| Nalssi vs King | 7–13 | 35.00% |
| Nalssi vs Lili | 12–6 | 66.67% |
| Nalssi vs Reina | 15–2 | 88.24% |
| Nalssi vs Jin | 4–12 | 25.00% |
| Nalssi vs Hwoarang | 11–3 | 78.57% |
| Nalssi vs Feng | 7–6 | 53.85% |
| Nalssi vs Kazuya | 2–9 | 18.18% |
| Nalssi vs Dragunov | 4–7 | 36.36% |
| Nalssi vs Eddy | 6–4 | 60.00% |
| Nalssi vs Law | 5–4 | 55.56% |
| Nalssi vs Jun | 5–4 | 55.56% |
| Nalssi vs Steve | 3–5 | 37.50% |
| Nalssi vs Nina | 5–3 | 62.50% |
| Nalssi vs Azucena | 6–1 | 85.71% |
| Nalssi vs Paul | 3–2 | 60.00% |
| Nalssi vs Xiaoyu | 2–3 | 40.00% |
| Nalssi vs Alisa | 3–2 | 60.00% |
| Nalssi vs Bryan | 0–4 | 0.00% |
| Nalssi vs Asuka | 2–2 | 50.00% |
| Nalssi vs Devil Jin | 2–1 | 66.67% |
| Nalssi vs Leo | 1–2 | 33.33% |
| Nalssi vs Victor | 2–1 | 66.67% |
| Nalssi vs Miary Zo | 2–1 | 66.67% |
| Nalssi vs Kuma | 0–2 | 0.00% |
| Nalssi vs Leroy | 2–0 | 100.00% |
| Nalssi vs Lidia | 2–0 | 100.00% |
| Nalssi vs Anna | 2–0 | 100.00% |
| Nalssi vs Armor King | 0–2 | 0.00% |
| Nalssi vs Yoshimitsu | 0–1 | 0.00% |
| Nalssi vs Claudio | 1–0 | 100.00% |
| Nalssi vs Panda | 1–0 | 100.00% |
| Nalssi vs Zafina | 1–0 | 100.00% |
| Nalssi vs Heihachi | 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.