| Secspack vs Kazuya | 41–44 | 48.24% |
| Secspack vs Reina | 43–39 | 52.44% |
| Secspack vs Jin | 44–31 | 58.67% |
| Secspack vs King | 37–37 | 50.00% |
| Secspack vs Law | 25–34 | 42.37% |
| Secspack vs Bryan | 28–31 | 47.46% |
| Secspack vs Dragunov | 27–26 | 50.94% |
| Secspack vs Hwoarang | 22–27 | 44.90% |
| Secspack vs Yoshimitsu | 23–20 | 53.49% |
| Secspack vs Paul | 23–19 | 54.76% |
| Secspack vs Steve | 18–24 | 42.86% |
| Secspack vs Asuka | 19–23 | 45.24% |
| Secspack vs Azucena | 17–19 | 47.22% |
| Secspack vs Heihachi | 15–16 | 48.39% |
| Secspack vs Lars | 10–19 | 34.48% |
| Secspack vs Lee | 13–16 | 44.83% |
| Secspack vs Lili | 16–12 | 57.14% |
| Secspack vs Leo | 13–15 | 46.43% |
| Secspack vs Devil Jin | 15–10 | 60.00% |
| Secspack vs Alisa | 10–14 | 41.67% |
| Secspack vs Jun | 8–14 | 36.36% |
| Secspack vs Xiaoyu | 5–13 | 27.78% |
| Secspack vs Victor | 11–7 | 61.11% |
| Secspack vs Nina | 9–8 | 52.94% |
| Secspack vs Feng | 5–9 | 35.71% |
| Secspack vs Claudio | 8–6 | 57.14% |
| Secspack vs Clive | 5–9 | 35.71% |
| Secspack vs Jack-8 | 8–5 | 61.54% |
| Secspack vs Shaheen | 8–5 | 61.54% |
| Secspack vs Eddy | 6–7 | 46.15% |
| Secspack vs Fahkumram | 5–6 | 45.45% |
| Secspack vs Kuma | 2–7 | 22.22% |
| Secspack vs Armor King | 4–5 | 44.44% |
| Secspack vs Leroy | 0–8 | 0.00% |
| Secspack vs Raven | 4–4 | 50.00% |
| Secspack vs Lidia | 4–3 | 57.14% |
| Secspack vs Zafina | 1–5 | 16.67% |
| Secspack vs Miary Zo | 2–3 | 40.00% |
| Secspack vs Panda | 0–2 | 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.