| JustAnotherGuy vs Jin | 7–29 | 19.44% |
| JustAnotherGuy vs King | 15–18 | 45.45% |
| JustAnotherGuy vs Hwoarang | 11–18 | 37.93% |
| JustAnotherGuy vs Law | 7–21 | 25.00% |
| JustAnotherGuy vs Victor | 5–14 | 26.32% |
| JustAnotherGuy vs Kazuya | 4–14 | 22.22% |
| JustAnotherGuy vs Steve | 7–11 | 38.89% |
| JustAnotherGuy vs Nina | 6–12 | 33.33% |
| JustAnotherGuy vs Lee | 2–13 | 13.33% |
| JustAnotherGuy vs Lidia | 6–9 | 40.00% |
| JustAnotherGuy vs Yoshimitsu | 3–9 | 25.00% |
| JustAnotherGuy vs Lili | 3–9 | 25.00% |
| JustAnotherGuy vs Clive | 1–11 | 8.33% |
| JustAnotherGuy vs Anna | 3–9 | 25.00% |
| JustAnotherGuy vs Lars | 2–9 | 18.18% |
| JustAnotherGuy vs Dragunov | 5–5 | 50.00% |
| JustAnotherGuy vs Leroy | 3–7 | 30.00% |
| JustAnotherGuy vs Heihachi | 1–8 | 11.11% |
| JustAnotherGuy vs Leo | 5–3 | 62.50% |
| JustAnotherGuy vs Reina | 4–4 | 50.00% |
| JustAnotherGuy vs Paul | 2–5 | 28.57% |
| JustAnotherGuy vs Jack-8 | 3–4 | 42.86% |
| JustAnotherGuy vs Asuka | 1–6 | 14.29% |
| JustAnotherGuy vs Alisa | 4–3 | 57.14% |
| JustAnotherGuy vs Claudio | 2–5 | 28.57% |
| JustAnotherGuy vs Eddy | 1–6 | 14.29% |
| JustAnotherGuy vs Devil Jin | 3–3 | 50.00% |
| JustAnotherGuy vs Panda | 2–4 | 33.33% |
| JustAnotherGuy vs Azucena | 2–4 | 33.33% |
| JustAnotherGuy vs Armor King | 2–4 | 33.33% |
| JustAnotherGuy vs Bryan | 4–1 | 80.00% |
| JustAnotherGuy vs Feng | 0–4 | 0.00% |
| JustAnotherGuy vs Raven | 0–4 | 0.00% |
| JustAnotherGuy vs Zafina | 1–1 | 50.00% |
| JustAnotherGuy vs Jun | 0–2 | 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.