| Tammie vs Kazuya | 38–41 | 48.10% |
| Tammie vs Clive | 42–27 | 60.87% |
| Tammie vs Bryan | 33–26 | 55.93% |
| Tammie vs Hwoarang | 34–13 | 72.34% |
| Tammie vs Reina | 30–16 | 65.22% |
| Tammie vs Jin | 27–15 | 64.29% |
| Tammie vs Lidia | 21–9 | 70.00% |
| Tammie vs King | 20–8 | 71.43% |
| Tammie vs Paul | 16–9 | 64.00% |
| Tammie vs Lili | 14–10 | 58.33% |
| Tammie vs Steve | 10–13 | 43.48% |
| Tammie vs Law | 16–6 | 72.73% |
| Tammie vs Yoshimitsu | 12–10 | 54.55% |
| Tammie vs Asuka | 8–13 | 38.10% |
| Tammie vs Xiaoyu | 4–16 | 20.00% |
| Tammie vs Nina | 15–4 | 78.95% |
| Tammie vs Lars | 6–12 | 33.33% |
| Tammie vs Azucena | 13–5 | 72.22% |
| Tammie vs Claudio | 12–5 | 70.59% |
| Tammie vs Leo | 9–7 | 56.25% |
| Tammie vs Devil Jin | 9–6 | 60.00% |
| Tammie vs Leroy | 10–5 | 66.67% |
| Tammie vs Lee | 8–6 | 57.14% |
| Tammie vs Dragunov | 11–2 | 84.62% |
| Tammie vs Victor | 12–1 | 92.31% |
| Tammie vs Shaheen | 5–7 | 41.67% |
| Tammie vs Jun | 7–5 | 58.33% |
| Tammie vs Eddy | 6–6 | 50.00% |
| Tammie vs Kuma | 7–4 | 63.64% |
| Tammie vs Panda | 6–4 | 60.00% |
| Tammie vs Raven | 6–1 | 85.71% |
| Tammie vs Heihachi | 2–4 | 33.33% |
| Tammie vs Jack-8 | 2–3 | 40.00% |
| Tammie vs Alisa | 0–5 | 0.00% |
| Tammie vs Feng | 2–2 | 50.00% |
| Tammie vs Zafina | 1–2 | 33.33% |
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.