| UnderSeaGull514 vs Kazuya | 39–27 | 59.09% |
| UnderSeaGull514 vs King | 35–24 | 59.32% |
| UnderSeaGull514 vs Jin | 30–20 | 60.00% |
| UnderSeaGull514 vs Bryan | 36–13 | 73.47% |
| UnderSeaGull514 vs Lars | 21–28 | 42.86% |
| UnderSeaGull514 vs Reina | 32–17 | 65.31% |
| UnderSeaGull514 vs Dragunov | 30–17 | 63.83% |
| UnderSeaGull514 vs Paul | 31–15 | 67.39% |
| UnderSeaGull514 vs Yoshimitsu | 21–24 | 46.67% |
| UnderSeaGull514 vs Lili | 26–19 | 57.78% |
| UnderSeaGull514 vs Hwoarang | 17–26 | 39.53% |
| UnderSeaGull514 vs Law | 22–16 | 57.89% |
| UnderSeaGull514 vs Eddy | 17–20 | 45.95% |
| UnderSeaGull514 vs Azucena | 18–17 | 51.43% |
| UnderSeaGull514 vs Steve | 20–14 | 58.82% |
| UnderSeaGull514 vs Lidia | 13–16 | 44.83% |
| UnderSeaGull514 vs Jun | 17–11 | 60.71% |
| UnderSeaGull514 vs Heihachi | 9–17 | 34.62% |
| UnderSeaGull514 vs Devil Jin | 16–9 | 64.00% |
| UnderSeaGull514 vs Alisa | 14–11 | 56.00% |
| UnderSeaGull514 vs Leo | 15–9 | 62.50% |
| UnderSeaGull514 vs Lee | 15–9 | 62.50% |
| UnderSeaGull514 vs Xiaoyu | 13–7 | 65.00% |
| UnderSeaGull514 vs Victor | 9–10 | 47.37% |
| UnderSeaGull514 vs Jack-8 | 6–12 | 33.33% |
| UnderSeaGull514 vs Shaheen | 8–8 | 50.00% |
| UnderSeaGull514 vs Leroy | 12–4 | 75.00% |
| UnderSeaGull514 vs Feng | 6–9 | 40.00% |
| UnderSeaGull514 vs Asuka | 8–6 | 57.14% |
| UnderSeaGull514 vs Claudio | 6–6 | 50.00% |
| UnderSeaGull514 vs Nina | 8–4 | 66.67% |
| UnderSeaGull514 vs Panda | 10–1 | 90.91% |
| UnderSeaGull514 vs Raven | 5–6 | 45.45% |
| UnderSeaGull514 vs Kuma | 4–3 | 57.14% |
| UnderSeaGull514 vs Zafina | 1–3 | 25.00% |
| UnderSeaGull514 vs Clive | 2–2 | 50.00% |
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.