| Gisa vs Reina | 32–16 | 66.67% |
| Gisa vs Kazuya | 25–14 | 64.10% |
| Gisa vs Jin | 16–15 | 51.61% |
| Gisa vs Paul | 19–8 | 70.37% |
| Gisa vs Heihachi | 9–13 | 40.91% |
| Gisa vs King | 12–9 | 57.14% |
| Gisa vs Asuka | 14–7 | 66.67% |
| Gisa vs Dragunov | 11–10 | 52.38% |
| Gisa vs Jun | 12–6 | 66.67% |
| Gisa vs Hwoarang | 11–6 | 64.71% |
| Gisa vs Bryan | 11–6 | 64.71% |
| Gisa vs Devil Jin | 11–6 | 64.71% |
| Gisa vs Lili | 8–7 | 53.33% |
| Gisa vs Leo | 11–4 | 73.33% |
| Gisa vs Claudio | 6–7 | 46.15% |
| Gisa vs Yoshimitsu | 5–7 | 41.67% |
| Gisa vs Feng | 4–8 | 33.33% |
| Gisa vs Steve | 5–6 | 45.45% |
| Gisa vs Alisa | 7–4 | 63.64% |
| Gisa vs Azucena | 8–3 | 72.73% |
| Gisa vs Victor | 6–5 | 54.55% |
| Gisa vs Jack-8 | 5–4 | 55.56% |
| Gisa vs Shaheen | 7–1 | 87.50% |
| Gisa vs Kuma | 4–4 | 50.00% |
| Gisa vs Lidia | 4–4 | 50.00% |
| Gisa vs Xiaoyu | 4–3 | 57.14% |
| Gisa vs Eddy | 2–5 | 28.57% |
| Gisa vs Nina | 2–4 | 33.33% |
| Gisa vs Lars | 2–2 | 50.00% |
| Gisa vs Law | 1–2 | 33.33% |
| Gisa vs Raven | 1–2 | 33.33% |
| Gisa vs Zafina | 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.