| Ruadhan vs Kazuya | 12–24 | 33.33% |
| Ruadhan vs Jin | 12–19 | 38.71% |
| Ruadhan vs Steve | 14–14 | 50.00% |
| Ruadhan vs Reina | 14–12 | 53.85% |
| Ruadhan vs Dragunov | 9–12 | 42.86% |
| Ruadhan vs Lili | 7–13 | 35.00% |
| Ruadhan vs Hwoarang | 11–8 | 57.89% |
| Ruadhan vs Law | 6–12 | 33.33% |
| Ruadhan vs King | 5–11 | 31.25% |
| Ruadhan vs Lee | 9–7 | 56.25% |
| Ruadhan vs Victor | 7–8 | 46.67% |
| Ruadhan vs Yoshimitsu | 7–7 | 50.00% |
| Ruadhan vs Paul | 4–9 | 30.77% |
| Ruadhan vs Xiaoyu | 8–5 | 61.54% |
| Ruadhan vs Devil Jin | 9–4 | 69.23% |
| Ruadhan vs Azucena | 4–8 | 33.33% |
| Ruadhan vs Eddy | 4–8 | 33.33% |
| Ruadhan vs Asuka | 6–4 | 60.00% |
| Ruadhan vs Alisa | 4–6 | 40.00% |
| Ruadhan vs Nina | 6–4 | 60.00% |
| Ruadhan vs Leroy | 6–4 | 60.00% |
| Ruadhan vs Jun | 6–4 | 60.00% |
| Ruadhan vs Fahkumram | 7–3 | 70.00% |
| Ruadhan vs Bryan | 3–4 | 42.86% |
| Ruadhan vs Feng | 3–3 | 50.00% |
| Ruadhan vs Shaheen | 2–4 | 33.33% |
| Ruadhan vs Leo | 3–2 | 60.00% |
| Ruadhan vs Zafina | 3–2 | 60.00% |
| Ruadhan vs Kuma | 4–0 | 100.00% |
| Ruadhan vs Claudio | 1–2 | 33.33% |
| Ruadhan vs Panda | 3–0 | 100.00% |
| Ruadhan vs Raven | 0–3 | 0.00% |
| Ruadhan vs Lars | 0–2 | 0.00% |
| Ruadhan vs Armor King | 2–0 | 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.