| RISING ARANIX | ARANIX RISING Z | 2021 | AGANIX DU SEIGNEUR | MOM'S LADY D VAN 'T ROOSAKKER | ECHO VAN T SPIEVELD | ZANG | KWPN |
| A MOONLIGHT SPECIALE Z | | 2017 | AGANIX DU SEIGNEUR | DOUBLE-SPECIALE | CHACCO-BLUE | ZANG | AES, KWPN |
| ASTON VDL | ALWAYS REMEMBER JACK VDL Z | 2021 | AGANIX DU SEIGNEUR | DERLY CHIN DE MUZE | FOR PLEASURE | ZANG | NRPS |
| RENDEZ-VOUS DU CHATEAU | AZRAFF SPS Z | 2021 | ALL STAR 5 | GALAXIE D'ISCLA | CONTENDRO I | ZANG | KWPN |
| REDFORD VDL | | 2021 | AREZZO VDL | MARINA W | CHACOON BLUE | KWPN | |
| RODERICO | RICO | 2021 | ASGARD'S IBIZA | J'ADORE | APACHE | KWPN | KWPN |
| RIWYRUSO H | | 2021 | BALTIC VDL | WYRUSA H | CORLAND | KWPN | |
| REINBERG JB | | 2021 | BLOOMBERG | JOLIE REINE B | CACHET L | KWPN | |
| RED SPIRIT | | 2021 | BLUE HORS MONTE CARLO TC | MISSY | DAILY DIAMOND | KWPN | |
| ROYAL EDITION USB | | 2021 | BLUE HORS MONTE CARLO TC | HOT SHOT A. | FLORENCIO I | KWPN | AES |
| BRISE | | 2021 | BONDS | RAJA | VIVALDI | OLDBG | |
| ROCK AND ROLL | ROCK AND ROLL L, ROCK AND ROLL-L | 2021 | BORDEAUX | JADE - SARINA | WYNTON | KWPN | KWPN |
| RUIG | ROMANEE CONTI | 2021 | BORDEAUX | GRAND CRU KF | JAZZ | KWPN | |
| ROPARIO | | 2021 | BUSTIQUE | PAQUITA VAN DEN HEUVEL | VLEUT | KWPN | |
| ROMEO FAN SKULENBOARCH | CUPIDO VAN SKULENBOARCH Z, CUPIDO FAN SKULENBOARCH Z | 2021 | CAESAR Z | MARE FAN SKULENBOARCH | GRANDORADO TN N.O.P. | ZANG | KWPN |
| R CARIBOU VD DASSENHEIDE Z | R CARIBOU VAN DE DASSENHEIDE Z | 2021 | CARIBIS Z | SHAKIRA DE KREISKER | DIAMANT DE SEMILLY | ZANG | KWPN |
| REACTION W VAN 'T STUDUTCH | REACTION W VAN T STUDUTCH, REACTION W VAN HET STUDUTCH | 2021 | CHACCO-BLUE | ZARINA III | HEARTBREAKER | KWPN | |
| COGNAC VH GEBERGTE Z | COGNAC VAN HET GEBERGTE Z | 2021 | CHACCO-BLUE | OLYMPIA JW VAN 'T MEULENHOF | DIAMANT DE SEMILLY | ZANG | KWPN, ZANG |
| RUZGAR VII S | | 2021 | CHACFLY PS | JULIA CAESAR III S | ZAMBESI TN | KWPN | KWPN |
| CAPE CORAL RBF Z | | 2009 | CORNET OBOLENSKY | GERONA PP | ARGENTINUS | ZANG | AES, KWPN, ZANG |
| DA | | 2021 | DANCIER GOLD | DAISY 865 | DESPERADOS FRH | HANN | |
| REFRESH-S EB | REFRESH S, REFRESH-S | 2021 | DEFENDER VDS Z | MELLE OUKJE-S | CARRERA VDL | KWPN | NRPS |
