| Ralleks vs Hwoarang | 20–10 | 66.67% |
| Ralleks vs Kazuya | 11–10 | 52.38% |
| Ralleks vs Bryan | 12–5 | 70.59% |
| Ralleks vs Lili | 10–7 | 58.82% |
| Ralleks vs King | 9–7 | 56.25% |
| Ralleks vs Steve | 12–4 | 75.00% |
| Ralleks vs Paul | 10–2 | 83.33% |
| Ralleks vs Jin | 9–2 | 81.82% |
| Ralleks vs Law | 7–3 | 70.00% |
| Ralleks vs Devil Jin | 7–2 | 77.78% |
| Ralleks vs Nina | 5–4 | 55.56% |
| Ralleks vs Lee | 6–3 | 66.67% |
| Ralleks vs Anna | 5–4 | 55.56% |
| Ralleks vs Feng | 5–3 | 62.50% |
| Ralleks vs Alisa | 3–5 | 37.50% |
| Ralleks vs Jun | 6–2 | 75.00% |
| Ralleks vs Reina | 5–3 | 62.50% |
| Ralleks vs Lidia | 6–2 | 75.00% |
| Ralleks vs Heihachi | 5–2 | 71.43% |
| Ralleks vs Yoshimitsu | 4–2 | 66.67% |
| Ralleks vs Dragunov | 3–3 | 50.00% |
| Ralleks vs Shaheen | 1–4 | 20.00% |
| Ralleks vs Lars | 1–3 | 25.00% |
| Ralleks vs Azucena | 3–1 | 75.00% |
| Ralleks vs Xiaoyu | 0–3 | 0.00% |
| Ralleks vs Asuka | 3–0 | 100.00% |
| Ralleks vs Leo | 2–1 | 66.67% |
| Ralleks vs Claudio | 0–2 | 0.00% |
| Ralleks vs Zafina | 1–1 | 50.00% |
| Ralleks vs Victor | 2–0 | 100.00% |
| Ralleks vs Raven | 2–0 | 100.00% |
| Ralleks vs Eddy | 0–2 | 0.00% |
| Ralleks vs Kuma | 1–0 | 100.00% |
| Ralleks vs Leroy | 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.