Men & Women major championships

Men's major championships

Tiger Woods, the most successful golfer currently playing professional golf.

The major championships are the four most prestigious men's tournaments of the year. In chronological order they are: The Masters, the U.S. Open, The Open Championship (referred to in North America as the British Open) and the PGA Championship.

The fields for these events include the top several dozen golfers from all over the world. The Masters has been played at Augusta National Golf Club in Augusta, Georgia since its inception in 1934. It is the only major championship that is played at the same course each year. The U.S. Open and PGA Championship are played at courses around the United States, while The Open Championship is played at courses in the UK.

The number of major championships a player accumulates in his career has an impact on his stature in the sport. Jack Nicklaus is considered to be the greatest golfer of all time, largely because he has won a record 18 professional majors, or 20 majors in total if his two U.S. Amateurs are included. Tiger Woods, who may be the only golfer in the foreseeable future likely to challenge Nicklaus's record, has won 14 professional majors (17 total if his three U.S. Amateurs are included), all before the age of 33. (To put this total in perspective, Nicklaus had won 11 professional majors and two U.S. Amateurs by his 33rd birthday, and did not win his 15th professional major until he was 35.) Woods also came closest to winning all four current majors in one season (known as a Grand Slam completed first by Bobby Jones) when he won them consecutively across two seasons: the 2000 U.S. Open, Open Championship, and PGA Championship; and the 2001 Masters. This feat has been frequently called the Tiger Slam.

Prior to the advent of the PGA Championship and The Masters, the four Majors were the U.S. Open, the U.S. Amateur, the Open Championship, and the British Amateur. These are the four that Bobby Jones won in 1930 to become the only player ever to have earned a Grand Slam.

Women's major championships

Annika Sörenstam, the most successful female golfer currently playing professional golf.

Women's golf does not have a globally agreed set of majors. The list of majors recognised by the dominant women's tour, the LPGA Tour in the U.S., has changed several times over the years, with the last change in 2001. Like the PGA Tour, the (U.S.) LPGA has four majors: the Kraft Nabisco Championship, the LPGA Championship, the U.S. Women's Open and the Women's British Open. Only the last of these is also recognised by the Ladies European Tour. The other event that it recognises as a major is the Evian Masters, which is not considered a major by the LPGA (but is co-sanctioned as a regular LPGA event). However, the significance of this is limited, as the LPGA is far more dominant in women's golf than the PGA Tour is in mainstream men's golf. For example, the BBC has been known to use the U.S. definition of "women's majors" without qualifying it. Also, the Ladies' Golf Union, the governing body for women's golf in the UK and Republic of Ireland, states on its official website that the Women's British Open is "the only Women's Major to be played outside the U.S." For many years, the Ladies European Tour tacitly acknowledged the dominance of the LPGA Tour by not scheduling any of its own events to conflict with the three LPGA majors played in the U.S., but that changed in 2008, with the LET scheduling an event opposite the LPGA Championship. The second-richest women's tour, the LPGA of Japan Tour, does not recognise any of the U.S. LPGA or European majors as it has its own set of three majors. However, these events attract little notice outside Japan.

Senior major championships

Senior (50-and-over) men's golf does not have a globally agreed upon set of majors. The list of senior majors on the U.S.-based Champions Tour has changed over the years, but always by expansion; unlike the situation with the LPGA, no senior major has lost its status. The Champions Tour now recognises five majors: the Senior PGA Championship, the U.S. Senior Open, the Senior British Open, The Tradition and the Senior Players Championship.

Of the five events, the Senior PGA is by far the oldest, having been founded in 1937. The other events all date from the 1980s, when senior golf became a commercial success as the first golf stars of the television era, such as Arnold Palmer and Gary Player, reached the relevant age. The Senior British Open was not recognised as a major by the Champions Tour until 2003. The European Seniors Tour recognises only the Senior PGA and the two Senior Opens as majors. However, the Champions Tour is arguably more dominant in global senior golf than the U.S. LPGA is in global women's golf.

Hazards and penalties

Hazards

Bunker

A golfer hitting a ball from a greenside bunker

A bunker is any prepared area from which turf and soil has been removed and replaced with sand. If a ball is in a bunker, the player can play the ball as it lies within the bunker without incurring any penalty strokes. The player can also, under penalty of one stroke, deem the ball unplayable, and drop the ball inside the bunker.(Rule 28). The player can not test the condition of the bunker, nor can he/she touch the ground within the bunker with his/her hand or a club.
The penalty for grounding is two strokes in stroke play, or loss of hole in match play. (Rule 13-4).

