| J9kidd vs King | 30–31 | 49.18% |
| J9kidd vs Steve | 23–36 | 38.98% |
| J9kidd vs Kazuya | 18–34 | 34.62% |
| J9kidd vs Law | 17–28 | 37.78% |
| J9kidd vs Hwoarang | 14–29 | 32.56% |
| J9kidd vs Jin | 15–22 | 40.54% |
| J9kidd vs Dragunov | 13–18 | 41.94% |
| J9kidd vs Armor King | 11–18 | 37.93% |
| J9kidd vs Heihachi | 16–12 | 57.14% |
| J9kidd vs Fahkumram | 4–24 | 14.29% |
| J9kidd vs Asuka | 9–16 | 36.00% |
| J9kidd vs Bryan | 9–13 | 40.91% |
| J9kidd vs Reina | 9–13 | 40.91% |
| J9kidd vs Victor | 4–17 | 19.05% |
| J9kidd vs Lili | 8–12 | 40.00% |
| J9kidd vs Nina | 8–11 | 42.11% |
| J9kidd vs Devil Jin | 5–13 | 27.78% |
| J9kidd vs Clive | 7–9 | 43.75% |
| J9kidd vs Yoshimitsu | 4–11 | 26.67% |
| J9kidd vs Anna | 3–12 | 20.00% |
| J9kidd vs Xiaoyu | 4–9 | 30.77% |
| J9kidd vs Lee | 4–9 | 30.77% |
| J9kidd vs Azucena | 3–10 | 23.08% |
| J9kidd vs Eddy | 2–11 | 15.38% |
| J9kidd vs Jun | 6–6 | 50.00% |
| J9kidd vs Lars | 4–7 | 36.36% |
| J9kidd vs Lidia | 1–10 | 9.09% |
| J9kidd vs Zafina | 2–7 | 22.22% |
| J9kidd vs Alisa | 2–6 | 25.00% |
| J9kidd vs Feng | 1–6 | 14.29% |
| J9kidd vs Paul | 1–5 | 16.67% |
| J9kidd vs Panda | 3–2 | 60.00% |
| J9kidd vs Leroy | 2–3 | 40.00% |
| J9kidd vs Shaheen | 2–1 | 66.67% |
| J9kidd vs Miary Zo | 0–3 | 0.00% |
| J9kidd vs Claudio | 1–1 | 50.00% |
| J9kidd vs Kuma | 0–2 | 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.