| Weech504 vs King | 10–9 | 52.63% |
| Weech504 vs Hwoarang | 10–6 | 62.50% |
| Weech504 vs Asuka | 7–6 | 53.85% |
| Weech504 vs Eddy | 5–6 | 45.45% |
| Weech504 vs Kazuya | 1–9 | 10.00% |
| Weech504 vs Law | 2–7 | 22.22% |
| Weech504 vs Kuma | 4–5 | 44.44% |
| Weech504 vs Nina | 5–3 | 62.50% |
| Weech504 vs Jin | 2–5 | 28.57% |
| Weech504 vs Steve | 5–2 | 71.43% |
| Weech504 vs Azucena | 1–5 | 16.67% |
| Weech504 vs Lars | 3–2 | 60.00% |
| Weech504 vs Victor | 4–1 | 80.00% |
| Weech504 vs Bryan | 2–2 | 50.00% |
| Weech504 vs Paul | 2–1 | 66.67% |
| Weech504 vs Leo | 2–1 | 66.67% |
| Weech504 vs Jun | 1–2 | 33.33% |
| Weech504 vs Reina | 3–0 | 100.00% |
| Weech504 vs Xiaoyu | 0–2 | 0.00% |
| Weech504 vs Jack-8 | 0–2 | 0.00% |
| Weech504 vs Devil Jin | 0–2 | 0.00% |
| Weech504 vs Claudio | 0–2 | 0.00% |
| Weech504 vs Raven | 1–1 | 50.00% |
| Weech504 vs Heihachi | 0–2 | 0.00% |
| Weech504 vs Lili | 0–1 | 0.00% |
| Weech504 vs Dragunov | 0–1 | 0.00% |
| Weech504 vs Zafina | 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.