| AlvaroKSII vs Steve | 4–7 | 36.36% |
| AlvaroKSII vs Nina | 6–2 | 75.00% |
| AlvaroKSII vs Kazuya | 3–4 | 42.86% |
| AlvaroKSII vs King | 1–4 | 20.00% |
| AlvaroKSII vs Lili | 2–3 | 40.00% |
| AlvaroKSII vs Reina | 4–1 | 80.00% |
| AlvaroKSII vs Eddy | 2–3 | 40.00% |
| AlvaroKSII vs Hwoarang | 2–2 | 50.00% |
| AlvaroKSII vs Bryan | 2–2 | 50.00% |
| AlvaroKSII vs Claudio | 3–1 | 75.00% |
| AlvaroKSII vs Victor | 3–1 | 75.00% |
| AlvaroKSII vs Yoshimitsu | 2–1 | 66.67% |
| AlvaroKSII vs Xiaoyu | 2–1 | 66.67% |
| AlvaroKSII vs Dragunov | 2–1 | 66.67% |
| AlvaroKSII vs Lars | 2–1 | 66.67% |
| AlvaroKSII vs Jun | 2–1 | 66.67% |
| AlvaroKSII vs Lidia | 2–1 | 66.67% |
| AlvaroKSII vs Heihachi | 2–1 | 66.67% |
| AlvaroKSII vs Clive | 3–0 | 100.00% |
| AlvaroKSII vs Law | 0–2 | 0.00% |
| AlvaroKSII vs Jin | 2–0 | 100.00% |
| AlvaroKSII vs Fahkumram | 0–2 | 0.00% |
| AlvaroKSII vs Shaheen | 0–1 | 0.00% |
| AlvaroKSII vs Kuma | 1–0 | 100.00% |
| AlvaroKSII vs Zafina | 1–0 | 100.00% |
| AlvaroKSII vs Azucena | 0–1 | 0.00% |
| AlvaroKSII vs Raven | 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.