| jack russell vs Dragunov | 42–43 | 49.41% |
| jack russell vs King | 57–27 | 67.86% |
| jack russell vs Jin | 45–34 | 56.96% |
| jack russell vs Bryan | 34–35 | 49.28% |
| jack russell vs Kazuya | 39–28 | 58.21% |
| jack russell vs Reina | 39–26 | 60.00% |
| jack russell vs Jun | 34–20 | 62.96% |
| jack russell vs Devil Jin | 22–28 | 44.00% |
| jack russell vs Lili | 25–25 | 50.00% |
| jack russell vs Yoshimitsu | 21–27 | 43.75% |
| jack russell vs Law | 24–22 | 52.17% |
| jack russell vs Hwoarang | 25–21 | 54.35% |
| jack russell vs Steve | 26–19 | 57.78% |
| jack russell vs Leo | 24–18 | 57.14% |
| jack russell vs Xiaoyu | 15–24 | 38.46% |
| jack russell vs Lee | 17–21 | 44.74% |
| jack russell vs Paul | 18–18 | 50.00% |
| jack russell vs Asuka | 17–19 | 47.22% |
| jack russell vs Azucena | 14–18 | 43.75% |
| jack russell vs Lidia | 20–12 | 62.50% |
| jack russell vs Feng | 19–12 | 61.29% |
| jack russell vs Heihachi | 23–7 | 76.67% |
| jack russell vs Lars | 10–17 | 37.04% |
| jack russell vs Victor | 16–10 | 61.54% |
| jack russell vs Alisa | 14–8 | 63.64% |
| jack russell vs Eddy | 16–6 | 72.73% |
| jack russell vs Jack-8 | 7–14 | 33.33% |
| jack russell vs Nina | 4–16 | 20.00% |
| jack russell vs Claudio | 7–10 | 41.18% |
| jack russell vs Leroy | 8–9 | 47.06% |
| jack russell vs Shaheen | 8–6 | 57.14% |
| jack russell vs Raven | 5–9 | 35.71% |
| jack russell vs Zafina | 5–3 | 62.50% |
| jack russell vs Clive | 4–2 | 66.67% |
| jack russell vs Kuma | 1–2 | 33.33% |
| jack russell vs Panda | 0–3 | 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.