Water hazards

A water hazard is any sea, lake, pond, river, creek, ditch or anything of a similar nature on the course. If the ball is in a water hazard, the player may play the ball as it lies or, under penalty of one stroke, play a ball from where it was originally hit; or, under penalty of one stroke, drop a ball at any point along the ball's flight path toward the hazard. (Rule 26-1).

A lateral water hazard is a water hazard so situated that it is not possible or impractical to drop a ball behind the hazard. If the ball is in a lateral water hazard, in addition to the options for a ball in a water hazard, the player may under penalty of one stroke, drop a ball within two club lengths of the point of entry into the hazard; or, under penalty of one stroke, drop a ball on the opposite side of the hazard no closer to the hole. (Rule 26-1).

Penalties

Penalties are incurred in certain situations. They are counted towards a player's score as if they were an extra swing or swings at the ball. Strokes are added for rules infractions, or for hitting one's ball into an unplayable situation. A lost ball or a ball hit out of bounds result in a penalty of one stroke and distance. (Rule 27-1) A one stroke penalty is assessed if a players equipment causes the ball to move, or the removal of a loose impediment causes the ball to move. (Rule 18-2) If a golfer makes a stroke at the wrong ball (Rule 19-2), or hits a fellow golfer's ball with a putt (Rule 19-5), the player incurs a two stroke penalty. Most rule infractions lead to stroke penalties, but also can lead to disqualification. Disqualification could be from cheating, signing for a lower score, or from rules infractions that lead to improper play.

Tennis Ball

Tennis ball:

A tennis ball is a ball designed for the sport of tennis, approximately 6.7 cm (2.7 in.) in diameter and is normally yellow in color.

Modern balls:
Modern balls are made from rubber mixed with 14 to 18 chemicals to get the proper consistency. Approximately 85% of the ball weight is the rubber/chemical mix. Over 90% of tennis balls are produced in Southeast Asia where the natural resource is abundant. The most expensive ingredient in the ball is the felt, which is adjusted in various ways to produce different properties. Steaming the felt raises its nap to make it fluffier, which increases wind resistance and control (through increased resistance when striking the players' rackets) while reducing bounce and speed. A compact nap causes the ball to skip on hitting the court or a racket.

Pressure-less balls:
Pressure-less balls usually have a stiffer, woodier feel than pressurized balls, and except for the Tretorn brand, do not bounce as high as brand new pressurized balls. Unlike pressurized balls, though, they do not lose bounce over time. In fact, they get bouncier as they get lighter, due to fuzz loss. The balder they get, the more their flight, bounce, and spin response changes from what you would expect of tennis balls.

Standardisation:
Brand new yellow tennis ball on the left, with a used ball, duller and greener in color, on the right
Tennis balls must conform to certain criteria for size, weight, deformation, and bounce criteria to be approved for regulation play. The International Tennis Federation (ITF) defines the official diameter as 65.41-68.58 mm (2.575-2.700 inches). Balls must weigh between 56.0g and 59.4g (1.975-2.095 ounces). Yellow and white are the only colors approved by the United States Tennis Association (USTA) and ITF, and most balls produced are fluorescent yellow (known as "optic yellow") the color first being introduced in 1972 following research demonstrating they were more visible on television. Tennis balls are filled with air and are surfaced by a uniform felt-covered rubber compound. Often the balls will have a number on them in addition to the brand name. This helps distinguish one set of balls from another of the same brand on an adjacent court.

Tennis balls begin to lose their bounce as soon as the tennis ball can is opened and can be tested to determine their bounce. A ball is tested for bounce by dropping it from a height of 100 inches (2.5 m) onto concrete; a bounce between 53 and 58 inches (1.35 - 1.47 m) is acceptable (if taking place at sea-level and 20°C / 68°F; high-altitude balls have different characteristics when tested at sea-level). Modern regulation tennis balls are kept under pressure (approximately two atmospheres) until initially used.

