| Clamshakes vs King | 55–43 | 56.12% |
| Clamshakes vs Kazuya | 45–39 | 53.57% |
| Clamshakes vs Law | 34–45 | 43.04% |
| Clamshakes vs Reina | 43–35 | 55.13% |
| Clamshakes vs Jin | 46–30 | 60.53% |
| Clamshakes vs Steve | 38–36 | 51.35% |
| Clamshakes vs Hwoarang | 31–33 | 48.44% |
| Clamshakes vs Jun | 20–32 | 38.46% |
| Clamshakes vs Azucena | 19–33 | 36.54% |
| Clamshakes vs Bryan | 28–21 | 57.14% |
| Clamshakes vs Paul | 29–19 | 60.42% |
| Clamshakes vs Yoshimitsu | 22–24 | 47.83% |
| Clamshakes vs Dragunov | 17–25 | 40.48% |
| Clamshakes vs Fahkumram | 14–28 | 33.33% |
| Clamshakes vs Feng | 17–20 | 45.95% |
| Clamshakes vs Leo | 20–15 | 57.14% |
| Clamshakes vs Devil Jin | 14–19 | 42.42% |
| Clamshakes vs Lili | 7–26 | 21.21% |
| Clamshakes vs Lars | 18–15 | 54.55% |
| Clamshakes vs Xiaoyu | 16–16 | 50.00% |
| Clamshakes vs Lidia | 16–16 | 50.00% |
| Clamshakes vs Heihachi | 17–12 | 58.62% |
| Clamshakes vs Miary Zo | 14–15 | 48.28% |
| Clamshakes vs Leroy | 12–16 | 42.86% |
| Clamshakes vs Eddy | 11–17 | 39.29% |
| Clamshakes vs Anna | 12–16 | 42.86% |
| Clamshakes vs Lee | 14–13 | 51.85% |
| Clamshakes vs Victor | 14–13 | 51.85% |
| Clamshakes vs Asuka | 11–14 | 44.00% |
| Clamshakes vs Clive | 14–11 | 56.00% |
| Clamshakes vs Jack-8 | 7–15 | 31.82% |
| Clamshakes vs Nina | 9–12 | 42.86% |
| Clamshakes vs Alisa | 5–15 | 25.00% |
| Clamshakes vs Raven | 11–9 | 55.00% |
| Clamshakes vs Armor King | 8–11 | 42.11% |
| Clamshakes vs Kuma | 11–6 | 64.71% |
| Clamshakes vs Zafina | 9–6 | 60.00% |
| Clamshakes vs Claudio | 9–3 | 75.00% |
| Clamshakes vs Panda | 2–9 | 18.18% |
| Clamshakes vs Shaheen | 1–1 | 50.00% |
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.