| JohnnyG vs King | 13–35 | 27.08% |
| JohnnyG vs Steve | 29–19 | 60.42% |
| JohnnyG vs Jin | 9–20 | 31.03% |
| JohnnyG vs Fahkumram | 13–12 | 52.00% |
| JohnnyG vs Hwoarang | 8–16 | 33.33% |
| JohnnyG vs Paul | 7–13 | 35.00% |
| JohnnyG vs Bryan | 6–9 | 40.00% |
| JohnnyG vs Victor | 8–7 | 53.33% |
| JohnnyG vs Heihachi | 2–10 | 16.67% |
| JohnnyG vs Yoshimitsu | 5–6 | 45.45% |
| JohnnyG vs Kuma | 3–8 | 27.27% |
| JohnnyG vs Azucena | 7–2 | 77.78% |
| JohnnyG vs Kazuya | 1–7 | 12.50% |
| JohnnyG vs Clive | 0–8 | 0.00% |
| JohnnyG vs Law | 3–4 | 42.86% |
| JohnnyG vs Devil Jin | 3–4 | 42.86% |
| JohnnyG vs Lili | 0–7 | 0.00% |
| JohnnyG vs Dragunov | 0–7 | 0.00% |
| JohnnyG vs Asuka | 4–2 | 66.67% |
| JohnnyG vs Lars | 3–2 | 60.00% |
| JohnnyG vs Nina | 2–3 | 40.00% |
| JohnnyG vs Reina | 1–4 | 20.00% |
| JohnnyG vs Raven | 0–5 | 0.00% |
| JohnnyG vs Xiaoyu | 3–1 | 75.00% |
| JohnnyG vs Panda | 0–4 | 0.00% |
| JohnnyG vs Jun | 1–3 | 25.00% |
| JohnnyG vs Anna | 1–3 | 25.00% |
| JohnnyG vs Armor King | 3–1 | 75.00% |
| JohnnyG vs Alisa | 0–3 | 0.00% |
| JohnnyG vs Claudio | 1–2 | 33.33% |
| JohnnyG vs Lee | 1–2 | 33.33% |
| JohnnyG vs Jack-8 | 0–2 | 0.00% |
| JohnnyG vs Leo | 0–2 | 0.00% |
| JohnnyG vs Leroy | 0–2 | 0.00% |
| JohnnyG vs Eddy | 0–2 | 0.00% |
| JohnnyG vs Feng | 1–0 | 100.00% |
| JohnnyG vs Zafina | 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.