| JohnyKS vs Reina | 37–28 | 56.92% |
| JohnyKS vs King | 35–29 | 54.69% |
| JohnyKS vs Jin | 35–28–1 | 55.56% |
| JohnyKS vs Kazuya | 28–29 | 49.12% |
| JohnyKS vs Dragunov | 24–29 | 45.28% |
| JohnyKS vs Steve | 28–19 | 59.57% |
| JohnyKS vs Hwoarang | 23–23 | 50.00% |
| JohnyKS vs Clive | 11–30 | 26.83% |
| JohnyKS vs Law | 16–22 | 42.11% |
| JohnyKS vs Yoshimitsu | 24–13 | 64.86% |
| JohnyKS vs Heihachi | 19–17 | 52.78% |
| JohnyKS vs Lili | 26–9 | 74.29% |
| JohnyKS vs Jun | 15–20 | 42.86% |
| JohnyKS vs Paul | 16–15 | 51.61% |
| JohnyKS vs Asuka | 13–16 | 44.83% |
| JohnyKS vs Azucena | 13–15 | 46.43% |
| JohnyKS vs Lidia | 16–11 | 59.26% |
| JohnyKS vs Bryan | 13–13 | 50.00% |
| JohnyKS vs Victor | 12–12 | 50.00% |
| JohnyKS vs Alisa | 16–7 | 69.57% |
| JohnyKS vs Eddy | 17–6 | 73.91% |
| JohnyKS vs Xiaoyu | 13–8 | 61.90% |
| JohnyKS vs Feng | 7–13 | 35.00% |
| JohnyKS vs Lars | 9–11 | 45.00% |
| JohnyKS vs Jack-8 | 11–8 | 57.89% |
| JohnyKS vs Claudio | 9–9 | 50.00% |
| JohnyKS vs Lee | 9–8 | 52.94% |
| JohnyKS vs Devil Jin | 9–6 | 60.00% |
| JohnyKS vs Leroy | 11–3 | 78.57% |
| JohnyKS vs Raven | 11–3 | 78.57% |
| JohnyKS vs Nina | 7–5 | 58.33% |
| JohnyKS vs Anna | 5–6 | 45.45% |
| JohnyKS vs Shaheen | 3–7 | 30.00% |
| JohnyKS vs Leo | 7–2 | 77.78% |
| JohnyKS vs Kuma | 5–3 | 62.50% |
| JohnyKS vs Panda | 1–1 | 50.00% |
| JohnyKS vs Zafina | 2–0 | 100.00% |
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.