National ranking of this pair, season by season.
Results where both were in the same pair or team.
| Date | Championship | Event | Team / pair | Rank |
|---|---|---|---|---|
| 11 Oct 2026 | HCL International Bridge Championship 2026 | HCL IMP Mixed Pairs — Gold Final | Sandeep N Karmarkar - Marianne Karmarkar | 4 |
| 11 Oct 2026 | HCL International Bridge Championship 2026 | HCL IMP Mixed Pairs — Qual | Sandeep N Karmarkar - Marianne Karmarkar | 25 |
| 20 Mar 2026 | National Coaching Camp 2026 | Mixed National Camp — Qual | Marianne Karmarkar - Sandeep N Karmarkar | 1 |
| 20 Mar 2026 | National Coaching Camp 2026 | Mixed National Camp — Final league | Marianne Karmarkar - Sandeep N Karmarkar | 4 |
| 13 Oct 2025 | HCL International Bridge Championship 2025 | Open Pairs Final Silver | Sandeep N Karmarkar - Marianne Karmarkar | 9 |
| 13 Oct 2025 | HCL International Bridge Championship 2025 | Team of Four Gold | Samadhan | 18 |
| 12 Oct 2025 | HCL International Bridge Championship 2025 | Open Pairs Elimination 3 | Sandeep N Karmarkar - Marianne Karmarkar | 33 |
| 11 Oct 2025 | HCL International Bridge Championship 2025 | Open Pairs Elimination 2 | Sandeep N Karmarkar - Marianne Karmarkar | 17 |
| 10 Oct 2025 | HCL International Bridge Championship 2025 | Open Pairs Elimination 1 | Sandeep N Karmarkar - Marianne Karmarkar | 19 |
Each event where this partnership scored.
| Season | Event | Category | Rank | Points |
|---|---|---|---|---|
| 2026-27 | HCL IMP Mixed Pairs — Gold Final23rd HCL International Bridge Championship | Mixed | 4th rank | 46.2 |
| 2025-26 | Prime Mixed Teams | Mixed | 1st rank | 66 |
| 2025-26 | EA International MP Pairs | Open | – | 27.7 |
| 2025-26 | KK Bhatnagar Mixed | Mixed | 1st rank | 22 |
| 2025-26 | Holkar Indore 2026 | Mixed | – | 17.6 |
| 2025-26 | Prime Mixed Pairs Final | Mixed | 7th rank | 6.6 |
| 2024-25 | Mixed National ChampionshipVijya Jajoo National Mixed Championship | Mixed | 1st rank | 66 |
| 2024-25 | Mixed TeamsPrime Ladies and Mixed 2024 | Mixed | 2nd rank | 59.4 |
| 2024-25 | HCL Mixed Pairs21st HCL International Bridge Championship | Mixed | 3rd rank | 52.8 |
| 2024-25 | HCL Matchpoint Pairs21st HCL International Bridge Championship | Open | – | 30.8 |
| 2024-25 | Mixed Pairs FinalPrime Ladies and Mixed 2024 | Mixed | 2nd rank | 19.8 |
| 2024-25 | Phoenix Mixed Pairs | Mixed | 6th rank | 8.8 |
| 2024-25 | Mixed FinalKK Bhatnagar Mixed Pairs 2024 | Mixed | 8th rank | 4.4 |
| 2023-24 | Prime Mixed Teams | Mixed | 2nd rank | 59.4 |
| 2023-24 | BFAME 2023 | Open | 1st rank | 44 |
| 2023-24 | KK Bhatnagar Mixed 2023 | Mixed | 3rd rank | 17.6 |
| 2022-23 | SN22 Teams | Open | 5th–8th rank | 39.6 |
| 2022-23 | Bhatnagar Memorial | Open | 2nd rank | 19.8 |
| 7 Oct 2025 |
| HCL International Bridge Championship 2025 |
| Mixed IMP Pairs Silver Final |
| Marianne Karmarkar - Sandeep N Karmarkar |
| 4 |
| 6 Oct 2025 | HCL International Bridge Championship 2025 | Mixed IMP Pairs Elimination | Marianne Karmarkar - Sandeep N Karmarkar | 28 |
| 21 Sept 2024 | HCL International Bridge Championship 2024 | Open Pairs Final | Marianne Karmarkar - Sandeep N Karmarkar | 3 |
| 21 Sept 2024 | HCL International Bridge Championship 2024 | Team of Four Gold | Samadhan | 27 |
| 20 Sept 2024 | HCL International Bridge Championship 2024 | Open Pairs Elimination 3 | Marianne Karmarkar - Sandeep N Karmarkar | 22 |
| 19 Sept 2024 | HCL International Bridge Championship 2024 | Open Pairs Elimination 2 | Marianne Karmarkar - Sandeep N Karmarkar | 31 |
| 18 Sept 2024 | HCL International Bridge Championship 2024 | Open Pairs Elimination 1 | Marianne Karmarkar - Sandeep N Karmarkar | 100 |
| 15 Sept 2024 | HCL International Bridge Championship 2024 | Mixed IMP Pairs Final | Marianne Karmarkar - Sandeep N Karmarkar | 3 |
| 14 Sept 2024 | HCL International Bridge Championship 2024 | Mixed IMP Pairs Elimination | Marianne Karmarkar - Sandeep N Karmarkar | 2 |
| 26 Sept 2021 | HCL International Bridge Championship 2021 | Open Pairs Final Silver | Sandeep N Karmarkar - Marianne Karmarkar | 3 |
| 25 Sept 2021 | HCL International Bridge Championship 2021 | Open Pairs Elimination 3 | Sandeep N Karmarkar - Marianne Karmarkar | 32 |
| 24 Sept 2021 | HCL International Bridge Championship 2021 | Team of Four Gold | Samadhan | 29 |
| 23 Sept 2021 | HCL International Bridge Championship 2021 | Open Pairs Elimination 2 | Sandeep N Karmarkar - Marianne Karmarkar | 10 |
| 21 Sept 2021 | HCL International Bridge Championship 2021 | Open Pairs Elimination 1 | Sandeep N Karmarkar - Marianne Karmarkar | 6 |
| 23 Oct 2016 | HCL International Bridge Championship 2016 | Open Pairs Final | Sandeep N Karmarkar - Marianne Karmarkar | 5 |
| 23 Oct 2016 | HCL International Bridge Championship 2016 | Team of Four Gold | Promise | 19 |
| 2 Nov 2010 | HCL International Bridge Championship 2010 | Team of Four | Sunil Machars IV | 53 |
| 2 Nov 2010 | HCL International Bridge Championship 2010 | Open Pairs Final | Sandeep N Karmarkar - Marianne Karmarkar | 32 |
| 1 Nov 2010 | HCL International Bridge Championship 2010 | Open Pairs Elimination 2 | Sandeep N Karmarkar - Marianne Karmarkar | 3 |
| 1 Nov 2010 | HCL International Bridge Championship 2010 | Open Pairs Elimination 1 (Section AB - North South) | Sandeep N Karmarkar - Marianne Karmarkar | 4 |
