| Alonzario0220 vs Kazuya | 22–33 | 40.00% |
| Alonzario0220 vs King | 29–22 | 56.86% |
| Alonzario0220 vs Jin | 24–23 | 51.06% |
| Alonzario0220 vs Dragunov | 16–18 | 47.06% |
| Alonzario0220 vs Bryan | 10–19 | 34.48% |
| Alonzario0220 vs Law | 12–15 | 44.44% |
| Alonzario0220 vs Steve | 13–13 | 50.00% |
| Alonzario0220 vs Jun | 13–13 | 50.00% |
| Alonzario0220 vs Hwoarang | 14–11 | 56.00% |
| Alonzario0220 vs Lidia | 18–7 | 72.00% |
| Alonzario0220 vs Reina | 14–10 | 58.33% |
| Alonzario0220 vs Azucena | 9–15 | 37.50% |
| Alonzario0220 vs Victor | 12–11 | 52.17% |
| Alonzario0220 vs Lars | 8–12 | 40.00% |
| Alonzario0220 vs Leo | 8–11 | 42.11% |
| Alonzario0220 vs Paul | 9–8 | 52.94% |
| Alonzario0220 vs Asuka | 6–11 | 35.29% |
| Alonzario0220 vs Lili | 8–9 | 47.06% |
| Alonzario0220 vs Nina | 7–9 | 43.75% |
| Alonzario0220 vs Xiaoyu | 6–9 | 40.00% |
| Alonzario0220 vs Eddy | 2–12 | 14.29% |
| Alonzario0220 vs Lee | 4–7 | 36.36% |
| Alonzario0220 vs Kuma | 6–5 | 54.55% |
| Alonzario0220 vs Heihachi | 4–5 | 44.44% |
| Alonzario0220 vs Leroy | 4–4 | 50.00% |
| Alonzario0220 vs Raven | 2–5 | 28.57% |
| Alonzario0220 vs Yoshimitsu | 2–4 | 33.33% |
| Alonzario0220 vs Jack-8 | 3–3 | 50.00% |
| Alonzario0220 vs Devil Jin | 3–2 | 60.00% |
| Alonzario0220 vs Feng | 3–2 | 60.00% |
| Alonzario0220 vs Claudio | 1–4 | 20.00% |
| Alonzario0220 vs Clive | 2–2 | 50.00% |
| Alonzario0220 vs Shaheen | 1–2 | 33.33% |
| Alonzario0220 vs Alisa | 0–2 | 0.00% |
| Alonzario0220 vs Panda | 0–2 | 0.00% |
| Alonzario0220 vs Zafina | 2–0 | 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.