| Sielka_ vs Bryan | 44–31 | 58.67% |
| Sielka_ vs Kazuya | 43–24 | 64.18% |
| Sielka_ vs King | 25–21 | 54.35% |
| Sielka_ vs Jin | 21–16 | 56.76% |
| Sielka_ vs Reina | 21–16 | 56.76% |
| Sielka_ vs Hwoarang | 27–9 | 75.00% |
| Sielka_ vs Lili | 29–7 | 80.56% |
| Sielka_ vs Yoshimitsu | 24–10 | 70.59% |
| Sielka_ vs Dragunov | 11–19 | 36.67% |
| Sielka_ vs Law | 18–9 | 66.67% |
| Sielka_ vs Heihachi | 18–9 | 66.67% |
| Sielka_ vs Paul | 13–12 | 52.00% |
| Sielka_ vs Devil Jin | 16–8 | 66.67% |
| Sielka_ vs Azucena | 12–10 | 54.55% |
| Sielka_ vs Steve | 12–7 | 63.16% |
| Sielka_ vs Jun | 12–5 | 70.59% |
| Sielka_ vs Lee | 8–8 | 50.00% |
| Sielka_ vs Xiaoyu | 7–6 | 53.85% |
| Sielka_ vs Lars | 4–8 | 33.33% |
| Sielka_ vs Nina | 5–7 | 41.67% |
| Sielka_ vs Leroy | 2–10 | 16.67% |
| Sielka_ vs Feng | 8–3 | 72.73% |
| Sielka_ vs Alisa | 8–1 | 88.89% |
| Sielka_ vs Claudio | 6–3 | 66.67% |
| Sielka_ vs Shaheen | 5–4 | 55.56% |
| Sielka_ vs Kuma | 6–3 | 66.67% |
| Sielka_ vs Raven | 5–4 | 55.56% |
| Sielka_ vs Eddy | 3–6 | 33.33% |
| Sielka_ vs Asuka | 7–0 | 100.00% |
| Sielka_ vs Leo | 2–3 | 40.00% |
| Sielka_ vs Lidia | 3–2 | 60.00% |
| Sielka_ vs Zafina | 2–2 | 50.00% |
| Sielka_ vs Victor | 1–3 | 25.00% |
| Sielka_ vs Jack-8 | 2–1 | 66.67% |
| Sielka_ vs Panda | 2–0 | 100.00% |
| Sielka_ vs Clive | 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.