Tennis Racquets

Modern tennis racquets vary in length, weight, and head size. 21" to 26" is normally a junior's length, while 27" or 27.5" are for stronger and taller adult players. Weights of a racquet also vary between 8 ounces unstrung and 12.5 ounces unstrung. Head size also plays a role in a racquet's qualities. A larger head size generally means more power, and a larger "sweet spot" that is more forgiving on off-center hits. A smaller head size offers more precise control. Head sizes of recent racquets vary between 90 sq. inches and 137 sq. inches as the Pro Staff 6.0 (85 sq. inches) went out of production last year.
Throughout most of tennis' history, racquets heads were around 65 square inches and racquets were made of laminated wood. In the late 1960s, Wilson produced the T2000 steel racquet with wire wound around the frame to make string loops. It was popularized by American top player Jimmy Connors. In 1975, aluminum construction allowed for the introduction of the first "oversized" racquet which was manufactured by Weed. Prince popularized the oversize racquet, which had a head size of approximately 110 square-inches and opened the door for the introduction of racquets having other non-standard head sizes such as midsize 90 square-inches and mid-plus size 95 square-inches. In the early 1980s, "graphite" (carbon fibre) composites were introduced, and other materials were added to the composite, including ceramics, glassfibre, boron, and titanium. The Dunlop Max200G used by John McEnroe from 1983 was an early graphite racquet, along with the very popular Prince "Original" Graphite. Composite racquets are the contemporary standard.
Longer racquets were introduced by Dunlop in order to give additional reach for shots such as the serve and volley where shorter players may be at a disadvantage. Midsize or mid-plus racquets are the general standard for professional players.
Stringing (material, pattern, tension) is an important factor in the performance of a tennis racquet. A few elite players use natural gut, but the vast majority of strings are a nylon or polyester synthetic. Some (American champion Pete Sampras is a prominent example) consider the natural string to be more responsive, providing a better "feel", but synthetic is favored for its much superior durability, consistency, as well as much lower cost. String pattern (the vertical/horizontal grid) is a function of the racquet head size and design. A tighter pattern is considered to deliver more precise control; a more "open" pattern to offer greater potential for power and spin. Modern racquets are marked with a recommended string tension range. The basic rule is that a lower tension creates more power (from a "trampoline" effect) and a higher string tension creates more control (the ball stays on the strings longer, for more "feel" and shot direction.) Double strung tennis racquets were introduced in 1977 and then banned because they permitted excessive spin. A modern version of a legal double strung racquet has been introduced.

Choosing a tennis racquet:
Choosing the right racquet will often boost a player's game. Racquet manufacturers such as Head, Wilson, Prince, Yonex, and Babolat, just to name a few, constantly introduce new lines of racquets each year. Depending on the budget, there are plenty of racquets to choose from; however, choosing the right one for a player's game is the key. There are several guidelines such as grip size, head size, length, flex, string patterns, weight, and balance to take into considerations before making the investment. The best thing to do is to demo different type of racquets to feel the difference before deciding on which one to buy. Most tennis equipment shops provides a demo program for their customers.

Grip size:
Choosing the right size of grip is essential. The grip size is measured as the length of the perimeter of the octagonal cross-section of the handle. Grip sizes 3⅞ and 4 are for juniors where 4¼, 4⅜, 4½, and 4⅝ are for adults. The average size for female is 4¼, while the average size for male is 4⅜. A method for determining the right grip size is to hold the racquet where the palm is on the same bevel as the string face. It should be possible to comfortably fit the index finger of your non-racquet hand into the space created between the ring finger and the palm that is holding the racquet. If there is not enough space for the index finger, then the grip is too small. If there is too much space then the grip is too big. If one is in between two grip sizes, the advice is to pick the smaller one. It is always possible to make the grip bigger by adding an overgrip which will increase the size by 1/16 or half a grip size.

Head size:
Head size is the measure of the hitting area. A midsize racquet has a hitting area of 85–95 square inches, mid-plus 95–105 square inches, and oversize greater than 105 square inches. Bigger head size racquet offer more power and spin, however; they lack maneuverability and stability. Smaller head size racquet offer more control and less power. In general, more accomplished players tend to use mid-size and mid-plus racquet because they can generate more power on their own and need a racquet that they can control their power with. Larger racquets usually appeal more to beginner and intermediate players who are looking for more power and larger sweet spot.