| Ronin Kai vs Jin | 12–23 | 34.29% |
| Ronin Kai vs Kazuya | 13–18 | 41.94% |
| Ronin Kai vs King | 16–10 | 61.54% |
| Ronin Kai vs Heihachi | 14–12 | 53.85% |
| Ronin Kai vs Hwoarang | 11–11 | 50.00% |
| Ronin Kai vs Steve | 10–9 | 52.63% |
| Ronin Kai vs Dragunov | 11–5 | 68.75% |
| Ronin Kai vs Reina | 10–6 | 62.50% |
| Ronin Kai vs Law | 8–7 | 53.33% |
| Ronin Kai vs Asuka | 6–9 | 40.00% |
| Ronin Kai vs Jun | 7–7 | 50.00% |
| Ronin Kai vs Bryan | 4–8 | 33.33% |
| Ronin Kai vs Lars | 2–10 | 16.67% |
| Ronin Kai vs Lili | 5–6 | 45.45% |
| Ronin Kai vs Clive | 4–7 | 36.36% |
| Ronin Kai vs Paul | 5–5 | 50.00% |
| Ronin Kai vs Yoshimitsu | 6–4 | 60.00% |
| Ronin Kai vs Xiaoyu | 3–7 | 30.00% |
| Ronin Kai vs Feng | 2–8 | 20.00% |
| Ronin Kai vs Nina | 4–6 | 40.00% |
| Ronin Kai vs Lee | 5–5 | 50.00% |
| Ronin Kai vs Raven | 5–5 | 50.00% |
| Ronin Kai vs Devil Jin | 4–5 | 44.44% |
| Ronin Kai vs Alisa | 4–5 | 44.44% |
| Ronin Kai vs Kuma | 3–6 | 33.33% |
| Ronin Kai vs Victor | 5–4 | 55.56% |
| Ronin Kai vs Eddy | 3–6 | 33.33% |
| Ronin Kai vs Leroy | 3–5 | 37.50% |
| Ronin Kai vs Azucena | 4–4 | 50.00% |
| Ronin Kai vs Jack-8 | 3–4 | 42.86% |
| Ronin Kai vs Zafina | 2–3 | 40.00% |
| Ronin Kai vs Lidia | 1–3 | 25.00% |
| Ronin Kai vs Leo | 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.