| 02 Aug 25 | r01        | KarlsruheKarlsruhe | 3 - 2 | Preußen MünsterPreußen Münst |
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| 10 Aug 25 | r02        | HerthaHertha | 0 - 0 | KarlsruheKarlsruhe |
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| 23 Aug 25 | r03        | KarlsruheKarlsruhe | 2 - 0 | Eintracht BraunschweigEintracht Bra |
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| 30 Aug 25 | r04        | Fortuna DüsseldorfFortuna Düsse | 0 - 0 | KarlsruheKarlsruhe |
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| 13 Sep 25 | r05        | KarlsruheKarlsruhe | 2 - 1 | FC NürnbergFC Nürnberg |
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| 21 Sep 25 | r06        | Holstein KielHolstein Kiel | 3 - 0 | KarlsruheKarlsruhe |
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| 27 Sep 25 | r07        | KarlsruheKarlsruhe | 1 - 0 | MagdeburgMagdeburg |
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| 04 Oct 25 | r08        | Dynamo DresdenDynamo Dresde | 3 - 3 | KarlsruheKarlsruhe |
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| 18 Oct 25 | r09        | KarlsruheKarlsruhe | 2 - 3 | KaiserslauternKaiserslauter |
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| 24 Oct 25 | r10        | Greuther FürthGreuther Fürt | 1 - 4 | KarlsruheKarlsruhe |
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| 01 Nov 25 | r11        | KarlsruheKarlsruhe | 2 - 1 | Schalke 04Schalke 04 |
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| 08 Nov 25 | r12        | Arminia BielefeldArminia Biele | 4 - 0 | KarlsruheKarlsruhe |
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| 23 Nov 25 | r13        | KarlsruheKarlsruhe | 2 - 3 | ElversbergElversberg |
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| 28 Nov 25 | r14        | HannoverHannover | 3 - 0 | KarlsruheKarlsruhe |
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| 06 Dec 25 | r15        | DarmstadtDarmstadt | 3 - 2 | KarlsruheKarlsruhe |
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| 13 Dec 25 | r16        | KarlsruheKarlsruhe | 0 - 4 | PaderbornPaderborn |
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| 20 Dec 25 | r17        | BochumBochum | 2 - 2 | KarlsruheKarlsruhe |
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| 17 Jan 26 | r18        | Preußen MünsterPreußen Münst | 0 - 2 | KarlsruheKarlsruhe |
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| 24 Jan 26 | r19        | KarlsruheKarlsruhe | 2 - 2 | HerthaHertha |
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| 31 Jan 26 | r20        | Eintracht BraunschweigEintracht Bra | 1 - 0 | KarlsruheKarlsruhe |
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| 08 Feb 26 | r21        | KarlsruheKarlsruhe | 1 - 1 | Fortuna DüsseldorfFortuna Düsse |
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| 13 Feb 26 | r22        | FC NürnbergFC Nürnberg | 5 - 1 | KarlsruheKarlsruhe |
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| 21 Feb 26 | r23        | KarlsruheKarlsruhe | 3 - 1 | Holstein KielHolstein Kiel |
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| 01 Mar 26 | r24        | MagdeburgMagdeburg | 1 - 3 | KarlsruheKarlsruhe |
| |
| 08 Mar 26 | r25        | KarlsruheKarlsruhe | 3 - 3 | Dynamo DresdenDynamo Dresde |
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| 15 Mar 26 | r26        | KaiserslauternKaiserslauter | 3 - 0 | KarlsruheKarlsruhe |
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| 20 Mar 26 | r27        | KarlsruheKarlsruhe | 3 - 1 | Greuther FürthGreuther Fürt |
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| 05 Apr 26 | r28        | Schalke 04Schalke 04 | 1 - 0 | KarlsruheKarlsruhe |
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| 10 Apr 26 | r29        | KarlsruheKarlsruhe | 4 - 1 | Arminia BielefeldArminia Biele |
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| 17 Apr 26 | r30        | ElversbergElversberg | 3 - 0 | KarlsruheKarlsruhe |
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| 25 Apr 26 | r31        | KarlsruheKarlsruhe | 1 - 3 | HannoverHannover |
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| 03 May 26 | r32        | KarlsruheKarlsruhe | 2 - 1 | DarmstadtDarmstadt |
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| 08 May 26 | r33        | PaderbornPaderborn | 2 - 2 | KarlsruheKarlsruhe |
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| 17 May 26 | r34        | KarlsruheKarlsruhe | 1 - 2 | BochumBochum |