| 1001 | ESV Aachen | Homepage |
| 1002 | PTSV Aachen | Homepage |
| 1004 | TK Blau-Weiss Aachen | Homepage |
| 1005 | TC 1950 Eilendorf | Homepage |
| 1006 | TC Grün-Weiß Aachen | Homepage |
| 1007 | TK Kurhaus Aachen | Homepage |
| 1009 | TC Alsdorf Rot-Weiß 1919 | Homepage |
| 1010 | TV Blau-Weiß Hoengen | Homepage |
| 1015 | Baesweiler TC | Homepage |
| 1043 | Birkesdorfer TV | Homepage |
| 1044 | Dürener TV | Homepage |
| 1045 | Sportgemeinschaft Düren 1899 e.V. | Homepage |
| 1046 | Post-Ford-Sportverein Düren e.V. | Homepage |
| 1047 | TC Gilde Grün-Weiß Düren | Homepage |
| 1048 | TC Derichsweiler | Homepage |
| 1049 | TG Rot-Weiß Düren | Homepage |
| 1054 | TC Blau-Weiss Erkelenz | Homepage |
| 1056 | Eschweiler TC Blau-Gelb | Homepage |
| 1060 | TC Gangelt | Homepage |
| 1061 | TC Rot-Weiß Geilenkirchen | Homepage |
| 1064 | TC Heimbach |  |
| 1065 | Tennisverein Industriepark Oberbruch | |
| 1066 | Heinsberger TC | |
| 1067 | TC Karken | Homepage |
| 1068 | TC Rot-Weiß Lieck | Homepage |
| 1070 | Herzogenrather TC Rot-Gold | Homepage |
| 1072 | TC Blau-Gold Merkstein | Homepage |
| 1075 | TC Hückelhoven | |
| 1076 | TC Schwarz-Weiß Hückelhoven | |
| 1082 | TC Rot-Weiß Jülich | Homepage |
| 1083 | TV Blau-Weiß Jülich | Homepage |
| 1134 | Linnicher TC Schwarz-Gold | Homepage |
| 1144 | TC Schwarz-Grün Nideggen | Homepage |
| 1156 | TC Roetgen | Homepage |
| 1160 | Siersdorfer TC | |
| 1161 | TC Blau-Weiß Stolberg | Homepage |
| 1166 | VfR Übach-Palenberg | Homepage |
| 1168 | TuS Freizeitpark Waldfeucht | |
| 1169 | TC Blau-Gold Wassenberg | Homepage |
| 1171 | TC Wegberg | Homepage |
| 1177 | TC Blau-Gold Broichweiden | Homepage |
| 1178 | TC 70 Würselen | Homepage |
| 1179 | VfL Bardenberg 1936 | Homepage |
| 1197 | TC Nörvenich | Homepage |
| 1198 | TC Unterbruch | |
| 1210 | TC Schwarz-Weiß Niederzier | Homepage |
| 1214 | TG Bettenhoven | Homepage |
| 1217 | Columbia Drove | |
| 1219 | SV Schwarz-Weiß Huchem-Stammeln | Homepage |
| 1222 | TC Kreuzau-Obermaubach | Homepage |
| 1223 | TC Kreuzau | Homepage |
| 1225 | FC Rhenania Girbelsrath | Homepage |
| 1226 | TC Grün-Weiß Arsbeck | Homepage |
| 1227 | TG Gürzenich Wald | Homepage |
| 1231 | TV Stetternich | Homepage |
| 1233 | TC Grün-Weiß Barmen | Homepage |
| 1237 | TV Huchem-Stammeln | Homepage |
| 1241 | FC 08 Düren-Niederau | |
| 1242 | TC 75 Haaren | Homepage |
| 1248 | TC Schwarz-Weiß Golkrath | |
| 1249 | TC Hertha Walheim | Homepage |
| 1251 | TC Langbroich | Homepage |
| 1257 | TC Aachen-Brand | Homepage |
