The Australian proposed to actress Bec Cartwright after losing Sunday's final to Russian Marat Safin.
World number one Roger Federer suffered a stunning 7-5, 6-2 upset defeat by Argentine Guillermo Canas in the Pacific Life Open second round on Sunday.
Defending champion James Blake was humbled 6-2, 6-4 by 19-year-old Russian Evgeny Korolev at the Las Vegas Open.
The Russian beat American wildcard Scott Oudsema 6-4, 7-6 to reach the second round on Tuesday.
Igor Andreev beat Nicolas Massu in the final rubber of their first round Davis Cup tie to seal a hard-fought 3-2 victory over Chile.
Former world number one Marat Safin set the Russians on their way with a straight sets victory over Olympic champion Nicolas Massu before Igor Andreev upset world number five Fernando Gonzalez in four sets.
Dinara Safina entered the Paris Open second round with a 6-4, 7-5 victory over Michaella Krajicek.
World number two Andy Roddick will take on in-form Russian Marat Safin in the season-ending ATP Tennis Masters Cup.
Andy Roddick and Serena Williams scored contrasting wins to enter the Australian Open quarterfinals.
China's Li Na scored an emphatic 6-2, 6-2 win over ninth seed Dinara Safina in the Australian Open third round.
Former world number one Marat Safin stumbled out of the Paris Masters when he lost 6-0, 7-6 to Argentine qualifier Juan Monaco in the first round on Monday. The Russian, three-time winner of the Paris indoor tournament, picked up his game too late to unsettle Monaco, who will next meet France's Gael Monfils, seeded 16th.
The Russian blasted tournament referee Wayne McKewen for making him play on what he considered was a wet surface following a rain interruption, against Andy Roddick.
Andy Roddick beat the temperamental Russian 7-6, 2-6, 6-4, 7-6 in the third round of the Australian Open.
Marat Safin survived another tense match to beat Israel's Dudi Sela 6-3, 5-7, 4-6, 7-6, 6-0 in the second round.
Australian Open champion Marat Safin withdrew from the Hopman Cup in Perth due to a long-standing knee injury
The world number one eased past Russia's Marat Safin at the Kooyong Classic invitational event on Thursday.
The ATP will meet with the breakaway tennis players' union to thrash out the future of the sport.
Unheralded Igor Kunitsyn upset former world number one Marat Safin 7-6, 6-7, 6-3 in an all-Russian Kremlin Cup final to clinch his maiden title.
Marat Safin beat Jose Acasuso in a nerve-racking fifth and decisive rubber as Russia beat Argentina 3-2 in final.
David Nalbandian beat Nikolay Davydenko 6-2, 6-2, 4-6, 6-4 in the first reverse singles to pull Argentina level 2-2 against Russia.
Marat Safin and Dmitry Tursunov hammered David Nalbandian and Agustin Calleri 6-2, 6-3, 6-4 in the doubles to give Russia a 2-1 lead.
Russia's Marat Safin knocked out Swede Robin Soderling in a second-round match at the Paris Masters.
They head the line-up for the select eight-man field at the Jan. 10-13 event.
Marat Safin began his bid to end a title drought dating back almost two years with a 6-3, 6-4 win over American John Isner at the Los Angeles Classic.
The Croat easily beat Paradorn Srichaphan while Blake edged past Marat Safin in the semi-finals.
Safin, troubled by pain in his left knee for the last two months, had a small operation this week in Italy to repair a ligament tear.
Arnaud Clement beat British teenager Andy Murray 7-6, 6-2 to win the Legg Mason Classic.
The Russian advanced to the quarter-finals of the Legg Mason Classic with a 7-6, 7-6 victory.
Marat Safin battled to 6-3, 7-6 first round win over Igor Kunitsyn at the Legg Mason Tennis Classic.
World number 512, Wesley Whitehouse beat Marat Safin 6-1, 6-4 at the RCA Championsships.
The victory gave the Swiss his third consecutive Halle Open title and extended his winning streak on grass to 29 matches.
World number one Justine Henin was dumped out of the German Open on Thursday, losing 5-7, 6-3, 6-1 to 13th seed Dinara Safina of Russia in the third round.