| Xavi Porr vs King | 4–9 | 30.77% |
| Xavi Porr vs Hwoarang | 6–5 | 54.55% |
| Xavi Porr vs Reina | 8–3 | 72.73% |
| Xavi Porr vs Jin | 5–5 | 50.00% |
| Xavi Porr vs Bryan | 4–6 | 40.00% |
| Xavi Porr vs Nina | 3–5 | 37.50% |
| Xavi Porr vs Jun | 3–5 | 37.50% |
| Xavi Porr vs Eddy | 0–8 | 0.00% |
| Xavi Porr vs Yoshimitsu | 2–4 | 33.33% |
| Xavi Porr vs Fahkumram | 4–2 | 66.67% |
| Xavi Porr vs Law | 3–2 | 60.00% |
| Xavi Porr vs Dragunov | 3–2 | 60.00% |
| Xavi Porr vs Lee | 4–1 | 80.00% |
| Xavi Porr vs Leroy | 2–2 | 50.00% |
| Xavi Porr vs Steve | 1–2 | 33.33% |
| Xavi Porr vs Azucena | 1–2 | 33.33% |
| Xavi Porr vs Victor | 0–3 | 0.00% |
| Xavi Porr vs Paul | 0–2 | 0.00% |
| Xavi Porr vs Xiaoyu | 0–2 | 0.00% |
| Xavi Porr vs Kazuya | 0–2 | 0.00% |
| Xavi Porr vs Feng | 0–2 | 0.00% |
| Xavi Porr vs Lars | 0–2 | 0.00% |
| Xavi Porr vs Alisa | 0–2 | 0.00% |
| Xavi Porr vs Kuma | 0–2 | 0.00% |
| Xavi Porr vs Heihachi | 0–2 | 0.00% |
| Xavi Porr vs Devil Jin | 1–0 | 100.00% |
| Xavi Porr vs Leo | 1–0 | 100.00% |
| Xavi Porr vs Shaheen | 1–0 | 100.00% |
| Xavi Porr vs Zafina | 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.