| Rengu vs Jin | 50–42 | 54.35% |
| Rengu vs Lili | 29–31 | 48.33% |
| Rengu vs Bryan | 24–35 | 40.68% |
| Rengu vs Hwoarang | 27–27 | 50.00% |
| Rengu vs Reina | 30–24 | 55.56% |
| Rengu vs King | 33–19 | 63.46% |
| Rengu vs Kazuya | 21–22 | 48.84% |
| Rengu vs Yoshimitsu | 21–19 | 52.50% |
| Rengu vs Lee | 15–20 | 42.86% |
| Rengu vs Paul | 16–16 | 50.00% |
| Rengu vs Law | 15–15 | 50.00% |
| Rengu vs Steve | 22–8 | 73.33% |
| Rengu vs Azucena | 19–11 | 63.33% |
| Rengu vs Devil Jin | 12–16 | 42.86% |
| Rengu vs Feng | 14–14 | 50.00% |
| Rengu vs Dragunov | 8–17 | 32.00% |
| Rengu vs Victor | 14–10 | 58.33% |
| Rengu vs Lars | 14–9 | 60.87% |
| Rengu vs Jun | 10–12 | 45.45% |
| Rengu vs Xiaoyu | 6–13 | 31.58% |
| Rengu vs Leroy | 9–10 | 47.37% |
| Rengu vs Alisa | 7–9 | 43.75% |
| Rengu vs Nina | 9–7 | 56.25% |
| Rengu vs Asuka | 9–5 | 64.29% |
| Rengu vs Raven | 7–6 | 53.85% |
| Rengu vs Jack-8 | 6–5 | 54.55% |
| Rengu vs Claudio | 4–7 | 36.36% |
| Rengu vs Eddy | 6–5 | 54.55% |
| Rengu vs Shaheen | 4–3 | 57.14% |
| Rengu vs Kuma | 0–6 | 0.00% |
| Rengu vs Leo | 2–2 | 50.00% |
| Rengu vs Zafina | 2–2 | 50.00% |
| Rengu vs Heihachi | 2–1 | 66.67% |
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.