| Ash Rectum vs Reina | 14–13 | 51.85% |
| Ash Rectum vs Steve | 12–12 | 50.00% |
| Ash Rectum vs King | 8–14 | 36.36% |
| Ash Rectum vs Azucena | 9–11 | 45.00% |
| Ash Rectum vs Hwoarang | 11–7 | 61.11% |
| Ash Rectum vs Kazuya | 7–9 | 43.75% |
| Ash Rectum vs Dragunov | 8–8 | 50.00% |
| Ash Rectum vs Jin | 9–6 | 60.00% |
| Ash Rectum vs Lili | 9–5 | 64.29% |
| Ash Rectum vs Leo | 6–8 | 42.86% |
| Ash Rectum vs Devil Jin | 4–9 | 30.77% |
| Ash Rectum vs Jun | 9–4 | 69.23% |
| Ash Rectum vs Lars | 3–9 | 25.00% |
| Ash Rectum vs Nina | 1–10 | 9.09% |
| Ash Rectum vs Paul | 4–5 | 44.44% |
| Ash Rectum vs Asuka | 4–5 | 44.44% |
| Ash Rectum vs Bryan | 5–3 | 62.50% |
| Ash Rectum vs Alisa | 4–4 | 50.00% |
| Ash Rectum vs Victor | 1–7 | 12.50% |
| Ash Rectum vs Eddy | 2–6 | 25.00% |
| Ash Rectum vs Leroy | 4–3 | 57.14% |
| Ash Rectum vs Jack-8 | 2–4 | 33.33% |
| Ash Rectum vs Feng | 4–2 | 66.67% |
| Ash Rectum vs Shaheen | 2–4 | 33.33% |
| Ash Rectum vs Raven | 6–0 | 100.00% |
| Ash Rectum vs Law | 2–3 | 40.00% |
| Ash Rectum vs Claudio | 2–3 | 40.00% |
| Ash Rectum vs Xiaoyu | 2–2 | 50.00% |
| Ash Rectum vs Yoshimitsu | 1–2 | 33.33% |
| Ash Rectum vs Lee | 3–0 | 100.00% |
| Ash Rectum vs Kuma | 2–0 | 100.00% |
| Ash Rectum vs Zafina | 2–0 | 100.00% |
| Ash Rectum vs Panda | 1–0 | 100.00% |
| Ash Rectum vs Lidia | 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.