| Sir Gey vs Reina | 13–3 | 81.25% |
| Sir Gey vs King | 8–4 | 66.67% |
| Sir Gey vs Jun | 8–4 | 66.67% |
| Sir Gey vs Kazuya | 3–6 | 33.33% |
| Sir Gey vs Steve | 5–3 | 62.50% |
| Sir Gey vs Lili | 8–0 | 100.00% |
| Sir Gey vs Nina | 7–0 | 100.00% |
| Sir Gey vs Jin | 3–3 | 50.00% |
| Sir Gey vs Devil Jin | 4–2 | 66.67% |
| Sir Gey vs Heihachi | 4–2 | 66.67% |
| Sir Gey vs Paul | 2–3 | 40.00% |
| Sir Gey vs Bryan | 3–2 | 60.00% |
| Sir Gey vs Dragunov | 2–3 | 40.00% |
| Sir Gey vs Clive | 2–2 | 50.00% |
| Sir Gey vs Yoshimitsu | 3–0 | 100.00% |
| Sir Gey vs Hwoarang | 3–0 | 100.00% |
| Sir Gey vs Leo | 2–1 | 66.67% |
| Sir Gey vs Azucena | 3–0 | 100.00% |
| Sir Gey vs Fahkumram | 1–2 | 33.33% |
| Sir Gey vs Xiaoyu | 2–0 | 100.00% |
| Sir Gey vs Asuka | 2–0 | 100.00% |
| Sir Gey vs Alisa | 1–1 | 50.00% |
| Sir Gey vs Zafina | 0–2 | 0.00% |
| Sir Gey vs Leroy | 2–0 | 100.00% |
| Sir Gey vs Anna | 2–0 | 100.00% |
| Sir Gey vs Jack-8 | 1–0 | 100.00% |
| Sir Gey vs Feng | 1–0 | 100.00% |
| Sir Gey vs Lee | 0–1 | 0.00% |
| Sir Gey vs Eddy | 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.