Welinski agreed to a professional tryout agreement with New Jersey on Monday.
Welinski was released from his professional tryout by the Blues on Friday, Lou Korac of NHL.com reports.
Welinski signed a professional tryout offer with St. Louis on Monday.
Welinski was waived by the Rangers on Friday, per CapFriendly.
Welinski signed a one-year, two-way contract with the Rangers, per CapFriendly.
Welinski was waived by the Flames on Sunday.
Welinski inked a one-year, $750,000 two-way deal with the Flames on Wednesday.
Welinski (lower body) will not be in Monday's lineup against St. Louis.
Welinski (lower body) is not in the lineup for Saturday's game versus the Kings.
Welinski (lower body) will not be in Friday's lineup against the Kings.