
    James CHELMOWSKI, Plaintiff-Appellant, v. AT&T MOBILITY, LLC, Defendant-Appellee. James Chelmowski, Plaintiff-Appellant, v. AT&T Mobility, LLC, Defendant-Appellee.
    No. 16-1855, No. 16-3539
    United States Court of Appeals, Seventh Circuit.
    Submitted February 22, 2017 
    
    Decided March 2, 2017
    Rehearing and Rehearing En Banc Denied April 20, 2017 
    
    James Chelmowski, Pro Se
    Mark William Lewis, Attorney, AT&T Services, Chicago, IL, for Defendant-Ap-pellee
    Before FRANK H. EASTERBROOK, Circuit Judge MICHAEL S. KANNE, Circuit Judge DIANE S. SYKES, Circuit Judge
    
      
       After examining the briefs and record, we have concluded that oral argument is unnecessary. Thus, the appeal is submitted on the briefs and record. See Fed, R. App. P. 34(a)(2)(C).
    
    
      
       Circuit Judge Joel M. Flaum, liana Diamond Rovner, and Ann Claire Williams did not participate in the consideration of the petition for rehearing en banc.
    
   ORDER

These appeals are successive to Case No. 15-1292. We have consolidated them for decision and now summarily affirm.

In the earlier appeal, we affirmed the district court’s order denying James Chel-mowski’s motion to vacate an arbitration award. Chelmowski initiated arbitration proceedings against AT&T accusing the cell-phone carrier of failing to “port,” or transfer, his cell-phone number when he switched to another carrier. He also alleged that AT&T improperly deleted some of his voicemails. An arbitrator ruled against him. The district judge denied Chelmowski’s motion to vacate the award and granted AT&T’s motion to confirm it: On appeal Chelmowski did not challenge the merits of that ruling but instead lodged several complaints about the judge’s procedures for handling the matter. We found no error and affirmed. Order, Chelmowski v. AT&T, 615 Fed.Appx. 380 (7th Cir. 2015).

In the first of the successive appeals— Case No. 16-1855—Chelmowski seeks review of the denial of his Rule 60(b) motion to reopen the judgment. See Fed. R. Crv. P. 60(b). The motion was nothing more than an effort to relitigate matters conclusively resolved by the arbitrator based on events postdating the arbitration and other irrelevancies. The judge properly denied it. We summarily affirm.

The second of the successive appeals— Case No. 16-3539—seeks review of an order from a different district judge denying Chelmowski’s motion to vacate a second arbitration award involving the same essential dispute with AT&T. In the second arbitration, Chelmowski again sought to relitigate matters already resolved against him and predictably lost on preclusion grounds. The judge confirmed the award. He was right to do so. The new arbitration was obviously barred by preclusion doctrine. Chelmowski had no basis to argue that the arbitrator committed misconduct, 9 U.S.C. § 10(a)(3), or exceeded her powers, id. § 10(a)(4), but that did not stop him, and the judge quite properly rejected these arguments. We summarily affirm.

Because these appeals appear to be frivolous, we order Chelmowski to show cause why sanctions should not be imposed under Rule 38 of the Federal Rules of Appellate Procedure. His response is due within 14 days from the date of this order.  