| BACKSTABER118 vs Xiaoyu | 3–6 | 33.33% |
| BACKSTABER118 vs Eddy | 1–8 | 11.11% |
| BACKSTABER118 vs Lee | 2–6 | 25.00% |
| BACKSTABER118 vs Hwoarang | 2–5 | 28.57% |
| BACKSTABER118 vs Jin | 2–4 | 33.33% |
| BACKSTABER118 vs Jun | 0–5 | 0.00% |
| BACKSTABER118 vs Reina | 2–3 | 40.00% |
| BACKSTABER118 vs Victor | 3–2 | 60.00% |
| BACKSTABER118 vs Clive | 0–5 | 0.00% |
| BACKSTABER118 vs Leroy | 2–2 | 50.00% |
| BACKSTABER118 vs Bryan | 0–3 | 0.00% |
| BACKSTABER118 vs Steve | 2–1 | 66.67% |
| BACKSTABER118 vs Lars | 2–1 | 66.67% |
| BACKSTABER118 vs Shaheen | 2–1 | 66.67% |
| BACKSTABER118 vs Lidia | 1–2 | 33.33% |
| BACKSTABER118 vs King | 0–2 | 0.00% |
| BACKSTABER118 vs Asuka | 0–2 | 0.00% |
| BACKSTABER118 vs Lili | 0–2 | 0.00% |
| BACKSTABER118 vs Leo | 0–2 | 0.00% |
| BACKSTABER118 vs Claudio | 2–0 | 100.00% |
| BACKSTABER118 vs Azucena | 2–0 | 100.00% |
| BACKSTABER118 vs Paul | 1–0 | 100.00% |
| BACKSTABER118 vs Kazuya | 0–1 | 0.00% |
| BACKSTABER118 vs Dragunov | 1–0 | 100.00% |
| BACKSTABER118 vs Alisa | 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.