rowid,tournament,surface,seconds_added_per_point,years 1,Wimbledon,Grass,-2.98,1991-2014 2,London Olympics,Grass,-2.62,2012 3,Manchester,Grass,-2.33,1991-1994 4,Eastbourne,Grass,-1.78,2009-2014 5,Birmingham,Carpet,-1.63,1991 6,Queen's Club,Grass,-1.5,1991-2014 7,Lyon,Hard,-1.35,2009 8,Las Vegas,Hard,-1.32,2006-2008 9,Stockholm Masters,Carpet,-0.9,1991-1994 10,Nottingham,Grass,-0.82,1995-2008 11,Orlando,Hard,-0.68,1991 12,Tokyo Indoor,Carpet,-0.64,1991-1995 13,Halle,Grass,-0.58,1993-2014 14,Bogota,Clay,-0.57,1994-2001 15,s-Hertogenbosch,Grass,-0.54,2008-2014 16,Beijing,Carpet,-0.54,1993-1996 17,Brussels,Carpet,-0.53,1991 18,Chicago,Carpet,-0.52,1991 19,Wellington,Hard,-0.44,1991-1992 20,Newport,Grass,-0.35,1991-2014 21,US Open,Hard,-0.17,1991-2014 22,Montpellier,Hard,-0.16,2010-2015 23,Bolzano,Carpet,-0.14,1992-1993 24,Australian Open,Hard,-0.11,1991-2015 25,Memphis,Hard,-0.02,1991-2015 26,Bogota,Hard,0.08,2013-2014 27,Rosmalen,Grass,0.17,1991-1997 28,London,Carpet,0.27,1998-1999 29,San Jose,Hard,0.28,1994-2013 30,Antwerp,Carpet,0.29,1992-1996 31,Stuttgart Masters,Carpet,0.3,1996-1997 32,Sydney Indoor,Hard,0.3,1991-1994 33,Paris Masters,Carpet,0.32,1991-2006 34,Auckland,Hard,0.38,1991-2015 35,Johannesburg,Hard,0.38,1992-2011 36,Gstaad,Clay,0.44,1991-2014 37,Durban,Hard,0.45,1993 38,Sydney,Hard,0.46,1999-2015 39,Copenhagen,Carpet,0.5,1991-1999 40,Basel,Carpet,0.51,1997-2006 41,Sydney Outdoor,Hard,0.52,1991-1998 42,Seoul,Hard,0.53,1991-1996 43,Milan,Carpet,0.55,1991-2005 44,Stuttgart Indoor,Carpet,0.57,1991-1995 45,Delray Beach,Hard,0.59,2000-2015 46,Philadelphia,Carpet,0.59,1991-1996 47,Metz,Hard,0.63,2003-2014 48,Tour Finals,Carpet,0.63,1991-1996 49,Moscow,Carpet,0.64,1991-2006 50,Kuala Lumpur,Carpet,0.66,1994-1995 51,New Haven,Hard,0.71,1991-2010 52,Basel,Hard,0.73,1991-2014 53,Scottsdale,Hard,0.79,1992-2005 54,Roland Garros,Clay,0.79,1991-2014 55,St. Petersburg,Carpet,0.8,1995-2007 56,Berlin,Carpet,0.8,1991 57,Tokyo Outdoor,Hard,0.81,1991-1995 58,Paris Masters,Hard,0.82,2007-2014 59,Adelaide,Hard,0.85,1991-2008 60,Lyon,Carpet,0.86,1991-2008 61,Stockholm,Hard,0.86,1995-2014 62,St Petersburg,Carpet,0.87,1999 63,Zaragoza,Carpet,0.91,1993-1994 64,Zagreb,Carpet,0.92,1996-2007 65,Winston-Salem,Hard,0.93,2011-2014 66,Ostrava,Carpet,0.93,1994-1998 67,Marseille,Hard,0.97,1996-2015 68,Brighton,Hard,1.0,2000 69,Bangkok,Hard,1.01,2003-2013 70,Zagreb,Hard,1.02,2008-2015 71,Moscow,Hard,1.1,2007-2014 72,Cincinnati Masters,Hard,1.14,1991-2014 73,San Francisco,Carpet,1.15,1991 74,Mexico City,Clay,1.15,1993-2000 75,London,Hard,1.16,2000 76,Stuttgart Masters,Hard,1.17,1998-2001 77,New Delhi,Hard,1.21,1996 78,Shanghai Masters,Hard,1.21,2009-2014 79,Tokyo,Hard,1.21,1996-2014 80,Osaka,Hard,1.23,1993-1994 81,Long Island,Hard,1.23,1991-2004 82,Essen Masters,Carpet,1.25,1995 83,Rotterdam,Hard,1.25,2000-2015 84,Buzios,Hard,1.26,1991-1992 85,Washington,Hard,1.3,1991-2014 86,Shanghai,Carpet,1.3,1996-1998 87,Singapore,Carpet,1.33,1996-1998 88,Los Angeles,Hard,1.38,1991-2012 89,Sao Paulo,Hard,1.4,1991-1992 90,Copenhagen,Hard,1.43,2000-2003 91,Split,Carpet,1.46,1998 92,Marseille,Carpet,1.46,1993-1995 93,San Francisco,Hard,1.46,1992-1993 94,Indianapolis,Hard,1.47,1991-2009 95,Rotterdam,Carpet,1.47,1991-1999 96,Vienna,Carpet,1.53,1991-1998 97,Canada Masters,Hard,1.54,1991-2014 98,St. Petersburg,Hard,1.56,2000-2013 99,Tashkent,Hard,1.58,1997-2002 100,Dubai,Hard,1.58,1993-2015 101,Bordeaux,Hard,1.62,1991-1995 