| Gaston_Noir vs King | 50–191 | 20.75% |
| Gaston_Noir vs Jin | 44–191 | 18.72% |
| Gaston_Noir vs Steve | 47–182 | 20.52% |
| Gaston_Noir vs Hwoarang | 46–151 | 23.35% |
| Gaston_Noir vs Reina | 42–129 | 24.56% |
| Gaston_Noir vs Law | 29–137 | 17.47% |
| Gaston_Noir vs Kazuya | 26–104 | 20.00% |
| Gaston_Noir vs Lili | 37–87 | 29.84% |
| Gaston_Noir vs Azucena | 23–96 | 19.33% |
| Gaston_Noir vs Jun | 33–75 | 30.56% |
| Gaston_Noir vs Bryan | 26–70 | 27.08% |
| Gaston_Noir vs Heihachi | 23–69 | 25.00% |
| Gaston_Noir vs Dragunov | 17–67 | 20.24% |
| Gaston_Noir vs Clive | 7–77 | 8.33% |
| Gaston_Noir vs Miary Zo | 17–64 | 20.99% |
| Gaston_Noir vs Eddy | 13–67 | 16.25% |
| Gaston_Noir vs Yoshimitsu | 26–52 | 33.33% |
| Gaston_Noir vs Lee | 25–53 | 32.05% |
| Gaston_Noir vs Nina | 15–61 | 19.74% |
| Gaston_Noir vs Victor | 16–60 | 21.05% |
| Gaston_Noir vs Asuka | 16–59 | 21.33% |
| Gaston_Noir vs Armor King | 24–45 | 34.78% |
| Gaston_Noir vs Paul | 9–58 | 13.43% |
| Gaston_Noir vs Lars | 5–61 | 7.58% |
| Gaston_Noir vs Fahkumram | 6–57–1 | 9.52% |
| Gaston_Noir vs Lidia | 16–47 | 25.40% |
| Gaston_Noir vs Anna | 17–46 | 26.98% |
| Gaston_Noir vs Alisa | 14–43 | 24.56% |
| Gaston_Noir vs Devil Jin | 14–39 | 26.42% |
| Gaston_Noir vs Xiaoyu | 17–35 | 32.69% |
| Gaston_Noir vs Leroy | 10–39 | 20.41% |
| Gaston_Noir vs Raven | 14–32 | 30.43% |
| Gaston_Noir vs Jack-8 | 7–33 | 17.50% |
| Gaston_Noir vs Feng | 11–24 | 31.43% |
| Gaston_Noir vs Leo | 7–23 | 23.33% |
| Gaston_Noir vs Kuma | 3–22 | 12.00% |
| Gaston_Noir vs Shaheen | 7–17 | 29.17% |
| Gaston_Noir vs Zafina | 3–16 | 15.79% |
| Gaston_Noir vs Claudio | 1–16 | 5.88% |
| Gaston_Noir vs Panda | 1–5 | 16.67% |
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.