| 1260 | TC Blau-Weiß Strauch | |
| 1261 | TC Zweifall | Homepage |
| 1264 | TC Simmerath | Homepage |
| 1275 | Aachen-Laurensberger TC | Homepage |
| 1277 | TC Inden | Homepage |
| 1279 | TC Hürtgenwald-Gey | |
| 1284 | SC 1919 Merzenich | |
| 1286 | TC Ruraue-Untermaubach | |
| 1287 | TC Grün-Weiß Tetz | Homepage |
| 1289 | TSV Stockheim | Homepage |
| 1294 | SC Teutonia Echtz | |
| 1295 | Zollsportverein Heinsberg | Homepage |
| 1299 | Alsdorfer TC Grün-Weiß | Homepage |
| 1300 | TuS Rheinland Dremmen | |
| 1304 | DJK Sportgemeinschaft Nütheim-Schleckheim | Homepage |
| 1309 | VFL Langerwehe | Homepage |
| 1317 | Post-Sportverein Erkelenz | Homepage |
| 1320 | TV Höfen | |
| 1325 | TC Arnoldsweiler | Homepage |
| 1329 | TC Verlautenheide 1981 | Homepage |
| 1330 | TC 1980 Vossenack | Homepage |
| 1336 | TC Blens 77 | |
| 1341 | TC Merken 81 | Homepage |
| 1342 | TC Selfkant-Westerheide | Homepage |
| 1346 | Kirchberger TC | Homepage |
| 1347 | TC Kohlscheid | Homepage |
| 1349 | Tennisclub Düren-Ost | Homepage |
| 1351 | TAC Stahe Niederbusch | Homepage |
| 1352 | ESG -Tennis Eschweiler | Homepage |
| 1353 | TC Blau-Weiß Geilenkirchen | |
| 1354 | FC Golzheim TA | |
| 1359 | TC Lövenich | Homepage |
| 1365 | Stolberger SV Tennis | Homepage |
| 1366 | SC Alemannia Lendersdorf | Homepage |
| 1368 | DJK FV Haaren-1912 | Homepage |
| 1371 | TC Hambach | |
| 1372 | TSC Sievernich | Homepage |
| 1382 | SSG Alsdorf-Zopp | |
| 1384 | TC 81 Erkelenz | Homepage |
| 1385 | Tennisfreunde Holthausen | |
| 1387 | TV Pattern | |
| 1397 | TC Blau-Weiß Lich-Steinstrass | Homepage |
| 1399 | FC Blau-Weiß Embken | Homepage |
| 1401 | Grün-Weiß Viktoria Schlich | Homepage |
| 1411 | TC Grün-Weiß Hasselsweiler | Homepage |
| 1417 | SV 1920 Holzweiler | Homepage |
| 1421 | TV Grün-Weiß Welldorf/Güsten | Homepage |
| 1424 | TV Aachen-Vaalserquartier 1986 | Homepage |
| 1433 | Aachener TV 1847 | |
| 1436 | TC Breinig | |
| 1438 | TC Grün-Weiß Mariaweiler | Homepage |
| 1440 | BSG RWE Weisweiler | |
| 1445 | TC Freizeitspaß Höngen | Homepage |
| 1446 | TC Lichtenbusch | Homepage |
| 1500 | TC Raeren | |
| 2089 | TC Mülheim | Homepage |
| 2090 | ESV Olympia | Homepage |
| 2091 | Kölner HTC Blau-Weiss | Homepage |
| 2092 | Kölner KHT Schwarz-Weiss | Homepage |
| 2093 | Kölner TC'71 | Homepage |
| 2094 | Kölner TC Gold-Weiss | Homepage |
| 2095 | KTC Weidenpescher Park | Homepage |
| 2096 | Kölner TG Blau-Gold | Homepage |
| 2097 | Kölner THC Stadion Rot-Weiß | Homepage |
| 2098 | Marienburger SC | Homepage |
