| O | |
| Oahu Kissed By The Wind | 1988/7,7 |
| Oahu Whisper Of The Wind Cd | 1989/3,43 |
| Oakdale Ziti Zoom Zoom | 1997/11,30 |
| Oakdale Ziti Zoom Zoom | 1998/11,6,7 |
| Oakdale Ziti Zoom Zoom | 2002/11, 61 |
| Oakdale Ziti Zoom Zoom UD | 2000/11,87 |
| Oakdale Ziti Zoom Zoom UD | 2000/11,87 |
| Occhi Neri Di La Scala | 1986/7,38,39 |
| Olkabar Tebo All For One | 2007/9,37 |
| Olkabar Tebo All For One | 2007/11,22 |
| Olkabar Tebo All For One | 2008/8,64 |
| Olympia Di La Scala | 1984/7,38,39 |
| Olympia Di La Scala | 1985/1,12 |
| Olympia Di La Scala | 1989/4,26 |
| Olympia Di La Scala | 1989/4,26 |
| One Grand American Legend | 1999/9,7 |
| One Grand American Legend | 1999/9,7 |
| One Grand Rocket Boy | 2001/1, 33 ,71 |
| One Grand Rocket Boy | 2001/1,35 |
| One Grand Splendor In Red | 2001/8,62 |
| One Grand Victory Call | 2003/11,70 |
| Orion Emma | 1997/7,20 |
| Orion Emma | 1998/1,7 |
| Orion Emma | 1998/6,fc |
| Orion Emma | 2000/9,41 |
| Orion Emma | 2000/9,41 |
| Orion Emma | 2001/8,4 |
| Orion Emma | 2003/1,24 |
| Orion Emma | 2005/3,75 |
| Orion Emma | 2005/4,256 |
| Orion Emma | 2006/4,238 |
| Orion Little Red Wishbone | 1999/1,47 |
| Orion Loranne Hearts Beloved | 2001/4,149 |
| Orion Sahara Moon At Kappri | 1999/1,55 |
| Orion Sahara Moon At Kappri | 1999/7,37 |
| Orion Sahara Moon At Kappri | 1999/7,37 |
| Orion Sahara Moon At Kappri | 2002/11,114 |
| Orion Seminole Wind | 1999/7,36 |
| Orion Seminole Wind | 1999/7,36 |
| Orion Sunburst At Celestes | 1999/11,13 |
| Orions Emma | 2007/4,240 |
| Orson Of Kashan | 1968/6,17 |
| Ottenere Abbagliante | 1994/7,53 |
| Otteneres Nick Of Time | 1997/7,53 |
| Ottonere Please Remember Me | 2002/4,273 |
| Oxdal Boka Stormy Weather | 2002/11, 107 |
| Oxdal Boka Stormy Weather | 2002/8,6 |
| Oxdal Double Delight | 1983/11,39 |
| Oxdal Facinatin Lady | 1991/4,176 |
| Oxdal Facinatin Lady | 1991/4,99 |
| Oxdal Facinatin Lady | 1993/4,198 |
| Oxdal Facinatin Lady | 1994/4,193 |
| Oxdal Facinatin Lady | 1995/4,178 |
| Oxdal Facinatin Lady | 1996/4,253 |
| Oxdal Facinatin' Lady | 1984/11,34 |
| Oxdal Facinatin' Lady | 1984/11,40,41 |
| Oxdal Facinatin' Lady | 1984/3,28 |
| Oxdal Facinatin' Lady | 1984/5,21 |
| Oxdal Facinatin' Lady | 1984/9,39 |
| Oxdal Facinatin' Lady | 1985/1,35 |
| Oxdal Facinatin' Lady | 1985/11,11 |
| Oxdal Facinatin' Lady | 1985/11,62 |
| Oxdal Facinatin' Lady | 1985/11,ifc |
| Oxdal Facinatin' Lady | 1985/5,20 |
