| SirenV vs Kazuya | 16–22 | 42.11% |
| SirenV vs Steve | 14–12 | 53.85% |
| SirenV vs Lili | 14–10 | 58.33% |
| SirenV vs Yoshimitsu | 13–5 | 72.22% |
| SirenV vs King | 9–6 | 60.00% |
| SirenV vs Jun | 5–9 | 35.71% |
| SirenV vs Paul | 7–5 | 58.33% |
| SirenV vs Bryan | 7–4 | 63.64% |
| SirenV vs Devil Jin | 6–5 | 54.55% |
| SirenV vs Feng | 6–5 | 54.55% |
| SirenV vs Xiaoyu | 5–5 | 50.00% |
| SirenV vs Reina | 3–7 | 30.00% |
| SirenV vs Dragunov | 4–2 | 66.67% |
| SirenV vs Claudio | 3–3 | 50.00% |
| SirenV vs Law | 2–3 | 40.00% |
| SirenV vs Lars | 2–2 | 50.00% |
| SirenV vs Clive | 2–2 | 50.00% |
| SirenV vs Jin | 0–3 | 0.00% |
| SirenV vs Shaheen | 1–2 | 33.33% |
| SirenV vs Eddy | 0–3 | 0.00% |
| SirenV vs Hwoarang | 0–2 | 0.00% |
| SirenV vs Nina | 0–2 | 0.00% |
| SirenV vs Kuma | 2–0 | 100.00% |
| SirenV vs Leroy | 1–1 | 50.00% |
| SirenV vs Azucena | 2–0 | 100.00% |
| SirenV vs Asuka | 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.