| 2099 | Telekom-Post Sportgemeinschaft Köln | Homepage |
| 2100 | Rodenkirchener TC | Homepage |
| 2101 | RTK Germania Köln | Homepage |
| 2102 | SG Köln-Worringen | Homepage |
| 2103 | SV Blau-Weiß-Rot von 1922 | |
| 2104 | SV Rot-Gelb Godorf | |
| 2105 | SSV Vingst 05 | |
| 2106 | TC Ford Köln | Homepage |
| 2107 | TK Grün-Gold Köln | Homepage |
| 2108 | TC Grün-Weiss Dellbrück | Homepage |
| 2109 | TC Grün-Weiß Königsforst | Homepage |
| 2110 | TG GW im DJK Bocklemünd | Homepage |
| 2111 | TC Lese Grün-Weiss Köln | Homepage |
| 2112 | TC Rot-Weiss Porz | Homepage |
| 2113 | TC Viktoria | Homepage |
| 2114 | TC Weiden | Homepage |
| 2115 | TG Deckstein | Homepage |
| 2116 | SG DLR Köln-Porz | Homepage |
| 2117 | Fliegerhorst Wahn | Homepage |
| 2118 | TTVG GW 1928 Porz-Eil | Homepage |
| 2119 | TuS 1874 Rrh. Köln | Homepage |
| 2120 | TV Dellbrück | Homepage |
| 2121 | MTV-Mülheimer Turnverein Köln von 1850 | |
| 2122 | VKC Köln | Homepage |
| 2129 | RTHC Bayer Leverkusen | Homepage |
| 2131 | TC Rot-Weiss Leverkusen | Homepage |
| 2132 | TG Leverkusen | Homepage |
| 2202 | TC Rondorf | Homepage |
| 2208 | SC Holweide | Homepage |
| 2229 | TC Grün-Weiß Leverkusen | Homepage |
| 2235 | TC Rot-Weiss Opladen | Homepage |
| 2239 | TC Schwarz-Rot Lützenkirchen | |
| 2263 | Blau-Weiss Immendorf | Homepage |
| 2265 | TV Ensen Westhoven | Homepage |
| 2270 | Neukirchener TV | Homepage |
| 2318 | SC Meschenich 1923 | Homepage |
| 2328 | ESV Gremberghoven | Homepage |
| 2334 | TC Colonius | Homepage |
| 2337 | TC Rath | Homepage |
| 2339 | Sportgemeinschaft Flughafen Köln/Bonn | Homepage |
| 2367 | TC Rot-Schwarz Neubrück | Homepage |
| 2369 | SSZ Wahn | Homepage |
| 2373 | TC Grün-Weiss Grossrotter Hof | Homepage |
| 2375 | TC Blau-Weiss Zündorf | Homepage |
| 2378 | Tennisclub Arnoldshöhe 1986 | Homepage |
| 2388 | Dünnwalder TV 1905 | Homepage |
| 2402 | TC Widdersdorf Köln | Homepage |
| 2403 | TC Grün-Weiß-Rot Marienburg | |
| 2404 | TC Manfort | Homepage |
| 2412 | TC Stammheim | Homepage |
| 3008 | TC Alfter | Homepage |
| 3017 | TC Rot-Weiss Bedburg | Homepage |
| 3022 | Bergheimer TC Grün-Weiss | Homepage |
| 3023 | BSG-RWE BV Fortuna | |
| 3024 | TC Blau-Weiß Quadrath-Ichendorf | Homepage |
| 3025 | SV Erftstolz-Niederaussem TA | Homepage |
| 3028 | Bonner SV Roleber | Homepage |
| 3029 | Bonner THV | Homepage |
| 3030 | ESV Blau-Rot Bonn | Homepage |
| 3031 | Godesberger TK Grün-Weiß | Homepage |
| 3032 | HTC Schwarz-Weiss Bonn | Homepage |
| 3033 | ITC Bonn-Bad Godesberg | Homepage |
