| Thaddaeus vs Reina | 19–11 | 63.33% |
| Thaddaeus vs Clive | 16–5 | 76.19% |
| Thaddaeus vs King | 6–14 | 30.00% |
| Thaddaeus vs Armor King | 7–9 | 43.75% |
| Thaddaeus vs Jin | 9–6 | 60.00% |
| Thaddaeus vs Steve | 11–4 | 73.33% |
| Thaddaeus vs Lee | 8–6 | 57.14% |
| Thaddaeus vs Dragunov | 6–7 | 46.15% |
| Thaddaeus vs Alisa | 6–6 | 50.00% |
| Thaddaeus vs Kazuya | 4–7 | 36.36% |
| Thaddaeus vs Hwoarang | 6–3 | 66.67% |
| Thaddaeus vs Jack-8 | 1–6 | 14.29% |
| Thaddaeus vs Victor | 4–3 | 57.14% |
| Thaddaeus vs Bryan | 6–0 | 100.00% |
| Thaddaeus vs Lili | 6–0 | 100.00% |
| Thaddaeus vs Lars | 3–3 | 50.00% |
| Thaddaeus vs Fahkumram | 3–2 | 60.00% |
| Thaddaeus vs Law | 4–0 | 100.00% |
| Thaddaeus vs Asuka | 2–2 | 50.00% |
| Thaddaeus vs Leroy | 3–1 | 75.00% |
| Thaddaeus vs Raven | 3–1 | 75.00% |
| Thaddaeus vs Xiaoyu | 1–2 | 33.33% |
| Thaddaeus vs Claudio | 2–1 | 66.67% |
| Thaddaeus vs Kuma | 1–2 | 33.33% |
| Thaddaeus vs Eddy | 1–2 | 33.33% |
| Thaddaeus vs Lidia | 3–0 | 100.00% |
| Thaddaeus vs Paul | 2–0 | 100.00% |
| Thaddaeus vs Devil Jin | 0–2 | 0.00% |
| Thaddaeus vs Shaheen | 2–0 | 100.00% |
| Thaddaeus vs Nina | 2–0 | 100.00% |
| Thaddaeus vs Jun | 2–0 | 100.00% |
| Thaddaeus vs Azucena | 0–2 | 0.00% |
| Thaddaeus vs Heihachi | 2–0 | 100.00% |
| Thaddaeus vs Yoshimitsu | 1–0 | 100.00% |
| Thaddaeus vs Zafina | 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.