| Nikodaim vs Jin | 6–6 | 50.00% |
| Nikodaim vs Reina | 5–5 | 50.00% |
| Nikodaim vs Victor | 5–2 | 71.43% |
| Nikodaim vs King | 1–5 | 16.67% |
| Nikodaim vs Yoshimitsu | 3–3 | 50.00% |
| Nikodaim vs Lili | 4–2 | 66.67% |
| Nikodaim vs Lars | 5–1 | 83.33% |
| Nikodaim vs Lee | 2–4 | 33.33% |
| Nikodaim vs Azucena | 1–5 | 16.67% |
| Nikodaim vs Law | 2–3 | 40.00% |
| Nikodaim vs Steve | 1–4 | 20.00% |
| Nikodaim vs Eddy | 2–3 | 40.00% |
| Nikodaim vs Asuka | 0–4 | 0.00% |
| Nikodaim vs Claudio | 2–2 | 50.00% |
| Nikodaim vs Heihachi | 1–3 | 25.00% |
| Nikodaim vs Paul | 0–3 | 0.00% |
| Nikodaim vs Hwoarang | 1–2 | 33.33% |
| Nikodaim vs Bryan | 2–1 | 66.67% |
| Nikodaim vs Jack-8 | 1–2 | 33.33% |
| Nikodaim vs Devil Jin | 0–2 | 0.00% |
| Nikodaim vs Dragunov | 0–2 | 0.00% |
| Nikodaim vs Alisa | 0–2 | 0.00% |
| Nikodaim vs Leroy | 2–0 | 100.00% |
| Nikodaim vs Jun | 0–2 | 0.00% |
| Nikodaim vs Lidia | 0–2 | 0.00% |
| Nikodaim vs Anna | 0–2 | 0.00% |
| Nikodaim vs Miary Zo | 0–2 | 0.00% |
| Nikodaim vs Xiaoyu | 0–1 | 0.00% |
| Nikodaim vs Leo | 0–1 | 0.00% |
| Nikodaim vs Raven | 1–0 | 100.00% |
Limitations
This data is often requested to give insight into which characters you have more trouble with than others, but it is not particularly helpful for that. The main issue is that it is heavily skewed by how strong the opponents you play are.
For example, this data suggests my worst matchup is clearly vs Reina, but that's just because most of those games are vs Yagami.
There is a way to account for this being worked on. The central idea is to assign each matchup a rating vs you which adjusts based on the result, much like the regular rating but also based on the rating of each player. With this, it would give a better summary of how well you perform vs each character.
In the meantime, this page is here to present the data as requested.