Arizona Diamondbacks — service time

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

Players tracked44

Free agency eligible13

Arbitration eligible23

Super Two track0

Player	Pos	Service time	Days	Status
Nolan Arenado	3B	13.156	2392	Free Agent Eligible
James McCann	C	12.028	2092	Free Agent Eligible
Eduardo Rodriguez	P	11.124	2016	Free Agent Eligible
Ketel Marte	2B	10.162	1882	Free Agent Eligible
Corbin Burnes	P	8.056	1432	Free Agent Eligible
Jonathan Loáisiga	P	8.026	1402	Free Agent Eligible
Michael Soroka	P	8.008	1384	Free Agent Eligible
Merrill Kelly	P	8.000	1376	Free Agent Eligible
Zac Gallen	P	7.102	1306	Free Agent Eligible
Taylor Clarke	P	6.140	1172	Free Agent Eligible
A.J. Puk	P	6.123	1155	Free Agent Eligible
Ildemaro Vargas	1B	6.102	1134	Free Agent Eligible
Dennis Santana	P	6.086	1118	Free Agent Eligible
Kevin Ginkel	P	5.169	1029	Arbitration Eligible
Ryan Thompson	P	5.062	922	Arbitration Eligible
Lars Nootbaar	LF	5.058	918	Arbitration Eligible
Geraldo Perdomo	SS	5.015	875	Arbitration Eligible
Pavin Smith	1B	4.122	810	Arbitration Eligible
Gabriel Moreno	C	4.060	748	Arbitration Eligible
Corbin Carroll	RF	4.038	726	Arbitration Eligible
Ryne Nelson	P	4.021	709	Arbitration Eligible
Brandon Pfaadt	P	3.087	603	Arbitration Eligible
Justin Martinez	P	3.025	541	Arbitration Eligible
Drey Jameson	P	2.095	439	Pre-Arbitration
Blake Walston	P	2.086	430	Pre-Arbitration
Cristian Mena	P	1.125	297	Pre-Arbitration
Andrew Saalfrank	P	1.121	293	Pre-Arbitration
Juan Morillo	P	1.111	283	Pre-Arbitration
Tim Tawa	1B	1.098	270	Pre-Arbitration
Jordan Lawlar	CF	1.075	247	Pre-Arbitration
Adrian Del Castillo	DH	1.074	246	Pre-Arbitration
Brandyn Garcia	P	1.018	190	Pre-Arbitration
Tyler Locklear	1B	1.002	174	Pre-Arbitration
Ryan Waldschmidt	CF	0.118	118	Pre-Arbitration
Tommy Troy	LF	0.115	115	Pre-Arbitration
Jose Fernandez	DH	0.096	96	Pre-Arbitration
Juan Burgos	P	0.084	84	Pre-Arbitration
Kade Strowd	P	0.078	78	Pre-Arbitration
Gerardo Carrillo	P	0.046	46	Pre-Arbitration
Mitch Bratt	P	0.045	45	Pre-Arbitration
Jose Cabrera	P	0.033	33	Pre-Arbitration
LuJames Groover	1B	0.030	30	Pre-Arbitration
Kohl Drake	P	0.021	21	Pre-Arbitration
Dylan Ray	P	0.000	0	Yet to debut

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 — what every threshold unlocks.

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 2026-10-12.

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