| RayGun vs Kazuya | 70–72 | 49.30% |
| RayGun vs King | 45–50 | 47.37% |
| RayGun vs Steve | 45–49 | 47.87% |
| RayGun vs Reina | 55–37 | 59.78% |
| RayGun vs Jin | 51–37 | 57.95% |
| RayGun vs Hwoarang | 37–38 | 49.33% |
| RayGun vs Bryan | 36–39 | 48.00% |
| RayGun vs Law | 37–33 | 52.86% |
| RayGun vs Lili | 32–37 | 46.38% |
| RayGun vs Yoshimitsu | 29–34 | 46.03% |
| RayGun vs Heihachi | 35–28 | 55.56% |
| RayGun vs Paul | 26–36 | 41.94% |
| RayGun vs Jun | 35–27 | 56.45% |
| RayGun vs Dragunov | 32–26 | 55.17% |
| RayGun vs Clive | 32–24 | 57.14% |
| RayGun vs Asuka | 29–25 | 53.70% |
| RayGun vs Lars | 19–30 | 38.78% |
| RayGun vs Azucena | 28–20 | 58.33% |
| RayGun vs Lee | 20–27 | 42.55% |
| RayGun vs Armor King | 19–24 | 44.19% |
| RayGun vs Fahkumram | 17–24 | 41.46% |
| RayGun vs Xiaoyu | 20–20 | 50.00% |
| RayGun vs Victor | 25–11 | 69.44% |
| RayGun vs Nina | 21–12 | 63.64% |
| RayGun vs Leo | 25–7 | 78.12% |
| RayGun vs Lidia | 11–21 | 34.38% |
| RayGun vs Eddy | 9–21 | 30.00% |
| RayGun vs Claudio | 11–16 | 40.74% |
| RayGun vs Raven | 10–16 | 38.46% |
| RayGun vs Jack-8 | 14–11 | 56.00% |
| RayGun vs Devil Jin | 11–13 | 45.83% |
| RayGun vs Anna | 11–12 | 47.83% |
| RayGun vs Miary Zo | 16–7 | 69.57% |
| RayGun vs Kuma | 9–12 | 42.86% |
| RayGun vs Alisa | 13–7 | 65.00% |
| RayGun vs Feng | 9–10 | 47.37% |
| RayGun vs Leroy | 8–11 | 42.11% |
| RayGun vs Shaheen | 5–6 | 45.45% |
| RayGun vs Panda | 1–7 | 12.50% |
| RayGun vs Zafina | 3–5 | 37.50% |
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.