| Demier_Gatsby vs Hwoarang | 23–34 | 40.35% |
| Demier_Gatsby vs King | 18–23 | 43.90% |
| Demier_Gatsby vs Heihachi | 23–17 | 57.50% |
| Demier_Gatsby vs Law | 11–25 | 30.56% |
| Demier_Gatsby vs Reina | 21–15 | 58.33% |
| Demier_Gatsby vs Kazuya | 18–14 | 56.25% |
| Demier_Gatsby vs Jin | 9–21 | 30.00% |
| Demier_Gatsby vs Yoshimitsu | 13–16 | 44.83% |
| Demier_Gatsby vs Bryan | 8–21 | 27.59% |
| Demier_Gatsby vs Eddy | 9–19 | 32.14% |
| Demier_Gatsby vs Steve | 6–20 | 23.08% |
| Demier_Gatsby vs Dragunov | 11–9 | 55.00% |
| Demier_Gatsby vs Azucena | 12–8 | 60.00% |
| Demier_Gatsby vs Nina | 7–12 | 36.84% |
| Demier_Gatsby vs Leroy | 10–9 | 52.63% |
| Demier_Gatsby vs Asuka | 4–12 | 25.00% |
| Demier_Gatsby vs Lili | 8–8 | 50.00% |
| Demier_Gatsby vs Paul | 5–10 | 33.33% |
| Demier_Gatsby vs Xiaoyu | 8–7 | 53.33% |
| Demier_Gatsby vs Alisa | 2–13 | 13.33% |
| Demier_Gatsby vs Lidia | 6–9 | 40.00% |
| Demier_Gatsby vs Clive | 3–12 | 20.00% |
| Demier_Gatsby vs Victor | 4–9 | 30.77% |
| Demier_Gatsby vs Devil Jin | 5–7 | 41.67% |
| Demier_Gatsby vs Jack-8 | 3–7 | 30.00% |
| Demier_Gatsby vs Lars | 6–4 | 60.00% |
| Demier_Gatsby vs Jun | 4–6 | 40.00% |
| Demier_Gatsby vs Raven | 0–10 | 0.00% |
| Demier_Gatsby vs Lee | 5–4 | 55.56% |
| Demier_Gatsby vs Shaheen | 2–5 | 28.57% |
| Demier_Gatsby vs Leo | 3–3 | 50.00% |
| Demier_Gatsby vs Claudio | 0–4 | 0.00% |
| Demier_Gatsby vs Zafina | 2–2 | 50.00% |
| Demier_Gatsby vs Feng | 2–1 | 66.67% |
| Demier_Gatsby vs Panda | 2–1 | 66.67% |
| Demier_Gatsby vs Kuma | 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.