| zzalgoo vs Reina | 10–9 | 52.63% |
| zzalgoo vs Lili | 12–3 | 80.00% |
| zzalgoo vs King | 10–3 | 76.92% |
| zzalgoo vs Jin | 7–6 | 53.85% |
| zzalgoo vs Bryan | 7–6 | 53.85% |
| zzalgoo vs Hwoarang | 6–5 | 54.55% |
| zzalgoo vs Kazuya | 5–6 | 45.45% |
| zzalgoo vs Jun | 9–2 | 81.82% |
| zzalgoo vs Victor | 5–5 | 50.00% |
| zzalgoo vs Steve | 5–4 | 55.56% |
| zzalgoo vs Dragunov | 4–5 | 44.44% |
| zzalgoo vs Azucena | 3–6 | 33.33% |
| zzalgoo vs Law | 6–1 | 85.71% |
| zzalgoo vs Asuka | 4–3 | 57.14% |
| zzalgoo vs Yoshimitsu | 4–2 | 66.67% |
| zzalgoo vs Xiaoyu | 5–1 | 83.33% |
| zzalgoo vs Feng | 3–3 | 50.00% |
| zzalgoo vs Alisa | 3–3 | 50.00% |
| zzalgoo vs Claudio | 4–2 | 66.67% |
| zzalgoo vs Lee | 4–2 | 66.67% |
| zzalgoo vs Paul | 3–2 | 60.00% |
| zzalgoo vs Devil Jin | 3–2 | 60.00% |
| zzalgoo vs Nina | 2–3 | 40.00% |
| zzalgoo vs Leo | 4–0 | 100.00% |
| zzalgoo vs Lars | 1–2 | 33.33% |
| zzalgoo vs Leroy | 1–2 | 33.33% |
| zzalgoo vs Jack-8 | 1–1 | 50.00% |
| zzalgoo vs Panda | 1–1 | 50.00% |
| zzalgoo vs Eddy | 0–2 | 0.00% |
| zzalgoo vs Shaheen | 0–1 | 0.00% |
| zzalgoo vs Kuma | 1–0 | 100.00% |
| zzalgoo vs Raven | 0–1 | 0.00% |
| zzalgoo vs Lidia | 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.