Jack Jasinski.

Jack Jasinski is a defender for the San Jose Earthquakes, wearing number 17 in the 2026 MLS season. Specific details on his height, weight, college background, nationality, and draft year are not currently on file, limiting the depth of a full biographical sketch at this time.

With no current season stats available, a full on-field statistical profile cannot be drawn for Jasinski at this point. As a defender, his general role centers on defensive positioning, aerial duels, clearances, and supporting buildup play out of the back. Bettors monitoring the Earthquakes backline may want to track Jasinski as more usage data becomes available. Defensive props in MLS betting, such as shots on target allowed, clean sheet contributions, and cards, can become relevant for consistently deployed defenders once a reliable sample of appearances and minutes is established. Keeping an eye on his role within the Earthquakes defensive rotation is the sensible starting point for any prop consideration tied to his name.