| KJ.SOB vs Law | 18–28 | 39.13% |
| KJ.SOB vs Kazuya | 20–26 | 43.48% |
| KJ.SOB vs King | 18–22 | 45.00% |
| KJ.SOB vs Reina | 17–18 | 48.57% |
| KJ.SOB vs Jin | 11–22 | 33.33% |
| KJ.SOB vs Hwoarang | 16–16 | 50.00% |
| KJ.SOB vs Eddy | 13–16 | 44.83% |
| KJ.SOB vs Steve | 9–11 | 45.00% |
| KJ.SOB vs Jun | 6–14 | 30.00% |
| KJ.SOB vs Dragunov | 4–15 | 21.05% |
| KJ.SOB vs Paul | 11–7 | 61.11% |
| KJ.SOB vs Leroy | 8–9 | 47.06% |
| KJ.SOB vs Azucena | 7–9 | 43.75% |
| KJ.SOB vs Nina | 3–12 | 20.00% |
| KJ.SOB vs Raven | 5–10 | 33.33% |
| KJ.SOB vs Bryan | 7–7 | 50.00% |
| KJ.SOB vs Yoshimitsu | 6–7 | 46.15% |
| KJ.SOB vs Lee | 7–5 | 58.33% |
| KJ.SOB vs Alisa | 2–9 | 18.18% |
| KJ.SOB vs Lars | 5–5 | 50.00% |
| KJ.SOB vs Victor | 5–5 | 50.00% |
| KJ.SOB vs Heihachi | 2–8 | 20.00% |
| KJ.SOB vs Xiaoyu | 4–4 | 50.00% |
| KJ.SOB vs Lili | 3–5 | 37.50% |
| KJ.SOB vs Kuma | 3–5 | 37.50% |
| KJ.SOB vs Asuka | 2–5 | 28.57% |
| KJ.SOB vs Devil Jin | 1–6 | 14.29% |
| KJ.SOB vs Leo | 4–3 | 57.14% |
| KJ.SOB vs Jack-8 | 2–4 | 33.33% |
| KJ.SOB vs Claudio | 4–2 | 66.67% |
| KJ.SOB vs Clive | 2–4 | 33.33% |
| KJ.SOB vs Feng | 0–2 | 0.00% |
| KJ.SOB vs Shaheen | 0–1 | 0.00% |
| KJ.SOB vs Panda | 0–1 | 0.00% |
| KJ.SOB vs Zafina | 1–0 | 100.00% |
| KJ.SOB vs Lidia | 1–0 | 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.