| Ramku vs King | 11–3 | 78.57% |
| Ramku vs Reina | 10–3 | 76.92% |
| Ramku vs Jin | 5–5 | 50.00% |
| Ramku vs Lili | 5–4 | 55.56% |
| Ramku vs Hwoarang | 6–0 | 100.00% |
| Ramku vs Kazuya | 2–3 | 40.00% |
| Ramku vs Asuka | 2–3 | 40.00% |
| Ramku vs Lee | 2–2 | 50.00% |
| Ramku vs Zafina | 4–0 | 100.00% |
| Ramku vs Eddy | 2–2 | 50.00% |
| Ramku vs Heihachi | 2–2 | 50.00% |
| Ramku vs Law | 1–2 | 33.33% |
| Ramku vs Claudio | 2–1 | 66.67% |
| Ramku vs Victor | 3–0 | 100.00% |
| Ramku vs Paul | 0–2 | 0.00% |
| Ramku vs Bryan | 0–2 | 0.00% |
| Ramku vs Devil Jin | 2–0 | 100.00% |
| Ramku vs Feng | 0–2 | 0.00% |
| Ramku vs Dragunov | 0–2 | 0.00% |
| Ramku vs Nina | 0–2 | 0.00% |
| Ramku vs Jun | 2–0 | 100.00% |
| Ramku vs Lidia | 2–0 | 100.00% |
| Ramku vs Yoshimitsu | 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.