| 2024Nov 5 | General Election | State Senator | District 19 |  
Catherine A. Osten won
 (57%) against Jason Guidone.
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					 | 2022Nov 8 | General Election | State Senator | District 19 |  
Catherine A. Osten won
 (56%) against Pietro Camardella.
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					 | 2020Nov 3 | General Election | State Senator | District 19 |  
Catherine A. Osten won
 (53%) against 2 opponents.
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	   | Candidate | Votes | % |    
          |   Democratic / Working Families | 25,848 | 53.4% |    
          | Republican | 21,680 | 44.8% |    
          | Independent | 892 | 1.8% |   
		  | Total Votes Cast | 48,420 |  |  | See Details for this Contest » |  | 
 
				
 
					 | 2019Nov 5 | Municipal Election | First Selectman | City/Town of  Sprague |  
Cheryl Allen Blanchard won
 (54%) against Catherine A. Osten.
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					 | 2018Nov 6 | General Election | State Senator | District 19 |  
Catherine A. Osten won
 (58%) against Mark A. Lounsbury.
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	   | Candidate | Votes | % |    
          |   Democratic / Working Families | 21,389 | 57.9% |    
          | Republican / Independent | 15,567 | 42.1% |   
		  | Total Votes Cast | 36,956 |  |  | See Details for this Contest » |  | 
 
				
 
					 | 2017Nov 7 | Municipal Election | First Selectman | City/Town of  Sprague |  
Catherine A. Osten won
 (57%) against Mark A. Lounsbury.
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					 | 2016Nov 8 | General Election | State Senator | District 19 |  
Catherine A. Osten won
 (59%) against Barbara Richardson Crouch.
  Candidates »
  
   
	   | Candidate | Votes | % |    
          |   Democratic / Working Families | 24,614 | 58.5% |    
          | Republican / Independent | 17,452 | 41.5% |   
		  | Total Votes Cast | 42,066 |  |  | See Details for this Contest » |  | 
 
				
 
					 | 2014Nov 4 | General Election | State Senator | District 19 |  
Catherine A. Osten won
 (56%) against Steven  Everett.
  Candidates »
  
   
	   | Candidate | Votes | % |    
          |   Democratic / Working Families | 16,426 | 55.7% |    
          | Republican / Independent | 13,046 | 44.3% |   
		  | Total Votes Cast | 29,472 |  |  | See Details for this Contest » |  | 
 
				
 
					 | 2012Nov 6 | General Election | State Senator | District 19 |  
Catherine A. Osten won
 (52%) against Christopher Coutu.
  Candidates »
  
   
	   | Candidate | Votes | % |    
          |   Democratic / Working Families | 19,882 | 51.6% |    
          | Republican / Independent | 18,679 | 48.4% |   
		  | Total Votes Cast | 38,561 |  |  | See Details for this Contest » |  | 
 
				
 
					 | 2012Aug 14 | Democratic Primary | State Senator | District 19 |  
Catherine A. Osten won
 (58%) against Tom Reynolds.
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					 | 2010Nov 2 | General Election | State Representative | District 47 |  
Christopher Coutu won
 (57%) against Catherine A. Osten.
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					 | 2009Nov 3 | General Election | First Selectman | City/Town of  Sprague |  
Catherine A. Osten won
 (75%) against Stanley O. Sims, Sr..
  Candidates »
  
   
	   | Candidate | Votes | % |    
          |   Democratic | 603 | 74.5% |    
          | Republican | 206 | 25.5% |   
		  | Number Voted | 813 |  |   
		  | Official Check List | 1,734 |  |   
		  | Total Votes Cast | 809 |  |  | See Details for this Contest » |  | 
 
				
 
					 | 2007Nov 6 | General Election | First Selectman | City/Town of  Sprague |  
Catherine A. Osten won
 (67%) against Michael W. Smith.
  Candidates »
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