1889 American Association Pitcher Range Factor Leaders

Park Swartzel led the American Association in pitcher range factor in 1889 with 2.90, 0.29 ahead of Matt Kilroy (2.61).

Showing pitchers with at least 139.0 innings — the same bar the ERA title asks for. Show all players

Led the AA in 1889 Park Swartzel Kansas City Cowboys

2.90 Pitcher Range Factor 0.29 clear of Matt Kilroy

Showing Pitcher Range Factor and the stats that give it context Full stat line

#	Player	Team	P RF	G	PO	A	E
1	Park Swartzel	KC2	2.90	48	19	120	11
2	Matt Kilroy	BL2	2.61	59	25	129	17
3	Adonis Terry	BR3	2.56	41	24	81	4
4	Sadie McMahon	PH4	2.46	28	7	62	5
5	Red Ehret	LS2	2.18	45	9	89	12
6	Bob Caruthers	BR3	2.14	56	29	91	4
7	Guy Hecker	LS2	2.05	19	7	32	3
8	John Ewing	LS2	2.05	40	9	73	4
9	Jim Conway	KC2	1.98	41	10	71	7
10	Mark Baldwin	CL6	1.86	63	33	84	13
11	WW Wild Bill Widner	CL6	1.80	41	13	61	9
12	Jesse Duryea	CN2	1.79	53	15	80	11
13	Ed Seward	PH4	1.77	39	13	56	9
14	AM Al Mays	CL6	1.76	21	5	32	4
15	Tom Lovett	BR3	1.76	29	8	43	3
16	Jack Stivetts	SL4	1.65	26	12	31	5
17	MH Mickey Hughes	BR3	1.60	20	3	29	0
18	Bert Cunningham	BL2	1.59	39	8	54	9
19	Silver King	SL4	1.59	56	19	70	5
20	Frank Foreman	BL2	1.59	51	9	72	14
21	Ice Box Chamberlain	SL4	1.55	53	15	67	7
22	Gus Weyhing	PH4	1.54	54	12	71	8
23	Lee Viau	CN2	1.47	47	9	60	4
24	Hank Gastright	CL6	1.44	32	6	40	5
25	Toad Ramsey	LS2	1.43	23	2	31	14
26	Tony Mullane	CN2	1.39	33	10	36	4
27	John Sowders	KC2	1.28	25	5	27	6
28	Elmer Smith	CN2	0.79	29	2	21	5