Title: List of Major League Baseball career home run leaders
Content:  This is a list of the top 300 Major League Baseball leaders in home runs hit. In the sport of baseball, a home run is a hit in which the batter scores by circling all the bases and reaching home plate in one play, without the benefit of a fielding error. This can be accomplished either by hitting the ball out of play while it is still in fair territory (a conventional home run), or by an inside-the-park home run. Barry Bonds holds the Major League Baseball home run record with 762. He passed Hank Aaron, who hit 755, on August 7, 2007. The only other player to have hit 700 or more is Babe Ruth with 714. Alex 
Title: List of Major League Baseball home run records
Content:  see note1
Title: List of Major League Baseball home run records
Content:  see note1
Title: List of Major League Baseball annual home run leaders
Content:  led it with 14 home runs for the American League Philadelphia Athletics. Over the course of his 22-season career, Babe Ruth led the American League in home runs 12 times. Mike Schmidt and Ralph Kiner have the second and third most home run titles respectively, Schmidt with eight and Kiner with seven, all won in the National League. Kiner's seven consecutive titles from 1946 to 1952 are also the most consecutive home run titles by any player. Ruth set the Major League Baseball single-season home run record four times, first at 29 (1919), then 54 (1920), 59 (1921), and finally 60 (1927). Ruth's 1920 and 1921 seasons are tied for the widest margin of victory 
Title: Home run
Content:  Japanese team. Oh holds the all-time home run world record, having hit 868 home runs in his career. In Major League Baseball, the career record is 762, held by Barry Bonds, who broke Hank Aaron's record on August 7, 2007, when he hit his 756th home run at AT&T Park off pitcher Mike Bacsik. Only eight other major league players have hit as many as 600: Hank Aaron (755), Babe Ruth (714), Alex Rodriguez (696), Albert Pujols (679), Willie Mays (660), Ken Griffey Jr. (630), Jim Thome (612), and Sammy Sosa (609); Pujols holds the record for active MLB players. The single season record is 73, set by Barry Bonds in 2001. Other notable 
Title: List of Major League Baseball all-time leaders in home runs by pitchers
Content:  also holds the single-season record for home runs by a pitcher, with nine, a mark that he reached in 1931. The record had previously been held by Stivetts, who had hit seven in 1890. Since 1931, six different pitchers have hit seven home runs in a season: Ferrell, Lemon, Don Newcombe, Don Drysdale (twice), Wilson, and Mike Hampton. Babe Ruth started his major league career as a pitcher before moving to the outfield. Only 14 of his 714 career home runs were hit as a pitcher, however. The first pitcher to officially hit a home run was Jack Manning, who accomplished the feat on August 3, 1876. The most home runs by a pitcher in a single game is three, achieved by Jim Tobin on May 13, 1942.
Title: David Ortiz
Content: 27th player in MLB history with 500 or more home runs ; Fourth player in MLB history with 500 or more home runs and 3 World Series championships (Babe Ruth, Mickey Mantle, Reggie Jackson) ; One of four players in MLB history with 500 or more home runs and 600 or more doubles (Barry Bonds, Hank Aaron, Albert Pujols) ; Third player with 85 extra base hits or more for four consecutive years (Lou Gehrig, 5; Sammy Sosa, 4) ; Third player in Red Sox history with three seasons of 40 or more home runs (Carl Yastrzemski and Manny Ramirez) ; 17 career postseason home runs (tied for seventh all-time in MLB history) ; 61 career postseason RBI (tied for fourth all-time in MLB history) ; Most home runs by a player in his final season (38) 
Title: List of Major League Baseball all-time leaders in home runs by pitchers
Content:  as a pitcher. Baseball Hall of Famers Bob Lemon and Warren Spahn are tied for second with 35 career home runs apiece. Red Ruffing, Earl Wilson, and Don Drysdale are the only other pitchers to hit at least 25 home runs. Jack Stivetts hit a total of 35 home runs in his playing career, 21 as a pitcher. As of the 2020 season, Madison Bumgarner, with 19 home runs, holds the lead among all active pitchers. Bumgarner also has hit the second most home runs by a pitcher since the American League adopted the designated hitter rule in 1973 (behind Carlos Zambrano). Bumgarner has played his most of his career thus far for the San Francisco Giants of the National League, and is currently playing for the Arizona Diamondbacks. 
Title: Home run
Content:  season records were achieved by Babe Ruth who hit 60 in 1927, Roger Maris, with 61 home runs in 1961, Sammy Sosa who hit 66 in 1998, and Mark McGwire, who hit 70 in 1998. Negro league slugger Josh Gibson's Baseball Hall of Fame plaque says he hit "almost 800" home runs in his career. The Guinness Book of World Records lists Gibson's lifetime home run total at 800. Ken Burns' award-winning series, Baseball, states that his actual total may have been as high as 950. Gibson's true total is not known, in part due to inconsistent record keeping in the Negro leagues. The 1993 edition of the MacMillan Baseball Encyclopedia attempted to 
Title: Home run
Content:  A leadoff home run is a home run hit by the first batter of a team, the leadoff hitter of the first inning of the game. In MLB, Rickey Henderson holds the career record with 81 lead-off home runs. Craig Biggio holds the National League career record with 53, third overall to Henderson, and Alfonso Soriano with 54. As of 2018, Ian Kinsler held the career record among active players, with 48 leadoff home runs, which also ranked him fourth all-time. In 1996, Brady Anderson set a Major League record by hitting a lead-off home run in four consecutive games.

Question: who holds the most home runs in mlb history?
Answer: Barry Bonds.