| GioMontana vs Reina | 6–4 | 60.00% |
| GioMontana vs Hwoarang | 4–2 | 66.67% |
| GioMontana vs Law | 4–1 | 80.00% |
| GioMontana vs Lili | 3–2 | 60.00% |
| GioMontana vs Dragunov | 4–1 | 80.00% |
| GioMontana vs Jin | 4–0 | 100.00% |
| GioMontana vs Clive | 3–1 | 75.00% |
| GioMontana vs Fahkumram | 1–3 | 25.00% |
| GioMontana vs Paul | 1–2 | 33.33% |
| GioMontana vs Bryan | 0–3 | 0.00% |
| GioMontana vs Steve | 3–0 | 100.00% |
| GioMontana vs Leroy | 2–1 | 66.67% |
| GioMontana vs Lidia | 2–1 | 66.67% |
| GioMontana vs Kazuya | 0–2 | 0.00% |
| GioMontana vs Jack-8 | 2–0 | 100.00% |
| GioMontana vs Devil Jin | 0–2 | 0.00% |
| GioMontana vs Panda | 2–0 | 100.00% |
| GioMontana vs Armor King | 2–0 | 100.00% |
| GioMontana vs King | 0–1 | 0.00% |
| GioMontana vs Xiaoyu | 0–1 | 0.00% |
| GioMontana vs Asuka | 1–0 | 100.00% |
| GioMontana vs Lars | 1–0 | 100.00% |
| GioMontana vs Alisa | 1–0 | 100.00% |
| GioMontana vs Raven | 1–0 | 100.00% |
| GioMontana vs Anna | 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.