| WakaJack vs Kazuya | 48–30 | 61.54% |
| WakaJack vs Heihachi | 43–28 | 60.56% |
| WakaJack vs Yoshimitsu | 34–25 | 57.63% |
| WakaJack vs Steve | 27–28 | 49.09% |
| WakaJack vs Jin | 41–10 | 80.39% |
| WakaJack vs Paul | 24–24 | 50.00% |
| WakaJack vs Reina | 33–9 | 78.57% |
| WakaJack vs King | 23–13 | 63.89% |
| WakaJack vs Hwoarang | 18–16 | 52.94% |
| WakaJack vs Bryan | 20–14 | 58.82% |
| WakaJack vs Xiaoyu | 24–8 | 75.00% |
| WakaJack vs Jack-8 | 21–10 | 67.74% |
| WakaJack vs Law | 16–12 | 57.14% |
| WakaJack vs Jun | 13–14 | 48.15% |
| WakaJack vs Lili | 12–13 | 48.00% |
| WakaJack vs Feng | 15–9 | 62.50% |
| WakaJack vs Lee | 13–10 | 56.52% |
| WakaJack vs Devil Jin | 17–5 | 77.27% |
| WakaJack vs Azucena | 13–9 | 59.09% |
| WakaJack vs Lidia | 13–8 | 61.90% |
| WakaJack vs Asuka | 12–7 | 63.16% |
| WakaJack vs Dragunov | 9–10 | 47.37% |
| WakaJack vs Lars | 9–10 | 47.37% |
| WakaJack vs Nina | 12–7 | 63.16% |
| WakaJack vs Raven | 11–5 | 68.75% |
| WakaJack vs Eddy | 10–6 | 62.50% |
| WakaJack vs Alisa | 5–7 | 41.67% |
| WakaJack vs Zafina | 7–5 | 58.33% |
| WakaJack vs Shaheen | 4–7 | 36.36% |
| WakaJack vs Kuma | 8–2 | 80.00% |
| WakaJack vs Panda | 8–2 | 80.00% |
| WakaJack vs Victor | 6–4 | 60.00% |
| WakaJack vs Clive | 1–6 | 14.29% |
| WakaJack vs Leo | 2–4 | 33.33% |
| WakaJack vs Leroy | 3–1 | 75.00% |
| WakaJack vs Claudio | 2–1 | 66.67% |
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.