Tyler Duffey

Free AgentMLB

ID: 608648

Outings

189

Total Pitches

Strikeouts

Walks

1.25

K/BB

Proprietary Metrics

9 games • 189 pitches

69Tunnel ScoreRelease point similarity 92SeparationMovement divergence 28Extension ScoreFastball extension & velo jump

What do these metrics mean?

Tunnel Score (0-100): Measures how similar a pitcher's pitches look coming out of the hand before they diverge. Higher scores indicate better deception—the ball looks the same to the batter regardless of pitch type until it's too late.

Separation Score (0-100): Measures how much the pitches diverge at the plate based on horizontal and vertical movement. Higher separation means more contrast between pitch types, making the arsenal harder to square up.

Extension Score (0-100): Measures fastball extension and perceived velocity jump. Higher scores indicate better release extension and effective speed vs release speed, making the fastball appear faster to batters.

Arsenal Over Time

Velocity Over Time

Spin Rate Over Time

All Outings (138)

Date▲▼	Opp▲▼	Pitches▲▼	Velo▲▼	K▲▼	BB▲▼	SwStr%▲▼	Tunnel▲▼	Sep▲▼	Pair▲▼
2024-05-20	DET	32	85.7(92.9)	0	3	3.1%	59	72	FF/KC
2024-05-15	SEA	12	84.4(91.9)	1	0	8.3%	80	97	SI/SL
2024-05-13	SEA	11	84.3(91.3)	1	0	9.1%	67	100	FF/KC
2024-05-10	LAA	13	84.7(92.2)	0	0	0.0%	61	100	FF/KC
2024-05-08	MIL	21	87.6(94.4)	1	2	4.8%	71	89	KC/SI
2024-05-06	MIL	13	85.4(93.3)	0	1	7.7%	87	100	FF/KC
2024-05-04	TEX	20	85.4(92.0)	2	0	20.0%	65	100	FF/KC
2024-04-29	TOR	30	86.5(93.4)	2	0	10.0%	68	84	KC/SI
2024-04-22	TOR	37	84.5(92.6)	3	2	10.8%	66	85	FF/KC
2023-10-01	MIL	31	87.3(94.4)	3	0	9.7%	83	89	FF/SL
2022-08-04	TOR	44	88.5(93.5)	2	1	15.9%	72	77	SI/SL
2022-08-02	DET	7	80.3(92.0)	0	0	42.9%	-	-	-
2022-07-30	SD	28	87.9(93.7)	1	1	14.3%	73	95	FF/SL
2022-07-26	MIL	25	86.7(92.9)	0	2	8.0%	78	73	FF/SL
2022-07-23	DET	11	87.6(92.3)	0	0	0.0%	70	83	FF/SL
2022-07-17	CWS	8	89.5(92.8)	0	0	0.0%	-	-	-
2022-07-15	CWS	11	88.3(93.8)	0	0	0.0%	77	100	SI/SL
2022-07-10	TEX	20	87.4(93.4)	1	0	5.0%	82	85	FF/SL
2022-07-09	TEX	26	84.3(94.1)	1	1	15.4%	81	98	CH/SL
2022-07-05	CWS	18	85.4(93.1)	1	0	0.0%	78	89	FF/KC
2022-07-04	CWS	13	89.8(94.2)	1	0	15.4%	72	100	SI/SL
2022-06-30	CLE	28	86.4(92.4)	4	0	21.4%	76	93	FF/KC
2022-06-28	CLE	12	87.8(93.5)	1	0	8.3%	77	100	FF/KC
2022-06-26	COL	15	90.6(94.4)	1	0	20.0%	74	83	SI/SL
2022-06-24	COL	28	90.1(94.5)	1	2	14.3%	54	81	SI/SL
2022-06-19	AZ	25	87.4(95.1)	1	0	8.0%	60	94	FF/SL
2022-06-17	AZ	9	82.9(92.8)	0	0	0.0%	-	-	-
2022-06-12	TB	33	87.9(93.4)	2	1	6.1%	66	78	FF/KC
2022-06-07	NYY	20	88.3(93.6)	2	0	10.0%	66	100	FF/KC
2022-06-05	TOR	28	90.1(95.1)	1	1	7.1%	77	90	FF/KC
2022-06-03	TOR	20	89.6(94.1)	0	1	0.0%	81	92	FF/KC
