| atomsk vs Reina | 24–12 | 66.67% |
| atomsk vs Jin | 15–10 | 60.00% |
| atomsk vs King | 12–8 | 60.00% |
| atomsk vs Steve | 6–6 | 50.00% |
| atomsk vs Jun | 6–5 | 54.55% |
| atomsk vs Lili | 7–3 | 70.00% |
| atomsk vs Paul | 6–3 | 66.67% |
| atomsk vs Victor | 7–2 | 77.78% |
| atomsk vs Law | 7–1 | 87.50% |
| atomsk vs Bryan | 5–3 | 62.50% |
| atomsk vs Kazuya | 4–3 | 57.14% |
| atomsk vs Dragunov | 2–5 | 28.57% |
| atomsk vs Devil Jin | 2–4 | 33.33% |
| atomsk vs Yoshimitsu | 1–4 | 20.00% |
| atomsk vs Hwoarang | 3–2 | 60.00% |
| atomsk vs Xiaoyu | 1–4 | 20.00% |
| atomsk vs Feng | 2–3 | 40.00% |
| atomsk vs Jack-8 | 0–4 | 0.00% |
| atomsk vs Asuka | 1–3 | 25.00% |
| atomsk vs Nina | 4–0 | 100.00% |
| atomsk vs Leroy | 1–3 | 25.00% |
| atomsk vs Eddy | 2–2 | 50.00% |
| atomsk vs Kuma | 2–1 | 66.67% |
| atomsk vs Lidia | 2–1 | 66.67% |
| atomsk vs Alisa | 0–2 | 0.00% |
| atomsk vs Claudio | 2–0 | 100.00% |
| atomsk vs Zafina | 2–0 | 100.00% |
| atomsk vs Azucena | 2–0 | 100.00% |
| atomsk vs Clive | 0–2 | 0.00% |
| atomsk vs Panda | 1–0 | 100.00% |
| atomsk vs Raven | 0–1 | 0.00% |
| atomsk vs Heihachi | 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.