| Assassin 304 vs Lidia | 30–21 | 58.82% |
| Assassin 304 vs Jin | 25–18 | 58.14% |
| Assassin 304 vs Asuka | 20–21 | 48.78% |
| Assassin 304 vs Kazuya | 22–17 | 56.41% |
| Assassin 304 vs Lee | 17–22 | 43.59% |
| Assassin 304 vs Reina | 21–17 | 55.26% |
| Assassin 304 vs Eddy | 12–26 | 31.58% |
| Assassin 304 vs Steve | 23–13 | 63.89% |
| Assassin 304 vs Dragunov | 15–20 | 42.86% |
| Assassin 304 vs King | 15–18 | 45.45% |
| Assassin 304 vs Law | 9–22 | 29.03% |
| Assassin 304 vs Jun | 11–15 | 42.31% |
| Assassin 304 vs Azucena | 11–13 | 45.83% |
| Assassin 304 vs Hwoarang | 13–10 | 56.52% |
| Assassin 304 vs Paul | 6–15 | 28.57% |
| Assassin 304 vs Bryan | 12–9 | 57.14% |
| Assassin 304 vs Lili | 12–8 | 60.00% |
| Assassin 304 vs Zafina | 10–10 | 50.00% |
| Assassin 304 vs Nina | 9–10 | 47.37% |
| Assassin 304 vs Victor | 11–8 | 57.89% |
| Assassin 304 vs Heihachi | 10–8 | 55.56% |
| Assassin 304 vs Xiaoyu | 6–11 | 35.29% |
| Assassin 304 vs Leroy | 5–12 | 29.41% |
| Assassin 304 vs Yoshimitsu | 7–9 | 43.75% |
| Assassin 304 vs Leo | 7–9 | 43.75% |
| Assassin 304 vs Lars | 4–12 | 25.00% |
| Assassin 304 vs Devil Jin | 6–9 | 40.00% |
| Assassin 304 vs Alisa | 10–5 | 66.67% |
| Assassin 304 vs Feng | 7–5 | 58.33% |
| Assassin 304 vs Claudio | 4–6 | 40.00% |
| Assassin 304 vs Raven | 7–3 | 70.00% |
| Assassin 304 vs Shaheen | 3–5 | 37.50% |
| Assassin 304 vs Kuma | 6–2 | 75.00% |
| Assassin 304 vs Clive | 6–2 | 75.00% |
| Assassin 304 vs Jack-8 | 4–3 | 57.14% |
| Assassin 304 vs Panda | 5–2 | 71.43% |
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.