Leaving office January 1, 2027.Did not run for re-election in 2026. This page switches to the former-officeholder layout when the term ends.
DemocratIn office until January 1, 2027

Nickie Antonio

Ohio State Senator, District 23 since 2018. Did not run for re-election in 2026; leaves office in January 2027.

Ohio State Senator, District 23

In office
7 yrs
Since 2018
Bills became law
1
44 sponsored, 2025–2026 session
Votes missed
0.0%
Chamber median 0.0%
With party
97%
On votes splitting the parties
Last margin
+38.6
Won 2022

Source: Wikidata, congress-legislators and Open States; 99chambers legislative recordsUpdated Oct 27, 2026, 9:43 AM ET

Committees

As of 2026-10.

  • Rules and Reference · ranking member
  • Transportation · ranking democratic member
  • Congressional Redistricting
  • Legislative Ethics
  • Legislative Service Commission

Source: Open States committeesUpdated Oct 27, 2026, 9:43 AM ET

Legislation

2025–2026 session · 44 sponsored · 1 became law
BillIntroCmteSenateHouseLaw
SB 20 Designate Ohio Stroke Awareness Week
Observances · Became law Aug 2025
SB 421 Increase time period to bring civil action for sex offense victim
Civil Law · Passed Senate Jun 2026
SB 473 Designate September 25 as Dolly Parton Day
Special Designations · Introduced Sep 2026
SB 449 Adopt the Midwest Interstate Passenger Rail Compact
Air and Rail Transport · Introduced Jun 2026
SB 373 Regards hospital-wide nursing care comm., nursing staffing plans
Employment · Introduced Mar 2026

Source: Open States billsUpdated Nov 6, 2026, 4:22 PM ET

Voting record

2025–2026 session · placement by roll-call votes

Where Antonio sits in the Ohio State Senate

Antonio is closer to the center than 56% of the chamber's Democrats.

Dem. medianRep. medianAntonioMore liberalMore conservative

Closest: Casey Weinstein, Willis Blackshear, Beth Liston

Source: 99chambers roll-call scalingUpdated Nov 6, 2026, 4:58 PM ET

With Antonio’s party

  • Votes with the chamber's Democrats97%
  • Cosponsorships of the other party's bills77%

Black tick: the average of Democrats in the Ohio State Senate.

Source: 99chambers legislative scores from roll calls and cosponsorships

Key votes

Votes chosen for their effect, not their side: Antonio’s vote, each party’s majority, and the result. An orange vote differs from most Democrats.

Source: 99chambers key votes from Congress.gov, Voteview and Open States roll calls

Career

Offices held, and every time Antonio was on a ballot. Filled marks are general elections won; hollow marks are primaries; an orange outline is a loss.

Source: 99chambers results archive (MEDSL, Klarner, state election offices)

Elections

Margin against the seat’s presidential baseline: how the seat voted for president in the same or nearest year.

YearRaceResultMargin
2022Ohio State Senate, District 23WonD+38.6
2018Ohio State Senate, District 23WonD+30.8
2016Ohio House of Representatives, District 13Won—
2014Ohio House of Representatives, District 13WonD+43.9
2012Ohio House of Representatives, District 13WonD+51.7
2010Ohio House of Representatives, District 13Won—

Source: 99chambers results archive

Seats Antonio has held

Source: 99chambers results archive

Who Antonio has run against

  • Landry M. Simmons Jr. (R) · 2022 general, won
  • Steve A. Flores (R) · 2018 general, won
  • Maria Anderson (R) · 2014 general, won
  • John Zappala (R) · 2012 general, won

Source: 99chambers results archive

How we know Antonio

One person, matched across every source we use.

Source: Identity links: Wikidata, congress-legislators, Open States, FECUpdated Oct 27, 2026, 9:43 AM ET