| 3034 | Postsportverein Bonn | Homepage |
| 3035 | TC Blau-Gelb Bonn-Beuel | Homepage |
| 3036 | TC Blau-Gold Bonn | Homepage |
| 3037 | TC Blau-Weiß Bonn-Beuel | Homepage |
| 3038 | TC Blau-Weiss Duisdorf | Homepage |
| 3039 | TC Grün-Weiß Am Kreuzberg | Homepage |
| 3040 | TC Röttgen | Homepage |
| 3041 | THC Brühl | Homepage |
| 3042 | TC Bayer Dormagen | Homepage |
| 3052 | TC Blau-Weiss Lechenich | Homepage |
| 3053 | TC Liblar | Homepage |
| 3057 | Euskirchener TC Rot-Weiß | Homepage |
| 3058 | VTHC Grün-Weiß Frechen | Homepage |
| 3059 | TC Königsdorf | Homepage |
| 3078 | TC Burg Kendenich | Homepage |
| 3079 | TC Knapsack | Homepage |
| 3080 | TC Rot-Weiß Hürth-Gleuel | Homepage |
| 3081 | THC Hürth Rot-Weiss | Homepage |
| 3084 | TC Blau-Weiss Türnich | Homepage |
| 3085 | TC Kerpen | Homepage |
| 3086 | TC Rot-Weiß Sindorf | Homepage |
| 3087 | TC Schwarz-Weiß Neu-Bottenbroich | Homepage |
| 3123 | Wesselinger THC Kronenbusch | Homepage |
| 3137 | TC Blau-Gold Kommern | Homepage |
| 3138 | TC Schwarz-Weiss Mechernich | Homepage |
| 3139 | TC Blau-Weiß Meckenheim | Homepage |
| 3141 | TC Rot-Gold Bad Münstereifel | Homepage |
| 3150 | Pulheimer SC | Homepage |
| 3151 | TC Grün-Weiß Stommeln | Homepage |
| 3154 | TC Rot-Weiß Rheinbach | Homepage |
| 3158 | TC GW Schleiden-Gemünd | Homepage |
| 3172 | TC Rot-Weiß Weilerswist | Homepage |
| 3180 | TC Rot-Weiß Zülpich | Homepage |
| 3182 | TC Wachtberg | Homepage |
| 3188 | TC Blau-Gelb Heiderhof | Homepage |
| 3190 | TC Nemmenich | Homepage |
| 3193 | TC Kottenforst | Homepage |
| 3200 | TC Kaster | Homepage |
| 3201 | TC Schwarz-Weiß Heimerzheim | Homepage |
| 3205 | ASG Elsdorf | Homepage |
| 3206 | TC Rot-Weiß Bliesheim | Homepage |
| 3207 | TC Odendorf | Homepage |
| 3209 | TK Am Stadtwald Rheinbach | Homepage |
| 3211 | TC Ville | Homepage |
| 3216 | TC Nettersheim | Homepage |
| 3234 | SC Schwarz-Weiss Friesheim | Homepage |
| 3245 | TC Schwarz-Rot Habbelrath | Homepage |
| 3246 | TV Geislar | Homepage |
| 3250 | TuS Pützchen | Homepage |
| 3255 | TC Bornheim-Roisdorf | Homepage |
| 3259 | TV 1908 Kall | Homepage |
| 3262 | TC Rot-Weiss Dahlem | Homepage |
| 3267 | TC Erftstadt-Gymnich | Homepage |
| 3268 | TST Merl | Homepage |
| 3274 | TC Hersel | Homepage |
| 3276 | TSE Erftstadt | Homepage |
| 3281 | Polizeisportverein Brühl | Homepage |
| 3288 | TV Rot-Weiss Reetz | Homepage |
| 3290 | TSV Feytal | |
| 3291 | TV Grün-Weiß Dransdorf | Homepage |
| 3296 | TSV Bonn/rrh. | |
| 3298 | TC Fredenbruch Brühl | Homepage |
| 3301 | TTC Brauweiler | Homepage |
