| IONCARE vs King | 111–127 | 46.64% |
| IONCARE vs Kazuya | 99–133 | 42.67% |
| IONCARE vs Reina | 102–126 | 44.74% |
| IONCARE vs Jin | 86–125 | 40.76% |
| IONCARE vs Hwoarang | 83–90 | 47.98% |
| IONCARE vs Bryan | 56–103 | 35.22% |
| IONCARE vs Steve | 75–82 | 47.77% |
| IONCARE vs Lili | 55–93 | 37.16% |
| IONCARE vs Law | 61–82 | 42.66% |
| IONCARE vs Heihachi | 59–82 | 41.84% |
| IONCARE vs Jun | 50–77 | 39.37% |
| IONCARE vs Dragunov | 56–69 | 44.80% |
| IONCARE vs Eddy | 61–61 | 50.00% |
| IONCARE vs Azucena | 56–62 | 47.46% |
| IONCARE vs Yoshimitsu | 55–57 | 49.11% |
| IONCARE vs Asuka | 43–59 | 42.16% |
| IONCARE vs Paul | 35–51 | 40.70% |
| IONCARE vs Lars | 37–49 | 43.02% |
| IONCARE vs Victor | 34–51 | 40.00% |
| IONCARE vs Lee | 40–42 | 48.78% |
| IONCARE vs Xiaoyu | 37–42 | 46.84% |
| IONCARE vs Nina | 23–46 | 33.33% |
| IONCARE vs Lidia | 27–42 | 39.13% |
| IONCARE vs Alisa | 18–45 | 28.57% |
| IONCARE vs Leo | 23–36 | 38.98% |
| IONCARE vs Devil Jin | 25–29 | 46.30% |
| IONCARE vs Raven | 17–37 | 31.48% |
| IONCARE vs Leroy | 16–37 | 30.19% |
| IONCARE vs Feng | 18–30 | 37.50% |
| IONCARE vs Jack-8 | 17–24 | 41.46% |
| IONCARE vs Kuma | 19–16 | 54.29% |
| IONCARE vs Claudio | 15–18 | 45.45% |
| IONCARE vs Zafina | 12–19 | 38.71% |
| IONCARE vs Shaheen | 14–15 | 48.28% |
| IONCARE vs Armor King | 9–14 | 39.13% |
| IONCARE vs Panda | 11–10 | 52.38% |
| IONCARE vs Clive | 2–4 | 33.33% |
| IONCARE vs Anna | 3–3 | 50.00% |
| IONCARE vs Fahkumram | 1–5 | 16.67% |
| IONCARE vs Miary Zo | 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.