Ronald Holz
| Date | Contest | Winner |
|---|---|---|
| 11 Mar 2017 | North American Championships (Championship Section) |
Atlantic Brass Band
|
| 11 Mar 2017 | North American Championships (First Section) |
Weston Silver Band
|
| 14 Mar 2015 | North American Championships (First Section) |
Weston Silver Band
|
| 14 Mar 2015 | North American Championships (Championship Section) |
Fountain City Brass
|
| 31 Mar 2012 | North American Championships (Championship Section) |
Atlantic Brass Band
|
| 31 Mar 2012 | North American Championships (First Section) |
Central Ohio Brass Band
|
| 29 May 2011 | All England International Masters |
Tredegar Town Band
|
| 09 Apr 2011 | North American Championships (Second Section) |
Natural State Brass Band
|
| 09 Apr 2011 | North American Championships (Third Section) |
Capital City Brass Band
|
| 09 Apr 2011 | North American Championships (Championship Section) |
Atlantic Brass Band
|
| 04 Sep 2010 | British Open |
Tredegar Town Band
|
| 24 May 2009 | All England International Masters |
Fodens Band
|
| 04 Apr 2009 | North American Championships (Championship Section) |
Fountain City Brass
|
| 03 Apr 2009 | North American Championships (Challenge Section) |
Natural State Brass Band
|
| 22 Apr 1994 | North American Championships (Video Section) |
Eastern Iowa Brass Band
|
| 03 Apr 1993 | North American Championships (Video Section) |
Eastern Iowa Brass Band
|
| 07 Apr 1990 | North American Championships (Video Section) |
Eastern Iowa Brass Band
|