| seawater vs Dragunov | 19–12 | 61.29% |
| seawater vs Paul | 16–11 | 59.26% |
| seawater vs Kazuya | 13–8 | 61.90% |
| seawater vs Heihachi | 10–9 | 52.63% |
| seawater vs Victor | 6–12 | 33.33% |
| seawater vs Reina | 6–11 | 35.29% |
| seawater vs Lili | 8–8 | 50.00% |
| seawater vs Asuka | 8–5 | 61.54% |
| seawater vs Hwoarang | 4–8 | 33.33% |
| seawater vs Yoshimitsu | 8–3 | 72.73% |
| seawater vs Jin | 9–2 | 81.82% |
| seawater vs Steve | 7–3 | 70.00% |
| seawater vs Alisa | 5–4 | 55.56% |
| seawater vs Claudio | 4–5 | 44.44% |
| seawater vs King | 5–3 | 62.50% |
| seawater vs Azucena | 4–3 | 57.14% |
| seawater vs Bryan | 6–0 | 100.00% |
| seawater vs Leo | 1–5 | 16.67% |
| seawater vs Leroy | 2–4 | 33.33% |
| seawater vs Jun | 3–3 | 50.00% |
| seawater vs Eddy | 1–5 | 16.67% |
| seawater vs Lidia | 3–3 | 50.00% |
| seawater vs Kuma | 1–4 | 20.00% |
| seawater vs Xiaoyu | 4–0 | 100.00% |
| seawater vs Devil Jin | 1–3 | 25.00% |
| seawater vs Nina | 3–1 | 75.00% |
| seawater vs Lee | 3–1 | 75.00% |
| seawater vs Law | 2–1 | 66.67% |
| seawater vs Panda | 2–1 | 66.67% |
| seawater vs Jack-8 | 2–0 | 100.00% |
| seawater vs Feng | 1–1 | 50.00% |
| seawater vs Raven | 2–0 | 100.00% |
| seawater vs Anna | 1–1 | 50.00% |
| seawater vs Miary Zo | 2–0 | 100.00% |
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.