| Ruusun Nuppu vs Kazuya | 8–10 | 44.44% |
| Ruusun Nuppu vs Bryan | 10–7 | 58.82% |
| Ruusun Nuppu vs King | 7–8 | 46.67% |
| Ruusun Nuppu vs Asuka | 4–6 | 40.00% |
| Ruusun Nuppu vs Devil Jin | 1–9 | 10.00% |
| Ruusun Nuppu vs Jun | 3–6 | 33.33% |
| Ruusun Nuppu vs Reina | 5–3 | 62.50% |
| Ruusun Nuppu vs Lee | 3–4 | 42.86% |
| Ruusun Nuppu vs Azucena | 2–4 | 33.33% |
| Ruusun Nuppu vs Steve | 1–4 | 20.00% |
| Ruusun Nuppu vs Lili | 3–2 | 60.00% |
| Ruusun Nuppu vs Paul | 2–2 | 50.00% |
| Ruusun Nuppu vs Hwoarang | 2–2 | 50.00% |
| Ruusun Nuppu vs Jin | 4–0 | 100.00% |
| Ruusun Nuppu vs Lars | 1–2 | 33.33% |
| Ruusun Nuppu vs Alisa | 2–1 | 66.67% |
| Ruusun Nuppu vs Claudio | 1–2 | 33.33% |
| Ruusun Nuppu vs Shaheen | 2–1 | 66.67% |
| Ruusun Nuppu vs Leroy | 1–2 | 33.33% |
| Ruusun Nuppu vs Raven | 1–2 | 33.33% |
| Ruusun Nuppu vs Eddy | 1–2 | 33.33% |
| Ruusun Nuppu vs Yoshimitsu | 0–2 | 0.00% |
| Ruusun Nuppu vs Jack-8 | 2–0 | 100.00% |
| Ruusun Nuppu vs Feng | 0–2 | 0.00% |
| Ruusun Nuppu vs Nina | 0–2 | 0.00% |
| Ruusun Nuppu vs Victor | 2–0 | 100.00% |
| Ruusun Nuppu vs Kuma | 0–1 | 0.00% |
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.