| Tohan vs Kazuya | 77–83 | 48.12% |
| Tohan vs Jin | 65–59 | 52.42% |
| Tohan vs Bryan | 46–59 | 43.81% |
| Tohan vs King | 42–47 | 47.19% |
| Tohan vs Reina | 40–46 | 46.51% |
| Tohan vs Hwoarang | 36–38 | 48.65% |
| Tohan vs Paul | 30–41 | 42.25% |
| Tohan vs Dragunov | 29–32 | 47.54% |
| Tohan vs Lili | 29–28 | 50.88% |
| Tohan vs Nina | 19–33 | 36.54% |
| Tohan vs Steve | 32–19 | 62.75% |
| Tohan vs Eddy | 18–32 | 36.00% |
| Tohan vs Law | 18–31 | 36.73% |
| Tohan vs Yoshimitsu | 18–30 | 37.50% |
| Tohan vs Asuka | 16–24 | 40.00% |
| Tohan vs Lars | 18–22 | 45.00% |
| Tohan vs Clive | 16–20 | 44.44% |
| Tohan vs Feng | 18–17 | 51.43% |
| Tohan vs Jun | 19–15 | 55.88% |
| Tohan vs Azucena | 22–12 | 64.71% |
| Tohan vs Jack-8 | 13–20 | 39.39% |
| Tohan vs Alisa | 14–18 | 43.75% |
| Tohan vs Heihachi | 13–17 | 43.33% |
| Tohan vs Devil Jin | 10–19 | 34.48% |
| Tohan vs Lee | 10–19 | 34.48% |
| Tohan vs Leo | 14–14 | 50.00% |
| Tohan vs Victor | 20–7 | 74.07% |
| Tohan vs Leroy | 7–13 | 35.00% |
| Tohan vs Claudio | 9–9 | 50.00% |
| Tohan vs Xiaoyu | 4–9 | 30.77% |
| Tohan vs Raven | 7–5 | 58.33% |
| Tohan vs Lidia | 4–8 | 33.33% |
| Tohan vs Zafina | 3–4 | 42.86% |
| Tohan vs Shaheen | 2–2 | 50.00% |
| Tohan vs Kuma | 1–2 | 33.33% |
| Tohan vs Panda | 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.