| JohnnyBoyMan vs King | 40–34 | 54.05% |
| JohnnyBoyMan vs Kazuya | 25–33 | 43.10% |
| JohnnyBoyMan vs Steve | 28–30 | 48.28% |
| JohnnyBoyMan vs Lidia | 22–35 | 38.60% |
| JohnnyBoyMan vs Reina | 12–27 | 30.77% |
| JohnnyBoyMan vs Bryan | 14–23 | 37.84% |
| JohnnyBoyMan vs Jun | 15–22 | 40.54% |
| JohnnyBoyMan vs Law | 8–27 | 22.86% |
| JohnnyBoyMan vs Lee | 17–18 | 48.57% |
| JohnnyBoyMan vs Azucena | 9–26 | 25.71% |
| JohnnyBoyMan vs Jin | 15–19 | 44.12% |
| JohnnyBoyMan vs Yoshimitsu | 14–16 | 46.67% |
| JohnnyBoyMan vs Lili | 12–15 | 44.44% |
| JohnnyBoyMan vs Dragunov | 12–13 | 48.00% |
| JohnnyBoyMan vs Lars | 8–16 | 33.33% |
| JohnnyBoyMan vs Heihachi | 10–14 | 41.67% |
| JohnnyBoyMan vs Leroy | 9–14 | 39.13% |
| JohnnyBoyMan vs Asuka | 9–13 | 40.91% |
| JohnnyBoyMan vs Nina | 6–14 | 30.00% |
| JohnnyBoyMan vs Paul | 6–13 | 31.58% |
| JohnnyBoyMan vs Claudio | 8–11 | 42.11% |
| JohnnyBoyMan vs Hwoarang | 9–9 | 50.00% |
| JohnnyBoyMan vs Eddy | 5–13 | 27.78% |
| JohnnyBoyMan vs Feng | 6–11 | 35.29% |
| JohnnyBoyMan vs Victor | 8–8 | 50.00% |
| JohnnyBoyMan vs Alisa | 4–9 | 30.77% |
| JohnnyBoyMan vs Xiaoyu | 3–9 | 25.00% |
| JohnnyBoyMan vs Miary Zo | 8–4 | 66.67% |
| JohnnyBoyMan vs Devil Jin | 7–4 | 63.64% |
| JohnnyBoyMan vs Clive | 4–6 | 40.00% |
| JohnnyBoyMan vs Fahkumram | 2–8 | 20.00% |
| JohnnyBoyMan vs Zafina | 4–5 | 44.44% |
| JohnnyBoyMan vs Panda | 2–6 | 25.00% |
| JohnnyBoyMan vs Raven | 5–2–1 | 71.43% |
| JohnnyBoyMan vs Armor King | 5–3 | 62.50% |
| JohnnyBoyMan vs Jack-8 | 2–5 | 28.57% |
| JohnnyBoyMan vs Leo | 2–3 | 40.00% |
| JohnnyBoyMan vs Kuma | 3–2 | 60.00% |
| JohnnyBoyMan vs Shaheen | 4–0 | 100.00% |
| JohnnyBoyMan vs Anna | 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.