| Long Johnson vs King | 23–10 | 69.70% |
| Long Johnson vs Law | 20–9 | 68.97% |
| Long Johnson vs Reina | 19–10 | 65.52% |
| Long Johnson vs Dragunov | 18–10 | 64.29% |
| Long Johnson vs Kazuya | 19–5 | 79.17% |
| Long Johnson vs Jin | 11–10 | 52.38% |
| Long Johnson vs Lars | 12–9 | 57.14% |
| Long Johnson vs Bryan | 12–8 | 60.00% |
| Long Johnson vs Azucena | 16–4 | 80.00% |
| Long Johnson vs Asuka | 9–10 | 47.37% |
| Long Johnson vs Paul | 11–6 | 64.71% |
| Long Johnson vs Lee | 11–6 | 64.71% |
| Long Johnson vs Feng | 8–8 | 50.00% |
| Long Johnson vs Hwoarang | 10–4 | 71.43% |
| Long Johnson vs Steve | 9–5 | 64.29% |
| Long Johnson vs Zafina | 6–8 | 42.86% |
| Long Johnson vs Jun | 10–2 | 83.33% |
| Long Johnson vs Eddy | 6–6 | 50.00% |
| Long Johnson vs Armor King | 7–5 | 58.33% |
| Long Johnson vs Yoshimitsu | 7–4 | 63.64% |
| Long Johnson vs Victor | 10–1 | 90.91% |
| Long Johnson vs Xiaoyu | 4–6 | 40.00% |
| Long Johnson vs Lili | 3–6 | 33.33% |
| Long Johnson vs Alisa | 6–3 | 66.67% |
| Long Johnson vs Leo | 2–5 | 28.57% |
| Long Johnson vs Claudio | 2–5 | 28.57% |
| Long Johnson vs Leroy | 4–3 | 57.14% |
| Long Johnson vs Raven | 4–3 | 57.14% |
| Long Johnson vs Nina | 4–2 | 66.67% |
| Long Johnson vs Devil Jin | 3–2 | 60.00% |
| Long Johnson vs Fahkumram | 4–1 | 80.00% |
| Long Johnson vs Shaheen | 2–2 | 50.00% |
| Long Johnson vs Kuma | 4–0 | 100.00% |
| Long Johnson vs Jack-8 | 2–1 | 66.67% |
| Long Johnson vs Anna | 2–1 | 66.67% |
| Long Johnson vs Heihachi | 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.