| Rengoku vs Lars | 13–10 | 56.52% |
| Rengoku vs Jin | 6–11 | 35.29% |
| Rengoku vs Reina | 12–4 | 75.00% |
| Rengoku vs Steve | 7–7 | 50.00% |
| Rengoku vs Victor | 4–8 | 33.33% |
| Rengoku vs Xiaoyu | 8–2 | 80.00% |
| Rengoku vs Hwoarang | 5–3 | 62.50% |
| Rengoku vs Asuka | 4–4 | 50.00% |
| Rengoku vs Lili | 3–5 | 37.50% |
| Rengoku vs Lee | 3–5 | 37.50% |
| Rengoku vs Raven | 7–1 | 87.50% |
| Rengoku vs Heihachi | 8–0 | 100.00% |
| Rengoku vs King | 1–6 | 14.29% |
| Rengoku vs Yoshimitsu | 5–2 | 71.43% |
| Rengoku vs Clive | 2–5 | 28.57% |
| Rengoku vs Kazuya | 2–4 | 33.33% |
| Rengoku vs Nina | 2–4 | 33.33% |
| Rengoku vs Dragunov | 2–3 | 40.00% |
| Rengoku vs Shaheen | 2–3 | 40.00% |
| Rengoku vs Anna | 2–3 | 40.00% |
| Rengoku vs Jack-8 | 0–4 | 0.00% |
| Rengoku vs Devil Jin | 2–2 | 50.00% |
| Rengoku vs Zafina | 4–0 | 100.00% |
| Rengoku vs Azucena | 2–2 | 50.00% |
| Rengoku vs Law | 1–2 | 33.33% |
| Rengoku vs Jun | 2–1 | 66.67% |
| Rengoku vs Eddy | 2–1 | 66.67% |
| Rengoku vs Bryan | 2–0 | 100.00% |
| Rengoku vs Leo | 0–2 | 0.00% |
| Rengoku vs Leroy | 0–2 | 0.00% |
| Rengoku vs Lidia | 0–2 | 0.00% |
| Rengoku vs Miary Zo | 0–2 | 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.