| Tatsuo vs Reina | 12–8 | 60.00% |
| Tatsuo vs King | 6–13 | 31.58% |
| Tatsuo vs Jin | 7–9 | 43.75% |
| Tatsuo vs Kazuya | 7–8 | 46.67% |
| Tatsuo vs Hwoarang | 6–6 | 50.00% |
| Tatsuo vs Bryan | 4–8 | 33.33% |
| Tatsuo vs Heihachi | 6–6 | 50.00% |
| Tatsuo vs Lili | 4–7 | 36.36% |
| Tatsuo vs Jun | 4–5 | 44.44% |
| Tatsuo vs Paul | 3–6 | 33.33% |
| Tatsuo vs Victor | 4–4 | 50.00% |
| Tatsuo vs Lee | 4–3 | 57.14% |
| Tatsuo vs Devil Jin | 4–2 | 66.67% |
| Tatsuo vs Yoshimitsu | 3–3 | 50.00% |
| Tatsuo vs Law | 3–2 | 60.00% |
| Tatsuo vs Jack-8 | 1–4 | 20.00% |
| Tatsuo vs Asuka | 2–3 | 40.00% |
| Tatsuo vs Lars | 1–3 | 25.00% |
| Tatsuo vs Leroy | 0–4 | 0.00% |
| Tatsuo vs Lidia | 2–2 | 50.00% |
| Tatsuo vs Steve | 2–1 | 66.67% |
| Tatsuo vs Dragunov | 1–2 | 33.33% |
| Tatsuo vs Panda | 0–3 | 0.00% |
| Tatsuo vs Xiaoyu | 2–0 | 100.00% |
| Tatsuo vs Feng | 0–2 | 0.00% |
| Tatsuo vs Leo | 0–2 | 0.00% |
| Tatsuo vs Azucena | 0–2 | 0.00% |
| Tatsuo vs Alisa | 1–0 | 100.00% |
| Tatsuo vs Zafina | 0–1 | 0.00% |
| Tatsuo vs Nina | 1–0 | 100.00% |
| Tatsuo vs Raven | 0–1 | 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.