| StayCalm vs Jin | 106–96 | 52.48% |
| StayCalm vs Kazuya | 108–89 | 54.82% |
| StayCalm vs King | 94–78 | 54.65% |
| StayCalm vs Bryan | 103–66 | 60.95% |
| StayCalm vs Dragunov | 83–76 | 52.20% |
| StayCalm vs Paul | 49–69 | 41.53% |
| StayCalm vs Steve | 44–46 | 48.89% |
| StayCalm vs Heihachi | 58–30 | 65.91% |
| StayCalm vs Law | 36–50 | 41.86% |
| StayCalm vs Yoshimitsu | 41–44 | 48.24% |
| StayCalm vs Devil Jin | 32–36 | 47.06% |
| StayCalm vs Hwoarang | 34–30 | 53.12% |
| StayCalm vs Nina | 34–29 | 53.97% |
| StayCalm vs Claudio | 30–23 | 56.60% |
| StayCalm vs Reina | 23–22 | 51.11% |
| StayCalm vs Victor | 26–19 | 57.78% |
| StayCalm vs Lee | 22–21 | 51.16% |
| StayCalm vs Armor King | 17–23 | 42.50% |
| StayCalm vs Lars | 20–18 | 52.63% |
| StayCalm vs Lili | 19–18 | 51.35% |
| StayCalm vs Eddy | 20–17 | 54.05% |
| StayCalm vs Xiaoyu | 19–14 | 57.58% |
| StayCalm vs Leroy | 14–19 | 42.42% |
| StayCalm vs Azucena | 11–22 | 33.33% |
| StayCalm vs Fahkumram | 18–15 | 54.55% |
| StayCalm vs Alisa | 17–15 | 53.12% |
| StayCalm vs Feng | 16–15 | 51.61% |
| StayCalm vs Jun | 8–16 | 33.33% |
| StayCalm vs Clive | 14–9 | 60.87% |
| StayCalm vs Asuka | 13–8 | 61.90% |
| StayCalm vs Shaheen | 8–12 | 40.00% |
| StayCalm vs Lidia | 8–9 | 47.06% |
| StayCalm vs Raven | 8–8 | 50.00% |
| StayCalm vs Anna | 6–10 | 37.50% |
| StayCalm vs Jack-8 | 9–4 | 69.23% |
| StayCalm vs Leo | 5–7 | 41.67% |
| StayCalm vs Zafina | 7–4 | 63.64% |
| StayCalm vs Kuma | 0–6 | 0.00% |
| StayCalm vs Panda | 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.