New York State Senate District 15
Tue, Nov 3 · Represented by Joe Addabbo Democratic · Member list as of Oct 28
Joe AddabboDemocratic · Incumbent18 years since first winDanniel S. MaioOther
Joe Addabbo 76.5Danniel S. Maio 23.0
Last result · 2024 generalNo published poll names both candidates.
- Last election
- Joe Addabbo (Democratic) won by 53.5 points, 2024
- On the 2026 ballot
- 2 candidates
Side by side
Left column: AddabboRight column: Maio
- Donor-based spectrum
- LiberalCentristConservativeAddabboNo published score for Maio
- Races
- None listed
- Won 0 of 2
- Years since first win
- 18
- Not available
How these are counted
The spectrum is a published research score, not our rating. How this works. Wins and losses count the races in our results files, the same as each profile.
More about this race
Candidates on the ballot
- Joe AddabboIncumbentDemocratic
- Danniel S. MaioOther(Conservative)
Source: elections.ny.gov, dated Oct 7
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- Democratic
- Republican
- Independent
- Nonpartisan
- More than one party
- No member listed
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History (29 elections for this seat)
- Votes for listed candidates
- 69,433
- Election day
- November 5, 2024
- District map
- Older district map (2022 to 2024)
New York Senate District 15, 1968 to 2024, 2024, every candidate Candidate Party Votes and share Share DemocraticJoe AddabboWonName as filed: Joseph P. Addabbo Jr. Democratic 53,11376.5% OtherDanniel S. Maio Other 15,97223.0% Scattered write-ins Write-in 3480.5% - Votes for listed candidates
- 53,109
- Election day
- November 8, 2022
- District map
- Older district map (2022)
New York Senate District 15, 1968 to 2024, 2022, every candidate Candidate Party Votes and share Share DemocraticJoe AddabboWon(incumbent)Name as filed: Joseph P. Addabbo Jr. Democratic 30,39457.2% RepublicanDanniel S. Maio Republican 22,64342.6% Scattered write-ins Write-in 720.1% - Votes for listed candidates
- 118,244
- Election day
- November 3, 2020
- District map
- Older district map (2012 to 2021)
New York Senate District 15, 1968 to 2024, 2020, every candidate Candidate Party Votes and share Share DemocraticJoe AddabboWon(incumbent)Name as filed: Joseph P. Addabbo Jr. Democratic 68,82958.2% RepublicanThomas P. Sullivan Republican 49,30641.7% Scattered write-ins Write-in 1090.1% - Votes for listed candidates
- 73,249
- Election day
- November 6, 2018
- District map
- Older district map (2012 to 2021)
New York Senate District 15, 1968 to 2024, 2018, every candidate Candidate Party Votes and share Share DemocraticJoe AddabboWon(incumbent)Name as filed: Joseph P. Addabbo Jr. Democratic 46,96864.1% RepublicanThomas P. Sullivan Republican 26,28135.9% - Votes for listed candidates
- 98,217
- Election day
- November 8, 2016
- District map
- Older district map (2012 to 2021)
New York Senate District 15, 1968 to 2024, 2016, every candidate Candidate Party Votes and share Share DemocraticJoe AddabboWon(incumbent)Name as filed: Joseph P. Addabbo Jr. Democratic 62,46063.6% RepublicanMichael Conigliaro Republican 35,69136.3% Scattered write-ins Write-in 660.1% - Votes for listed candidates
- 37,801
- Election day
- November 4, 2014
- District map
- Older district map (2012 to 2021)
New York Senate District 15, 1968 to 2024, 2014, every candidate Candidate Party Votes and share Share DemocraticJoseph P. Addabbo Jr.Won(incumbent) Democratic 20,92455.4% RepublicanMichael Conigliaro Republican 16,87744.6% - Votes for listed candidates
- 73,223
- Election day
- November 6, 2012
- District map
- Older district map (2012 to 2021)
New York Senate District 15, 1968 to 2024, 2012, every candidate Candidate Party Votes and share Share DemocraticJoseph P. Addabbo Jr.Won(incumbent) Democratic 42,18757.6% RepublicanEric A. Ulrich Republican 31,03642.4% - Votes for listed candidates
- 40,929
- Election day
- November 2, 2010
- District map
- Older district map (2002 to 2011)
New York Senate District 15, 1968 to 2024, 2010, every candidate Candidate Party Votes and share Share DemocraticJoseph P. Addabbo Jr.Won(incumbent) Democratic 23,27256.9% RepublicanAnthony Como Republican 17,59443.0% Scattered write-ins Write-in 630.1% - Votes for listed candidates
- 73,330
- Election day
- November 4, 2008
- District map
- Older district map (2002 to 2011)
New York Senate District 15, 1968 to 2024, 2008, every candidate Candidate Party Votes and share Share DemocraticJoseph P. Addabbo Jr.Won Democratic 42,30257.7% RepublicanSerphin R. Maltese Jr.(incumbent) Republican 31,02842.3% - Votes for listed candidates
