| Happy Fish vs Hwoarang | 6–60 | 9.09% |
| Happy Fish vs Eddy | 3–62 | 4.62% |
| Happy Fish vs Reina | 17–44 | 27.87% |
| Happy Fish vs Law | 9–50 | 15.25% |
| Happy Fish vs King | 13–46 | 22.03% |
| Happy Fish vs Steve | 10–45 | 18.18% |
| Happy Fish vs Jin | 5–47 | 9.62% |
| Happy Fish vs Kazuya | 3–40 | 6.98% |
| Happy Fish vs Lili | 3–39 | 7.14% |
| Happy Fish vs Yoshimitsu | 8–30 | 21.05% |
| Happy Fish vs Asuka | 3–25 | 10.71% |
| Happy Fish vs Dragunov | 0–27 | 0.00% |
| Happy Fish vs Azucena | 9–18 | 33.33% |
| Happy Fish vs Victor | 9–17 | 34.62% |
| Happy Fish vs Lars | 3–21 | 12.50% |
| Happy Fish vs Xiaoyu | 2–20 | 9.09% |
| Happy Fish vs Nina | 5–17 | 22.73% |
| Happy Fish vs Jun | 2–20 | 9.09% |
| Happy Fish vs Paul | 4–17 | 19.05% |
| Happy Fish vs Bryan | 3–15 | 16.67% |
| Happy Fish vs Alisa | 0–17 | 0.00% |
| Happy Fish vs Lee | 0–17 | 0.00% |
| Happy Fish vs Claudio | 6–8 | 42.86% |
| Happy Fish vs Zafina | 5–9 | 35.71% |
| Happy Fish vs Jack-8 | 2–11 | 15.38% |
| Happy Fish vs Feng | 2–11 | 15.38% |
| Happy Fish vs Leroy | 2–11 | 15.38% |
| Happy Fish vs Kuma | 0–12 | 0.00% |
| Happy Fish vs Raven | 0–11 | 0.00% |
| Happy Fish vs Devil Jin | 0–10 | 0.00% |
| Happy Fish vs Lidia | 3–6 | 33.33% |
| Happy Fish vs Leo | 2–6 | 25.00% |
| Happy Fish vs Shaheen | 1–5 | 16.67% |
| Happy Fish vs Heihachi | 1–4 | 20.00% |
| Happy Fish vs Clive | 0–5 | 0.00% |
| Happy Fish vs Anna | 0–4 | 0.00% |
| Happy Fish vs Panda | 0–2 | 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.