| Wesker vs King | 13–3 | 81.25% |
| Wesker vs Jin | 9–2 | 81.82% |
| Wesker vs Bryan | 6–4 | 60.00% |
| Wesker vs Dragunov | 7–3 | 70.00% |
| Wesker vs Reina | 8–2 | 80.00% |
| Wesker vs Eddy | 6–4 | 60.00% |
| Wesker vs Lili | 4–5 | 44.44% |
| Wesker vs Steve | 7–1 | 87.50% |
| Wesker vs Hwoarang | 7–0 | 100.00% |
| Wesker vs Devil Jin | 6–0 | 100.00% |
| Wesker vs Lars | 4–2 | 66.67% |
| Wesker vs Kazuya | 5–0 | 100.00% |
| Wesker vs Claudio | 4–1 | 80.00% |
| Wesker vs Jun | 3–2 | 60.00% |
| Wesker vs Azucena | 4–1 | 80.00% |
| Wesker vs Asuka | 2–2 | 50.00% |
| Wesker vs Feng | 4–0 | 100.00% |
| Wesker vs Leo | 2–2 | 50.00% |
| Wesker vs Nina | 4–0 | 100.00% |
| Wesker vs Zafina | 3–1 | 75.00% |
| Wesker vs Leroy | 4–0 | 100.00% |
| Wesker vs Jack-8 | 1–2 | 33.33% |
| Wesker vs Kuma | 2–1 | 66.67% |
| Wesker vs Shaheen | 2–0 | 100.00% |
| Wesker vs Lee | 2–0 | 100.00% |
| Wesker vs Victor | 2–0 | 100.00% |
| Wesker vs Law | 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.