| RammKyunn vs Jin | 50–67 | 42.74% |
| RammKyunn vs Kazuya | 28–49 | 36.36% |
| RammKyunn vs Steve | 41–34 | 54.67% |
| RammKyunn vs Reina | 28–45 | 38.36% |
| RammKyunn vs Dragunov | 22–47 | 31.88% |
| RammKyunn vs King | 29–32 | 47.54% |
| RammKyunn vs Bryan | 26–32 | 44.83% |
| RammKyunn vs Heihachi | 18–37 | 32.73% |
| RammKyunn vs Yoshimitsu | 25–19 | 56.82% |
| RammKyunn vs Victor | 19–21 | 47.50% |
| RammKyunn vs Hwoarang | 10–25 | 28.57% |
| RammKyunn vs Asuka | 8–24 | 25.00% |
| RammKyunn vs Lee | 13–19 | 40.62% |
| RammKyunn vs Jun | 11–19–1 | 36.67% |
| RammKyunn vs Law | 16–12 | 57.14% |
| RammKyunn vs Feng | 11–16 | 40.74% |
| RammKyunn vs Devil Jin | 5–20 | 20.00% |
| RammKyunn vs Lili | 12–13 | 48.00% |
| RammKyunn vs Leo | 11–14 | 44.00% |
| RammKyunn vs Eddy | 5–19 | 20.83% |
| RammKyunn vs Clive | 8–16 | 33.33% |
| RammKyunn vs Xiaoyu | 7–15 | 31.82% |
| RammKyunn vs Lars | 11–10 | 52.38% |
| RammKyunn vs Paul | 10–9 | 52.63% |
| RammKyunn vs Alisa | 2–17 | 10.53% |
| RammKyunn vs Claudio | 7–6 | 53.85% |
| RammKyunn vs Nina | 10–3 | 76.92% |
| RammKyunn vs Lidia | 7–5 | 58.33% |
| RammKyunn vs Jack-8 | 1–10 | 9.09% |
| RammKyunn vs Zafina | 7–4 | 63.64% |
| RammKyunn vs Shaheen | 3–5 | 37.50% |
| RammKyunn vs Leroy | 2–6 | 25.00% |
| RammKyunn vs Azucena | 4–3 | 57.14% |
| RammKyunn vs Kuma | 1–4 | 20.00% |
| RammKyunn vs Panda | 0–1 | 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.