| Ruvem vs Reina | 41–32 | 56.16% |
| Ruvem vs Hwoarang | 19–30 | 38.78% |
| Ruvem vs Jin | 19–29 | 39.58% |
| Ruvem vs King | 21–24 | 46.67% |
| Ruvem vs Lidia | 21–22 | 48.84% |
| Ruvem vs Bryan | 19–20 | 48.72% |
| Ruvem vs Kazuya | 16–23 | 41.03% |
| Ruvem vs Steve | 24–13 | 64.86% |
| Ruvem vs Law | 16–18 | 47.06% |
| Ruvem vs Yoshimitsu | 16–17 | 48.48% |
| Ruvem vs Jun | 19–14 | 57.58% |
| Ruvem vs Dragunov | 20–12 | 62.50% |
| Ruvem vs Asuka | 15–14 | 51.72% |
| Ruvem vs Nina | 19–9 | 67.86% |
| Ruvem vs Eddy | 14–13 | 51.85% |
| Ruvem vs Lili | 11–15 | 42.31% |
| Ruvem vs Azucena | 15–8 | 65.22% |
| Ruvem vs Lars | 10–11 | 47.62% |
| Ruvem vs Devil Jin | 10–10 | 50.00% |
| Ruvem vs Paul | 8–10 | 44.44% |
| Ruvem vs Lee | 9–7 | 56.25% |
| Ruvem vs Kuma | 7–7 | 50.00% |
| Ruvem vs Victor | 4–10 | 28.57% |
| Ruvem vs Alisa | 7–4 | 63.64% |
| Ruvem vs Jack-8 | 9–1 | 90.00% |
| Ruvem vs Leroy | 2–8 | 20.00% |
| Ruvem vs Xiaoyu | 7–2 | 77.78% |
| Ruvem vs Feng | 7–1 | 87.50% |
| Ruvem vs Leo | 3–4 | 42.86% |
| Ruvem vs Claudio | 4–2 | 66.67% |
| Ruvem vs Raven | 1–4 | 20.00% |
| Ruvem vs Shaheen | 2–2 | 50.00% |
| Ruvem vs Zafina | 2–2 | 50.00% |
| Ruvem vs Fahkumram | 4–0 | 100.00% |
| Ruvem vs Armor King | 2–1 | 66.67% |
| Ruvem vs Panda | 2–0 | 100.00% |
| Ruvem vs Anna | 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.