| Iphlpapi vs Jin | 216–168 | 56.25% |
| Iphlpapi vs Yoshimitsu | 147–159 | 48.04% |
| Iphlpapi vs Bryan | 141–160 | 46.84% |
| Iphlpapi vs Hwoarang | 111–154 | 41.89% |
| Iphlpapi vs Paul | 119–106 | 52.89% |
| Iphlpapi vs King | 100–119 | 45.66% |
| Iphlpapi vs Reina | 131–81 | 61.79% |
| Iphlpapi vs Heihachi | 106–95 | 52.74% |
| Iphlpapi vs Dragunov | 94–104 | 47.47% |
| Iphlpapi vs Kazuya | 81–107 | 43.09% |
| Iphlpapi vs Eddy | 117–71 | 62.23% |
| Iphlpapi vs Steve | 83–104 | 44.39% |
| Iphlpapi vs Devil Jin | 100–77 | 56.50% |
| Iphlpapi vs Law | 96–70 | 57.83% |
| Iphlpapi vs Lili | 70–86 | 44.87% |
| Iphlpapi vs Feng | 87–66 | 56.86% |
| Iphlpapi vs Lee | 76–74 | 50.67% |
| Iphlpapi vs Jun | 75–69 | 52.08% |
| Iphlpapi vs Xiaoyu | 84–58 | 59.15% |
| Iphlpapi vs Claudio | 67–63 | 51.54% |
| Iphlpapi vs Azucena | 75–54–1 | 58.14% |
| Iphlpapi vs Clive | 68–60 | 53.12% |
| Iphlpapi vs Lars | 58–68 | 46.03% |
| Iphlpapi vs Victor | 69–48 | 58.97% |
| Iphlpapi vs Leo | 53–60 | 46.90% |
| Iphlpapi vs Raven | 51–57 | 47.22% |
| Iphlpapi vs Alisa | 43–62 | 40.95% |
| Iphlpapi vs Nina | 43–61 | 41.35% |
| Iphlpapi vs Leroy | 56–34 | 62.22% |
| Iphlpapi vs Asuka | 41–44 | 48.24% |
| Iphlpapi vs Kuma | 42–41 | 50.60% |
| Iphlpapi vs Lidia | 42–40 | 51.22% |
| Iphlpapi vs Jack-8 | 42–35 | 54.55% |
| Iphlpapi vs Shaheen | 32–39 | 45.07% |
| Iphlpapi vs Zafina | 28–34 | 45.16% |
| Iphlpapi vs Panda | 23–22 | 51.11% |
| Iphlpapi vs Anna | 14–11 | 56.00% |
| Iphlpapi vs Armor King | 7–16 | 30.43% |
| Iphlpapi vs Fahkumram | 4–2 | 66.67% |
| Iphlpapi vs Miary Zo | 4–2 | 66.67% |
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.