| Tatam vs Jin | 32–26 | 55.17% |
| Tatam vs Kazuya | 39–19 | 67.24% |
| Tatam vs Hwoarang | 23–21 | 52.27% |
| Tatam vs Paul | 19–16 | 54.29% |
| Tatam vs King | 16–17 | 48.48% |
| Tatam vs Steve | 17–13 | 56.67% |
| Tatam vs Reina | 19–10 | 65.52% |
| Tatam vs Law | 18–8 | 69.23% |
| Tatam vs Eddy | 11–15 | 42.31% |
| Tatam vs Bryan | 18–7 | 72.00% |
| Tatam vs Yoshimitsu | 7–14 | 33.33% |
| Tatam vs Nina | 12–9 | 57.14% |
| Tatam vs Jun | 9–10 | 47.37% |
| Tatam vs Lili | 7–11 | 38.89% |
| Tatam vs Lee | 13–5 | 72.22% |
| Tatam vs Alisa | 7–10 | 41.18% |
| Tatam vs Dragunov | 6–8 | 42.86% |
| Tatam vs Claudio | 9–5 | 64.29% |
| Tatam vs Azucena | 12–2 | 85.71% |
| Tatam vs Heihachi | 6–8 | 42.86% |
| Tatam vs Jack-8 | 5–8 | 38.46% |
| Tatam vs Asuka | 5–8 | 38.46% |
| Tatam vs Leo | 5–8 | 38.46% |
| Tatam vs Lars | 4–9 | 30.77% |
| Tatam vs Devil Jin | 6–5 | 54.55% |
| Tatam vs Kuma | 5–6 | 45.45% |
| Tatam vs Victor | 4–4 | 50.00% |
| Tatam vs Xiaoyu | 4–2 | 66.67% |
| Tatam vs Leroy | 1–5 | 16.67% |
| Tatam vs Raven | 3–3 | 50.00% |
| Tatam vs Clive | 2–3 | 40.00% |
| Tatam vs Feng | 0–4 | 0.00% |
| Tatam vs Lidia | 0–3 | 0.00% |
| Tatam vs Anna | 0–2 | 0.00% |
| Tatam vs Shaheen | 0–1 | 0.00% |
| Tatam vs Fahkumram | 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.