| Backdoe vs Eddy | 19–16 | 54.29% |
| Backdoe vs Law | 7–13 | 35.00% |
| Backdoe vs Steve | 12–6 | 66.67% |
| Backdoe vs Kazuya | 8–8 | 50.00% |
| Backdoe vs Jin | 6–9 | 40.00% |
| Backdoe vs Jun | 5–9 | 35.71% |
| Backdoe vs Hwoarang | 7–5 | 58.33% |
| Backdoe vs Reina | 8–4 | 66.67% |
| Backdoe vs King | 7–4 | 63.64% |
| Backdoe vs Nina | 9–0 | 100.00% |
| Backdoe vs Azucena | 5–4 | 55.56% |
| Backdoe vs Yoshimitsu | 4–4 | 50.00% |
| Backdoe vs Lars | 4–3 | 57.14% |
| Backdoe vs Lili | 2–4 | 33.33% |
| Backdoe vs Paul | 2–3 | 40.00% |
| Backdoe vs Asuka | 1–4 | 20.00% |
| Backdoe vs Dragunov | 2–3 | 40.00% |
| Backdoe vs Xiaoyu | 0–4 | 0.00% |
| Backdoe vs Devil Jin | 1–3 | 25.00% |
| Backdoe vs Leo | 4–0 | 100.00% |
| Backdoe vs Lee | 2–2 | 50.00% |
| Backdoe vs Kuma | 3–1 | 75.00% |
| Backdoe vs Leroy | 3–1 | 75.00% |
| Backdoe vs Raven | 2–2 | 50.00% |
| Backdoe vs Bryan | 1–2 | 33.33% |
| Backdoe vs Jack-8 | 1–2 | 33.33% |
| Backdoe vs Feng | 0–3 | 0.00% |
| Backdoe vs Claudio | 1–2 | 33.33% |
| Backdoe vs Victor | 2–0 | 100.00% |
| Backdoe vs Alisa | 1–0 | 100.00% |
| Backdoe vs Panda | 1–0 | 100.00% |
| Backdoe vs Zafina | 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.