- 34,986
- Election day
- November 7, 2006
- District map
- Older district map (2002 to 2011)
New York Senate District 15, 1968 to 2024, 2006, every candidate Candidate Party Votes and share Share RepublicanSerphin R. MalteseWon(incumbent) Republican 17,94051.3% DemocraticAlbert Baldeo Democratic 17,04648.7% - Votes for listed candidates
- 34,331
- Election day
- November 2, 2004
- District map
- Older district map (2002 to 2011)
New York Senate District 15, 1968 to 2024, 2004, every candidate Candidate Party Votes and share Share RepublicanSerphin R. MalteseWon(incumbent) Republican 34,331100.0% - Votes for listed candidates
- 25,062
- Election day
- November 5, 2002
- District map
- Older district map (2002 to 2011)
New York Senate District 15, 1968 to 2024, 2002, every candidate Candidate Party Votes and share Share RepublicanSerphin R. MalteseWon(incumbent) Republican 23,58894.1% GreenDorothy Williamspereira Green 8793.5% OtherPamela A. Peters Other 5952.4% - Votes for listed candidates
- 35,038
- Election day
- November 7, 2000
- District map
- Older district map (1992 to 2001)
New York Senate District 15, 1968 to 2024, 2000, every candidate Candidate Party Votes and share Share RepublicanSerphin R. MalteseWon(incumbent) Republican 33,13594.6% GreenDorothy Williamspereira Green 1,9035.4% - Votes for listed candidates
- 23,823
- Election day
- November 3, 1998
- District map
- Older district map (1992 to 2001)
New York Senate District 15, 1968 to 2024, 1998, every candidate Candidate Party Votes and share Share RepublicanSerphin R. MalteseWon(incumbent) Republican 23,823100.0% - Votes for listed candidates
- 34,045
- Election day
- November 5, 1996
- District map
- Older district map (1992 to 2001)
New York Senate District 15, 1968 to 2024, 1996, every candidate Candidate Party Votes and share Share RepublicanSerphin R. MalteseWon(incumbent) Republican 34,045100.0% - Votes for listed candidates
- 32,572
- Election day
- November 8, 1994
- District map
- Older district map (1992 to 2001)
New York Senate District 15, 1968 to 2024, 1994, every candidate Candidate Party Votes and share Share RepublicanSerphin R. MalteseWon(incumbent) Republican 32,572100.0% - Votes for listed candidates
- 66,355
- Election day
- November 3, 1992
- District map
- Older district map (1992 to 2001)
New York Senate District 15, 1968 to 2024, 1992, every candidate Candidate Party Votes and share Share RepublicanSerphin R. MalteseWon(incumbent) Republican 46,34769.8% DemocraticArthur M. Laske Democratic 20,00830.1% - Votes for listed candidates
- 37,451
- Election day
- November 6, 1990
- District map
- Older district map (1982 to 1991)
New York Senate District 15, 1968 to 2024, 1990, every candidate Candidate Party Votes and share Share RepublicanSerphin R. MalteseWon(incumbent) Republican 25,68068.6% DemocraticJoan C. Decamp Democratic 11,77131.4% - Votes for listed candidates
- 71,705
- Election day
- November 8, 1988
- District map
- Older district map (1982 to 1991)
New York Senate District 15, 1968 to 2024, 1988, every candidate Candidate Party Votes and share Share RepublicanSerphin R. MalteseWon Republican 39,19254.7% DemocraticFrank Sansivieri Jr. Democratic 32,51345.3% - Votes for listed candidates
- 49,728
- Election day
- November 4, 1986
- District map
- Older district map (1982 to 1991)
New York Senate District 15, 1968 to 2024, 1986, every candidate Candidate Party Votes and share Share RepublicanMartin J. KnorrWon(incumbent) Republican 32,72765.8% DemocraticFrank Sansivieri Jr. Democratic 17,00134.2% - Votes for listed candidates
- 84,266
- Election day
- November 6, 1984
- District map
- Older district map (1982 to 1991)
New York Senate District 15, 1968 to 2024, 1984, every candidate Candidate Party Votes and share Share RepublicanMartin J. KnorrWon(incumbent) Republican 43,48751.6% DemocraticThomas J. Santucci Democratic 40,77948.4% - Votes for listed candidates
- 65,571
- Election day
- November 2, 1982
- District map
- Older district map (1982 to 1991)
New York Senate District 15, 1968 to 2024, 1982, every candidate Candidate Party Votes and share Share RepublicanMartin J. KnorrWon(incumbent) Republican 33,74651.5% DemocraticThomas J. Santucci Democratic 31,20447.6% OtherGertrude Geniale Other 6210.9% - Votes for listed candidates
- 67,437
- Election day
- November 4, 1980
- District map
- Older district map (1972 to 1981)
