| Gucchiiiii vs Kazuya | 201–258 | 43.79% |
| Gucchiiiii vs Reina | 150–201 | 42.74% |
| Gucchiiiii vs King | 153–197 | 43.71% |
| Gucchiiiii vs Dragunov | 138–185 | 42.72% |
| Gucchiiiii vs Paul | 144–153 | 48.48% |
| Gucchiiiii vs Hwoarang | 124–170 | 42.18% |
| Gucchiiiii vs Jin | 116–160 | 42.03% |
| Gucchiiiii vs Lili | 115–143 | 44.57% |
| Gucchiiiii vs Bryan | 94–137 | 40.69% |
| Gucchiiiii vs Asuka | 95–111 | 46.12% |
| Gucchiiiii vs Steve | 70–125 | 35.90% |
| Gucchiiiii vs Law | 84–109 | 43.52% |
| Gucchiiiii vs Jun | 85–102 | 45.45% |
| Gucchiiiii vs Xiaoyu | 85–80 | 51.52% |
| Gucchiiiii vs Azucena | 72–84 | 46.15% |
| Gucchiiiii vs Lidia | 58–85 | 40.56% |
| Gucchiiiii vs Alisa | 47–89 | 34.56% |
| Gucchiiiii vs Lars | 49–78 | 38.58% |
| Gucchiiiii vs Yoshimitsu | 61–65 | 48.41% |
| Gucchiiiii vs Nina | 57–68 | 45.60% |
| Gucchiiiii vs Heihachi | 55–58 | 48.67% |
| Gucchiiiii vs Devil Jin | 41–69 | 37.27% |
| Gucchiiiii vs Feng | 47–60 | 43.93% |
| Gucchiiiii vs Victor | 45–62 | 42.06% |
| Gucchiiiii vs Leo | 33–64 | 34.02% |
| Gucchiiiii vs Leroy | 36–58 | 38.30% |
| Gucchiiiii vs Claudio | 41–49 | 45.56% |
| Gucchiiiii vs Eddy | 42–47 | 47.19% |
| Gucchiiiii vs Jack-8 | 31–55 | 36.05% |
| Gucchiiiii vs Lee | 32–49 | 39.51% |
| Gucchiiiii vs Fahkumram | 31–40 | 43.66% |
| Gucchiiiii vs Anna | 22–45 | 32.84% |
| Gucchiiiii vs Armor King | 24–42 | 36.36% |
| Gucchiiiii vs Shaheen | 22–30 | 42.31% |
| Gucchiiiii vs Kuma | 16–26 | 38.10% |
| Gucchiiiii vs Clive | 19–23 | 45.24% |
| Gucchiiiii vs Zafina | 17–24 | 41.46% |
| Gucchiiiii vs Raven | 12–24 | 33.33% |
| Gucchiiiii vs Panda | 6–13 | 31.58% |
| Gucchiiiii vs Miary Zo | 4–7 | 36.36% |
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.