| Thunderhead vs Law | 6–5 | 54.55% |
| Thunderhead vs Jin | 8–3 | 72.73% |
| Thunderhead vs Hwoarang | 10–0 | 100.00% |
| Thunderhead vs Reina | 8–0 | 100.00% |
| Thunderhead vs Kazuya | 5–2 | 71.43% |
| Thunderhead vs Steve | 6–0 | 100.00% |
| Thunderhead vs Asuka | 6–0 | 100.00% |
| Thunderhead vs Alisa | 5–1 | 83.33% |
| Thunderhead vs Nina | 4–2 | 66.67% |
| Thunderhead vs Lee | 4–2 | 66.67% |
| Thunderhead vs King | 2–3 | 40.00% |
| Thunderhead vs Lili | 3–2 | 60.00% |
| Thunderhead vs Jun | 4–1 | 80.00% |
| Thunderhead vs Azucena | 5–0 | 100.00% |
| Thunderhead vs Leroy | 4–0 | 100.00% |
| Thunderhead vs Eddy | 2–2 | 50.00% |
| Thunderhead vs Feng | 3–0 | 100.00% |
| Thunderhead vs Yoshimitsu | 2–0 | 100.00% |
| Thunderhead vs Xiaoyu | 2–0 | 100.00% |
| Thunderhead vs Bryan | 2–0 | 100.00% |
| Thunderhead vs Jack-8 | 2–0 | 100.00% |
| Thunderhead vs Victor | 2–0 | 100.00% |
| Thunderhead vs Raven | 2–0 | 100.00% |
| Thunderhead vs Devil Jin | 0–1 | 0.00% |
| Thunderhead vs Zafina | 1–0 | 100.00% |
| Thunderhead vs Lidia | 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.