| R LIVINGSTONE WP | | 2021 | DIAMANT DE SEMILLY | FLAVOUR AS | SINGAPORE | KWPN | |
| REGULUS D | | 2021 | DIAMANT DE SEMILLY | VIGOUREUSE DE LA POMME | CROWN Z | KWPN | KWPN |
| DON TARPANIA Z | | 2017 | DOMINATOR 2000 Z | IRALINDE TARPANIA | VDL GLASGOW VH MERELSNEST | ZANG | KWPN, OLDBG, ZANG |
| RIBERY V.D.T. | RIBERY VDT, RIBÉRY V.D.T. | 2021 | DON JUAN DE HUS | VELVET V.D.T. | FERRO | KWPN | KWPN, OLDBG |
| DON QUIDAM | RADETZKY | 2021 | DONTHARGOS | ANGUILLE T | QUIDAM DE REVEL | KWPN | NRPS |
| RAVELLO VAN DE HAGENHORST | | 2021 | DOURKHAN HERO Z | LOWINSKEY SR | DENZEL V'T MEULENHOF | KWPN | AES, KWPN |
| ROYAL DYNAMIC | DREAM DYNASTY TF | 2021 | DYNAMIC DREAM | RUDILORE VICTORIA | VITALIS | OLDBG | KWPN |
| ENFANT EL BARON RC Z | | 2021 | EL BARONE 111 Z | JEUNESSE DOREE | AREZZO VDL | ZANG | |
| RESPECT | | 2021 | ELDORADO VAN DE ZESHOEK TN | C'EST LA VIE | VERDI TN | KWPN | |
| R.ELFHABAN VAN BEEK | | 2021 | ELFRA VAN BEEK Z | HABANDA VAN BEEK | HOS D'O | ZANG | KWPN |
| RICHMAN | | 2021 | EMERALD VAN 'T RUYTERSHOF | TIARA M | CENTO | KWPN | |
| LIKE ERMITAGE OPTIMUS WS KCX | EDINBURGH OPTIMUS Z | 2021 | ERMITAGE KALONE | CACACHA VAN HET SCHAECK | BAMAKO DE MUZE | ZANG | ZANG |
| EVEREST | NADAL | 2018 | ESPECIAL | FRESIA | NEGRO | NRPS | HANN, KWPN, NRPS |
| ROBIN DES BOIS | | 2021 | FERGUSON | CINDERELLA PLATINUM | VIVALDI | KWPN | |
| RITMO DE LA NOCHE | | 2021 | FERGUSON | HASARA-MARIA M | BRETTON WOODS | KWPN | KWPN |
| RED MOON | | 2021 | FINISHING TOUCH WARESLAGE | GRIETJE | INDOCTRO | KWPN | KWPN |
| RIGHT ON TIME | | 2021 | FIRST LEWIS | SWAROVSKI | SAN DIOR | KWPN | |
| FOR ROUBAIX TER SELLE S | ROUBAIX TER SELLE S | 2021 | FOR FERRERO | SILBERASTER OLD | SANDRO HIT | KWPN | NRPS |
| RADBOUD V.D. ANJERSHOF | RADBOUD VAN DE ANJERSHOF, RADBOUD VD ANJERSHOF | 2021 | GLAMOURDALE | ESTA | ZHIVAGO | KWPN | |
| RAYANO | | 2021 | GLAMOURDALE | KALISTA | CUM LAUDE | KWPN | KWPN, OLDBG |
| RIDGEDALE | ROMERO RDS | 2021 | GLAMOURDALE | ZAKIYAH | JAZZ | KWPN | KWPN |
| RAIKONEN SD | | 2021 | GOTCHA-UTOPIA | WHY ME ZELMA | DISCONTO | KWPN | |
| ROMANTICO RM | | 2021 | GRANDORADO TN N.O.P. | MADAME CORNET RM | CORNET OBOLENSKY | KWPN | KWPN |
| ROCKSTAR MILLIONAIRE | | 2021 | GUT WETTLKAM'S D'AVIE FRH | SANTANA VAN HOF OLYMPIA | SANDRO HIT | KWPN | OLDBG |
