Boxing styles
Boxer/Out-fighter
A classic "boxer" or stylist (also known as an "out-fighter") seeks to maintain distance between himself and his opponent, fighting with faster, longer range punches, most notably the jab, and gradually wearing his opponent down. Due to this reliance on weaker punches, out-fighters tend to win by point decisions rather than by knockout, though some out-fighters have notable knockout records. They are often regarded as the best boxing strategists due to their ability to control the pace of the fight and lead their opponent, methodically wearing him down and exhibiting more skill and finesse than a brawler. Out-fighters need reach, hand speed, reflexes, and footwork.
Notable out-fighters include Muhammad Ali, Gene Tunney, Ezzard Charles,Willie Pep, Meldrick Taylor, Larry Holmes, Roy Jones Jr., Sugar Ray Leonard^, Tony Chesta, Pernell Whitaker, Oscar de la Hoya,Floyd Mayweather and Joe Calzaghe.
Boxer-puncher
A boxer-puncher is a well-rounded boxer who is able to fight at close range with a combination of technique and power, often with the ability to knock opponents out with a combination and in some instances a single shot. Their movement and tactics are similar to that of an out-fighter (although they are generally not as mobile as an out-fighter), but instead of winning by decision, they tend to wear their opponents down using combinations and then move in to score the knockout. A boxer must be well rounded to be effective using this style.
Notable punchers include Manny Pacquiao, Sam Langford, Henry Armstrong, Joe Louis, Sugar Ray Robinson, Tony Zale, Archie Moore, Carlos Monzón,Alexis Argüello, Erik Morales, Lennox Lewis,David Haye, Wladimir Klitschko, Terry Norris and Thomas Hearns.
Brawler/slugger
A brawler is a fighter who generally lacks finesse and footwork in the ring, but makes up for it through sheer punching power. Many brawlers tend to lack mobility, preferring a less mobile, more stable platform and have difficulty pursuing fighters who are fast on their feet. They may also have a tendency to ignore combination punching in favour of continuous beat-downs with one hand and by throwing slower, more powerful single punches (such as hooks and uppercuts). Their slowness and predictable punching pattern (single punches with obvious leads) often leaves them open to counter punches, so successful brawlers must be able to absorb substantial amounts of punishment. A brawler's most important assets are power and chin (the ability to absorb punishment while remaining able to continue boxing) an example of this is Mike Tyson .
Swarmers/in-fighter
In-fighters/swarmers (sometimes called "pressure fighters") attempt to stay close to an opponent, throwing intense flurries and combinations of hooks and uppercuts. A successful in-fighter often needs a good "chin" because swarming usually involves being hit with many jabs before they can maneuver inside where they are more effective. In-fighters operate best at close range because they are generally shorter and have less reach than their opponents and thus are more effective at a short distance where the longer arms of their opponents make punching awkward. However, several fighters tall for their division have been relatively adept at in-fighting as well as out-fighting. The essence of a swarmer is non-stop aggression. Many short in-fighters utilize their stature to their advantage, employing a bob-and-weave defense by bending at the waist to slip underneath or to the sides of incoming punches. Unlike blocking, causing an opponent to miss a punch disrupts his balance, permits forward movement past the opponent's extended arm and keeps the hands free to counter. A distinct advantage that in-fighters have is when throwing uppercuts where they can channel their entire bodyweight behind the punch; Mike Tyson was famous for throwing devastating uppercuts. Julio César Chávez was known for his hard "chin", punching power, body attack and the stalking of his opponents. Some in-fighters have been known for being notoriously hard to hit. The key to a swarmer is aggression, endurance, chin, and bobbing-and-weaving.
Notable in-fighters include Mike Tyson, Harry Greb, Jack Dempsey, Rocky Marciano, Joe Frazier, Jake LaMotta, and Julio César Chávez.
Counter puncher
Counter punchers are slippery, defensive style fighters who often rely on their opponent's mistakes in order to gain the advantage whether it be on the score cards or more preferably a knockout. They use their well rounded defense to avoid or block shots and then immediately catch the opponent off guard with a well placed and timed punch. Thus, fighting against counter punchers requires constant feinting and never telegraphing a punch for the counter puncher to generate a good offense from. To be successful using this style they must have good reflexes, intelligence, punch accuracy, and good hand speed.
Notable counter punchers include Salvador Sánchez, Jerry Quarry, Ricardo Lopez, Bernard Hopkins, Vitali Klitschko, James Toney, Marvin Hagler, Evander Holyfield, Juan Manuel Márquez, Floyd Mayweather Jr, Pernell Whitaker and Max Schmeling.
Style matchups
There is a generally accepted rule of thumb about the success each of these boxing styles has against the others. In general, an in-fighter has an advantage over an out-fighter, an out-fighter has an advantage over a puncher, and a puncher has an advantage over an in-fighter; these form a cycle with each style being stronger relative to one, and weaker relative to another, with none dominating, as in rock-paper-scissors. Naturally, many other factors, such as the skill level and training of the combatants, determine the outcome of a fight, but the widely held belief in this relationship among the styles is embodied in the cliché amongst boxing fans and writers that "styles make fights."
Brawlers tend to overcome swarmers or in-fighters because, in trying to get close to the slugger, the in-fighter will invariably have to walk straight into the guns of the much harder-hitting brawler, so, unless the former has a very good chin and the latter's stamina is poor, the brawler's superior power will carry the day. A famous example of this type of match-up advantage would be George Foreman's knockout victory over Joe Frazier.
Although in-fighters struggle against heavy sluggers, they typically enjoy more success against out-fighters or boxers. Out-fighters prefer a slower fight, with some distance between themselves and the opponent. The in-fighter tries to close that gap and unleash furious flurries. On the inside, the out-fighter loses a lot of his combat effectiveness, because he cannot throw the hard punches. The in-fighter is generally successful in this case, due to his intensity in advancing on his opponent and his good agility, which makes him difficult to evade. For example, the swarming Joe Frazier, though easily dominated by the slugger George Foreman, was able to create many more problems for the boxer Muhammad Ali in their three fights. Joe Louis, after retirement, admitted that he hated being crowded, and that swarmers like untied/undefeated champ Rocky Marcianowould have caused him style problems even in his prime.
The boxer or out-fighter tends to be most successful against a brawler, whose slow speed (both hand and foot) and poor technique makes him an easy target to hit for the faster out-fighter. The out-fighter's main concern is to stay alert, as the brawler only needs to land one good punch to finish the fight. If the out-fighter can avoid those power punches, he can often wear the brawler down with fast jabs, tiring him out. If he is successful enough, he may even apply extra pressure in the later rounds in an attempt to achieve a knockout. Most classic boxers, such as Muhammad Ali, enjoyed their best successes against sluggers.
An example of a style matchup was the historical fight of Julio César Chávez, a swarmer or in-fighter, against Meldrick Taylor, the boxer or out-fighter (see Chavez versus Taylor). The match was nicknamed "Thunder Meets Lightning" as an allusion to tremendous punching power of Chávez and blinding speed of Taylor. Chávez was the epitome of the "Mexican" style of boxing. He relentlessly stalked and closed in on the other fighter, ignoring whatever punishment he took for the chance to dish out his own at close range, particularly in the form of a crunching body attack that would either wear down his opponents until they collapsed in pain and exhaustion, or became too tired to defend as Chávez shifted his attack to the head and went for a knockout. During the fight, Taylor's brilliant hand and foot speed and boxing abilities gave him the early advantage, allowing him to begin building a large lead on points, but in the end, Chavez's punishment wore down Taylor and knocked him down with a tremendous right hand in the last round.