In the crucial swing state of Michigan, President Trump Donald John TrumpHR McMaster says president's policy to withdraw troops from Afghanistan is 'unwise' Cast of 'Parks and Rec' reunite for virtual town hall to address Wisconsin voters Biden says Trump should step down over coronavirus response MORE trails all of his Democratic challengers that were asked about in a new EPIC-MRA of Lansing poll released Wednesday.

The survey flashes a warning sign for Trump, whose path to reelection likely runs through Midwestern states like Michigan that historically vote Democratic but backed his 2016 bid against Democratic nominee Hillary Clinton Hillary Diane Rodham ClintonHillicon Valley: FBI chief says Russia is trying to interfere in election to undermine Biden | Treasury Dept. sanctions Iranian government-backed hackers The Hill's Campaign Report: Arizona shifts towards Biden | Biden prepares for drive-in town hall | New Biden ad targets Latino voters FBI chief says Russia is trying to interfere in election to undermine Biden MORE.

Trump’s largest deficit in the poll is against former New York City Mayor Michael Bloomberg Michael BloombergTop Democratic super PAC launches Florida ad blitz after Bloomberg donation The Hill's 12:30 Report - Presented by Facebook - Latest with the COVID-19 relief bill negotiations The Memo: 2020 is all about winning Florida MORE, whom he trails by a 49 percent to 42 percent margin. He also trails former Vice President Joe Biden Joe BidenCast of 'Parks and Rec' reunite for virtual town hall to address Wisconsin voters Biden says Trump should step down over coronavirus response Biden tells CNN town hall that he has benefited from white privilege MORE 50 percent to 44 percent, Sen. Bernie Sanders Bernie SandersMcConnell accuses Democrats of sowing division by 'downplaying progress' on election security The Hill's Campaign Report: Arizona shifts towards Biden | Biden prepares for drive-in town hall | New Biden ad targets Latino voters Why Democrats must confront extreme left wing incitement to violence MORE (I-Vt.) 50 percent to 45 percent, former South Bend, Ind., Mayor Pete Buttigieg Pete ButtigiegBogeymen of the far left deserve a place in any Biden administration Overnight Defense: Woodward book causes new firestorm | Book says Trump lashed out at generals, told Woodward about secret weapons system | US withdrawing thousands of troops from Iraq A socially and environmentally just way to fight climate change MORE 47 percent to 43 percent and Sen. Elizabeth Warren Elizabeth WarrenWarren, Schumer introduce plan for next president to cancel ,000 in student debt The Hill's 12:30 Report - Presented by Facebook - Don't expect a government check anytime soon No new taxes for the ultra rich — fix bad tax policy instead MORE (D-Mass.) 48 percent to 45 percent.

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Trump's differences compared to Buttigieg and Warren fall within the poll’s margin of error.

Trump is dragged down by an underwater approval rating, with 43 percent of likely Michigan voters polled giving him a positive rating as president and 55 percent saying they’d give him a negative one.

The poll also showed little wiggle room for the president to improve his standing in Michigan, with no more than 10 percent of voters in any of the match-ups saying they had not yet made up their minds.

Michigan is expected to be a chief battleground state in the presidential race after Trump defeated Clinton there by just 11,000 votes in 2016, marking the first time since 1988 that the Wolverine State voted for a Republican presidential candidate.

When voters were asked if they would definitely vote to reelect Trump or definitely vote against him if the election were today, 44 percent said they would replace him and 34 percent said they would back him. Another 19 percent said they would consider voting for someone else, and only 3 percent were undecided.

The EPIC-MRA of Lansing poll surveyed 600 active and likely Michigan voters from Jan. 9-12 and has a margin of error of 4 percentage points.