| Powa78 vs Dragunov | 3–16 | 15.79% |
| Powa78 vs Reina | 6–13 | 31.58% |
| Powa78 vs Jin | 7–11 | 38.89% |
| Powa78 vs Hwoarang | 4–13 | 23.53% |
| Powa78 vs King | 3–10 | 23.08% |
| Powa78 vs Yoshimitsu | 3–10 | 23.08% |
| Powa78 vs Lars | 3–10 | 23.08% |
| Powa78 vs Bryan | 2–10 | 16.67% |
| Powa78 vs Jun | 4–8 | 33.33% |
| Powa78 vs Law | 2–7 | 22.22% |
| Powa78 vs Devil Jin | 2–7 | 22.22% |
| Powa78 vs Steve | 0–7 | 0.00% |
| Powa78 vs Asuka | 0–7 | 0.00% |
| Powa78 vs Azucena | 0–6 | 0.00% |
| Powa78 vs Kazuya | 0–5 | 0.00% |
| Powa78 vs Lili | 3–1 | 75.00% |
| Powa78 vs Alisa | 2–2 | 50.00% |
| Powa78 vs Nina | 3–1 | 75.00% |
| Powa78 vs Eddy | 3–1 | 75.00% |
| Powa78 vs Shaheen | 1–2 | 33.33% |
| Powa78 vs Lee | 0–3 | 0.00% |
| Powa78 vs Xiaoyu | 0–2 | 0.00% |
| Powa78 vs Jack-8 | 0–2 | 0.00% |
| Powa78 vs Claudio | 0–2 | 0.00% |
| Powa78 vs Kuma | 0–2 | 0.00% |
| Powa78 vs Victor | 0–2 | 0.00% |
| Powa78 vs Leo | 0–1 | 0.00% |
| Powa78 vs Raven | 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.