| Prax vs Reina | 33–22 | 60.00% |
| Prax vs Jin | 17–23 | 42.50% |
| Prax vs King | 18–18 | 50.00% |
| Prax vs Kazuya | 14–21 | 40.00% |
| Prax vs Asuka | 13–16 | 44.83% |
| Prax vs Bryan | 14–14 | 50.00% |
| Prax vs Victor | 13–12 | 52.00% |
| Prax vs Dragunov | 11–13 | 45.83% |
| Prax vs Hwoarang | 12–11 | 52.17% |
| Prax vs Heihachi | 10–13 | 43.48% |
| Prax vs Yoshimitsu | 13–9 | 59.09% |
| Prax vs Raven | 11–7 | 61.11% |
| Prax vs Steve | 7–10 | 41.18% |
| Prax vs Lars | 6–11 | 35.29% |
| Prax vs Lee | 9–8 | 52.94% |
| Prax vs Azucena | 9–5 | 64.29% |
| Prax vs Jack-8 | 3–10 | 23.08% |
| Prax vs Lidia | 3–10 | 23.08% |
| Prax vs Law | 8–4 | 66.67% |
| Prax vs Lili | 4–8 | 33.33% |
| Prax vs Xiaoyu | 3–8 | 27.27% |
| Prax vs Leo | 5–6 | 45.45% |
| Prax vs Alisa | 5–6 | 45.45% |
| Prax vs Leroy | 5–6 | 45.45% |
| Prax vs Eddy | 7–4 | 63.64% |
| Prax vs Paul | 4–6 | 40.00% |
| Prax vs Feng | 8–2 | 80.00% |
| Prax vs Shaheen | 4–6 | 40.00% |
| Prax vs Jun | 4–6 | 40.00% |
| Prax vs Nina | 1–8 | 11.11% |
| Prax vs Devil Jin | 3–4 | 42.86% |
| Prax vs Kuma | 2–1 | 66.67% |
| Prax vs Clive | 3–0 | 100.00% |
| Prax vs Claudio | 0–2 | 0.00% |
| Prax vs Zafina | 1–1 | 50.00% |
| Prax vs Panda | 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.