| 3302 | TC Hellenthal | |
| 3303 | Post SV Euskirchen | Homepage |
| 3307 | Tennispark Grün-Weiß Königsdorf | |
| 3323 | AKO-Pro | |
| 3331 | TC 80 Bergheim | Homepage |
| 3338 | TC Flamersheim | Homepage |
| 3356 | TC Am Hardtbach | Homepage |
| 3357 | TC Tomburg Wormersdorf | Homepage |
| 3361 | TC Brühl Badorf | Homepage |
| 3381 | TC Blau-Weiss Bornheim | Homepage |
| 3386 | TC Grün-Weiß Brüser Berg | Homepage |
| 3389 | FC Dollendorf/Ripsdorf | Homepage |
| 3390 | Meckenheimer TC Am Wiesenpfad | Homepage |
| 3392 | SC Bürvenich | |
| 3395 | arminia-tennis Blankenheimerdorf | |
| 3413 | SV Schwarz-Weiß Merzbach | Homepage |
| 3415 | TC Eichenbusch-Veytal | Homepage |
| 3418 | TC Flerzheim 2000 | Homepage |
| 3419 | TC Sportpark Rheinbach | |
| 3420 | SC Fliesteden | Homepage |
| 3427 | VfB Blessem | Homepage |
| 3428 | TuS 1889 Buir | Homepage |
| 3447 | TSG Weiss-Blau Stommeln | Homepage |
| 3449 | TC Villeforst | |
| 3453 | Tennisclub Schwerfen | |
| 3454 | Eisenbahner Sportverein Fortuna Euskirchen | |
| 4011 | BSG der FhG St. Augustin | Homepage |
| 4012 | TC Blau-Weiss Menden | Homepage |
| 4013 | TC Rot-Weiss Hangelar | Homepage |
| 4014 | 1. TC St. Augustin | Homepage |
| 4016 | SV Bechen | Homepage |
| 4018 | SV Refrath/ Frankenforst | Homepage |
| 4019 | TC Grün-Gold Bensberg | Homepage |
| 4020 | TuS Moitzfeld | Homepage |
| 4021 | TV Refrath | Homepage |
| 4026 | THC Rot-Weiss Bergisch Gladbach | Homepage |
| 4027 | TC Blau-Weiss Bergneustadt | Homepage |
| 4050 | TC Blau-Rot Eitorf | Homepage |
| 4051 | VfL Engelskirchen | Homepage |
| 4062 | TC Grün-Weiss Dieringhausen | Homepage |
| 4063 | VfT Gummersbach | Homepage |
| 4069 | TC Grün-Weiss Hennef | Homepage |
| 4073 | TC Blau-Weiss Aegidienberg | Homepage |
| 4074 | TC Rot-Weiss Bad Honnef | Homepage |
| 4077 | HTC 73 Hückeswagen | |
| 4088 | TC Blau-Gold Kleineichen | Homepage |
| 4124 | TC Grün-Weiss Gut Buschhof | Homepage |
| 4125 | TC Grün-Weiss Königswinter | Homepage |
| 4126 | TC Rot-Weiss Oberdollendorf | Homepage |
| 4127 | TV Siebengebirge | Homepage |
| 4128 | BTC Blau-Weiss Kürten | Homepage |
| 4133 | TC Lindlar | Homepage |
| 4135 | TC Blau-Weiss Wahlscheid | Homepage |
| 4136 | TC Rot-Weiss Marienheide | |
| 4140 | TA i. SV 02/29 Morsbach | Homepage |
| 4142 | TC Much | Homepage |
| 4143 | TC Rot-Weiss Neunkirchen | Homepage |
| 4145 | TC Blau-Weiss Lülsdorf | Homepage |
| 4146 | WSV "Blau-Weiß" Rheidt | Homepage |
| 4147 | TC Blau-Gelb Nümbrecht | Homepage |
| 4148 | TC Glöbusch | Homepage |
