| AtomWest vs King | 146–216 | 40.33% |
| AtomWest vs Kazuya | 115–140 | 45.10% |
| AtomWest vs Jin | 117–137 | 46.06% |
| AtomWest vs Steve | 116–132 | 46.77% |
| AtomWest vs Law | 127–117 | 52.05% |
| AtomWest vs Bryan | 89–135 | 39.73% |
| AtomWest vs Hwoarang | 108–112 | 49.09% |
| AtomWest vs Yoshimitsu | 94–112–1 | 45.63% |
| AtomWest vs Reina | 77–108 | 41.62% |
| AtomWest vs Paul | 85–95 | 47.22% |
| AtomWest vs Dragunov | 86–79 | 52.12% |
| AtomWest vs Heihachi | 59–87 | 40.41% |
| AtomWest vs Azucena | 60–81 | 42.55% |
| AtomWest vs Leroy | 77–60 | 56.20% |
| AtomWest vs Jun | 73–63 | 53.68% |
| AtomWest vs Eddy | 86–47 | 64.66% |
| AtomWest vs Lili | 57–70 | 44.88% |
| AtomWest vs Feng | 50–67 | 42.74% |
| AtomWest vs Victor | 53–64 | 45.30% |
| AtomWest vs Lars | 45–70 | 39.13% |
| AtomWest vs Asuka | 66–47 | 58.41% |
| AtomWest vs Xiaoyu | 49–51 | 49.00% |
| AtomWest vs Leo | 44–46 | 48.89% |
| AtomWest vs Jack-8 | 45–44 | 50.56% |
| AtomWest vs Alisa | 38–48 | 44.19% |
| AtomWest vs Lee | 39–41 | 48.75% |
| AtomWest vs Devil Jin | 32–45 | 41.56% |
| AtomWest vs Nina | 36–38 | 48.65% |
| AtomWest vs Raven | 39–33 | 54.17% |
| AtomWest vs Claudio | 30–41 | 42.25% |
| AtomWest vs Lidia | 31–37 | 45.59% |
| AtomWest vs Fahkumram | 31–30 | 50.82% |
| AtomWest vs Kuma | 23–26 | 46.94% |
| AtomWest vs Armor King | 28–20 | 58.33% |
| AtomWest vs Shaheen | 14–20 | 41.18% |
| AtomWest vs Zafina | 18–16 | 52.94% |
| AtomWest vs Clive | 13–17 | 43.33% |
| AtomWest vs Miary Zo | 9–14 | 39.13% |
| AtomWest vs Anna | 9–6 | 60.00% |
| AtomWest vs Panda | 5–3 | 62.50% |
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.