| GigaJack vs Reina | 26–23 | 53.06% |
| GigaJack vs Lili | 15–24 | 38.46% |
| GigaJack vs Kazuya | 10–27 | 27.03% |
| GigaJack vs Eddy | 10–23 | 30.30% |
| GigaJack vs Jin | 10–21 | 32.26% |
| GigaJack vs Asuka | 13–12 | 52.00% |
| GigaJack vs Azucena | 14–11 | 56.00% |
| GigaJack vs Bryan | 12–11 | 52.17% |
| GigaJack vs King | 9–13 | 40.91% |
| GigaJack vs Hwoarang | 9–13 | 40.91% |
| GigaJack vs Jun | 8–13 | 38.10% |
| GigaJack vs Law | 12–7 | 63.16% |
| GigaJack vs Devil Jin | 5–12 | 29.41% |
| GigaJack vs Yoshimitsu | 6–10 | 37.50% |
| GigaJack vs Xiaoyu | 3–13 | 18.75% |
| GigaJack vs Lidia | 6–9 | 40.00% |
| GigaJack vs Leo | 4–9 | 30.77% |
| GigaJack vs Victor | 1–11 | 8.33% |
| GigaJack vs Paul | 7–4 | 63.64% |
| GigaJack vs Dragunov | 5–6 | 45.45% |
| GigaJack vs Lars | 5–6 | 45.45% |
| GigaJack vs Nina | 4–5 | 44.44% |
| GigaJack vs Alisa | 1–6 | 14.29% |
| GigaJack vs Kuma | 3–4 | 42.86% |
| GigaJack vs Leroy | 3–4 | 42.86% |
| GigaJack vs Shaheen | 0–6 | 0.00% |
| GigaJack vs Feng | 1–4 | 20.00% |
| GigaJack vs Lee | 1–3 | 25.00% |
| GigaJack vs Steve | 2–0 | 100.00% |
| GigaJack vs Jack-8 | 2–0 | 100.00% |
| GigaJack vs Claudio | 0–2 | 0.00% |
| GigaJack vs Raven | 0–1 | 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.