| Ruzaki vs Kazuya | 26–33 | 44.07% |
| Ruzaki vs Heihachi | 16–28 | 36.36% |
| Ruzaki vs Jin | 21–20 | 51.22% |
| Ruzaki vs King | 24–14 | 63.16% |
| Ruzaki vs Armor King | 12–21 | 36.36% |
| Ruzaki vs Dragunov | 10–20 | 33.33% |
| Ruzaki vs Bryan | 14–13 | 51.85% |
| Ruzaki vs Steve | 15–11 | 57.69% |
| Ruzaki vs Yoshimitsu | 5–13 | 27.78% |
| Ruzaki vs Clive | 7–9 | 43.75% |
| Ruzaki vs Paul | 7–8 | 46.67% |
| Ruzaki vs Law | 6–9 | 40.00% |
| Ruzaki vs Victor | 10–5 | 66.67% |
| Ruzaki vs Azucena | 11–3 | 78.57% |
| Ruzaki vs Hwoarang | 6–7 | 46.15% |
| Ruzaki vs Lili | 6–7 | 46.15% |
| Ruzaki vs Feng | 6–6 | 50.00% |
| Ruzaki vs Lee | 2–10 | 16.67% |
| Ruzaki vs Jun | 6–6 | 50.00% |
| Ruzaki vs Alisa | 9–2 | 81.82% |
| Ruzaki vs Devil Jin | 6–4 | 60.00% |
| Ruzaki vs Eddy | 6–4 | 60.00% |
| Ruzaki vs Anna | 3–6 | 33.33% |
| Ruzaki vs Fahkumram | 4–3 | 57.14% |
| Ruzaki vs Asuka | 2–4 | 33.33% |
| Ruzaki vs Leo | 2–3 | 40.00% |
| Ruzaki vs Shaheen | 4–1 | 80.00% |
| Ruzaki vs Raven | 2–3 | 40.00% |
| Ruzaki vs Reina | 0–4 | 0.00% |
| Ruzaki vs Miary Zo | 3–1 | 75.00% |
| Ruzaki vs Xiaoyu | 2–1 | 66.67% |
| Ruzaki vs Claudio | 1–2 | 33.33% |
| Ruzaki vs Kuma | 2–1 | 66.67% |
| Ruzaki vs Lidia | 2–1 | 66.67% |
| Ruzaki vs Jack-8 | 2–0 | 100.00% |
| Ruzaki vs Lars | 0–2 | 0.00% |
| Ruzaki vs Zafina | 2–0 | 100.00% |
| Ruzaki vs Leroy | 0–2 | 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.