ETF SERIES SOLUTIONS
615 East Michigan Street | Milwaukee, Wisconsin 53202
September 17, 2021
VIA EDGAR TRANSMISSION
Mr. John Grzeskiewicz
U.S. Securities and Exchange Commission
Division of Investment Management
100 F Street NE
Washington, DC 20549
Re:ETF Series Solutions (the “Trust”)
ISE Mobile Payments ETF and ISE Cyber Security ETF (the “Funds”)
File Nos.: 333-179562 and 811-22668
Dear Mr. Grzeskiewicz:
Pursuant to Rule 477 under the Securities Act of 1933, as amended, the Trust respectfully requests withdrawal of the following Post-Effective Amendments to the Trust’s Registration Statement on Form N-1A (the “Amendments”), which were filed for the purpose of registering shares of the Funds as new series of the Trust. No securities were sold in connection with the Amendments, and the Trust has determined not to proceed with the offering of these series at this time.
Post-Effective
Amendment No.		Date FiledSubmission TypeAccession Number
635
7/10/2020
485APOS0000894189-20-005358
6469/22/2020485BXT0000894189-20-007824
65210/13/2020485BXT0000894189-20-008288
65511/10/2020485BXT0000894189-20-008956
66412/9/2020485BXT0000894189-20-009498
6721/7/2021485BXT0000894189-21-000076
6772/5/2021485BXT0000894189-21-000775
6843/5/2021485BXT0000894189-21-001397
6914/1/2021485BXT0000894189-21-002004
6964/30/2021485BXT0000894189-21-002677
7075/28/2021485BXT0000894189-21-003321
7136/25/2021485BXT0000894189-21-003989
7237/23/2021485BXT0000894189-21-004654
7328/19/2021485BXT0000894189-21-005584
If you have any questions or require further information, please contact Michael Barolsky at (414) 765‑5586 or michael.barolsky@usbank.com.
Sincerely,


/s/ Michael D. Barolsky            
Michael D. Barolsky
Vice President and Secretary