| Rein vs King | 17–22 | 43.59% |
| Rein vs Kazuya | 15–19 | 44.12% |
| Rein vs Reina | 16–15 | 51.61% |
| Rein vs Clive | 8–17 | 32.00% |
| Rein vs Bryan | 4–20 | 16.67% |
| Rein vs Hwoarang | 4–18 | 18.18% |
| Rein vs Jin | 3–19 | 13.64% |
| Rein vs Victor | 4–14 | 22.22% |
| Rein vs Yoshimitsu | 6–11 | 35.29% |
| Rein vs Steve | 5–11 | 31.25% |
| Rein vs Asuka | 8–8 | 50.00% |
| Rein vs Lili | 6–9 | 40.00% |
| Rein vs Paul | 5–9 | 35.71% |
| Rein vs Dragunov | 1–12 | 7.69% |
| Rein vs Devil Jin | 3–8 | 27.27% |
| Rein vs Leo | 4–7 | 36.36% |
| Rein vs Alisa | 1–10 | 9.09% |
| Rein vs Jun | 3–7 | 30.00% |
| Rein vs Azucena | 4–5 | 44.44% |
| Rein vs Xiaoyu | 0–8 | 0.00% |
| Rein vs Claudio | 3–5 | 37.50% |
| Rein vs Lee | 3–5 | 37.50% |
| Rein vs Anna | 0–8 | 0.00% |
| Rein vs Panda | 4–3 | 57.14% |
| Rein vs Law | 3–3 | 50.00% |
| Rein vs Jack-8 | 2–3 | 40.00% |
| Rein vs Shaheen | 2–3 | 40.00% |
| Rein vs Nina | 0–5 | 0.00% |
| Rein vs Eddy | 0–5 | 0.00% |
| Rein vs Feng | 3–1 | 75.00% |
| Rein vs Kuma | 0–4 | 0.00% |
| Rein vs Raven | 0–4 | 0.00% |
| Rein vs Heihachi | 0–4 | 0.00% |
| Rein vs Lidia | 1–2 | 33.33% |
| Rein vs Leroy | 2–0 | 100.00% |
| Rein vs Zafina | 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.