| Regulustepes vs King | 60–51 | 54.05% |
| Regulustepes vs Kazuya | 61–38 | 61.62% |
| Regulustepes vs Jin | 32–46 | 41.03% |
| Regulustepes vs Reina | 35–41 | 46.05% |
| Regulustepes vs Bryan | 38–36 | 51.35% |
| Regulustepes vs Law | 31–22 | 58.49% |
| Regulustepes vs Dragunov | 24–27 | 47.06% |
| Regulustepes vs Lidia | 20–26 | 43.48% |
| Regulustepes vs Eddy | 20–25 | 44.44% |
| Regulustepes vs Paul | 14–30 | 31.82% |
| Regulustepes vs Steve | 27–17 | 61.36% |
| Regulustepes vs Azucena | 16–28 | 36.36% |
| Regulustepes vs Hwoarang | 22–20 | 52.38% |
| Regulustepes vs Victor | 25–15 | 62.50% |
| Regulustepes vs Lili | 15–23 | 39.47% |
| Regulustepes vs Asuka | 20–17 | 54.05% |
| Regulustepes vs Heihachi | 15–22 | 40.54% |
| Regulustepes vs Lars | 14–20 | 41.18% |
| Regulustepes vs Leo | 17–14 | 54.84% |
| Regulustepes vs Claudio | 18–13 | 58.06% |
| Regulustepes vs Lee | 14–15 | 48.28% |
| Regulustepes vs Yoshimitsu | 18–10 | 64.29% |
| Regulustepes vs Xiaoyu | 10–16 | 38.46% |
| Regulustepes vs Jun | 13–12 | 52.00% |
| Regulustepes vs Armor King | 8–11 | 42.11% |
| Regulustepes vs Feng | 8–10 | 44.44% |
| Regulustepes vs Alisa | 7–11 | 38.89% |
| Regulustepes vs Fahkumram | 8–10 | 44.44% |
| Regulustepes vs Jack-8 | 6–11 | 35.29% |
| Regulustepes vs Devil Jin | 11–5 | 68.75% |
| Regulustepes vs Nina | 9–7 | 56.25% |
| Regulustepes vs Raven | 7–9 | 43.75% |
| Regulustepes vs Kuma | 7–8 | 46.67% |
| Regulustepes vs Clive | 9–6 | 60.00% |
| Regulustepes vs Zafina | 5–6 | 45.45% |
| Regulustepes vs Shaheen | 7–3 | 70.00% |
| Regulustepes vs Leroy | 3–7 | 30.00% |
| Regulustepes vs Anna | 6–3 | 66.67% |
| Regulustepes vs Panda | 3–1 | 75.00% |
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.