| Rengekii vs Dragunov | 9–8 | 52.94% |
| Rengekii vs Jin | 11–5 | 68.75% |
| Rengekii vs Bryan | 5–7 | 41.67% |
| Rengekii vs King | 4–4 | 50.00% |
| Rengekii vs Kazuya | 3–4 | 42.86% |
| Rengekii vs Eddy | 5–2 | 71.43% |
| Rengekii vs Hwoarang | 3–3 | 50.00% |
| Rengekii vs Law | 2–2 | 50.00% |
| Rengekii vs Yoshimitsu | 1–2 | 33.33% |
| Rengekii vs Feng | 3–0 | 100.00% |
| Rengekii vs Leo | 1–2 | 33.33% |
| Rengekii vs Lars | 2–1 | 66.67% |
| Rengekii vs Alisa | 0–3 | 0.00% |
| Rengekii vs Azucena | 1–2 | 33.33% |
| Rengekii vs Victor | 2–1 | 66.67% |
| Rengekii vs Xiaoyu | 0–2 | 0.00% |
| Rengekii vs Jack-8 | 2–0 | 100.00% |
| Rengekii vs Devil Jin | 2–0 | 100.00% |
| Rengekii vs Claudio | 0–2 | 0.00% |
| Rengekii vs Kuma | 2–0 | 100.00% |
| Rengekii vs Leroy | 2–0 | 100.00% |
| Rengekii vs Jun | 0–2 | 0.00% |
| Rengekii vs Reina | 0–2 | 0.00% |
| Rengekii vs Steve | 1–0 | 100.00% |
| Rengekii vs Lee | 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.