Among the two candidates whose of an eventual GOP presidential nominee, polling suggests that Ted Cruz would do significantly better than Donald Trump in the general election. According to the Real Clear Politics of recent polls, Cruz would fare 5 points better versus Hillary Clinton than Trump would.
Polling has consistently shown Cruz to have an advantage over Trump in this regard: Fox News found that Cruz would fare 4 points better than Trump, beating Clinton by 7 points (50 to 43 percent) to Trump's 3 (47 to 44 percent). NBC News and the Wall Street Journal found that Cruz would fare 6 points better than Trump, losing to Clinton by 4 points (49 to 45 percent) to Trump's 10 (51 to 41 percent). And Quinnipiac found that Cruz would fare 5 points better than Trump, tying Clinton (at 45 percent apiece) while Trump would lose by 5 points (46 to 41 percent).
In all, RCP's average that Cruz would beat Clinton by 1 point (47 to 46 percent), while Trump would lose by 4 points (47 to 43 percent).