| Giroim vs Eddy | 7–21 | 25.00% |
| Giroim vs King | 10–12 | 45.45% |
| Giroim vs Hwoarang | 5–12 | 29.41% |
| Giroim vs Kazuya | 9–8 | 52.94% |
| Giroim vs Law | 9–7 | 56.25% |
| Giroim vs Reina | 12–2 | 85.71% |
| Giroim vs Jin | 4–9 | 30.77% |
| Giroim vs Dragunov | 5–4 | 55.56% |
| Giroim vs Victor | 3–6 | 33.33% |
| Giroim vs Paul | 3–5 | 37.50% |
| Giroim vs Jun | 6–2 | 75.00% |
| Giroim vs Xiaoyu | 1–5 | 16.67% |
| Giroim vs Bryan | 2–4 | 33.33% |
| Giroim vs Lili | 4–2 | 66.67% |
| Giroim vs Alisa | 1–5 | 16.67% |
| Giroim vs Nina | 3–3 | 50.00% |
| Giroim vs Azucena | 2–4 | 33.33% |
| Giroim vs Yoshimitsu | 1–4 | 20.00% |
| Giroim vs Asuka | 2–3 | 40.00% |
| Giroim vs Devil Jin | 4–1 | 80.00% |
| Giroim vs Lee | 4–1 | 80.00% |
| Giroim vs Kuma | 1–4 | 20.00% |
| Giroim vs Leroy | 2–3 | 40.00% |
| Giroim vs Lars | 3–1 | 75.00% |
| Giroim vs Feng | 1–2 | 33.33% |
| Giroim vs Leo | 1–2 | 33.33% |
| Giroim vs Steve | 0–2 | 0.00% |
| Giroim vs Jack-8 | 2–0 | 100.00% |
| Giroim vs Claudio | 0–1 | 0.00% |
| Giroim vs Shaheen | 0–1 | 0.00% |
| Giroim vs Zafina | 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.