| Johnmon vs Steve | 24–12 | 66.67% |
| Johnmon vs King | 19–12 | 61.29% |
| Johnmon vs Hwoarang | 16–6 | 72.73% |
| Johnmon vs Jun | 10–9 | 52.63% |
| Johnmon vs Lidia | 17–2 | 89.47% |
| Johnmon vs Jin | 15–3 | 83.33% |
| Johnmon vs Law | 12–5 | 70.59% |
| Johnmon vs Lili | 5–11 | 31.25% |
| Johnmon vs Kazuya | 14–1 | 93.33% |
| Johnmon vs Fahkumram | 11–4 | 73.33% |
| Johnmon vs Bryan | 8–5 | 61.54% |
| Johnmon vs Yoshimitsu | 7–5 | 58.33% |
| Johnmon vs Heihachi | 9–3 | 75.00% |
| Johnmon vs Dragunov | 7–4 | 63.64% |
| Johnmon vs Leroy | 9–1 | 90.00% |
| Johnmon vs Anna | 5–5 | 50.00% |
| Johnmon vs Miary Zo | 10–0 | 100.00% |
| Johnmon vs Paul | 6–3 | 66.67% |
| Johnmon vs Nina | 8–1 | 88.89% |
| Johnmon vs Xiaoyu | 7–1 | 87.50% |
| Johnmon vs Lee | 8–0 | 100.00% |
| Johnmon vs Reina | 6–2 | 75.00% |
| Johnmon vs Azucena | 4–3 | 57.14% |
| Johnmon vs Eddy | 3–4 | 42.86% |
| Johnmon vs Armor King | 3–4 | 42.86% |
| Johnmon vs Devil Jin | 4–2 | 66.67% |
| Johnmon vs Leo | 1–5 | 16.67% |
| Johnmon vs Lars | 1–5 | 16.67% |
| Johnmon vs Kuma | 4–2 | 66.67% |
| Johnmon vs Raven | 4–1 | 80.00% |
| Johnmon vs Feng | 1–3 | 25.00% |
| Johnmon vs Victor | 3–1 | 75.00% |
| Johnmon vs Clive | 3–1 | 75.00% |
| Johnmon vs Panda | 1–2 | 33.33% |
| Johnmon vs Jack-8 | 2–0 | 100.00% |
| Johnmon vs Asuka | 2–0 | 100.00% |
| Johnmon vs Shaheen | 1–1 | 50.00% |
| Johnmon vs Zafina | 0–2 | 0.00% |
| Johnmon vs Alisa | 1–0 | 100.00% |
| Johnmon vs Claudio | 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.