2025 NL First Base Range Factor Leaders

Willson Contreras led the NL in first base range factor in 2025 with 8.69, 0.56 ahead of Pete Alonso (8.13).

Showing players with at least 108 games at the position — the fielding-title rule of two-thirds of the team's games. Show all players

Led the NL in 2025 Willson Contreras St. Louis Cardinals

8.69 First Base Range Factor 0.56 clear of Pete Alonso

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

#	Player	Team	1B RF	G	PO	A	E
1	Willson Contreras	SLN	8.69	120	960	83	9
2	Pete Alonso	NYN	8.13	160	1,178	122	10
3	Matt Olson	ATL	7.98	162	1,147	145	5
4	Bryce Harper	PHI	7.72	130	933	70	2
5	Josh Naylor	ARI	7.67	129	915	74	5
6	Freddie Freeman	LAN	7.53	146	1,008	91	3
7	Nathaniel Lowe	WAS	7.40	146	1,008	73	7
8	Michael Busch	CHN	7.17	151	998	84	4
9	SS Spencer Steer	CIN	7.10	122	791	75	2
10	Eric Wagaman	MIA	6.90	117	757	50	10
11	Luis Arraez	SDN	6.82	117	737	61	1