MTR Gaming 10-Q 2008 Q2 Quarterly report

QuickLinks -- Click here to rapidly navigate through this document

Exhibit 32.1

CERTIFICATION
of
Edson R. Arneault
Chairman, President and Chief Executive Officer

        I, Edson R. Arneault, Chairman and Chief Executive Officer of MTR Gaming Group, Inc. (the "Company"), do hereby certify in accordance with 18 U.S.C. 1350, as adopted pursuant to Section 906 of the Sarbanes-Oxley Act of 2002, that, to my knowledge:

1.

The Quarterly Report on Form 10-Q of the Company for the period ended June 30, 2008 (the "Periodic Report") fully complies with the requirements of Section 13(a) or 15(d) of the Securities Exchange Act of 1934 (15 U.S.C. 78m or 78o(d)) and



2.

The information contained in the Periodic Report fairly represents, in all material respects, the financial condition and results of operations of the Company.

Dated: August 8, 2008

/s/ EDSON R. ARNEAULT
Edson R. Arneault
Chairman, President and Chief Executive Officer

QuickLinks

Exhibit 32.1