| JJACKJJACK vs Lili | 26–29 | 47.27% |
| JJACKJJACK vs Reina | 24–26 | 48.00% |
| JJACKJJACK vs Jin | 17–25 | 40.48% |
| JJACKJJACK vs Steve | 17–23 | 42.50% |
| JJACKJJACK vs Paul | 15–22 | 40.54% |
| JJACKJJACK vs Hwoarang | 12–23 | 34.29% |
| JJACKJJACK vs Kazuya | 13–22 | 37.14% |
| JJACKJJACK vs King | 14–19 | 42.42% |
| JJACKJJACK vs Victor | 13–20 | 39.39% |
| JJACKJJACK vs Devil Jin | 13–19 | 40.62% |
| JJACKJJACK vs Dragunov | 16–15 | 51.61% |
| JJACKJJACK vs Jack-8 | 14–14 | 50.00% |
| JJACKJJACK vs Law | 16–11 | 59.26% |
| JJACKJJACK vs Asuka | 15–11 | 57.69% |
| JJACKJJACK vs Xiaoyu | 11–14 | 44.00% |
| JJACKJJACK vs Bryan | 8–16 | 33.33% |
| JJACKJJACK vs Azucena | 13–11 | 54.17% |
| JJACKJJACK vs Leo | 9–13 | 40.91% |
| JJACKJJACK vs Jun | 16–4 | 80.00% |
| JJACKJJACK vs Alisa | 7–9 | 43.75% |
| JJACKJJACK vs Leroy | 4–11 | 26.67% |
| JJACKJJACK vs Yoshimitsu | 6–7 | 46.15% |
| JJACKJJACK vs Claudio | 4–7 | 36.36% |
| JJACKJJACK vs Eddy | 3–7 | 30.00% |
| JJACKJJACK vs Feng | 2–6 | 25.00% |
| JJACKJJACK vs Lars | 5–3 | 62.50% |
| JJACKJJACK vs Heihachi | 4–4 | 50.00% |
| JJACKJJACK vs Lee | 1–4 | 20.00% |
| JJACKJJACK vs Kuma | 2–3 | 40.00% |
| JJACKJJACK vs Armor King | 4–1 | 80.00% |
| JJACKJJACK vs Lidia | 2–2 | 50.00% |
| JJACKJJACK vs Nina | 1–2 | 33.33% |
| JJACKJJACK vs Zafina | 1–2 | 33.33% |
| JJACKJJACK vs Raven | 1–2 | 33.33% |
| JJACKJJACK vs Clive | 0–2 | 0.00% |
| JJACKJJACK vs Shaheen | 1–0 | 100.00% |
| JJACKJJACK vs Panda | 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.