| Gwen vs Hwoarang | 177–107 | 62.32% |
| Gwen vs Dragunov | 124–125 | 49.80% |
| Gwen vs Kazuya | 122–103 | 54.22% |
| Gwen vs Bryan | 113–100 | 53.05% |
| Gwen vs Paul | 102–90 | 53.12% |
| Gwen vs Jin | 117–72 | 61.90% |
| Gwen vs King | 98–84 | 53.85% |
| Gwen vs Lars | 73–76 | 48.99% |
| Gwen vs Steve | 60–78 | 43.48% |
| Gwen vs Reina | 58–75 | 43.61% |
| Gwen vs Law | 66–64 | 50.77% |
| Gwen vs Yoshimitsu | 52–70 | 42.62% |
| Gwen vs Asuka | 44–61 | 41.90% |
| Gwen vs Heihachi | 46–59 | 43.81% |
| Gwen vs Jun | 38–65 | 36.89% |
| Gwen vs Devil Jin | 48–54 | 47.06% |
| Gwen vs Jack-8 | 42–59 | 41.58% |
| Gwen vs Claudio | 49–52 | 48.51% |
| Gwen vs Victor | 45–53 | 45.92% |
| Gwen vs Lili | 49–46 | 51.58% |
| Gwen vs Feng | 39–54 | 41.94% |
| Gwen vs Nina | 51–40 | 56.04% |
| Gwen vs Xiaoyu | 30–55 | 35.29% |
| Gwen vs Azucena | 41–39 | 51.25% |
| Gwen vs Lidia | 45–34 | 56.96% |
| Gwen vs Lee | 41–37 | 52.56% |
| Gwen vs Eddy | 28–47 | 37.33% |
| Gwen vs Armor King | 44–31 | 58.67% |
| Gwen vs Leroy | 34–34 | 50.00% |
| Gwen vs Anna | 25–43 | 36.76% |
| Gwen vs Alisa | 25–42 | 37.31% |
| Gwen vs Leo | 32–28 | 53.33% |
| Gwen vs Fahkumram | 28–32 | 46.67% |
| Gwen vs Raven | 27–21 | 56.25% |
| Gwen vs Kuma | 20–22 | 47.62% |
| Gwen vs Clive | 19–20 | 48.72% |
| Gwen vs Shaheen | 15–19 | 44.12% |
| Gwen vs Zafina | 9–19 | 32.14% |
| Gwen vs Miary Zo | 3–12 | 20.00% |
| Gwen vs Panda | 4–10 | 28.57% |
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.