| seiichi616 vs Kazuya | 68–104 | 39.53% |
| seiichi616 vs Reina | 63–100 | 38.65% |
| seiichi616 vs King | 57–105 | 35.19% |
| seiichi616 vs Dragunov | 54–89–1 | 37.76% |
| seiichi616 vs Bryan | 46–85 | 35.11% |
| seiichi616 vs Fahkumram | 55–73 | 42.97% |
| seiichi616 vs Jin | 36–88 | 29.03% |
| seiichi616 vs Paul | 49–70 | 41.18% |
| seiichi616 vs Steve | 44–64 | 40.74% |
| seiichi616 vs Lili | 30–72 | 29.41% |
| seiichi616 vs Asuka | 46–55 | 45.54% |
| seiichi616 vs Hwoarang | 25–56 | 30.86% |
| seiichi616 vs Anna | 34–39 | 46.58% |
| seiichi616 vs Armor King | 29–40 | 42.03% |
| seiichi616 vs Law | 16–45 | 26.23% |
| seiichi616 vs Azucena | 10–43 | 18.87% |
| seiichi616 vs Victor | 20–33 | 37.74% |
| seiichi616 vs Lars | 16–36 | 30.77% |
| seiichi616 vs Jun | 21–31 | 40.38% |
| seiichi616 vs Lidia | 18–33 | 35.29% |
| seiichi616 vs Heihachi | 14–37 | 27.45% |
| seiichi616 vs Clive | 18–33 | 35.29% |
| seiichi616 vs Xiaoyu | 14–34 | 29.17% |
| seiichi616 vs Feng | 13–35 | 27.08% |
| seiichi616 vs Devil Jin | 17–27 | 38.64% |
| seiichi616 vs Claudio | 10–31 | 24.39% |
| seiichi616 vs Nina | 6–28 | 17.65% |
| seiichi616 vs Yoshimitsu | 8–25 | 24.24% |
| seiichi616 vs Zafina | 9–19 | 32.14% |
| seiichi616 vs Jack-8 | 9–18 | 33.33% |
| seiichi616 vs Leo | 7–20 | 25.93% |
| seiichi616 vs Alisa | 6–21 | 22.22% |
| seiichi616 vs Lee | 10–15 | 40.00% |
| seiichi616 vs Kuma | 7–13 | 35.00% |
| seiichi616 vs Leroy | 5–15 | 25.00% |
| seiichi616 vs Raven | 5–15 | 25.00% |
| seiichi616 vs Eddy | 4–16 | 20.00% |
| seiichi616 vs Shaheen | 9–10 | 47.37% |
| seiichi616 vs Panda | 2–3 | 40.00% |
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.