| Atom vs Jin | 116–104 | 52.73% |
| Atom vs King | 127–79 | 61.65% |
| Atom vs Kazuya | 88–102 | 46.32% |
| Atom vs Steve | 112–66 | 62.92% |
| Atom vs Reina | 94–63 | 59.87% |
| Atom vs Bryan | 66–87 | 43.14% |
| Atom vs Heihachi | 83–68 | 54.97% |
| Atom vs Law | 70–63 | 52.63% |
| Atom vs Hwoarang | 80–46 | 63.49% |
| Atom vs Dragunov | 58–63 | 47.93% |
| Atom vs Lili | 61–57–1 | 51.69% |
| Atom vs Jun | 56–49 | 53.33% |
| Atom vs Paul | 48–52 | 48.00% |
| Atom vs Clive | 48–38 | 55.81% |
| Atom vs Yoshimitsu | 46–36 | 56.10% |
| Atom vs Devil Jin | 45–35 | 56.25% |
| Atom vs Lars | 40–39 | 50.63% |
| Atom vs Alisa | 38–37 | 50.67% |
| Atom vs Azucena | 43–31–1 | 58.11% |
| Atom vs Armor King | 29–43 | 40.28% |
| Atom vs Asuka | 38–32 | 54.29% |
| Atom vs Xiaoyu | 24–37 | 39.34% |
| Atom vs Nina | 27–34 | 44.26% |
| Atom vs Jack-8 | 28–30 | 48.28% |
| Atom vs Victor | 30–28 | 51.72% |
| Atom vs Lee | 27–30 | 47.37% |
| Atom vs Lidia | 33–24 | 57.89% |
| Atom vs Eddy | 30–24 | 55.56% |
| Atom vs Anna | 26–24–1 | 52.00% |
| Atom vs Fahkumram | 27–24 | 52.94% |
| Atom vs Claudio | 17–21 | 44.74% |
| Atom vs Leroy | 22–15 | 59.46% |
| Atom vs Feng | 13–19 | 40.62% |
| Atom vs Leo | 14–16 | 46.67% |
| Atom vs Kuma | 13–13 | 50.00% |
| Atom vs Zafina | 16–9 | 64.00% |
| Atom vs Miary Zo | 12–12 | 50.00% |
| Atom vs Shaheen | 9–14 | 39.13% |
| Atom vs Raven | 10–13 | 43.48% |
| Atom vs Panda | 3–11 | 21.43% |
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.