| struggler vs Reina | 9–5 | 64.29% |
| struggler vs Hwoarang | 6–7 | 46.15% |
| struggler vs Kazuya | 4–8 | 33.33% |
| struggler vs Nina | 5–5 | 50.00% |
| struggler vs Paul | 2–6 | 25.00% |
| struggler vs King | 3–5 | 37.50% |
| struggler vs Jin | 5–2 | 71.43% |
| struggler vs Azucena | 3–4 | 42.86% |
| struggler vs Yoshimitsu | 6–0 | 100.00% |
| struggler vs Steve | 3–3 | 50.00% |
| struggler vs Jun | 2–4 | 33.33% |
| struggler vs Bryan | 2–3 | 40.00% |
| struggler vs Lidia | 1–4 | 20.00% |
| struggler vs Miary Zo | 3–2 | 60.00% |
| struggler vs Devil Jin | 4–0 | 100.00% |
| struggler vs Dragunov | 2–2 | 50.00% |
| struggler vs Leroy | 2–2 | 50.00% |
| struggler vs Victor | 2–2 | 50.00% |
| struggler vs Clive | 1–3 | 25.00% |
| struggler vs Xiaoyu | 1–2 | 33.33% |
| struggler vs Leo | 3–0 | 100.00% |
| struggler vs Alisa | 1–2 | 33.33% |
| struggler vs Eddy | 1–2 | 33.33% |
| struggler vs Armor King | 1–2 | 33.33% |
| struggler vs Asuka | 0–2 | 0.00% |
| struggler vs Lili | 0–2 | 0.00% |
| struggler vs Heihachi | 0–1 | 0.00% |
| struggler vs Fahkumram | 1–0 | 100.00% |
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.