| Gloomy vs Kazuya | 19–20 | 48.72% |
| Gloomy vs Jin | 19–18 | 51.35% |
| Gloomy vs Steve | 18–13 | 58.06% |
| Gloomy vs King | 15–12 | 55.56% |
| Gloomy vs Clive | 15–11 | 57.69% |
| Gloomy vs Law | 12–10 | 54.55% |
| Gloomy vs Dragunov | 11–8 | 57.89% |
| Gloomy vs Victor | 9–7 | 56.25% |
| Gloomy vs Hwoarang | 5–10 | 33.33% |
| Gloomy vs Leo | 6–9 | 40.00% |
| Gloomy vs Heihachi | 6–8 | 42.86% |
| Gloomy vs Reina | 9–4 | 69.23% |
| Gloomy vs Devil Jin | 4–8 | 33.33% |
| Gloomy vs Lili | 4–8 | 33.33% |
| Gloomy vs Asuka | 4–7 | 36.36% |
| Gloomy vs Eddy | 3–6 | 33.33% |
| Gloomy vs Yoshimitsu | 1–6 | 14.29% |
| Gloomy vs Claudio | 4–3 | 57.14% |
| Gloomy vs Lee | 3–4 | 42.86% |
| Gloomy vs Paul | 2–4 | 33.33% |
| Gloomy vs Shaheen | 3–3 | 50.00% |
| Gloomy vs Xiaoyu | 3–2 | 60.00% |
| Gloomy vs Bryan | 2–3 | 40.00% |
| Gloomy vs Jack-8 | 4–0 | 100.00% |
| Gloomy vs Nina | 0–4 | 0.00% |
| Gloomy vs Lars | 0–3 | 0.00% |
| Gloomy vs Raven | 3–0 | 100.00% |
| Gloomy vs Lidia | 1–2 | 33.33% |
| Gloomy vs Alisa | 0–2 | 0.00% |
| Gloomy vs Azucena | 2–0 | 100.00% |
| Gloomy vs Leroy | 1–0 | 100.00% |
| Gloomy vs Jun | 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.