Athletics — service time

Every player on the 40-man roster, most service time first.

Players tracked49

Free agency eligible4

Arbitration eligible12

Super Two track0

Player	Pos	Service time	Days	Status
Luis Severino	P	10.150	1870	Free agency eligible
Jeff McNeil	2B	8.052	1428	Free agency eligible
Jeffrey Springs	P	8.023	1399	Free agency eligible
Mark Leiter Jr.	P	7.022	1226	Free agency eligible
Jonah Heim	C	5.137	997	Arbitration eligible
José Suarez	P	5.042	902	Arbitration eligible
Brent Rooker	DH	5.013	873	Arbitration eligible
Shea Langeliers	C	4.033	721	Arbitration eligible
Luis Medina	P	3.129	645	Arbitration eligible
Donovan Walton	2B	3.112	628	Arbitration eligible
Zack Gelof	3B	3.027	543	Arbitration eligible
Tyler Soderstrom	LF	3.026	542	Arbitration eligible
Hogan Harris	P	2.084	428	Pre-arbitration
Jacob Wilson	SS	2.056	400	Pre-arbitration
J.T. Ginn	P	2.021	365	Pre-arbitration
Brooks Kriske	P	2.008	352	Pre-arbitration
Justin Sterner	P	1.159	331	Pre-arbitration
Nick Kurtz	1B	1.141	313	Pre-arbitration
Gunnar Hoglund	P	1.132	304	Pre-arbitration
Darell Hernaiz	SS	1.124	296	Pre-arbitration
Brian Serven	C	1.120	292	Pre-arbitration
Michael Stefanic	2B	1.115	287	Pre-arbitration
Denzel Clarke	CF	1.111	283	Pre-arbitration
Jacob Lopez	P	1.107	279	Pre-arbitration
Scott Blewett	P	1.107	279	Pre-arbitration
Max Muncy	3B	1.103	275	Pre-arbitration
Alika Williams	SS	1.080	252	Pre-arbitration
Brady Basso	P	1.080	252	Pre-arbitration
Drew Rom	P	1.079	251	Pre-arbitration
Jack Perkins	P	1.066	238	Pre-arbitration
Carlos Cortes	RF	1.051	223	Pre-arbitration
Elvis Alvarado	P	1.035	207	Pre-arbitration
Johnathan Rodríguez	RF	0.119	119	Pre-arbitration
Taylor Rashi	P	0.112	112	Pre-arbitration
Lawrence Butler	RF	0.108	108	Pre-arbitration
Mason Barnett	P	0.108	108	Pre-arbitration
Henry Bolte	CF	0.106	106	Pre-arbitration
Seth Johnson	P	0.097	97	Pre-arbitration
Gage Jump	P	0.092	92	Pre-arbitration
Luis Morales	P	0.082	82	Pre-arbitration
Joshua Kuroda-Grauer	3B	0.058	58	Pre-arbitration
Joey Estes	P	0.056	56	Pre-arbitration
Tommy White	3B	0.040	40	Pre-arbitration
Hayden Juenger	P	0.037	37	Pre-arbitration
Joe Rock	P	0.033	33	Pre-arbitration
Kade Morris	P	0.019	19	Pre-arbitration
Yunior Tur	P	0.012	12	Pre-arbitration
Braden Nett	P	0.000	0	Yet to accrue a day of major league service
Henry Baez	P	0.000	0	Yet to accrue a day of major league service

172 days credit a full year, so a season adds at most 1.000 no matter how long a player is on a roster. 3.000 years reaches salary arbitration and 6.000 reaches free agency.

These figures are estimates reconstructed from public roster transaction records. They are not official MLB or MLBPA figures — those are not published. See the methodology. Last updated 2026-08-25.

Independent project, not affiliated with or endorsed by Major League Baseball or the MLBPA.