Here are some stats on the SSA challenge at Worlds since the ratings started:
<table> <tr> <td>Worlds</td><td>Worlds</td><td>Open</td><td>Rounds </td></tr> <tr> <td>Location</td><td>Year</td><td>SSA</td><td>Pre-Semi </td></tr> <tr> <td>Allentown, PA</td><td>2005</td><td>58.9</td><td>7 </td></tr> <tr> <td>Highbridge, WI</td><td>2007</td><td>58.9</td><td>6 </td></tr> <tr> <td>Augusta, GA</td><td>2006</td><td>54.8</td><td>6 </td></tr> <tr> <td>Twin Cities, MN</td><td>2001</td><td>54.0</td><td>7 </td></tr> <tr> <td>Des Moines, IA</td><td>2004</td><td>53.5</td><td>8 </td></tr> <tr> <td>Flagstaff, AZ</td><td>2003</td><td>52.0</td><td>6 </td></tr> <tr> <td>Houston, TX</td><td>2002</td><td>51.6</td><td>8 </td></tr> <tr> <td>Ann Arbor, MI</td><td>2000</td><td>50.9</td><td>7eq </td></tr> <tr> <td>Cincinnati, OH</td><td>1998</td><td>50.4</td><td>7 </td></tr> <tr> <td>Rochester, NY</td><td>1999</td><td>48.8</td><td>8 </td></tr> </table>

Here are the course stats for Pro Worlds since 1997:
<table> <tr> <td>Configuration Name</td><td>Course</td><td>City</td><td>State</td><td>Holes</td><td>SSA 18</td><td>Worlds </td></tr> <tr> <td>Nockamixon - PW2005</td><td>Nockamixon</td><td>Quakertown</td><td>PA</td><td>18</td><td>67.0</td><td>2005 </td></tr> <tr> <td>Highbridge Gold - PW2007</td><td>Highbridge Gold</td><td>Highbridge</td><td>WI</td><td>18</td><td>64.7</td><td>2007 </td></tr> <tr> <td>Hippodrome - PW2006</td><td>Hippodrome</td><td>N. Augusta</td><td>SC</td><td>18</td><td>62.5</td><td>2006 </td></tr> <tr> <td>Granite Ridge - PW2007</td><td>Granite Ridge</td><td>Highbridge</td><td>WI</td><td>18</td><td>57.9</td><td>2007 </td></tr> <tr> <td>Walnut Ridge - PAW2004</td><td>Walnut Ridge</td><td>Des Moines</td><td>IA</td><td>18</td><td>57.0</td><td>2004 </td></tr> <tr> <td>Little Lehigh - PW2005</td><td>Little Lehigh</td><td>Allentown</td><td>PA</td><td>18</td><td>56.5</td><td>2005 </td></tr> <tr> <td>Pickard - PAW2004</td><td>Pickard</td><td>Indianola</td><td>IA</td><td>18</td><td>56.3</td><td>2004 </td></tr> <tr> <td>Big Creek - PAW2004</td><td>Big Creek</td><td>Polk City</td><td>IA</td><td>18</td><td>56.0</td><td>2004 </td></tr> <tr> <td>Jordan Creek - PW2005</td><td>Jordan Creek</td><td>Allentown</td><td>PA</td><td>18</td><td>56.0</td><td>2005 </td></tr> <tr> <td>Kensington - Toboggan</td><td>Kensington</td><td>Milford</td><td>MI</td><td>18</td><td>55.1</td><td>2000 </td></tr> <tr> <td>Cass Benton</td><td>Cass Benton</td><td>Northville</td><td>MI</td><td>18</td><td>55.0</td><td>2000 </td></tr> <tr> <td>Ewing - PAW2004</td><td>Ewing</td><td>Des Moines</td><td>IA</td><td>18</td><td>55.0</td><td>2004 </td></tr> <tr> <td>Tinicum - PW2005</td><td>Tinicum</td><td>Erwinna</td><td>PA</td><td>18</td><td>55.0</td><td>2005 </td></tr> <tr> <td>Oakwood - PW2001</td><td>Oakwood</td><td>Cottage Grove</td><td>MN</td><td>18</td><td>55.0</td><td>2001 </td></tr> <tr> <td>Blueberry Hill - PW2007</td><td>Blueberry Hill</td><td>Highbridge</td><td>WI</td><td>18</td><td>54.0</td><td>2007 </td></tr> <tr> <td>Lake Olmstead - PW2006</td><td>Lake Olmstead</td><td>Augusta</td><td>GA</td><td>18</td><td>53.8</td><td>2006 </td></tr> <tr> <td>North Valley - PW2001</td><td>North Valley</td><td>Inver Grove Hts</td><td>MN</td><td>18</td><td>53.8</td><td>2001 </td></tr> <tr> <td>C. P. Adams - PW2001</td><td>CP Adams</td><td>Hastings</td><td>MN</td><td>18</td><td>53.6</td><td>2001 </td></tr> <tr> <td>Kaposia - PW2001</td><td>Kaposia</td><td>St. Paul</td><td>MN</td><td>18</td><td>53.5</td><td>2001 </td></tr> <tr> <td>Mt. Airy</td><td>Mt. Airy</td><td>Cincinnati</td><td>OH</td><td>18</td><td>53.1</td><td>1998 </td></tr> <tr> <td>Wilmont - PW2002</td><td>Wilmont</td><td>Houston</td><td>TX</td><td>18</td><td>52.9</td><td>2002 </td></tr> <tr> <td>Little America - PW2003</td><td>Little America</td><td>Flagstaff</td><td>AZ</td><td>18</td><td>52.5</td><td>2003 </td></tr> <tr> <td>Hornets Nest</td><td>Hornets Nest</td><td>Charlotte</td><td>NC</td><td>18</td><td>52.4</td><td>1997 </td></tr> <tr> <td>Woodland Bear - PW2007</td><td>Woodland & Bear</td><td>Highbridge</td><td>WI</td><td>18</td><td>52.2</td><td>2007 </td></tr> <tr> <td>Thorpe - PW2003</td><td>Thorpe</td><td>Flagstaff</td><td>AZ</td><td>18</td><td>52.1</td><td>2003 </td></tr> <tr> <td>Snowbowl - PW2003</td><td>Snowbowl</td><td>Flagstaff</td><td>AZ</td><td>18</td><td>52.0</td><td>2003 </td></tr> <tr> <td>Tournament - PW2002</td><td>Tournament</td><td>Houston</td><td>TX</td><td>18</td><td>51.3</td><td>2002 </td></tr> <tr> <td>Northern Arizona U. - PW2003</td><td>Northern Arizona U.</td><td>Flagstaff</td><td>AZ</td><td>18</td><td>51.2</td><td>2003 </td></tr> <tr> <td>Powell - PW2002</td><td>Powell</td><td>Houston</td><td>TX</td><td>18</td><td>51.2</td><td>2002 </td></tr> <tr> <td>Lakeside - PW2002</td><td>Lakeside</td><td>Houston</td><td>TX</td><td>18</td><td>51.1</td><td>2002 </td></tr> <tr> <td>Riverview - PW2006</td><td>Riverview</td><td>N. Augusta</td><td>SC</td><td>18</td><td>50.5</td><td>2006 </td></tr> <tr> <td>Big Ox</td><td>Miami University</td><td>Miami</td><td>OH</td><td>18</td><td>50.1</td><td>1998 </td></tr> <tr> <td>Chili Park - PW1999</td><td>Chili Disc Golf</td><td>Chili</td><td>NY</td><td>18</td><td>50.1</td><td>1999 </td></tr> <tr> <td>Kensington - Original (Tunnel)</td><td>Kensington</td><td>Milford</td><td>MI</td><td>18</td><td>49.8</td><td>2000 </td></tr> <tr> <td>Hudson Mills - Monster</td><td>Hudson Mills</td><td>Dexter</td><td>MI</td><td>24</td><td>49.5</td><td>2000 </td></tr> <tr> <td>Cabin Creek</td><td>Cabin Creek</td><td>Butler County</td><td>OH</td><td>18</td><td>49.1</td><td>1998 </td></tr> <tr> <td>Rapid Run</td><td>Rapid Run</td><td>Cincinnati</td><td>OH</td><td>18</td><td>49.1</td><td>1998 </td></tr> <tr> <td>Grandview - PAW2004</td><td>Grandview</td><td>Des Moines</td><td>IA</td><td>18</td><td>49.0</td><td>2004 </td></tr> <tr> <td>Iowa State U. - PAW2004</td><td>Iowa State U.</td><td>Ames</td><td>IA</td><td>18</td><td>49.0</td><td>2004 </td></tr> <tr> <td>Pendleton King - PW2006</td><td>Pendleton King</td><td>Augusta</td><td>GA</td><td>18</td><td>49.0</td><td>2006 </td></tr> <tr> <td>Ellison Park - PW1999</td><td>Ellison Park</td><td>Ellison</td><td>NY</td><td>18</td><td>49.0</td><td>1999 </td></tr> <tr> <td>Gennesse Valley - PW1999</td><td>Gennessee Valley</td><td>Rochester</td><td>NY</td><td>18</td><td>48.4</td><td>1999 </td></tr> <tr> <td>Hudson Mills - Original long</td><td>Hudson Mills</td><td>Dexter</td><td>MI</td><td>24</td><td>48.1</td><td>2000 </td></tr> <tr> <td>Black Creek Park - PW1999</td><td>Black Creek</td><td>Rochester</td><td>NY</td><td>18</td><td>47.8</td><td>1999 </td></tr> <tr> <td>Hudson Mills - Campground green</td><td>Hudson Mills</td><td>Dexter</td><td>MI</td><td>24</td><td>47.8</td><td>2000 </td></tr> </table>