| Wattmal vs Reina | 21–23 | 47.73% |
| Wattmal vs King | 20–18 | 52.63% |
| Wattmal vs Jin | 14–22 | 38.89% |
| Wattmal vs Yoshimitsu | 17–16 | 51.52% |
| Wattmal vs Kazuya | 9–22 | 29.03% |
| Wattmal vs Steve | 21–8 | 72.41% |
| Wattmal vs Hwoarang | 8–18 | 30.77% |
| Wattmal vs Law | 5–15 | 25.00% |
| Wattmal vs Eddy | 6–14 | 30.00% |
| Wattmal vs Bryan | 9–10 | 47.37% |
| Wattmal vs Dragunov | 11–8 | 57.89% |
| Wattmal vs Paul | 10–7 | 58.82% |
| Wattmal vs Jun | 5–12 | 29.41% |
| Wattmal vs Lili | 7–8 | 46.67% |
| Wattmal vs Leo | 6–8 | 42.86% |
| Wattmal vs Alisa | 4–9 | 30.77% |
| Wattmal vs Victor | 5–8 | 38.46% |
| Wattmal vs Azucena | 3–9 | 25.00% |
| Wattmal vs Leroy | 4–7 | 36.36% |
| Wattmal vs Claudio | 3–7 | 30.00% |
| Wattmal vs Lee | 4–6 | 40.00% |
| Wattmal vs Lars | 0–9 | 0.00% |
| Wattmal vs Asuka | 3–4 | 42.86% |
| Wattmal vs Kuma | 1–6 | 14.29% |
| Wattmal vs Raven | 0–6 | 0.00% |
| Wattmal vs Shaheen | 4–1 | 80.00% |
| Wattmal vs Devil Jin | 0–3 | 0.00% |
| Wattmal vs Nina | 1–2 | 33.33% |
| Wattmal vs Xiaoyu | 1–1 | 50.00% |
| Wattmal vs Panda | 2–0 | 100.00% |
| Wattmal vs Jack-8 | 1–0 | 100.00% |
| Wattmal vs Zafina | 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.