| Oxdal Facinatin' Lady | 1985/7,43 |
| Oxdal Facinatin' Lady | 1986/3,51 |
| Oxdal Fascinatin Lady | 1989/4,137 |
| Oxdal Fascinatin Lady | 1989/4,137 |
| Oxdal Fascinatin Lady | 1990/4,13 |
| Oxdal Fascinatin Lady | 1990/4,131 |
| Oxdal Fascinatin Lady | 1992/4,187 |
| Oxdal Fascinatin Lady | 1992/4,187 |
| Oxdal Fascinatin Lady | 1998/4,232 |
| Oxdal Fascinatin Lady | 1999/4,25 |
| Oxdal Golden Delight | 1983/5,19 |
| Oxdal Ojibway Just Push Play | 2002/6,52,53 |
| Oxdal Ojibway Just Push Play | 2002/8,8,9 |
| Oxdal Ojibway Just Push Play | 2002/9,5 |
| Oxdal Ojibway Just Push Play | 2003/1,22,23 |
| Oxdal Ojibway Just Push Play | 2003/11,25 |
| Oxdal Ojibway Just Push Play | 2003/6,48,49 |
| Oxdal Ojibway Just Push Play | 2003/8,20,21 |
| Oxdal Ojibway Just Push Play | 2003/9, 82 |
| Oxdal Ojibway Moon Shadow | 1996/9,109 |
| Oxdal Ojibway Moon Shadow | 1997/11,14 |
| Oxdal Ojibway Moon Shadow | 1997/3,37 |
| Oxdal Ojibway Moon Shadow | 1998/1,41 |
| Oxdal Ojibway Moon Shadow | 1998/9,25 |
| Oxdal Ojibway Moon Shadow | 1999/11,52 |
| Oxdal Ojibway Moon Shadow | 1999/6,24 |
| Oxdal Ojibway Moon Shadow | 1999/6,24 |
| Oxdal Ojibway Moon Shadow | 2000/11,5 |
| Oxdal Ojibway Moon Shadow | 2000/11,5 |
| Oxdal Ojibway Moon Shadow | 2001/1, 72 |
| Oxdal Ojibway Moon Shadow | 2001/9,ibc |
| Oxdal Ojibway New Sensation | 2001/3,12,13 |
| Oxdal Ojibway Rollin Thunder | 1998/9,26,27 |
| Oxdal Ojibway Rollin Thunder | 1999/3,16,17 |
| Ozio Amaretto | 2001/4,28 |
| Ozio Amaretto | 2001/6,19 |
| Ozio Amaretto | 2002/1,15 |
| Ozio Amaretto | 2002/3,15 |
| Ozio Campari Di Vento | 2002/9,100 |
| Ozio Campari di Via Vento | 2001/4,30 |
| Ozio Campari Di Via Vento | 2002/11,112 |
| Ozio Carlo Gambino | 1999/1,49 |
| Ozio Carlo Gambino | 1999/6,10,11 |
| Ozio Carlo Gambino | 1999/6,10,11 |
| Ozio Carlo Gambino | 2000/4,124 |
| Ozio Carlo Gambino | 2000/4,124 |
| Ozio Carlo Gambino | 2001/4,109 |
| Ozio Compari Di Vento | 2002/8,37 |
| Ozio Compari Di Via Vento | 2002/4,238 |
| Ozio Frangelica d'Skyline | 2001/4,31 |
| Ozio Frangelica D'Skyline | 2002/1,14 |
| Ozio Sambuca Di Virtu | 2001/1, 11 |
| Ozio Sambuca Di Virtu | 2000/1,12 |
| Ozio Sambuca Di Virtu | 2001/1,14 |
| Ozio Sambuca Di Virtu | 2001/3,29 |
| Ozio Sambuca Di Virtu | 2001/8,23 |
| Ozio Sambuca Di Virtu | 2001/9,25 |
| Ozio Sambuca Di Virtu | 2002/6,16 |
| Ozio Sambuca Di Virtu | 2002/8,30 |
| Ozio Sambuca d'Virtu | 2001/4,29 |