	n/a	4
19	2025	Jun, 24	@STL	1.0	3	14	0	0	0	0	2	3	35.7										n/a	6.25	n/a	9
20	2025	Jun, 21	SEA	1.1	4	12	0	0	0	0	1	0	16.7										n/a	5.00	n/a	7

2024

Box Score														Pitch Usage/Velo								DFS
#	Date		Opp	IP	BF	PC	H	HR	ER	BB	SO	SwStr	CSW%	ST		FF		CU		SL		Rating	DK $	DK	FD $	FD

2023

Box Score														Pitch Usage/Velo								DFS
#	Date		Opp	IP	BF	PC	H	HR	ER	BB	SO	SwStr	CSW%	ST		FF		SL		CU		Rating	DK $	DK	FD $	FD

2022

Box Score														Pitch Usage/Velo								DFS
#	Date		Opp	IP	BF	PC	H	HR	ER	BB	SO	SwStr	CSW%	ST		FF		CU		SL		Rating	DK $	DK	FD $	FD

2021

Box Score														Pitch Usage/Velo								DFS
#	Date		Opp	IP	BF	PC	H	HR	ER	BB	SO	SwStr	CSW%	ST		FF		CU		SL		Rating	DK $	DK	FD $	FD

2020

Box Score														Pitch Usage/Velo								DFS
#	Date		Opp	IP	BF	PC	H	HR	ER	BB	SO	SwStr	CSW%	ST		FF		SL		CU		Rating	DK $	DK	FD $	FD

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
4-Seamer	Fastball	MPH		0%	47%	.206	.311	27.0	13.5	.394	.125	1	78%	.257	.294	16.7	4.2	.391	.130	1
Slider	Breaking	87.9 MPH	2339	33%	11%	.088	.099	50.0	0.0	.147	.000	0	20%	.098	.175	33.3	13.3	.128	.077	0
Sweeper	Breaking	MPH		22%	42%	.235	.276	13.6	0.0	.416	.143	1	2%	.000	.000	0.0	0.0	.000	.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
4-Seamer	Fastball	MPH		0%	43%	.221	.320	25.5	10.6	.424	.143	1	82%	.312	.395	15.6	10.9	.521	.200	3
Slider	Breaking	MPH		0%	1%	.000	.000	0.0	0.0	.000	.000	0	1%	.000	.000	0.0	0.0	.000	.000	0
Sweeper	Breaking	MPH		30%	56%	.230	.266	30.0	8.0	.299	.043	0	18%	.345	.392	12.5	0.0	.701	.714	1

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
4-Seamer	Fastball	93.1 MPH	2284	21%	51%	.167	.182	33.3	0.0	.267	.250	0	53%	.212	.311	25.0	7.5	.457	.333	4
Curveball	Breaking	73.6 MPH	2492	38%	33%	.175	.225	55.0	10.0	.226	.056	0
Slider	Breaking	88.4 MPH	2320	25%	6%	.000	.445	0.0	0.0	.376	.353	0	6%	.000	1.972	0.0	0.0	.684	1.092	2
Sweeper	Breaking	MPH		21%	42%	.067	.083	26.7	0.0	.133	.091	0	9%	.320	.402	12.5	12.5	.527	.714	1

Splits	vs LHB								vs RHB
Year	PA	xBAVG	xWOBA	xSLG	ISO	K%	BB%	HR	PA	xBAVG	xWOBA	xSLG	ISO	K%	BB%	HR
2025	78	.184	.247	.328	.097	29.5%	6.4%	2	96	.214	.251	.306	.101	24.0%	6.3%	1
2024	100	.225	.294	.355	.089	28.0%	10.0%	1	114	.251	.333	.427	.194	21.9%	10.5%	5
2023	47	.185	.201	.288	.085	29.8%	0.0%	0	73	.249	.351	.516	.364	30.1%	8.2%	7
2022	90	.183	.238	.254	.050	27.8%	10.0%	1	154	.198	.255	.337	.137	35.7%	5.2%	4

	Home								Road
Season	PA	xAVG	xWOBA	K%	BB%	xSLG	ISO	HR	PA	xAVG	xWOBA	K%	BB%	xSLG	ISO	HR
2025	96	.192	.248	29.2%	7.3%	.313	.102	2	78	.210	.250	23.1%	5.1%	.319	.096	1
2024	100	.225	.294	28.0%	10.0%	.355	.089	1	107	.245	.303	26.2%	8.4%	.365	.083	2
2023	72	.233	.309	30.6%	6.9%	.431	.224	3	48	.205	.266	29.2%	2.1%	.406	.283	4
2022	150	.190	.238	27.3%	8.7%	.259	.037	0	94	.197	.266	41.5%	4.3%	.382	.211	5

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	2.17	2.38	2.55	-0.07	2.41	3.81	2.70	0.00	-0.62	2.11	3.07
Home	3.22	2.99	4.01	0.00	3.13	1.44	5.16	0.00	4.01	2.89	2.82