Top 50 efficient clans on ALL maps
| Rank | Pts Scored | Pts Against | Efficiency | Rounds Played | Clan |
| 1 | 137.06 | 30.43 | 450.46% | 82 | US - U Suck! |
| 2 | 85.43 | 30.23 | 282.62% | 238 | KiN - Kindred |
| 3 | 75.58 | 34.19 | 221.07% | 59 | sXe - Straight Edge |
| 4 | 104.50 | 47.88 | 218.24% | 101 | DAr - Dragon Army |
| 5 | 104.49 | 48.62 | 214.90% | 362 | Zt. - Zero Tolerance |
| 6 | 80.78 | 39.83 | 202.80% | 60 | eO - Eradication Order |
| 7 | 93.24 | 46.14 | 202.07% | 70 | LEET - Leet Power |
| 8 | 92.23 | 45.82 | 201.31% | 60 | CB - Crimson Blade |
| 9 | 87.58 | 43.60 | 200.87% | 118 | Jell-() - The Jell-O Shooters |
| 10 | 86.32 | 43.10 | 200.28% | 173 | CE - Clan Erinyes |
| 11 | 69.38 | 34.83 | 199.20% | 190 | vQc - V?t?rans du Qu?bec |
| 12 | 114.57 | 57.98 | 197.59% | 126 | AR - Agression Rangers |
| 13 | 125.34 | 66.30 | 189.06% | 135 | DoA? - Dead or Alive? |
| 14 | 78.49 | 41.78 | 187.86% | 258 | E - The Elite |
| 15 | 82.81 | 44.24 | 187.20% | 160 | $s - Money Shot |
| 16 | 81.92 | 44.25 | 185.14% | 61 | team | - team | |
| 17 | 91.12 | 49.57 | 183.80% | 310 | V - Vindicate |
| 18 | 82.07 | 44.82 | 183.12% | 563 | SD - San Dawgs |
| 19 | 74.19 | 41.06 | 180.67% | 126 | aO - apocalyptic Order |
| 20 | 70.22 | 39.56 | 177.51% | 59 | ie - set by example |
| 21 | 65.32 | 36.83 | 177.35% | 82 | CA - Cogent Alliance |
| 22 | 78.26 | 44.24 | 176.89% | 62 | DRS - Death Row Society |
| 23 | 85.57 | 48.58 | 176.13% | 249 | NGW - NeoGenesis Warfare |
| 24 | 70.03 | 40.85 | 171.44% | 229 | ae - Absolute Eminence |
| 25 | 75.86 | 44.29 | 171.28% | 186 | DR - Divine Retribution |
| 26 | 91.27 | 53.36 | 171.03% | 231 | NCA - Netlords Coalition of Arms |
| 27 | 68.86 | 40.46 | 170.19% | 249 | CS - Corpse Squadron |
| 28 | 81.09 | 48.15 | 168.41% | 160 | bP - Black Plague |
| 29 | 72.48 | 43.86 | 165.23% | 184 | dB4d - Death Before Dishonor |
| 30 | 61.13 | 37.13 | 164.63% | 53 | [M][M] - Mothers of Mayhem |
| 31 | 72.62 | 44.11 | 164.63% | 116 | FL - Forsaken Legion |
| 32 | 88.59 | 55.28 | 160.25% | 140 | Nt. - Notorious |
| 33 | 70.62 | 44.39 | 159.09% | 213 | HoS - Harvesters of Sorrow |
| 34 | 90.31 | 57.03 | 158.36% | 107 | CAMF - Crazy Assed Mo Fo's |
| 35 | 91.08 | 57.54 | 158.30% | 143 | a - Allstars |
| 36 | 67.22 | 43.04 | 156.18% | 123 | A~ - Adrenaline |
| 37 | 76.82 | 50.07 | 153.44% | 165 | EcD - East Coast Devastation |
| 38 | 60.77 | 39.71 | 153.03% | 52 | xK - Xpert Killahs |
| 39 | 52.30 | 34.35 | 152.25% | 77 | MoA - Matter of Attitude |
| 40 | 80.54 | 53.10 | 151.66% | 106 | b^3 - Ballistic Brothers of Bedlam |
| 41 | 86.26 | 56.90 | 151.60% | 856 | 404 - Clan 404 |
| 42 | 63.93 | 42.54 | 150.28% | 108 | Xv - Xtreme Violence |
| 43 | 93.60 | 62.47 | 149.84% | 156 | FV - Final Vision |
| 44 | 65.75 | 43.92 | 149.72% | 60 | uA - The Unholy Army |
| 45 | 77.53 | 51.87 | 149.47% | 457 | Nx^ - The Next Level |
| 46 | 66.41 | 44.61 | 148.88% | 92 | . - Get To The Point |
| 47 | 92.30 | 62.05 | 148.76% | 86 | qp - Quixotic Paradigm |
| 48 | 73.08 | 49.18 | 148.60% | 474 | CoS - Corruption of Society |
| 49 | 89.00 | 60.32 | 147.54% | 59 | NtN - Next to Nothing |
| 50 | 79.27 | 53.94 | 146.98% | 222 | XtN - Xtinction |
* A clan needs to have played at least 50 rounds to appear on this list.
