| Only other state in Alaska's time zone | 42 |
| Only outfielder besides Winfield to win Gold Gloves in both leagues in the 1900s | 80 |
| Only Pacific Division NBA team not based in California | 54 |
| Only Pacific island monarchy | 28 |
| Only part of Egypt in Asia | 26 |
| Only partly | 11 |
| Only partner | 12 |
| Only partner? | 13 |
| Only patron on "Cheers" to appear in all 275 episodes | 63 |
| Only perfect World Series pitcher | 33 |
| Only performer to appear in every episode of "Knots Landing" | 70 |
| Only person to decline the Nobel Peace Prize | 44 |
| Only person to garner Oscar nominations for producer, director, writer, and actor for two films | 95 |
| Only person to guest-host "The Tonight Show With Jay Leno" | 68 |
| Only person to have the #1 movie, #1 album and #1-rated late-night TV show all in the same week | 95 |
| Only person to win an Oscar and a Razzie for Direction (not for the same movie, however) | 88 |
| Only person to win both an Oscar and a Nobel | 44 |
| Only person to win Emmys for acting, writing and directing | 58 |
| Only person to win Oscars for acting and screenwriting | 54 |
| Only person to win two Nobels in two different sciences | 55 |
| Only person whose son and brother also won the Indianapolis 500 | 63 |
| Only pitcher of two consecutive no-hitters Johnny Vander ___ | 60 |
| Only pitcher to win the deciding games of the ALCS, ALDS and World Series in the same year | 90 |
| Only place on Earth where crocodiles and alligators co-exist | 60 |
| Only place where some ideas look good | 37 |
| Only planet not named for a god | 31 |
| Only planet with exactly one moon | 33 |
| Only player named MVP in the ABA and NBA | 40 |
| Only player other than Sheffield to make the All-Star team with five different clubs | 84 |
| Only player to appear in both the Super Bowl and World Series | 61 |
| Only player to be a part of three World Cup-winning teams | 57 |
| Only player to be part of three World Cup-winning teams | 55 |
| Only player to ever sink an ace in a Skins Game | 47 |
| Only player to have back-to-back 50 point games in the NBA playoffs | 67 |
| Only player to hit 60 home runs in a season three times | 55 |
| Only player to hit an inside-the-park home run in the All-Star Game | 67 |
| Only player to win an MVP in the ABA and NBA | 44 |
| Only player to win the World Series MVP without playing the field | 65 |
| Only player to win Wimbledon as a wild card | 43 |
| Only player to win Wimbledon without dropping a set | 51 |
| Only pope from England | 22 |
| Only positive integer that's neither prime nor composite | 60 |
| Only pres. born in Missouri | 27 |
| Only president besides Washington to run unopposed | 50 |
| Only president born in Hawaii | 29 |
| Only president born in New Hampshire | 36 |
| Only president for two nonconsecutive terms | 43 |
| Only president other than LBJ born in Texas | 43 |
| Only president to graduate from Columbia University | 51 |
| Only President to sit on the Supreme Court | 42 |
| Only president to win a Pulitzer | 32 |
| Only president who was also chief justice | 41 |
| Only president who was selected by a congressional commission | 61 |
| Only president who'd been wounded in the Civil War | 54 |
| Only private non-American to address a joint session of Congress (1989) | 71 |
| Only proper noun in the Beatles' "Revolution" | 59 |
| Only QB to start five Super Bowls | 33 |
| Only reason to watch the Super Bowl, some say | 45 |
| Only recipient of a degree in enigmatology | 42 |
| Only reigning pope to write an autobiography | 44 |
| Only remaining | 14 |
| Only remaining heater? | 22 |
| Only republic on the Arabian Peninsula | 38 |
| Only Rose, Aaron, Musial, Mays, Bonds, and Yount have played more National League games than him | 96 |
| Only same-year N.C.A.A. and N.I.T. tourney winner (1950) | 56 |
| Only sch. to win both the menÂ’s and womenÂ’s N.C.A.A. basketball titles in the same year | 95 |
| Only Secretary of Defense to be asked to remain in office by a newly elected President | 86 |
| Only Semitic language that's an official language of the European Union | 75 |
| Only slightly | 13 |
| Only so far | 11 |
| Only so-called "Decade Volcano" in the continental U.S. | 65 |
| Only so-so | 10 |
| Only soccer player who can throw the ball | 41 |
| Only solo artist to win back-to-back Record of the Year Grammys | 63 |
| Only son of Czar Nicholas II | 28 |
| Only song on Rolling Stone's "500 Greatest Songs of All Time" list that is not sung in English | 108 |
| Only South American nation whose official language is English | 61 |
| Only South Dakota-born VP | 25 |
| Only speaking female in Pooh books | 34 |
| Only sport where the entire body is a legal target area | 55 |
| Only starting pitcher since 1971 to win a league M.V.P. award | 61 |
| Only state admitted under Grant's presidency: Abbr. | 55 |
| Only state bordered by just one other | 37 |
| Only state capital written with a period | 40 |
| Only state never under a foreign flag | 37 |
| Only state that borders six states and Canada | 45 |
| Only state with a three-word capital | 36 |
| Only state with homonyms | 24 |
| Only state with two Ivy League schools | 38 |
| Only Steffi has spent more weeks as the #1 tennis player than her | 65 |
| Only Stratego piece that can take a marshal | 43 |
| Only Stratego piece with a letter on it | 39 |
| Only Super Bowl won by the Jets | 31 |
| Only Super Bowl won by the New York Jets | 40 |
| Only supplier | 13 |
| Only surname shared by two different Best Actress Oscar winners | 63 |
| Only tavern in Springfield | 26 |
| Only team besides the Yankees to win three consecutive World Series | 67 |
| Only tennis player who has won all four Grand Slam titles at least four times each | 82 |
| Only the best rockers could also sing this | 42 |