| Poska vs Steve | 3–7 | 30.00% |
| Poska vs Law | 7–2 | 77.78% |
| Poska vs Jin | 3–5 | 37.50% |
| Poska vs Kazuya | 5–3 | 62.50% |
| Poska vs Yoshimitsu | 7–0 | 100.00% |
| Poska vs King | 1–5 | 16.67% |
| Poska vs Devil Jin | 4–2 | 66.67% |
| Poska vs Reina | 4–2 | 66.67% |
| Poska vs Bryan | 3–2 | 60.00% |
| Poska vs Armor King | 2–3 | 40.00% |
| Poska vs Jack-8 | 1–3 | 25.00% |
| Poska vs Lili | 3–1 | 75.00% |
| Poska vs Lars | 1–3 | 25.00% |
| Poska vs Jun | 3–1 | 75.00% |
| Poska vs Feng | 3–0 | 100.00% |
| Poska vs Dragunov | 2–1 | 66.67% |
| Poska vs Clive | 2–1 | 66.67% |
| Poska vs Asuka | 1–1 | 50.00% |
| Poska vs Shaheen | 0–2 | 0.00% |
| Poska vs Nina | 2–0 | 100.00% |
| Poska vs Lee | 1–1 | 50.00% |
| Poska vs Kuma | 0–2 | 0.00% |
| Poska vs Leroy | 2–0 | 100.00% |
| Poska vs Eddy | 0–2 | 0.00% |
| Poska vs Lidia | 2–0 | 100.00% |
| Poska vs Heihachi | 2–0 | 100.00% |
| Poska vs Hwoarang | 0–1 | 0.00% |
| Poska vs Leo | 1–0 | 100.00% |
| Poska vs Zafina | 0–1 | 0.00% |
| Poska vs Victor | 0–1 | 0.00% |
| Poska vs Raven | 1–0 | 100.00% |
| Poska vs Anna | 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.