102,Brisbane,Hard,1.63,1991-2015 103,Valencia,Hard,1.63,2009-2014 104,Stuttgart,Clay,1.65,2001-2014 105,Brasilia,Carpet,1.66,1991 106,Madrid Masters,Hard,1.69,2002-2008 107,Philadelphia,Hard,1.7,1997-1998 108,Beijing,Hard,1.71,1997-2014 109,Indian Wells Masters,Hard,1.72,1991-2015 110,Toulouse,Hard,1.74,1991-2000 111,Santiago,Clay,1.82,1993-2013 112,Hong Kong,Hard,1.83,1991-2002 113,Schenectady,Hard,1.84,1991-1994 114,Vienna,Hard,1.84,1999-2014 115,Miami Masters,Hard,1.9,1991-2015 116,Power Horse Cup,Clay,1.93,2013 117,Boston,Hard,1.98,1997-1999 118,Kuala Lumpur,Hard,2.03,2009-2014 119,Tel Aviv,Hard,2.07,1991-1996 120,Sun City,Hard,2.09,1994 121,Chennai,Hard,2.09,1997-2015 122,Charlotte,Clay,2.11,1991-1993 123,Atlanta,Clay,2.11,1992-2001 124,Shenzhen,Hard,2.17,2014 125,Stuttgart Outdoor,Clay,2.19,1991-2000 126,Ho Chi Minh City,Carpet,2.2,2005 127,Curitiba CH,Clay,2.25,2010 128,Ecuador Open Quito,Clay,2.27,2015 129,Kitzbuhel,Clay,2.3,1991-2014 130,Munich,Clay,2.31,1991-2014 131,Tour Finals,Hard,2.33,1997-2014 132,Shanghai,Hard,2.38,1999-2004 133,Doha,Hard,2.39,1993-2015 134,Sopot - WS,Clay,2.4,2001 135,Amsterdam,Clay,2.47,1995-2001 136,Nice,Clay,2.53,1991-2014 137,Madrid Masters,Clay,2.55,2009-2014 138,Atlanta,Hard,2.55,2010-2014 139,Houston,Clay,2.56,2001-2015 140,St. Poelten,Clay,2.56,1994-2005 141,Belgrade,Clay,2.58,2009-2012 142,Tampa,Clay,2.61,1991-1993 143,Poertschach,Clay,2.65,2006-2008 144,Hamburg,Clay,2.7,2009-2014 145,Delray Beach,Clay,2.74,1999 146,Sopot,Clay,2.8,2002-2007 147,Antwerp,Hard,2.82,1997-1998 148,Hilversum,Clay,2.86,1991-1994 149,Sao Paulo,Clay,2.86,1993-2015 150,Bournemouth,Clay,2.88,1996-1999 151,Guaruja,Hard,2.88,1991-1992 152,Montevideo,Clay,2.89,1994-1995 153,Bastad,Clay,2.91,1991-2014 154,Valencia,Clay,2.92,1995-2008 155,Amersfoort,Clay,2.93,2002-2008 156,Hamburg Masters,Clay,2.94,1991-2008 157,Singapore,Hard,2.96,1991-1999 158,Barcelona,Clay,3.06,1991-2015 159,Masters Cup,Hard,3.06,2000-2008 160,Dusseldorf,Clay,3.1,1995-2014 161,Orlando,Clay,3.13,1997-2000 162,Casablanca,Clay,3.17,1992-2015 163,Oahu,Hard,3.19,1994 164,Beijing Olympics,Hard,3.21,2008 165,Marbella,Clay,3.21,1996-1997 166,Athens,Clay,3.25,1991-1994 167,Estoril,Clay,3.26,1991-2014 168,Coral Springs,Clay,3.26,1993-1998 169,Bermuda,Clay,3.27,1995-1996 170,Monte Carlo Masters,Clay,3.31,1991-2015 171,Mallorca,Clay,3.32,1998-2002 172,Umag,Clay,3.39,1991-2014 173,Pinehurst,Clay,3.45,1994-1996 174,San Marino,Clay,3.45,1991-2000 175,Jakarta,Hard,3.45,1993-1996 176,Geneva,Clay,3.47,1991 177,Mumbai,Hard,3.5,2006-2007 178,Acapulco,Clay,3.53,2001-2013 179,Warsaw,Clay,3.58,2008 180,Madrid,Clay,3.61,1991-1994 181,Buenos Aires,Clay,3.62,1993-2015 182,Masters Cup,Carpet,3.64,2005 183,Cologne,Clay,3.67,1992 184,Acapulco,Hard,3.71,2014-2015 185,Costa Do Sauipe,Hard,3.72,2001-2003 186,Taipei,Carpet,3.9,1992 187,Vina del Mar,Clay,3.94,2001-2014 188,Palermo,Clay,3.98,1991-2006 189,Rome Masters,Clay,4.09,1991-2014 190,Bordeaux,Clay,4.11,1992 191,Bucharest,Clay,4.14,1993-2015 192,Kuala Lumpur-2,Hard,4.18,1993 193,Kuala Lumpur-1,Hard,4.2,1993 194,Prague,Clay,4.29,1991-1999 195,Rio de Janeiro,Clay,4.4,2014 196,Birmingham,Clay,4.49,1994 197,Oporto,Clay,4.69,1995-1996 198,Genova,Clay,4.71,1991-1993 199,Bologna,Clay,4.74,1991-1998 200,Merano,Clay,4.93,1999 201,ViƱa del Mar,Clay,4.96,2009 202,Florence,Clay,5.08,1991-1994 203,Costa Do Sauipe,Clay,5.19,2004-2011 204,Maceio,Clay,5.28,1992 205,Rio Open,Clay,5.38,2015