| Tchaikovsky vs Reina | 20–10 | 66.67% |
| Tchaikovsky vs Steve | 8–8 | 50.00% |
| Tchaikovsky vs Yoshimitsu | 7–8 | 46.67% |
| Tchaikovsky vs Lili | 7–8 | 46.67% |
| Tchaikovsky vs Lidia | 5–10 | 33.33% |
| Tchaikovsky vs Jun | 4–10 | 28.57% |
| Tchaikovsky vs King | 4–9 | 30.77% |
| Tchaikovsky vs Hwoarang | 8–5 | 61.54% |
| Tchaikovsky vs Azucena | 4–7 | 36.36% |
| Tchaikovsky vs Xiaoyu | 3–6 | 33.33% |
| Tchaikovsky vs Jin | 4–5 | 44.44% |
| Tchaikovsky vs Kazuya | 2–7 | 22.22% |
| Tchaikovsky vs Leo | 3–6 | 33.33% |
| Tchaikovsky vs Law | 4–4 | 50.00% |
| Tchaikovsky vs Asuka | 1–6 | 14.29% |
| Tchaikovsky vs Feng | 3–4 | 42.86% |
| Tchaikovsky vs Dragunov | 2–5 | 28.57% |
| Tchaikovsky vs Claudio | 2–5 | 28.57% |
| Tchaikovsky vs Paul | 2–4 | 33.33% |
| Tchaikovsky vs Bryan | 0–6 | 0.00% |
| Tchaikovsky vs Lee | 1–5 | 16.67% |
| Tchaikovsky vs Raven | 3–3 | 50.00% |
| Tchaikovsky vs Alisa | 2–3 | 40.00% |
| Tchaikovsky vs Nina | 1–4 | 20.00% |
| Tchaikovsky vs Lars | 2–2 | 50.00% |
| Tchaikovsky vs Shaheen | 0–3 | 0.00% |
| Tchaikovsky vs Victor | 1–2 | 33.33% |
| Tchaikovsky vs Jack-8 | 1–1 | 50.00% |
| Tchaikovsky vs Devil Jin | 1–1 | 50.00% |
| Tchaikovsky vs Kuma | 2–0 | 100.00% |
| Tchaikovsky vs Zafina | 2–0 | 100.00% |
| Tchaikovsky vs Leroy | 2–0 | 100.00% |
| Tchaikovsky vs Eddy | 2–0 | 100.00% |
| Tchaikovsky vs Panda | 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.