| NalgaDeSirena vs King | 32–20 | 61.54% |
| NalgaDeSirena vs Jin | 21–27 | 43.75% |
| NalgaDeSirena vs Kazuya | 22–24 | 47.83% |
| NalgaDeSirena vs Reina | 22–17 | 56.41% |
| NalgaDeSirena vs Lili | 25–11 | 69.44% |
| NalgaDeSirena vs Law | 10–16 | 38.46% |
| NalgaDeSirena vs Paul | 11–11 | 50.00% |
| NalgaDeSirena vs Bryan | 10–11 | 47.62% |
| NalgaDeSirena vs Hwoarang | 13–6 | 68.42% |
| NalgaDeSirena vs Dragunov | 13–5 | 72.22% |
| NalgaDeSirena vs Lars | 6–8 | 42.86% |
| NalgaDeSirena vs Alisa | 2–11 | 15.38% |
| NalgaDeSirena vs Eddy | 8–3 | 72.73% |
| NalgaDeSirena vs Victor | 3–7 | 30.00% |
| NalgaDeSirena vs Jun | 3–6 | 33.33% |
| NalgaDeSirena vs Azucena | 5–4 | 55.56% |
| NalgaDeSirena vs Lidia | 5–4 | 55.56% |
| NalgaDeSirena vs Xiaoyu | 5–3 | 62.50% |
| NalgaDeSirena vs Yoshimitsu | 3–4 | 42.86% |
| NalgaDeSirena vs Nina | 3–4 | 42.86% |
| NalgaDeSirena vs Steve | 5–1 | 83.33% |
| NalgaDeSirena vs Raven | 2–4 | 33.33% |
| NalgaDeSirena vs Jack-8 | 2–3 | 40.00% |
| NalgaDeSirena vs Devil Jin | 3–2 | 60.00% |
| NalgaDeSirena vs Feng | 1–4 | 20.00% |
| NalgaDeSirena vs Asuka | 2–2 | 50.00% |
| NalgaDeSirena vs Claudio | 4–0 | 100.00% |
| NalgaDeSirena vs Lee | 4–0 | 100.00% |
| NalgaDeSirena vs Zafina | 1–3 | 25.00% |
| NalgaDeSirena vs Leo | 3–0 | 100.00% |
| NalgaDeSirena vs Shaheen | 0–2 | 0.00% |
| NalgaDeSirena vs Kuma | 2–0 | 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.