| JustFriendA vs Reina | 11–9 | 55.00% |
| JustFriendA vs Jin | 7–8 | 46.67% |
| JustFriendA vs Lidia | 4–10 | 28.57% |
| JustFriendA vs Kazuya | 8–5 | 61.54% |
| JustFriendA vs Steve | 5–7 | 41.67% |
| JustFriendA vs King | 7–4 | 63.64% |
| JustFriendA vs Hwoarang | 3–8 | 27.27% |
| JustFriendA vs Jun | 6–5 | 54.55% |
| JustFriendA vs Victor | 5–4 | 55.56% |
| JustFriendA vs Lars | 6–2 | 75.00% |
| JustFriendA vs Clive | 3–4 | 42.86% |
| JustFriendA vs Asuka | 2–4 | 33.33% |
| JustFriendA vs Alisa | 2–4 | 33.33% |
| JustFriendA vs Yoshimitsu | 5–0 | 100.00% |
| JustFriendA vs Bryan | 1–4 | 20.00% |
| JustFriendA vs Lili | 1–4 | 20.00% |
| JustFriendA vs Dragunov | 2–3 | 40.00% |
| JustFriendA vs Claudio | 4–1 | 80.00% |
| JustFriendA vs Eddy | 1–4 | 20.00% |
| JustFriendA vs Law | 2–2 | 50.00% |
| JustFriendA vs Jack-8 | 2–2 | 50.00% |
| JustFriendA vs Nina | 0–4 | 0.00% |
| JustFriendA vs Leroy | 0–4 | 0.00% |
| JustFriendA vs Paul | 0–3 | 0.00% |
| JustFriendA vs Leo | 0–3 | 0.00% |
| JustFriendA vs Azucena | 0–3 | 0.00% |
| JustFriendA vs Heihachi | 3–0 | 100.00% |
| JustFriendA vs Devil Jin | 0–2 | 0.00% |
| JustFriendA vs Feng | 1–1 | 50.00% |
| JustFriendA vs Lee | 2–0 | 100.00% |
| JustFriendA vs Panda | 0–2 | 0.00% |
| JustFriendA vs Kuma | 0–1 | 0.00% |
| JustFriendA vs Zafina | 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.