New York Senate District 15, 1968 to 2024, 1980, every candidate Candidate Party Votes and share Share RepublicanMartin J. KnorrWon(incumbent) Republican 45,09866.9% DemocraticPatricia M. Reilly Democratic 21,67232.1% OtherEthel Matz Other 6671.0% - Votes for listed candidates
- 59,638
- Election day
- November 7, 1978
- District map
- Older district map (1972 to 1981)
New York Senate District 15, 1968 to 2024, 1978, every candidate Candidate Party Votes and share Share RepublicanMartin J. KnorrWon(incumbent) Republican 35,82660.1% DemocraticThomas W. Connolly Democratic 21,99536.9% OtherVincent B. Agusta Other 1,8173.0% - Votes for listed candidates
- 77,203
- Election day
- November 2, 1976
- District map
- Older district map (1972 to 1981)
New York Senate District 15, 1968 to 2024, 1976, every candidate Candidate Party Votes and share Share RepublicanMartin J. KnorrWon(incumbent) Republican 53,26469.0% DemocraticAlbert Alloro Democratic 23,93931.0% - Votes for listed candidates
- 69,294
- Election day
- November 4, 1974
- District map
- Older district map (1972 to 1981)
New York Senate District 15, 1968 to 2024, 1974, every candidate Candidate Party Votes and share Share RepublicanMartin J. KnorrWon(incumbent) Republican 43,74663.1% DemocraticMarco J. Giovanelli Democratic 23,85834.4% OtherJohn D. Laino Other 1,6902.4% - Votes for listed candidates
- 106,896
- Election day
- November 7, 1972
- District map
- Older district map (1972 to 1981)
New York Senate District 15, 1968 to 2024, 1972, every candidate Candidate Party Votes and share Share RepublicanMartin J. KnorrWon(incumbent) Republican 57,29453.6% DemocraticFrederick D. Schmidt Democratic 46,80743.8% OtherJohn D. Laino Other 2,7952.6% - Votes for listed candidates
- 36,494
- Election day
- November 3, 1970
- District map
- Older district map (1966 to 1971)
New York Senate District 15, 1968 to 2024, 1970, every candidate Candidate Party Votes and share Share DemocraticA. Frederick MeyersonWon(incumbent) Democratic 24,34666.7% RepublicanMichael R. Long Republican 12,14833.3% - Votes for listed candidates
- 37,148
- Election day
- November 5, 1968
- District map
- Older district map (1966 to 1971)
New York Senate District 15, 1968 to 2024, 1968, every candidate Candidate Party Votes and share Share DemocraticA. Frederick MeyersonWon Democratic 26,05270.1% RepublicanPaul J. Gallagher Republican 11,09629.9%
- 2024: MEDSL 2024 official precinct returns (individual_states zips), retrieved Oct 28, 2026. Compiled by MIT Election Data and Science Lab (MEDSL) from official returns; not an official source
- 1968 to 2022: State Legislative Election Returns, 1967-2022 (Carl Klarner, Harvard Dataverse), retrieved Oct 28, 2026. Compiled by Carl Klarner (Harvard Dataverse) from official returns; not an official source
Last contest in this district on file: 2024.
Download and cite
Cite this page
Election Wrld. (2026). New York State Senate District 15, election results 1968 to 2024. https://www.electionwrld.com/ny/senate/15. Retrieved October 30, 2026.
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Sources
Sources: Census TIGERweb Legislative MapServer (120th CDs layer 0, 119th CDs layer 4, 2026 SLD upper layer 1 and lower layer 2) (US Census Bureau, public domain), retrieved Oct 28, 2026; Open Civic Data division identifiers (census_autogenerated us_sldl/us_sldu and openstates state files); also (sld-recent.json): Open Civic Data division identifiers (country-us) (CC0 (repository); also (sld-recent.json): CC0 1.0), retrieved Oct 28, 2026; Open States people (current) CSVs (CC0-1.0 (Open States people data)), retrieved Oct 28, 2026, compiled by Open States volunteers and staff (rosters from state legislature sites) from official returns, not an official source; MEDSL 2024 official precinct returns (individual_states zips) (Not stated in the GitHub repository (an earlier label said "MIT (repo)", which the repository does not support). MEDSL's Harvard Dataverse records are CC0 1.0, but these GitHub files were not checksum-matched to the Dataverse files, so CC0 is not claimed for them.), retrieved Oct 28, 2026, compiled by MIT Election Data and Science Lab (MEDSL) from official returns, not an official source; State Legislative Election Returns, 1967-2022 (Carl Klarner, Harvard Dataverse) (CC0 1.0), retrieved Oct 28, 2026, compiled by Carl Klarner (Harvard Dataverse) from official returns, not an official source.
District id: ocd-division/country:us/state:ny/sldu:15
DataState data (JSON)Sources: State Legislative Election Returns, 1967-2022 (Carl Klarner, Harvard Dataverse), DIME (ODC-BY), MEDSL 2024 official precinct returnsData as of Oct 28, 2026