| 4149 | TC Rot-Weiss Overath | Homepage |
| 4152 | TC Wiehltal | Homepage |
| 4153 | TC Reichshof-Hunsheim | Homepage |
| 4155 | TV Forsbach | Homepage |
| 4157 | TSV 1858 Ründeroth | Homepage |
| 4159 | TC Blau-Weiss Siegburg | Homepage |
| 4162 | HTC Schwarz-Weiß Troisdorf | Homepage |
| 4163 | TC Rot-Weiss Troisdorf | Homepage |
| 4164 | TC Spich | Homepage |
| 4165 | TC Haus Rott | Homepage |
| 4167 | TuS 06 Waldbröl | Homepage |
| 4173 | TC Wiehl | |
| 4174 | TC BW 1922 Schladern | |
| 4175 | TV Rosbach | |
| 4176 | Wipperfürther TC RW | |
| 4183 | TV Ruppichteroth | Homepage |
| 4184 | TSV Germania Windeck e.V. | Homepage |
| 4186 | TuS Untereschbach | Homepage |
| 4187 | TuS Immekeppel | |
| 4189 | TF Grün-Weiß Bergisch Gladbach 75 | Homepage |
| 4191 | TC Hoffnungsthal | Homepage |
| 4194 | TC Overath-Heiligenhaus | Homepage |
| 4199 | TV Herkenrath | Homepage |
| 4203 | TFB Bielstein | Homepage |
| 4204 | TC Heide 1975 | Homepage |
| 4213 | TC BW Hennef | Homepage |
| 4220 | SV Eintracht Hohkeppel Abt. Tennis | Homepage |
| 4228 | VfL St. Augustin | Homepage |
| 4232 | SV Blau-Weiss Hand | Homepage |
| 4238 | STV Am Grafenkreuz | Homepage |
| 4240 | TC Drabenderhöhe | Homepage |
| 4243 | TC Lohmar | Homepage |
| 4247 | ASC Loope | Homepage |
| 4252 | TC GW Wermelskirchen | Homepage |
| 4253 | TC Rösrath | Homepage |
| 4254 | TC Ohl | Homepage |
| 4256 | TuS Birk 1910 | Homepage |
| 4258 | TuS Herchen 1922 | Homepage |
| 4266 | TV Tie-Break | Homepage |
| 4272 | TSC Troisdorf | Homepage |
| 4273 | SV Frielingsdorf | |
| 4278 | TC Berg.-Land Dürscheid | Homepage |
| 4282 | TC Auf der Höhe Marienhagen | Homepage |
| 4306 | TURA Pohlhausen Tennis | Homepage |
| 4310 | TC 80 Gummersbach | Homepage |
| 4313 | Skiclub Troisdorf-Sieglar | Homepage |
| 4315 | SV Bergheim | Homepage |
| 4316 | TuS 1923 Winterscheid | Homepage |
| 4319 | TG Paffrath | Homepage |
| 4335 | SpVgg Lülsdorf-Ranzel | Homepage |
| 4350 | TG Grün-Weiß Voiswinkel | Homepage |
| 4355 | TuS Eudenbach | Homepage |
| 4360 | TSV Seelscheid | Homepage |
| 4383 | TV Niedersessmar | Homepage |
| 4393 | Dabringhauser TV | |
| 4400 | Sport Club Uckerath 1922 | Homepage |
| 4414 | FTC Lichtenberg | Homepage |
| 4423 | TV Gelpetal 1931 | Homepage |
| 4426 | TuS Elsenroth | Homepage |
| 4434 | SSV Dhünn | |
| 4435 | VfB Kreuzberg | |
| 4439 | TC Freizeit 2000 | |
| 4451 | TC Hückeswagen 03 | |
| 4452 | Tennisclub an der Sieg | Homepage |
| 4455 | Tennisfreunde am Schornstein Waldbröl | Homepage |
| 4456 | Tennishalle Moitzfeld e.V. | |