| MentalWeakness vs King | 6–11 | 35.29% |
| MentalWeakness vs Kazuya | 6–8 | 42.86% |
| MentalWeakness vs Dragunov | 4–10 | 28.57% |
| MentalWeakness vs Victor | 4–9 | 30.77% |
| MentalWeakness vs Eddy | 5–7 | 41.67% |
| MentalWeakness vs Jin | 5–6 | 45.45% |
| MentalWeakness vs Paul | 6–4 | 60.00% |
| MentalWeakness vs Steve | 7–2 | 77.78% |
| MentalWeakness vs Devil Jin | 3–5 | 37.50% |
| MentalWeakness vs Claudio | 4–3 | 57.14% |
| MentalWeakness vs Hwoarang | 4–2 | 66.67% |
| MentalWeakness vs Asuka | 3–2 | 60.00% |
| MentalWeakness vs Lars | 1–4 | 20.00% |
| MentalWeakness vs Reina | 2–3 | 40.00% |
| MentalWeakness vs Bryan | 4–0 | 100.00% |
| MentalWeakness vs Leo | 0–4 | 0.00% |
| MentalWeakness vs Jack-8 | 2–1 | 66.67% |
| MentalWeakness vs Feng | 0–3 | 0.00% |
| MentalWeakness vs Alisa | 0–3 | 0.00% |
| MentalWeakness vs Kuma | 1–2 | 33.33% |
| MentalWeakness vs Panda | 1–2 | 33.33% |
| MentalWeakness vs Jun | 0–3 | 0.00% |
| MentalWeakness vs Azucena | 0–3 | 0.00% |
| MentalWeakness vs Law | 1–1 | 50.00% |
| MentalWeakness vs Yoshimitsu | 0–2 | 0.00% |
| MentalWeakness vs Lili | 1–1 | 50.00% |
| MentalWeakness vs Zafina | 0–2 | 0.00% |
| MentalWeakness vs Xiaoyu | 1–0 | 100.00% |
| MentalWeakness vs Shaheen | 1–0 | 100.00% |
| MentalWeakness vs Leroy | 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.