Amateur career

Mahan was born in Orange, California. He had a successful amateur career, winning the 1999 5A Texas State High School Golf Championship while attending McKinney High School and the 1999 U.S. Junior Amateur.

After high school, Mahan enrolled at the University of Southern California, where he was named Pacific-10 Conference Freshman of the Year. Mahan only played one year at USC before he transferred to Oklahoma State University, where he was a two-time Big 12 Conference Player of the Year and a two-time first-team All American. Mahan was the runner-up at the U.S. Amateur in 2002, in which he was defeated by Ricky Barnes 2 & 1. In 2003 he won the Haskins Award for outstanding collegiate golfer and was co-winner of the Ben Hogan Award.

Professional career

Mahan turned professional in 2003 and made it through qualifying school to earn a PGA Tour card for the 2004 season. His first PGA Tour victory, which came at the 2007 Travelers Championship, lifted Mahan into the top 100 of the Official World Golf Rankings.

In August 2007 Mahan entered the top 50 in the world rankings, and in that year finished 15th in the FedEx Cup. His performances in 2007 saw U.S. Presidents Cup captain Jack Nicklaus choose Mahan as one of two captain's picks for the U.S. team. By March 2008 he had reached the top 30.

On February 28, 2010, Mahan won his second PGA Tour event, beating Rickie Fowler by one stroke at the Waste Management Phoenix Open. On August 8, 2010, Mahan won his third PGA Tour title at the WGC-Bridgestone Invitational. He beat Ryan Palmer by 2 strokes.

Mahan won his second WGC tournament in February 2012 at the WGC-Accenture Match Play Championship. He defeated Rory McIlroy, 2 and 1, in the final.

Mahan recorded his fifth career PGA Tour victory in April at the Shell Houston Open and moved to fourth in the Official World Golf Ranking, making him the highest-ranked American for the first time. In defense of his title he won in 2012, Mahan reached the final of the 2013 WGC-Accenture Match Play Championship but was beaten 2&1 by Matt Kuchar.

In August 2014, Mahan won the first of the year's four FedEx Cup playoff events, The Barclays. He won by two strokes from Stuart Appleby, Jason Day and Cameron Tringale during a final round that saw six different players share the lead at some point. He birdied three of his last four holes to pull clear of the field. This was Mahan's first ever playoff victory and his sixth overall title on the PGA Tour.

Mahan was selected by Tom Watson as one of his three captain's picks for the 2014 Ryder Cup team, finishing with a record of 1-2-1 in the four matches he participated in. This included a halved match against Justin Rose in the singles competition.

Endorsements

Mahan's sponsors include Under Armour, Titleist, Ping, BioSteel Sports Supplements Inc., NetJets, FootJoy, Clubface Golf, RBC Golf Pigeon, and Ace Hardware.

Personal life

Mahan is one of four golfers in the PGA Tour boy band "Golf Boys" (with Rickie Fowler, Ben Crane and Bubba Watson). The Golf Boys have a popular YouTube video for the song "Oh Oh Oh". Farmers Insurance donates $1,000 for every 100,000 views of the video. The charitable proceeds support both Farmers and Ben Crane charitable initiatives.

Mahan married Dallas Cowboys Cheerleader and Dallas Mavericks dancer Kandi Harris in 2011. On July 27, 2013, Mahan withdrew from the RBC Canadian Open before the third round after getting news that his wife had gone into labor. Mahan was the 36-hole leader at that point, taking a two-stroke advantage into the third round. A daughter, Zoe, was born early the next morning. PING (one of his sponsors) created two gold-plated putters to celebrate her birth (the putters have her name, birthday, and vital statistics inscribed on them).

