| AReasonWhy vs Jin | 34–34 | 50.00% |
| AReasonWhy vs Hwoarang | 24–31 | 43.64% |
| AReasonWhy vs Reina | 29–25 | 53.70% |
| AReasonWhy vs Kazuya | 18–26 | 40.91% |
| AReasonWhy vs Bryan | 16–27 | 37.21% |
| AReasonWhy vs Jun | 15–17 | 46.88% |
| AReasonWhy vs Dragunov | 10–21 | 32.26% |
| AReasonWhy vs King | 15–14 | 51.72% |
| AReasonWhy vs Eddy | 7–20 | 25.93% |
| AReasonWhy vs Yoshimitsu | 12–14 | 46.15% |
| AReasonWhy vs Nina | 8–17 | 32.00% |
| AReasonWhy vs Paul | 7–16 | 30.43% |
| AReasonWhy vs Xiaoyu | 9–13 | 40.91% |
| AReasonWhy vs Asuka | 8–13 | 38.10% |
| AReasonWhy vs Lili | 5–16 | 23.81% |
| AReasonWhy vs Lars | 6–14 | 30.00% |
| AReasonWhy vs Devil Jin | 7–11 | 38.89% |
| AReasonWhy vs Azucena | 5–13 | 27.78% |
| AReasonWhy vs Law | 9–6 | 60.00% |
| AReasonWhy vs Feng | 7–8 | 46.67% |
| AReasonWhy vs Steve | 9–5 | 64.29% |
| AReasonWhy vs Alisa | 2–10 | 16.67% |
| AReasonWhy vs Lee | 3–8 | 27.27% |
| AReasonWhy vs Zafina | 4–7 | 36.36% |
| AReasonWhy vs Victor | 5–6 | 45.45% |
| AReasonWhy vs Jack-8 | 5–4 | 55.56% |
| AReasonWhy vs Leo | 2–7 | 22.22% |
| AReasonWhy vs Claudio | 3–5 | 37.50% |
| AReasonWhy vs Leroy | 3–5 | 37.50% |
| AReasonWhy vs Panda | 2–3 | 40.00% |
| AReasonWhy vs Lidia | 2–3 | 40.00% |
| AReasonWhy vs Kuma | 0–3 | 0.00% |
| AReasonWhy vs Heihachi | 0–3 | 0.00% |
| AReasonWhy vs Raven | 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.