| Tommy Stacks vs Jin | 80–97 | 45.20% |
| Tommy Stacks vs Kazuya | 61–115 | 34.66% |
| Tommy Stacks vs Reina | 72–81 | 47.06% |
| Tommy Stacks vs King | 64–88 | 42.11% |
| Tommy Stacks vs Hwoarang | 62–72 | 46.27% |
| Tommy Stacks vs Bryan | 71–63 | 52.99% |
| Tommy Stacks vs Steve | 67–66 | 50.38% |
| Tommy Stacks vs Asuka | 44–55 | 44.44% |
| Tommy Stacks vs Yoshimitsu | 47–49 | 48.96% |
| Tommy Stacks vs Eddy | 23–71 | 24.47% |
| Tommy Stacks vs Law | 34–57 | 37.36% |
| Tommy Stacks vs Lili | 42–48 | 46.67% |
| Tommy Stacks vs Dragunov | 36–52 | 40.91% |
| Tommy Stacks vs Azucena | 30–57 | 34.48% |
| Tommy Stacks vs Lee | 37–48 | 43.53% |
| Tommy Stacks vs Paul | 42–42 | 50.00% |
| Tommy Stacks vs Lars | 38–43 | 46.91% |
| Tommy Stacks vs Jun | 37–41 | 47.44% |
| Tommy Stacks vs Xiaoyu | 35–39 | 47.30% |
| Tommy Stacks vs Leo | 25–39 | 39.06% |
| Tommy Stacks vs Victor | 27–36 | 42.86% |
| Tommy Stacks vs Feng | 32–27 | 54.24% |
| Tommy Stacks vs Lidia | 36–23 | 61.02% |
| Tommy Stacks vs Devil Jin | 19–38 | 33.33% |
| Tommy Stacks vs Nina | 20–35 | 36.36% |
| Tommy Stacks vs Leroy | 24–28 | 46.15% |
| Tommy Stacks vs Jack-8 | 14–24 | 36.84% |
| Tommy Stacks vs Clive | 15–13 | 53.57% |
| Tommy Stacks vs Raven | 13–14 | 48.15% |
| Tommy Stacks vs Alisa | 16–10 | 61.54% |
| Tommy Stacks vs Panda | 9–16 | 36.00% |
| Tommy Stacks vs Shaheen | 10–14 | 41.67% |
| Tommy Stacks vs Heihachi | 10–14 | 41.67% |
| Tommy Stacks vs Kuma | 11–12 | 47.83% |
| Tommy Stacks vs Zafina | 9–14 | 39.13% |
| Tommy Stacks vs Claudio | 4–12 | 25.00% |
| Tommy Stacks vs Anna | 2–0 | 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.