Amateur wins (2)

• 1999 U.S. Junior Amateur, Western Junior

Professional wins (9)

PGA Tour wins (6)

Legend

World Golf Championships (2)

FedEx Cup playoff event (1)

Other PGA Tour (3)

No.	Date	Tournament	Winning score	Margin of victory	Runner-up
1	Jun 24, 2007	Travelers Championship	−15 (62-71-67-65=265)	Playoff	Jay Williamson
2	Feb 28, 2010	Waste Management Phoenix Open	−16 (68-70-65-65=268)	1 stroke	Rickie Fowler
3	Aug 8, 2010	WGC-Bridgestone Invitational	−12 (71-67-66-64=268)	2 strokes	Ryan Palmer
4	Feb 26, 2012	WGC-Accenture Match Play Championship	2 and 1		Rory McIlroy
5	Apr 1, 2012	Shell Houston Open	−16 (69-67-65-71=272)	1 stroke	Carl Pettersson
6	Aug 24, 2014	The Barclays	−14 (66-71-68-65=270)	2 strokes	Stuart Appleby, Jason Day Cameron Tringale

PGA Tour playoff record (1-2)

No.	Year	Tournament	Opponent(s)	Result
1	2004	Reno-Tahoe Open	Stephen Allan, Scott McCarron, Vaughn Taylor	Taylor won with birdie on first extra hole
2	2007	Travelers Championship	Jay Williamson	Won with birdie on first extra hole
3	2011	The Tour Championship	Bill Haas	Lost to par on third extra hole

Other wins (3)

• 2008 Kiwi Challenge
• 2010 Notah Begay III Foundation Challenge (with Cristie Kerr)
• 2011 Notah Begay III Foundation Challenge (with Cristie Kerr)

Results in major championships

Tournament	2003	2004	2005	2006	2007	2008	2009	2010	2011	2012	2013	2014	2015	2016
Masters Tournament	T28	DNP	DNP	DNP	DNP	CUT	T10	T8	CUT	T12	CUT	T26	T9	54
U.S. Open	CUT	DNP	DNP	DNP	T13	T18	T6	CUT	CUT	T38	T4	CUT	CUT
The Open Championship	DNP	T36	DNP	T26	T6	CUT	CUT	T37	CUT	T19	T9	T32	T49
PGA Championship	DNP	DNP	DNP	CUT	T18	CUT	T16	T39	T19	CUT	T57	T7	T43

DNP = Did not play
CUT = missed the half-way cut
"T" = tied
Yellow background for top-10.

Summary

Tournament	Wins	2nd	3rd	Top-5	Top-10	Top-25	Events	Cuts made
Masters Tournament	0	0	0	0	3	4	10	7
U.S. Open	0	0	0	1	2	4	10	5
The Open Championship	0	0	0	0	2	3	11	8
PGA Championship	0	0	0	0	1	4	10	7
Totals	0	0	0	1	8	15	41	27

• Most consecutive cuts made - 4 (twice)
• Longest streak of top-10s - 2 (three times)

World Golf Championships

Wins (2)

Year	Championship	54 holes	Winning score	Margin of victory	Runner-up
2010	WGC-Bridgestone Invitational	4 shot deficit	−12 (71-67-66-64=268)	2 strokes	Ryan Palmer
2012	WGC-Accenture Match Play Championship	n/a	2 & 1		Rory McIlroy

Results timeline

Results not in chronological order prior to 2015.

Tournament	2007	2008	2009	2010	2011	2012	2013	2014	2015
Cadillac Championship	DNP	T44	T53	T30	9	T24	T25	T9	65
Cadillac Match Play Championship	DNP	R32	R32	R64	R16	1	2	R16	R16
Bridgestone Invitational	T22	T10	T4	1	T37	T55	DNP	T15	72
HSBC Champions			DNP	T21	T7	DNP	DNP	T28	T19

• DNP = Did not play
• QF, R16, R32, R64 = Round in which player lost in match play
• "T" = tied
• Green background for wins. Yellow background for top-10.
• Note that the HSBC Champions did not become a WGC event until 2009.

U.S. national team appearances

Amateur

• Eisenhower Trophy: 2002 (winners)
• Palmer Cup: 2002 (winners)

Professional

• Presidents Cup: 2007 (winners), 2009 (winners), 2011 (winners), 2013 (winners)
• Ryder Cup: 2008 (winners), 2010, 2014

[ Source: Wikipedia ]