| REBELLION RAG VDL | REBELLION GPH | 2021 | HARLEY VDL | CHARISTIA Z | CRAWFORD | KWPN | KWPN |
| ROCKY NOREL | ROCKIE ZELMA, ROCKIEZELMA | 2021 | HEXAGONS KAYGO | KIEKIEZELMA | EXPRESSION | KWPN | KWPN |
| ROHAN | | 2021 | JAMESON RS2 | HERA | EASY GAME | KWPN | |
| RAECE'S | RAECE S, RAECES | 2021 | JAMESON RS2 | LA DIVA CORIETA TEXEL | GLOCK'S TOTO JR | KWPN | |
| READY TO VENTURE | RHODOS RO | 2021 | JAMESON RS2 | KHITNEY-DIVETTE B | JAZZ | KWPN | KWPN |
| REVANCHE KEIZERSBERG | | 2021 | JENSON VAN'T MEULENHOF | GINA | PHIN PHIN | KWPN | |
| ROCKY H | | 2021 | JUST WIMPHOF | JUWEELVROUWE | NEGRO | KWPN | |
| ROCKET MAN TN | VITAL VAN HD | 2021 | KASANOVA DE LA POMME | OTINA VAN HD | EL TORREO DE MUZE | BWP | KWPN |
| ROCK KATTENHEYE VDL | VINCE K VAN KATTENHEYE, VINCE-K VAN KATTENHEYE | 2021 | KASANOVA DE LA POMME | ATHENA VD DONKHOEVE | MR. BLUE | BWP | KWPN |
| ROMANO | | 2021 | KJENTO | KETSCHUNA | FÜRST HEINRICH | KWPN | |
| KRISHANO | RISHANO FORNAIO | 2021 | KJENTO | ANNABELLAROSA | ROUSSEAU | KWPN | NRPS |
| RENZO | REIJRINK S REVOLUTION, REIJRINKS REVOLUTION, REIJRINK’S REVOLUTION | 2021 | KJENTO | ARONIA | ROUSSEAU | KWPN | HANN, KWPN |
| RISKY BUSINESS | | 2021 | KONING | IRIS | DESPERADO | KWPN | |
| RIVERDANCE | | 2021 | LAMBADA SHAKE AG Z | LAPATERA RYAL K | ZAPATERO VDL | KWPN | |
| ROCK ME ZSAZSA | | 2021 | LAMBADA SHAKE AG Z | LA ZSA ZSA | CORNET OBOLENSKY | KWPN | KWPN |
| LONE STAR VDL Z | | 2021 | LANDINO VDL | HEALBA VDL | HARLEY VDL | ZANG | |
| RAIKKONEN VDL | RAIKKONEN LK | 2021 | LANDINO VDL | K.AMELUSIENA | ZIROCCO BLUE VDL | KWPN | KWPN |
| RAMBLAS | | 2021 | LANTANAS | KAILANI | GLAMOURDALE | KWPN | |
| RUMBLE VDK | | 2021 | LANTANAS | CANTASIA | NEGRO | KWPN | |
| ROMEO | | 2021 | LANTANAS | ALL RIGHT | JAZZ | KWPN | |
| RAMIERA-DE J | RAMIERA DE J | 2021 | LAS VEGAS | FLEURIA-O | DON GREGORY | KWPN | |
| RICHWOOD X | | 2021 | LAS VEGAS | JOLANDORA | APACHE | KWPN | |
| ROCKWELL VM | | 2021 | LAY OUT | MOJITO VM | K.I PARRANDERO | KWPN | |
| READY TO RUMBLE | | 2021 | LE FORMIDABLE | EOS-UTOPIA | AMPERE | KWPN | NRPS, OLDBG |
| RENOIR | | 2021 | LE FORMIDABLE | JAMAICA | BLUE HORS ZACK | KWPN | |
| RAPTOR ADC | | 2021 | LUIGI D'ECLIPSE | MURCIÉLAGO | EMERALD VAN 'T RUYTERSHOF | KWPN | |
