| Poszum vs Bryan | 142–133 | 51.64% |
| Poszum vs Kazuya | 157–109 | 59.02% |
| Poszum vs Steve | 122–104 | 53.98% |
| Poszum vs King | 109–116 | 48.44% |
| Poszum vs Jin | 90–111 | 44.78% |
| Poszum vs Dragunov | 88–67 | 56.77% |
| Poszum vs Heihachi | 72–78 | 48.00% |
| Poszum vs Hwoarang | 73–76 | 48.99% |
| Poszum vs Yoshimitsu | 56–85 | 39.72% |
| Poszum vs Lee | 72–56 | 56.25% |
| Poszum vs Paul | 53–53 | 50.00% |
| Poszum vs Devil Jin | 40–50 | 44.44% |
| Poszum vs Lili | 43–47 | 47.78% |
| Poszum vs Law | 33–47 | 41.25% |
| Poszum vs Reina | 38–35 | 52.05% |
| Poszum vs Armor King | 30–36 | 45.45% |
| Poszum vs Feng | 28–35 | 44.44% |
| Poszum vs Claudio | 31–32 | 49.21% |
| Poszum vs Clive | 33–30 | 52.38% |
| Poszum vs Victor | 32–30 | 51.61% |
| Poszum vs Nina | 36–25 | 59.02% |
| Poszum vs Jun | 27–31 | 46.55% |
| Poszum vs Eddy | 30–27 | 52.63% |
| Poszum vs Jack-8 | 24–32 | 42.86% |
| Poszum vs Xiaoyu | 23–28 | 45.10% |
| Poszum vs Lars | 22–28 | 44.00% |
| Poszum vs Leo | 24–23 | 51.06% |
| Poszum vs Alisa | 23–23 | 50.00% |
| Poszum vs Azucena | 19–19 | 50.00% |
| Poszum vs Asuka | 17–19 | 47.22% |
| Poszum vs Shaheen | 18–18 | 50.00% |
| Poszum vs Fahkumram | 16–18 | 47.06% |
| Poszum vs Leroy | 16–11 | 59.26% |
| Poszum vs Lidia | 16–10 | 61.54% |
| Poszum vs Raven | 9–16 | 36.00% |
| Poszum vs Kuma | 9–15 | 37.50% |
| Poszum vs Anna | 11–11 | 50.00% |
| Poszum vs Panda | 7–12 | 36.84% |
| Poszum vs Zafina | 8–2 | 80.00% |
| Poszum vs Miary Zo | 5–5 | 50.00% |
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.