| 2025-11-10 | Toronto's province: Abbr. |
| 2025-09-24 | Most-populous Canadian province: Abbr. |
| 2024-06-20 | Neighbor of New York: Abbr. |
| 2024-03-10 | Home of the Hockey Hall of Fame: Abbr. |
| 2022-08-03 | Mich. neighbor |
| 2022-05-06 | Most populous Canadian prov. |
| 2022-01-20 | Niagara Falls locale: Abbr. |
| 2021-11-14 | Toronto's prov. |
| 2021-04-27 | Toronto's prov. |
| 2021-04-15 | 8-Down's northern neighbor: Abbr. |
| 2020-12-10 | It shares a 1,650+ mile border with the U.S.: Abbr. |
| 2020-02-29 | It's on the St. Lawrence: Abbr. |
| 2019-06-25 | One side of Niagara Falls: Abbr. |
| 2019-02-19 | Province between Man. and Que. |
| 2018-12-05 | Mich. neighbor |
| 2018-01-01 | Province west of Que. |
| 2017-08-21 | Toronto's province: Abbr. |
| 2017-08-07 | Toronto's prov. |
| 2017-07-23 | Mich. neighbor |
| 2017-05-26 | Neighbor of N.Y. |
| 2017-03-14 | Province west of Que. |
| 2016-12-02 | It borders Hudson Bay: Abbr. |
| 2016-11-08 | Neighbor of Mich. |
| 2016-10-28 | London locale: Abbr. |
| 2016-09-25 | Neighbor of N.Y. |
| 2016-09-24 | Mich. neighbor |
| 2015-11-16 | Toronto's prov. |
| 2015-09-03 | Province opp. Detroit |
| 2015-05-31 | What's superior to Lake Superior: Abbr. |
| 2015-01-10 | It's west of James Bay: Abbr. |
| 2014-11-26 | One side of Niagara Falls: Abbr. |
| 2014-11-05 | It borders four Great Lakes: Abbr. |
| 2013-12-22 | Home of Thunder Bay: Abbr. |
| 2013-11-12 | Prov. bordering Manitoba |
| 2013-09-18 | Prov. on Hudson Bay |
| 2013-08-14 | Windsor's locale: Abbr. |
| 2013-01-06 | Mich. neighbor |
| 2012-12-26 | Windsor's prov. |
| 2012-10-27 | Home of Sault Ste. Marie: Abbr. |
| 2012-09-04 | Province on Hudson Bay: Abbr. |
| 2012-07-17 | Prov. east of Manitoba |
| 2012-06-12 | Toronto's prov. |
| 2012-03-06 | Toronto's prov. |
| 2012-03-05 | Province west of Que. |
| 2011-11-21 | Province next to Que. |
| 2011-10-30 | It's west of 12-Down: Abbr. |
| 2011-08-21 | Neighbor of Que. |
| 2011-05-18 | It borders Lake Huron: Abbr. |
| 2011-03-20 | Mich. neighbor |
| 2010-10-24 | Mich. neighbor |
| 2010-09-27 | Toronto's prov. |
| 2010-09-17 | Home of Polar Bear Prov. Park |
| 2010-05-30 | Que. neighbor |
| 2010-04-14 | Que. neighbor |
| 2010-02-11 | Mich. neighbor |
| 2010-02-05 | Bruce Peninsula locale: Abbr. |
| 2009-12-29 | Neighbor of Que. |
| 2009-12-12 | The Albany is its longest river: Abbr. |
| 2009-12-01 | Ottawa's prov. |
| 2009-07-26 | Windsor's home: Abbr. |
| 2009-07-25 | Home to Stratford: Abbr. |
| 2009-06-28 | Home of Point Pelee Natl. Park |
| 2009-05-17 | CN Tower's home: Abbr. |
| 2009-01-23 | Home of Sault Ste. Marie: Abbr. |
| 2008-10-02 | Home of Sault Ste. Marie: Abbr. |
| 2008-08-25 | Toronto's prov. |
| 2008-02-09 | Home of Waterloo: Abbr. |
