| JakobBy vs Jin | 41–60 | 40.59% |
| JakobBy vs Kazuya | 42–58 | 42.00% |
| JakobBy vs Reina | 55–42 | 56.70% |
| JakobBy vs King | 37–40 | 48.05% |
| JakobBy vs Eddy | 32–42 | 43.24% |
| JakobBy vs Steve | 38–30 | 55.88% |
| JakobBy vs Law | 35–29 | 54.69% |
| JakobBy vs Bryan | 30–34 | 46.88% |
| JakobBy vs Hwoarang | 35–21 | 62.50% |
| JakobBy vs Dragunov | 31–14 | 68.89% |
| JakobBy vs Asuka | 29–12 | 70.73% |
| JakobBy vs Lili | 22–18 | 55.00% |
| JakobBy vs Yoshimitsu | 15–23 | 39.47% |
| JakobBy vs Victor | 18–19 | 48.65% |
| JakobBy vs Paul | 12–21 | 36.36% |
| JakobBy vs Lars | 21–12 | 63.64% |
| JakobBy vs Jun | 18–14 | 56.25% |
| JakobBy vs Xiaoyu | 15–16 | 48.39% |
| JakobBy vs Nina | 15–16 | 48.39% |
| JakobBy vs Alisa | 12–17 | 41.38% |
| JakobBy vs Azucena | 10–19 | 34.48% |
| JakobBy vs Devil Jin | 13–15 | 46.43% |
| JakobBy vs Leo | 16–11 | 59.26% |
| JakobBy vs Lee | 10–14 | 41.67% |
| JakobBy vs Leroy | 16–7 | 69.57% |
| JakobBy vs Claudio | 12–8 | 60.00% |
| JakobBy vs Feng | 10–9 | 52.63% |
| JakobBy vs Jack-8 | 6–10 | 37.50% |
| JakobBy vs Raven | 9–6 | 60.00% |
| JakobBy vs Kuma | 5–7 | 41.67% |
| JakobBy vs Shaheen | 4–5 | 44.44% |
| JakobBy vs Zafina | 3–4 | 42.86% |
| JakobBy vs Heihachi | 3–4 | 42.86% |
| JakobBy vs Panda | 2–3 | 40.00% |
| JakobBy vs Lidia | 3–2 | 60.00% |
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.