| RegardtZS vs King | 21–10 | 67.74% |
| RegardtZS vs Reina | 7–12 | 36.84% |
| RegardtZS vs Kazuya | 10–5 | 66.67% |
| RegardtZS vs Paul | 7–5 | 58.33% |
| RegardtZS vs Steve | 8–4 | 66.67% |
| RegardtZS vs Law | 5–6 | 45.45% |
| RegardtZS vs Yoshimitsu | 4–6 | 40.00% |
| RegardtZS vs Lili | 7–3 | 70.00% |
| RegardtZS vs Jin | 2–7 | 22.22% |
| RegardtZS vs Dragunov | 6–2 | 75.00% |
| RegardtZS vs Jun | 4–4 | 50.00% |
| RegardtZS vs Jack-8 | 2–5 | 28.57% |
| RegardtZS vs Nina | 4–1 | 80.00% |
| RegardtZS vs Victor | 3–2 | 60.00% |
| RegardtZS vs Clive | 4–1 | 80.00% |
| RegardtZS vs Azucena | 4–0 | 100.00% |
| RegardtZS vs Leo | 2–1 | 66.67% |
| RegardtZS vs Lars | 2–1 | 66.67% |
| RegardtZS vs Panda | 2–1 | 66.67% |
| RegardtZS vs Hwoarang | 0–2 | 0.00% |
| RegardtZS vs Bryan | 0–2 | 0.00% |
| RegardtZS vs Shaheen | 2–0 | 100.00% |
| RegardtZS vs Zafina | 1–1 | 50.00% |
| RegardtZS vs Leroy | 2–0 | 100.00% |
| RegardtZS vs Heihachi | 0–2 | 0.00% |
| RegardtZS vs Armor King | 2–0 | 100.00% |
| RegardtZS vs Alisa | 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.