| king giant vs Reina | 16–10 | 61.54% |
| king giant vs Heihachi | 7–15 | 31.82% |
| king giant vs Dragunov | 5–10 | 33.33% |
| king giant vs King | 7–7 | 50.00% |
| king giant vs Kazuya | 3–10 | 23.08% |
| king giant vs Hwoarang | 2–7 | 22.22% |
| king giant vs Jun | 7–2 | 77.78% |
| king giant vs Victor | 4–4 | 50.00% |
| king giant vs Paul | 2–5 | 28.57% |
| king giant vs Bryan | 2–5 | 28.57% |
| king giant vs Nina | 2–5 | 28.57% |
| king giant vs Xiaoyu | 2–4 | 33.33% |
| king giant vs Asuka | 4–2 | 66.67% |
| king giant vs Law | 4–1 | 80.00% |
| king giant vs Devil Jin | 3–2 | 60.00% |
| king giant vs Alisa | 0–5 | 0.00% |
| king giant vs Steve | 2–2 | 50.00% |
| king giant vs Claudio | 1–3 | 25.00% |
| king giant vs Azucena | 1–3 | 25.00% |
| king giant vs Lidia | 2–2 | 50.00% |
| king giant vs Yoshimitsu | 2–1 | 66.67% |
| king giant vs Lili | 1–2 | 33.33% |
| king giant vs Lars | 1–2 | 33.33% |
| king giant vs Lee | 1–2 | 33.33% |
| king giant vs Eddy | 2–1 | 66.67% |
| king giant vs Jack-8 | 0–3 | 0.00% |
| king giant vs Jin | 1–1 | 50.00% |
| king giant vs Feng | 1–1 | 50.00% |
| king giant vs Leo | 0–2 | 0.00% |
| king giant vs Zafina | 0–1 | 0.00% |
| king giant vs Leroy | 0–1 | 0.00% |
| king giant vs Raven | 1–0 | 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.