| Ren12 vs Jin | 34–42 | 44.74% |
| Ren12 vs Hwoarang | 38–21 | 64.41% |
| Ren12 vs Dragunov | 28–27 | 50.91% |
| Ren12 vs Asuka | 36–16 | 69.23% |
| Ren12 vs Reina | 16–36 | 30.77% |
| Ren12 vs King | 37–14 | 72.55% |
| Ren12 vs Kazuya | 26–19 | 57.78% |
| Ren12 vs Lili | 22–23 | 48.89% |
| Ren12 vs Heihachi | 12–33 | 26.67% |
| Ren12 vs Yoshimitsu | 24–18 | 57.14% |
| Ren12 vs Bryan | 20–22 | 47.62% |
| Ren12 vs Steve | 23–19 | 54.76% |
| Ren12 vs Victor | 21–16 | 56.76% |
| Ren12 vs Jun | 15–14 | 51.72% |
| Ren12 vs Lee | 12–13 | 48.00% |
| Ren12 vs Paul | 12–12 | 50.00% |
| Ren12 vs Xiaoyu | 14–10 | 58.33% |
| Ren12 vs Devil Jin | 13–11 | 54.17% |
| Ren12 vs Azucena | 17–7 | 70.83% |
| Ren12 vs Law | 13–7 | 65.00% |
| Ren12 vs Lars | 8–11 | 42.11% |
| Ren12 vs Eddy | 9–8 | 52.94% |
| Ren12 vs Leo | 5–9 | 35.71% |
| Ren12 vs Claudio | 8–6 | 57.14% |
| Ren12 vs Leroy | 5–9 | 35.71% |
| Ren12 vs Shaheen | 5–8 | 38.46% |
| Ren12 vs Lidia | 5–8 | 38.46% |
| Ren12 vs Nina | 3–9 | 25.00% |
| Ren12 vs Alisa | 6–5 | 54.55% |
| Ren12 vs Fahkumram | 1–10 | 9.09% |
| Ren12 vs Kuma | 8–2 | 80.00% |
| Ren12 vs Raven | 4–5 | 44.44% |
| Ren12 vs Jack-8 | 4–4 | 50.00% |
| Ren12 vs Panda | 5–3 | 62.50% |
| Ren12 vs Clive | 3–4 | 42.86% |
| Ren12 vs Feng | 1–3 | 25.00% |
| Ren12 vs Zafina | 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.