| Regen vs Kazuya | 25–24 | 51.02% |
| Regen vs Bryan | 24–14 | 63.16% |
| Regen vs Heihachi | 21–14 | 60.00% |
| Regen vs Steve | 15–13 | 53.57% |
| Regen vs Yoshimitsu | 16–11 | 59.26% |
| Regen vs Lili | 16–11 | 59.26% |
| Regen vs King | 15–9 | 62.50% |
| Regen vs Jin | 12–11 | 52.17% |
| Regen vs Lidia | 8–15 | 34.78% |
| Regen vs Reina | 12–10 | 54.55% |
| Regen vs Paul | 11–8 | 57.89% |
| Regen vs Asuka | 14–4 | 77.78% |
| Regen vs Hwoarang | 10–7 | 58.82% |
| Regen vs Feng | 8–9 | 47.06% |
| Regen vs Victor | 14–3 | 82.35% |
| Regen vs Raven | 7–7 | 50.00% |
| Regen vs Devil Jin | 7–6 | 53.85% |
| Regen vs Eddy | 6–5 | 54.55% |
| Regen vs Dragunov | 2–8 | 20.00% |
| Regen vs Lars | 4–6 | 40.00% |
| Regen vs Nina | 2–8 | 20.00% |
| Regen vs Law | 6–3 | 66.67% |
| Regen vs Leo | 6–3 | 66.67% |
| Regen vs Azucena | 3–4 | 42.86% |
| Regen vs Lee | 3–3 | 50.00% |
| Regen vs Leroy | 6–0 | 100.00% |
| Regen vs Jun | 3–3 | 50.00% |
| Regen vs Xiaoyu | 3–2 | 60.00% |
| Regen vs Shaheen | 1–4 | 20.00% |
| Regen vs Kuma | 2–2 | 50.00% |
| Regen vs Jack-8 | 2–1 | 66.67% |
| Regen vs Claudio | 2–0 | 100.00% |
| Regen vs Zafina | 1–1 | 50.00% |
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.