| Rein7 vs Jin | 29–35 | 45.31% |
| Rein7 vs Kazuya | 24–22 | 52.17% |
| Rein7 vs Hwoarang | 27–13 | 67.50% |
| Rein7 vs Reina | 19–19 | 50.00% |
| Rein7 vs Dragunov | 13–22 | 37.14% |
| Rein7 vs Heihachi | 16–19 | 45.71% |
| Rein7 vs King | 17–16 | 51.52% |
| Rein7 vs Law | 17–14 | 54.84% |
| Rein7 vs Devil Jin | 14–14 | 50.00% |
| Rein7 vs Steve | 12–12 | 50.00% |
| Rein7 vs Lidia | 12–10 | 54.55% |
| Rein7 vs Jun | 13–7 | 65.00% |
| Rein7 vs Paul | 7–12 | 36.84% |
| Rein7 vs Lars | 13–6 | 68.42% |
| Rein7 vs Bryan | 9–9 | 50.00% |
| Rein7 vs Lili | 15–3 | 83.33% |
| Rein7 vs Leo | 9–7 | 56.25% |
| Rein7 vs Victor | 7–9 | 43.75% |
| Rein7 vs Clive | 4–12 | 25.00% |
| Rein7 vs Yoshimitsu | 7–7 | 50.00% |
| Rein7 vs Kuma | 3–11 | 21.43% |
| Rein7 vs Asuka | 10–3 | 76.92% |
| Rein7 vs Alisa | 9–3 | 75.00% |
| Rein7 vs Claudio | 4–8 | 33.33% |
| Rein7 vs Eddy | 4–7 | 36.36% |
| Rein7 vs Nina | 3–6 | 33.33% |
| Rein7 vs Azucena | 5–4 | 55.56% |
| Rein7 vs Feng | 6–2 | 75.00% |
| Rein7 vs Lee | 3–5 | 37.50% |
| Rein7 vs Zafina | 6–2 | 75.00% |
| Rein7 vs Leroy | 4–3 | 57.14% |
| Rein7 vs Xiaoyu | 2–0 | 100.00% |
| Rein7 vs Jack-8 | 2–0 | 100.00% |
| Rein7 vs Raven | 2–0 | 100.00% |
| Rein7 vs Shaheen | 0–1 | 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.