| Atalien vs King | 19–27 | 41.30% |
| Atalien vs Jin | 12–23 | 34.29% |
| Atalien vs Law | 12–21 | 36.36% |
| Atalien vs Lili | 7–26 | 21.21% |
| Atalien vs Steve | 13–19 | 40.62% |
| Atalien vs Kazuya | 12–19 | 38.71% |
| Atalien vs Bryan | 11–16 | 40.74% |
| Atalien vs Clive | 7–18 | 28.00% |
| Atalien vs Dragunov | 8–16 | 33.33% |
| Atalien vs Nina | 13–11 | 54.17% |
| Atalien vs Jun | 10–12 | 45.45% |
| Atalien vs Xiaoyu | 13–8 | 61.90% |
| Atalien vs Leroy | 10–11 | 47.62% |
| Atalien vs Heihachi | 7–14 | 33.33% |
| Atalien vs Hwoarang | 7–13 | 35.00% |
| Atalien vs Reina | 6–11 | 35.29% |
| Atalien vs Devil Jin | 6–9 | 40.00% |
| Atalien vs Lidia | 8–6 | 57.14% |
| Atalien vs Paul | 3–10 | 23.08% |
| Atalien vs Yoshimitsu | 3–10 | 23.08% |
| Atalien vs Eddy | 5–7 | 41.67% |
| Atalien vs Asuka | 4–7 | 36.36% |
| Atalien vs Raven | 3–8 | 27.27% |
| Atalien vs Azucena | 6–4 | 60.00% |
| Atalien vs Victor | 2–7 | 22.22% |
| Atalien vs Jack-8 | 3–5 | 37.50% |
| Atalien vs Panda | 4–4 | 50.00% |
| Atalien vs Feng | 1–6 | 14.29% |
| Atalien vs Lars | 2–5 | 28.57% |
| Atalien vs Shaheen | 3–4 | 42.86% |
| Atalien vs Leo | 2–4 | 33.33% |
| Atalien vs Claudio | 2–4 | 33.33% |
| Atalien vs Anna | 1–5 | 16.67% |
| Atalien vs Armor King | 1–5 | 16.67% |
| Atalien vs Alisa | 1–3 | 25.00% |
| Atalien vs Lee | 0–3 | 0.00% |
| Atalien vs Kuma | 0–3 | 0.00% |
| Atalien vs Zafina | 2–1 | 66.67% |
| Atalien vs Fahkumram | 0–2 | 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.