LOSSJune 4, 2026Nikolaos KALFAGIANNIS0 - 2Diego Dalle CRODEWT President's Cup Europe 2026 · M-53kg · Finals
WINJune 4, 2026Nikolaos KALFAGIANNIS2 - 1Dmytro KUSHNIRUKWT President's Cup Europe 2026 · M-53kg · Semi Finals
WINJune 4, 2026Nikolaos KALFAGIANNIS2 - 1Mika PUHWT President's Cup Europe 2026 · M-53kg · Quarter Finals
WINJune 4, 2026Nikolaos KALFAGIANNIS2 - 0Franciszek BURZYNSKIWT President's Cup Europe 2026 · M-53kg · Round of 16
LOSSMay 30, 2026Nikolaos KALFAGIANNIS0 - 2Maksim PLYSHEUSKI2026 ETU Grand Prix Open Ramus · M-53kg · Finals
WINMay 30, 2026Nikolaos KALFAGIANNIS2 - 1Malcolm TRAORE2026 ETU Grand Prix Open Ramus · M-53kg · Semi Finals
WINMay 30, 2026Nikolaos KALFAGIANNIS2 - 1Nektarios KOMODROMOS2026 ETU Grand Prix Open Ramus · M-53kg · Quarter Finals
WINMay 30, 2026Nikolaos KALFAGIANNIS2 - 0David GORDILA2026 ETU Grand Prix Open Ramus · M-53kg · Round of 16
LOSSApril 4, 2026Nikolaos KALFAGIANNIS0 - 2Sukru Cinar YILMAZSkopje Open Ramus 2026 (Kyorugi) · M-53kg · Semi Finals
WINApril 4, 2026Nikolaos KALFAGIANNIS2 - 0Kaloyan TOPCHIEVSkopje Open Ramus 2026 (Kyorugi) · M-53kg · Quarter Finals
WINApril 4, 2026Nikolaos KALFAGIANNIS2 - 1Santiago Maia FERREIRASkopje Open Ramus 2026 (Kyorugi) · M-53kg · Round of 16
LOSSFebruary 27, 2026Nikolaos KALFAGIANNIS1 - 2Gabriel DERENOV2026 Bulgaria Open (Kyorugi) · M-49kg · Finals
WINFebruary 27, 2026Nikolaos KALFAGIANNIS2 - 0Djordje KRSTIC2026 Bulgaria Open (Kyorugi) · M-49kg · Semi Finals
WINFebruary 27, 2026Nikolaos KALFAGIANNIS2 - 0Vladislav KRASTEV2026 Bulgaria Open (Kyorugi) · M-49kg · Quarter Finals
WINFebruary 27, 2026Nikolaos KALFAGIANNIS2 - 0Nick Elias Söhrmann2026 Bulgaria Open (Kyorugi) · M-49kg · Round of 16
LOSSFebruary 13, 2026Nikolaos KALFAGIANNIS1 - 2Saverio ROSI2026 ETU Grand Prix Open Qualification Tournament · M-53kg · Round of 32
LOSSDecember 3, 2025Nikolaos KALFAGIANNIS1 - 2Rocco HARBISHEREuropean Taekwondo Grand Prix Final 2025 · M-45kg · Quarter Finals
WINOctober 3, 2025Nikolaos KALFAGIANNIS2 - 0Omar J M ALRASHIDIAlbanian Open 2025 · M-45kg · Quarter Finals
WINOctober 3, 2025Nikolaos KALFAGIANNIS2 - 0Samuele BACCELLIAlbanian Open 2025 · M-45kg · Round of 16
LOSSSeptember 27, 2025Nikolaos KALFAGIANNIS0 - 2Gabriel DERENOVEuropean Taekwondo Grand Prix 2025 Series 2 · M-45kg · Semi Finals
WINSeptember 27, 2025Nikolaos KALFAGIANNIS2 - 0Kees Van THUYNEEuropean Taekwondo Grand Prix 2025 Series 2 · M-45kg · Quarter Finals
WINSeptember 27, 2025Nikolaos KALFAGIANNIS2 - 1Andreas KONTOGEORGAKOPOULOSEuropean Taekwondo Grand Prix 2025 Series 2 · M-45kg · Round of 16
LOSSAugust 29, 2025Nikolaos KALFAGIANNIS0 - 2Platon SHUKSHOVMulti European Games 2025 · M-45kg · Round of 32
LOSSMay 22, 2025Nikolaos KALFAGIANNIS0 - 2Marinos PISTIKOZOGLOUGreece Open 2025 · M-45kg · Semi Finals
WINMay 22, 2025Nikolaos KALFAGIANNIS2 - 0Nikolaos MITROULAKISGreece Open 2025 · M-45kg · Quarter Finals
LOSSMay 16, 2025Nikolaos KALFAGIANNIS1 - 2Michail KARTERIS10th WT President's Cup Europe · M-45kg · Round of 16
LOSSApril 26, 2025Nikolaos KALFAGIANNIS1 - 2Alexandru-Ilie COCIRLA2025 Asteriks Cup · M-45kg · Finals
WINApril 26, 2025Nikolaos KALFAGIANNIS2 - 0Viktor PETROVIC2025 Asteriks Cup · M-45kg · Quarter Finals
LOSSMarch 29, 2025Nikolaos KALFAGIANNIS1 - 2Danilo RUVIOSkopje Open Ramus 2025 · M-45kg · Round of 16
LOSSMarch 1, 2025Nikolaos KALFAGIANNIS0 - 2Matteo Simone SERBANBulgaria Open 2025 (Kyorugi) · M-45kg · Quarter Finals
WINMarch 1, 2025Nikolaos KALFAGIANNIS2 - 1Christoforos ZAKOUBulgaria Open 2025 (Kyorugi) · M-45kg · Round of 16
LOSSFebruary 14, 2025Nikolaos KALFAGIANNIS1 - 2Federico Francesco VENUTO2025 ETU Grand Prix Open Qualification Tournament 1 · M-45kg · Round of 16
LOSSDecember 13, 2024Nikolaos KALFAGIANNIS1 - 2Dmitrii BALAGULAEuropean Taekwondo Grand Prix Final 2024 · M-45kg · Round of 16
LOSSOctober 13, 2024Nikolaos KALFAGIANNIS0 - 2Andrija MIHAJLOVICE3 Qualifier for ETU Grand Prix Final 2024 · M-41kg · Quarter Finals
WINOctober 13, 2024Nikolaos KALFAGIANNIS2 - 1Viktor PETROVICE3 Qualifier for ETU Grand Prix Final 2024 · M-41kg · Round of 16
LOSSJune 13, 2024Nikolaos KALFAGIANNIS0 - 2Andrija MIHAJLOVICEuropean Club Championships 2024 · M-41kg · Round of 32
WINJune 13, 2024Nikolaos KALFAGIANNIS2 - 0Daniel Rios MORENOEuropean Club Championships 2024 · M-41kg · Round of 64
