| Sirbean vs King | 30–26 | 53.57% |
| Sirbean vs Jin | 14–24 | 36.84% |
| Sirbean vs Steve | 11–24 | 31.43% |
| Sirbean vs Law | 13–12 | 52.00% |
| Sirbean vs Reina | 8–16 | 33.33% |
| Sirbean vs Eddy | 6–14 | 30.00% |
| Sirbean vs Asuka | 7–12 | 36.84% |
| Sirbean vs Bryan | 6–12 | 33.33% |
| Sirbean vs Yoshimitsu | 7–7 | 50.00% |
| Sirbean vs Kazuya | 6–8 | 42.86% |
| Sirbean vs Lars | 6–8 | 42.86% |
| Sirbean vs Anna | 5–9 | 35.71% |
| Sirbean vs Dragunov | 7–6 | 53.85% |
| Sirbean vs Lili | 4–8 | 33.33% |
| Sirbean vs Azucena | 3–8 | 27.27% |
| Sirbean vs Clive | 3–8 | 27.27% |
| Sirbean vs Hwoarang | 4–6 | 40.00% |
| Sirbean vs Nina | 4–5 | 44.44% |
| Sirbean vs Lee | 4–5 | 44.44% |
| Sirbean vs Raven | 6–3 | 66.67% |
| Sirbean vs Lidia | 2–7 | 22.22% |
| Sirbean vs Fahkumram | 5–4 | 55.56% |
| Sirbean vs Feng | 2–6 | 25.00% |
| Sirbean vs Xiaoyu | 5–2 | 71.43% |
| Sirbean vs Jun | 4–3 | 57.14% |
| Sirbean vs Jack-8 | 2–4 | 33.33% |
| Sirbean vs Devil Jin | 3–3 | 50.00% |
| Sirbean vs Kuma | 1–4 | 20.00% |
| Sirbean vs Panda | 1–4 | 20.00% |
| Sirbean vs Leroy | 2–3 | 40.00% |
| Sirbean vs Victor | 2–3 | 40.00% |
| Sirbean vs Paul | 2–2 | 50.00% |
| Sirbean vs Leo | 1–3 | 25.00% |
| Sirbean vs Shaheen | 2–2 | 50.00% |
| Sirbean vs Zafina | 3–1 | 75.00% |
| Sirbean vs Heihachi | 0–4 | 0.00% |
| Sirbean vs Alisa | 0–2 | 0.00% |
| Sirbean vs Claudio | 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.