| R | | 2021 | MATTIAS | ANNELITA C | GUIDAM | KWPN | |
| ROVEN | | 2021 | MATTIAS | MAIGRADE 2 | HEATHROW | KWPN | |
| REFLEX VD WATERMOLEN | REFLEX VAN DE WATERMOLEN | 2021 | MEES VD WATERMOLEN | LALEXTA | CONNECT | KWPN | KWPN |
| RINGO STARR | | 2021 | MINUTE MAN | ELIJANTA | NUMERO UNO | KWPN | KWPN |
| RICH AND ROYAL | | 2021 | MUMBAI | CANTATE 47 | CRUNCH | KWPN | KWPN, WSI |
| RESOLUUT S.A. | RESOLUUT SA | 2021 | PEGASE VAN'T RUYTERSHOF | HEIHAIWEJ S.A. | EMERALD VAN 'T RUYTERSHOF | KWPN | KWPN |
| ROEBEL | | 2021 | ROMANOV | FORSYTHA BH | SIR DONNERHALL I | KWPN | KWPN |
| SARAI L | | 2021 | SECRET | FOR REAL L | FOR ROMANCE I | DWB | DWB, KWPN, NRPS, OLDBG |
| RAOUL | | 2021 | SECRET | KIERAVA | NEGRO | KWPN | |
| RED BULL | | 2021 | TANGELO VAN DE ZUUTHOEVE | MISS DIAMANT | DIAMANT DE SEMILLY | KWPN | |
| TROUBADOUR KEIZERSBERG Z | | 2021 | TANGELO VAN DE ZUUTHOEVE | FIRST DIAMOND R.A.G. | DIAMANT DE SEMILLY | ZANG | |
| TAJ MAHAL | RAMOS | 2021 | TAURUS | LOLA RENNT | LAURIES CRUSADOR XX | HANN | NRPS, OLDBG |
| RADLER BLOEMENDAEL | | 2021 | TOTAL HOPE OLD | HIENOLA M | FLORENCIO I | KWPN | |
| MAGIC MCKEE L | | 2021 | TOTAL MCLAREN | N-JOU L | NEGRO | DWB | DWB, NRPS |
| ROCKEFELLER JPS | U AND ME JPS | 2021 | UNITED TOUCH S | HAWAI DU CEDRE | CASH DU PLESSIS | WESTF | KWPN |
| RAMAZOTTI VAN DE WATERMOLEN | RAMAZOTTI VD WATERMOLEN | 2021 | UNITED TOUCH S | JEDOSELLI W | DAKAR VDL | KWPN | OS |
| ROME USB | | 2021 | VADERLAND OLD | HALINA | ZAMBUKA | KWPN | KWPN, OLDBG |
| RAF KL | | 2021 | VADERLAND OLD | KOLINDA KL | FERDEAUX | KWPN | |
| ROCKEFELLER VAN DBS | | 2021 | VERDI TN | ELAURA S | CONTENDRO I | KWPN | AES |
| VADERLAND OLD | | 2016 | VITALIS | VECHTA | KRACK C | OLDBG | HANN, KWPN, OLDBG, WESTF |
| RACOON AVE | | 2021 | VITALIS | KERAMIEK | GOVERNOR | KWPN | NRPS |
| REBELLION | | 2021 | VIVINO | JUST ME | NEGRO | KWPN | WESTF |
| ROYAL FLUSH LF | ZOOMZOOMZOOM ZOOM LF STAR 2P Z, ZOOMZOOM LF STAR 2P Z | 2021 | ZAMBESI TN | DAVITA DE L'IMPERMEABLE | NABAB DE REVE | ZANG | KWPN |
| Z | | 2021 | ZIROCCO BLUE VDL | SENTILESSA | STAKKATO | HANN | |
| Z REBEL BLUE-N | Z-REBEL BLUE-N, REBEL BLUE-N | 2021 | ZIROCCO BLUE VDL | JBOXYNULA-N | GEMINI CL XX | KWPN | AES, NRPS |
