| Gionnelles vs Law | 14–20 | 41.18% |
| Gionnelles vs King | 13–19 | 40.62% |
| Gionnelles vs Kazuya | 17–9 | 65.38% |
| Gionnelles vs Reina | 8–13 | 38.10% |
| Gionnelles vs Jun | 10–7 | 58.82% |
| Gionnelles vs Bryan | 9–7 | 56.25% |
| Gionnelles vs Victor | 9–7 | 56.25% |
| Gionnelles vs Jin | 7–8 | 46.67% |
| Gionnelles vs Clive | 6–9 | 40.00% |
| Gionnelles vs Hwoarang | 8–6 | 57.14% |
| Gionnelles vs Paul | 8–5 | 61.54% |
| Gionnelles vs Xiaoyu | 7–5 | 58.33% |
| Gionnelles vs Lee | 5–6 | 45.45% |
| Gionnelles vs Raven | 6–5 | 54.55% |
| Gionnelles vs Eddy | 6–5 | 54.55% |
| Gionnelles vs Dragunov | 8–2 | 80.00% |
| Gionnelles vs Lars | 7–3 | 70.00% |
| Gionnelles vs Lidia | 5–5 | 50.00% |
| Gionnelles vs Heihachi | 6–4 | 60.00% |
| Gionnelles vs Steve | 7–2 | 77.78% |
| Gionnelles vs Asuka | 4–5 | 44.44% |
| Gionnelles vs Alisa | 7–2 | 77.78% |
| Gionnelles vs Nina | 4–5 | 44.44% |
| Gionnelles vs Kuma | 2–5 | 28.57% |
| Gionnelles vs Yoshimitsu | 4–2 | 66.67% |
| Gionnelles vs Lili | 3–3 | 50.00% |
| Gionnelles vs Claudio | 0–6 | 0.00% |
| Gionnelles vs Devil Jin | 3–2 | 60.00% |
| Gionnelles vs Azucena | 3–2 | 60.00% |
| Gionnelles vs Leo | 4–0 | 100.00% |
| Gionnelles vs Zafina | 0–3 | 0.00% |
| Gionnelles vs Jack-8 | 2–0 | 100.00% |
| Gionnelles vs Feng | 1–1 | 50.00% |
| Gionnelles vs Shaheen | 2–0 | 100.00% |
| Gionnelles vs Leroy | 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.