2022-05-28	KC	20	88.8(93.2)	3	0	30.0%	74	75	FF/KC
2022-05-26	KC	31	85.2(92.9)	0	1	9.7%	63	100	FF/KC
2022-05-24	DET	12	88.5(93.4)	2	0	25.0%	65	100	FF/KC
2022-05-22	KC	14	84.5(93.1)	0	0	7.1%	69	100	FF/KC
2022-05-20	KC	18	89.2(93.2)	0	0	5.6%	52	100	FF/KC
2022-05-16	ATH	20	87.2(93.1)	1	0	10.0%	79	100	FF/KC
2022-05-14	CLE	5	86.2(91.8)	0	0	0.0%	-	-	-
2022-05-12	HOU	33	86.4(93.7)	2	2	6.1%	63	96	FF/KC
2022-05-08	ATH	9	86.1(93.4)	1	0	11.1%	-	-	-
2022-05-06	ATH	11	87.4(94.0)	1	0	18.2%	83	100	KC/SI
2022-05-03	BAL	18	88.1(93.7)	2	0	22.2%	61	100	FF/KC
2022-05-01	TB	17	82.0(92.4)	1	0	23.5%	66	100	FF/KC
2022-04-28	DET	8	84.2(92.5)	0	0	0.0%	-	-	-
2022-04-26	DET	19	85.3(91.7)	1	0	15.8%	59	100	FF/KC
2022-04-22	CWS	13	88.7(93.7)	2	0	23.1%	69	100	FF/KC
2022-04-19	KC	15	88.2(93.2)	0	0	6.7%	69	100	FF/KC
2022-04-17	BOS	18	86.8(93.3)	1	1	0.0%	67	100	FF/KC
2022-04-11	SEA	14	83.8(92.0)	1	0	7.1%	41	-	-
2022-04-09	SEA	18	87.3(93.5)	1	0	5.6%	68	100	FF/KC
2021-10-02	KC	15	87.3(94.4)	1	0	13.3%	80	100	FF/KC
2021-09-29	DET	21	83.6(93.6)	2	0	28.6%	77	96	FF/KC
2021-09-28	DET	18	85.8(93.4)	0	0	11.1%	75	100	FF/KC
2021-09-24	TOR	17	86.7(93.6)	1	0	5.9%	81	100	FF/KC
2021-09-22	CHC	12	87.1(94.5)	2	0	16.7%	83	100	FF/KC
2021-09-21	CHC	11	88.9(94.6)	2	0	18.2%	81	100	FF/KC
2021-09-17	TOR	16	88.5(94.5)	3	0	6.3%	79	100	FF/KC
2021-09-13	NYY	38	87.0(94.4)	1	2	7.9%	81	100	FF/KC
2021-09-10	KC	11	88.9(94.7)	1	0	18.2%	79	100	FF/KC
2021-09-08	CLE	17	86.5(95.9)	2	0	29.4%	80	100	FF/KC
2021-09-06	CLE	8	88.3(93.6)	1	0	12.5%	-	-	-
2021-09-05	TB	10	88.6(93.6)	0	0	10.0%	85	100	FF/KC
2021-08-31	CHC	16	85.5(94.1)	3	0	18.8%	80	100	FF/KC
2021-08-27	MIL	6	91.1(94.2)	1	0	16.7%	-	-	-
2021-08-25	BOS	9	88.7(93.3)	0	0	0.0%	-	-	-
2021-08-24	BOS	19	87.7(92.6)	2	0	10.5%	85	100	FF/KC
2021-08-18	CLE	14	90.3(94.9)	1	1	0.0%	68	100	FF/KC
2021-08-15	TB	27	88.2(94.6)	1	2	7.4%	82	100	FF/KC
2021-08-10	CWS	15	87.7(93.5)	0	0	0.0%	81	86	KC/SI
2021-08-08	HOU	15	89.4(93.9)	0	1	0.0%	84	100	FF/KC
2021-08-06	HOU	20	87.8(93.8)	2	0	10.0%	84	100	FF/KC
2021-08-05	HOU	21	89.5(95.2)	2	0	4.8%	81	100	FF/KC
2021-07-30	STL	32	87.1(93.2)	1	1	9.4%	83	100	FF/KC
2021-07-27	DET	7	86.8(92.6)	0	0	0.0%	-	-	-
2021-07-26	DET	11	88.6(94.2)	0	0	0.0%	79	100	FF/KC
2021-07-21	CWS	38	86.3(92.6)	0	0	5.3%	79	100	FF/KC
2021-07-19	CWS	16	87.5(92.6)	0	2	0.0%	79	100	FF/KC
2021-07-11	DET	16	86.7(93.5)	2	0	18.8%	79	100	FF/KC
2021-07-10	DET	21	87.2(94.3)	1	0	9.5%	76	100	FF/KC
2021-07-08	DET	15	89.0(93.9)	1	0	20.0%	78	100	FF/KC
2021-07-05	CWS	17	89.1(93.8)	0	1	0.0%	84	100	FF/KC
2021-07-02	KC	13	87.4(93.3)	0	1	7.7%	73	100	FF/KC
2021-06-29	CWS	15	84.5(92.5)	1	0	6.7%	79	100	FF/KC
2021-06-27	CLE	23	86.2(93.8)	2	1	13.0%	78	100	FF/KC
2021-06-22	CIN	11	87.1(92.4)	1	1	9.1%	80	100	FF/KC
