| PRINCIPIA vs Bryan | 17–18 | 48.57% |
| PRINCIPIA vs Kazuya | 16–18 | 47.06% |
| PRINCIPIA vs King | 13–14 | 48.15% |
| PRINCIPIA vs Dragunov | 14–12 | 53.85% |
| PRINCIPIA vs Jun | 13–7 | 65.00% |
| PRINCIPIA vs Hwoarang | 12–7 | 63.16% |
| PRINCIPIA vs Clive | 6–13 | 31.58% |
| PRINCIPIA vs Paul | 7–11 | 38.89% |
| PRINCIPIA vs Armor King | 11–7 | 61.11% |
| PRINCIPIA vs Leo | 9–7 | 56.25% |
| PRINCIPIA vs Alisa | 10–6 | 62.50% |
| PRINCIPIA vs Lili | 5–8 | 38.46% |
| PRINCIPIA vs Reina | 9–3 | 75.00% |
| PRINCIPIA vs Heihachi | 4–7 | 36.36% |
| PRINCIPIA vs Jin | 4–6 | 40.00% |
| PRINCIPIA vs Steve | 2–8 | 20.00% |
| PRINCIPIA vs Nina | 5–5 | 50.00% |
| PRINCIPIA vs Victor | 5–5 | 50.00% |
| PRINCIPIA vs Yoshimitsu | 1–8 | 11.11% |
| PRINCIPIA vs Eddy | 5–4 | 55.56% |
| PRINCIPIA vs Miary Zo | 4–5 | 44.44% |
| PRINCIPIA vs Law | 2–6 | 25.00% |
| PRINCIPIA vs Asuka | 8–0 | 100.00% |
| PRINCIPIA vs Kuma | 4–4 | 50.00% |
| PRINCIPIA vs Leroy | 4–3 | 57.14% |
| PRINCIPIA vs Fahkumram | 1–6 | 14.29% |
| PRINCIPIA vs Devil Jin | 1–5 | 16.67% |
| PRINCIPIA vs Anna | 3–3 | 50.00% |
| PRINCIPIA vs Xiaoyu | 3–2 | 60.00% |
| PRINCIPIA vs Jack-8 | 1–4 | 20.00% |
| PRINCIPIA vs Feng | 0–4 | 0.00% |
| PRINCIPIA vs Claudio | 4–0 | 100.00% |
| PRINCIPIA vs Zafina | 1–3 | 25.00% |
| PRINCIPIA vs Azucena | 1–3 | 25.00% |
| PRINCIPIA vs Shaheen | 0–3 | 0.00% |
| PRINCIPIA vs Lars | 0–2 | 0.00% |
| PRINCIPIA vs Lidia | 0–2 | 0.00% |
| PRINCIPIA vs Lee | 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.