| HashassinZen vs King | 26–32 | 44.83% |
| HashassinZen vs Jin | 21–26 | 44.68% |
| HashassinZen vs Hwoarang | 25–13 | 65.79% |
| HashassinZen vs Kazuya | 18–18 | 50.00% |
| HashassinZen vs Azucena | 16–19 | 45.71% |
| HashassinZen vs Reina | 17–17 | 50.00% |
| HashassinZen vs Steve | 15–16 | 48.39% |
| HashassinZen vs Law | 18–9 | 66.67% |
| HashassinZen vs Lars | 14–12 | 53.85% |
| HashassinZen vs Paul | 9–16 | 36.00% |
| HashassinZen vs Bryan | 7–17 | 29.17% |
| HashassinZen vs Eddy | 16–8 | 66.67% |
| HashassinZen vs Nina | 13–10 | 56.52% |
| HashassinZen vs Heihachi | 8–15 | 34.78% |
| HashassinZen vs Dragunov | 10–11 | 47.62% |
| HashassinZen vs Feng | 5–13 | 27.78% |
| HashassinZen vs Victor | 9–8 | 52.94% |
| HashassinZen vs Jun | 7–6 | 53.85% |
| HashassinZen vs Jack-8 | 5–7 | 41.67% |
| HashassinZen vs Lidia | 6–6 | 50.00% |
| HashassinZen vs Yoshimitsu | 5–6 | 45.45% |
| HashassinZen vs Xiaoyu | 7–4 | 63.64% |
| HashassinZen vs Lee | 5–6 | 45.45% |
| HashassinZen vs Lili | 3–6 | 33.33% |
| HashassinZen vs Asuka | 3–5 | 37.50% |
| HashassinZen vs Devil Jin | 1–4 | 20.00% |
| HashassinZen vs Alisa | 0–5 | 0.00% |
| HashassinZen vs Claudio | 4–1 | 80.00% |
| HashassinZen vs Kuma | 1–4 | 20.00% |
| HashassinZen vs Shaheen | 2–1 | 66.67% |
| HashassinZen vs Leroy | 1–2 | 33.33% |
| HashassinZen vs Leo | 2–0 | 100.00% |
| HashassinZen vs Raven | 0–2 | 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.