| 2007-10-18 | It's on the St. Lawrence River: Abbr. |
| 2007-07-24 | Windsor's prov. |
| 2007-02-22 | Home of Bruce Peninsula Natl. Park |
| 2007-01-09 | Niagara Falls's prov. |
| 2006-10-28 | Sioux Lookout setting: Abbr. |
| 2006-08-27 | Minn. neighbor |
| 2006-07-06 | It touches four Great Lakes: Abbr. |
| 2006-06-16 | London's place: Abbr. |
| 2006-03-02 | Can. province |
| 2005-12-04 | Mich. neighbor |
| 2005-10-04 | Que. neighbor |
| 2005-09-27 | Prov. on Niagara Falls |
| 2005-09-25 | Can. province |
| 2005-06-22 | Que. neighbor |
| 2005-06-08 | Minn. neighbor |
| 2005-05-24 | Windsor's prov. |
| 2005-02-22 | Niagara Falls' prov. |
| 2004-09-09 | Ft. Erie's home |
| 2004-06-26 | Home to Queens U. |
| 2004-03-06 | Where Stratford and Cambridge are: Abbr. |
| 2004-02-24 | Que. neighbor |
| 2004-01-09 | N.Y. neighbor |
| 2003-12-07 | Hudson Bay prov. |
| 2003-10-26 | It spans Minn. to N.Y. |
| 2003-03-21 | It borders James Bay: Abbr. |
| 2003-03-12 | Where London is: Abbr. |
| 2002-11-27 | Windsor's prov. |
| 2002-07-27 | London locale: Abbr. |
| 2002-04-11 | It touches four Great Lakes: Abbr. |
| 2002-03-29 | Neighbor of N.Y. |
| 2002-03-19 | N.Y. neighbor |
| 2002-01-09 | Prov. bordering Hudson Bay |
| 2001-11-14 | Neighbor of Que. |
| 2001-10-26 | Fort Erie's home: Abbr. |
| 2001-08-30 | Neighbor of Man. |
| 2001-03-19 | Ottawa's prov. |
| 2001-01-24 | Thunder Bay's prov. |
| 2001-01-21 | Mich. neighbor |
| 2000-11-08 | Where Ottawa is: Abbr. |
| 2000-10-22 | Minn. neighbor |
| 2000-10-12 | It's superior to Lake Superior: Abbr. |
| 2000-06-24 | Peter Jennings's birthplace: Abbr. |
| 2000-05-12 | Neighbor of Minn. |
| 1999-11-07 | Where Windsor is: Abbr. |
| 1999-10-30 | Que. neighbor |
| 1999-10-05 | Can. province |
| 1999-09-06 | Toronto's prov. |
| 1998-11-22 | Prov. on Hudson Bay |
| 1998-11-02 | It's west of Que. |
| 1998-09-25 | N.Y. neighbor |
| 1998-06-23 | It borders four Great Lakes: Abbr. |
| 1998-04-21 | Neighbor of Que. |
| 1998-02-09 | Toronto's prov. |
| 1998-01-08 | Hamilton's prov. |
| 1997-09-24 | Neighbor of Man. |
| 1997-04-20 | Neighbor of Minn. |
| 1997-03-02 | Neighbor of Minn. |
| 1996-12-08 | Hamilton's prov. |
| 1996-08-09 | Minn. neighbor |
| 1996-08-02 | London's home: Abbr. |
| 1996-07-14 | N.Y. neighbor |
| 1996-05-30 | Toronto's prov. |
| 1996-03-21 | Neighbor of Minn. |
| 1996-02-25 | Minn. neighbor |
| 1995-11-15 | Que. neighbor |
| 1995-09-11 | Toronto's prov. |
| 1995-08-12 | Hamilton's prov. |
| 1995-04-09 | Mich. neighbor |
| 1995-02-12 | Thunder Bay locale: Abbr. |
| 1994-11-29 | Canadian prov. |
| 1994-10-18 | Que. neighbor |
| 1994-07-28 | Minn. neighbor |
| 1994-03-27 | Its cap. is Toronto |
| 1994-01-09 | It's north of Minn. |
| 1993-12-24 | Prov. on Niagara Falls |
| 1993-12-18 | Thunder Bay prov. |