| Portierone vs Hwoarang | 7–16 | 30.43% |
| Portierone vs Yoshimitsu | 4–12 | 25.00% |
| Portierone vs Jin | 3–13 | 18.75% |
| Portierone vs Jun | 1–13 | 7.14% |
| Portierone vs Azucena | 2–10 | 16.67% |
| Portierone vs King | 0–11 | 0.00% |
| Portierone vs Steve | 2–9 | 18.18% |
| Portierone vs Lili | 0–10 | 0.00% |
| Portierone vs Reina | 2–8 | 20.00% |
| Portierone vs Kazuya | 1–7 | 12.50% |
| Portierone vs Alisa | 1–7 | 12.50% |
| Portierone vs Claudio | 0–8 | 0.00% |
| Portierone vs Lee | 1–7 | 12.50% |
| Portierone vs Eddy | 1–7 | 12.50% |
| Portierone vs Shaheen | 1–6 | 14.29% |
| Portierone vs Victor | 3–4 | 42.86% |
| Portierone vs Xiaoyu | 2–4 | 33.33% |
| Portierone vs Bryan | 3–3 | 50.00% |
| Portierone vs Asuka | 2–4 | 33.33% |
| Portierone vs Feng | 1–5 | 16.67% |
| Portierone vs Dragunov | 0–6 | 0.00% |
| Portierone vs Law | 0–5 | 0.00% |
| Portierone vs Leroy | 2–3 | 40.00% |
| Portierone vs Paul | 0–4 | 0.00% |
| Portierone vs Raven | 0–4 | 0.00% |
| Portierone vs Devil Jin | 0–4 | 0.00% |
| Portierone vs Jack-8 | 1–2 | 33.33% |
| Portierone vs Nina | 0–3 | 0.00% |
| Portierone vs Leo | 0–2 | 0.00% |
| Portierone vs Lars | 0–2 | 0.00% |
| Portierone vs Kuma | 0–2 | 0.00% |
| Portierone vs Panda | 0–2 | 0.00% |
| Portierone vs Zafina | 1–1 | 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.