| Wertek vs Kazuya | 6–11 | 35.29% |
| Wertek vs Hwoarang | 8–8 | 50.00% |
| Wertek vs King | 3–7 | 30.00% |
| Wertek vs Jin | 6–4 | 60.00% |
| Wertek vs Heihachi | 6–4 | 60.00% |
| Wertek vs Dragunov | 3–5 | 37.50% |
| Wertek vs Reina | 3–5 | 37.50% |
| Wertek vs Steve | 4–3 | 57.14% |
| Wertek vs Lili | 3–4 | 42.86% |
| Wertek vs Clive | 0–7 | 0.00% |
| Wertek vs Anna | 4–3 | 57.14% |
| Wertek vs Azucena | 3–3 | 50.00% |
| Wertek vs Eddy | 3–3 | 50.00% |
| Wertek vs Lidia | 4–2 | 66.67% |
| Wertek vs Bryan | 2–3 | 40.00% |
| Wertek vs Yoshimitsu | 3–1 | 75.00% |
| Wertek vs Devil Jin | 2–2 | 50.00% |
| Wertek vs Leroy | 3–1 | 75.00% |
| Wertek vs Paul | 0–3 | 0.00% |
| Wertek vs Law | 1–2 | 33.33% |
| Wertek vs Feng | 1–2 | 33.33% |
| Wertek vs Claudio | 1–2 | 33.33% |
| Wertek vs Nina | 1–2 | 33.33% |
| Wertek vs Lee | 2–1 | 66.67% |
| Wertek vs Kuma | 1–2 | 33.33% |
| Wertek vs Raven | 2–1 | 66.67% |
| Wertek vs Jun | 0–2 | 0.00% |
| Wertek vs Victor | 2–0 | 100.00% |
| Wertek vs Jack-8 | 1–0 | 100.00% |
| Wertek vs Asuka | 0–1 | 0.00% |
| Wertek vs Alisa | 0–1 | 0.00% |
| Wertek vs Shaheen | 0–1 | 0.00% |
| Wertek vs Panda | 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.