| Pottawsky vs Heihachi | 27–9 | 75.00% |
| Pottawsky vs King | 18–8 | 69.23% |
| Pottawsky vs Reina | 16–8 | 66.67% |
| Pottawsky vs Dragunov | 12–9 | 57.14% |
| Pottawsky vs Hwoarang | 11–6 | 64.71% |
| Pottawsky vs Jin | 13–4 | 76.47% |
| Pottawsky vs Eddy | 8–6 | 57.14% |
| Pottawsky vs Law | 11–2 | 84.62% |
| Pottawsky vs Xiaoyu | 4–6 | 40.00% |
| Pottawsky vs Asuka | 3–7 | 30.00% |
| Pottawsky vs Nina | 5–5 | 50.00% |
| Pottawsky vs Bryan | 6–3 | 66.67% |
| Pottawsky vs Kazuya | 6–3 | 66.67% |
| Pottawsky vs Alisa | 2–6 | 25.00% |
| Pottawsky vs Yoshimitsu | 6–1 | 85.71% |
| Pottawsky vs Lidia | 6–1 | 85.71% |
| Pottawsky vs Claudio | 4–2 | 66.67% |
| Pottawsky vs Jun | 2–4 | 33.33% |
| Pottawsky vs Lili | 2–3 | 40.00% |
| Pottawsky vs Victor | 3–2 | 60.00% |
| Pottawsky vs Steve | 3–1 | 75.00% |
| Pottawsky vs Jack-8 | 2–1 | 66.67% |
| Pottawsky vs Devil Jin | 1–2 | 33.33% |
| Pottawsky vs Anna | 2–1 | 66.67% |
| Pottawsky vs Armor King | 2–1 | 66.67% |
| Pottawsky vs Shaheen | 0–2 | 0.00% |
| Pottawsky vs Azucena | 1–1 | 50.00% |
| Pottawsky vs Clive | 2–0 | 100.00% |
| Pottawsky vs Feng | 1–0 | 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.