2021-06-20	TEX	21	86.9(93.1)	0	1	0.0%	82	100	FF/KC
2021-06-18	TEX	20	88.7(92.7)	1	0	0.0%	79	100	FF/KC
2021-06-14	SEA	10	90.5(93.3)	1	0	30.0%	88	-	-
2021-06-11	HOU	22	86.3(92.7)	0	1	0.0%	74	100	FF/KC
2021-06-10	NYY	20	86.1(93.4)	0	0	15.0%	83	99	FF/KC
2021-06-06	KC	14	86.9(94.1)	1	0	14.3%	77	100	FF/KC
2021-06-05	KC	7	86.5(92.8)	0	0	0.0%	-	-	-
2021-06-03	KC	12	86.4(92.4)	0	0	0.0%	78	100	FF/KC
2021-05-29	KC	13	86.6(93.4)	3	0	38.5%	80	100	FF/KC
2021-05-26	BAL	15	90.1(94.1)	2	1	6.7%	83	100	FF/KC
2021-05-23	CLE	15	86.8(93.5)	2	1	26.7%	80	100	FF/KC
2021-05-22	CLE	13	90.2(94.5)	0	0	7.7%	82	100	FF/KC
2021-05-20	LAA	25	89.1(93.8)	1	0	8.0%	69	89	FF/KC
2021-05-18	CWS	5	88.8(92.9)	0	0	0.0%	-	-	-
2021-05-16	ATH	26	86.0(93.4)	3	1	11.5%	68	100	FF/KC
2021-05-12	CWS	16	86.8(93.4)	1	0	12.5%	79	100	FF/KC
2021-05-08	DET	23	84.8(92.1)	0	1	4.3%	52	100	FF/KC
2021-05-06	TEX	20	87.2(93.9)	0	1	10.0%	85	100	FF/KC
2021-05-04	TEX	14	87.1(95.5)	1	0	14.3%	64	100	FF/KC
2021-05-03	TEX	10	85.8(93.4)	0	0	0.0%	80	100	FF/KC
2021-04-30	KC	14	86.3(94.9)	1	0	0.0%	80	100	FF/KC
2021-04-26	CLE	22	87.0(92.9)	1	0	9.1%	74	100	FF/KC
2021-04-23	PIT	16	84.1(91.5)	2	1	18.8%	65	100	FF/KC
2021-04-21	ATH	11	87.6(92.7)	0	1	0.0%	73	100	FF/KC
2021-04-14	BOS	21	87.5(92.7)	1	2	4.8%	72	100	FF/KC
2021-04-10	SEA	17	85.2(93.3)	0	1	5.9%	87	100	FF/KC
2021-04-06	DET	12	88.2(94.3)	1	1	8.3%	85	100	FF/KC
2021-04-03	MIL	18	87.6(94.3)	2	1	16.7%	73	100	FF/KC
2021-04-01	MIL	11	87.9(95.5)	0	0	9.1%	75	100	FF/KC
2020-09-30	HOU	13	85.4(92.5)	1	0	0.0%	59	100	FF/KC
2020-09-29	HOU	20	87.2(94.0)	1	1	10.0%	78	100	FF/KC
2020-09-26	CIN	15	85.1(92.9)	3	0	20.0%	77	100	FF/KC
2020-09-22	DET	18	86.8(92.5)	0	0	11.1%	68	100	FF/KC
2020-09-19	CHC	8	89.1(92.9)	1	0	12.5%	-	-	-
2020-09-16	CWS	26	89.1(94.1)	2	0	3.8%	73	100	FF/KC
2020-09-14	CWS	24	86.9(94.5)	2	1	20.8%	67	100	FF/KC
2020-09-12	CLE	14	89.4(93.3)	1	1	7.1%	70	100	FF/KC
2020-09-06	DET	33	88.0(94.3)	3	0	12.1%	71	98	FF/KC
2020-09-04	DET	14	88.8(93.7)	2	0	28.6%	71	100	FF/KC
2020-08-31	CWS	29	87.5(93.9)	1	2	17.2%	80	100	FF/KC
2020-08-29	DET	17	85.6(93.8)	0	2	0.0%	77	100	FF/KC
2020-08-26	CLE	9	89.4(94.1)	2	0	22.2%	-	-	-
2020-08-22	KC	17	85.9(93.3)	2	0	23.5%	82	87	FF/KC
2020-08-20	MIL	12	85.6(94.0)	0	0	16.7%	74	100	FF/KC
2020-08-17	KC	20	86.2(93.7)	1	0	15.0%	68	100	FF/KC
2020-08-15	KC	10	84.9(93.7)	1	0	40.0%	75	-	-
2020-08-11	MIL	9	86.9(93.7)	0	0	22.2%	-	-	-
2020-08-10	MIL	20	85.6(94.5)	0	0	0.0%	78	100	FF/KC
2020-08-05	PIT	17	87.1(93.7)	2	0	17.6%	73	99	FF/KC
2020-08-02	CLE	12	86.9(94.4)	2	0	25.0%	73	100	FF/KC
2020-07-31	CLE	14	85.5(92.9)	1	0	28.6%	73	100	FF/KC
2020-07-29	STL	17	86.9(93.8)	3	0	17.6%	80	93	FF/KC
2020-07-24	CWS	13	87.5(93.3)	2	0	30.8%	76	97	FF/KC