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Head to head
Two players' matches against each other and together, and their chances if they met now.
4–6
10 matches against each other
Together: 0 won, 2 lost
Winning margins
Over their 10 matches against each other with a score (not walkovers), all disciplines.
| Measure | Ronja Hartmann | Ann Kristin Mathisen |
|---|---|---|
| Matches won | 4 | 6 |
| Sets won | 9 | 13 |
| Points won | 40048.8% | 42051.2% |
| Average winning margin | 10.0 points | 10.0 points |
| Biggest win | 21-11, 21-14+17 points · 11 Nov 2023 · women's doubles | 21-9, 21-8+25 points · 28 Dec 2025 · mixed doubles |
2 of 10 matches went to a deciding set. Closest: Ronja Hartmann won 21-13, 11-21, 21-16 (by 3 points) on 16 Jan 2026.
If they met now
Current ratings in each discipline both play, and Ronja Hartmann's chance of winning against Ann Kristin Mathisen. In doubles, the chance is with equally rated partners: a pair's rating is the sum of its players'.
Women's singles
- Ronja Hartmann
- 1505 ±170
- #167 · peak 1719
- Ann Kristin Mathisen
- 1644 ±230
- #110 · peak 1690
26% Ronja HartmannAnn Kristin Mathisen 74%
Rating history
Rating at the end of each week
- Ronja Hartmann
- Ann Kristin Mathisen
Matches against each other
From Ronja Hartmann's side, newest first
| Date | Opponents | Result | Win chance | Rating |
|---|---|---|---|---|
| 21 Mar 2026 | Ingrid Stene Olsen 1632 / Ann Kristin Mathisen 1492with Sara Buvik 16161. Divisjon Midt-Norge Sluttspill 1-4. plass (1. DD)L13174 29997+18132 vs 22916+48611 | Lost −420-22, 19-21 | 49% | 1495−6.3 |
| 16 Jan 2026 | Rodrigo Carvalho Ribeiro 1586 / Ann Kristin Mathisen 1594with Henrik Buvik 1851NTNUI Kretsmesterskap Midtnorsk Badmintonkrets Sør 2026 (SEN A)T7049 29997+18126 vs 48186+48611 | Won +321-13, 11-21, 21-16 | 60% | 1384+3.9 |
| 28 Dec 2025 | Ingrid Stene Olsen 1621 / Ann Kristin Mathisen 1515with Heidi Hartmann 1787Norborg Norborg Romjulsturnering (SEN A)T7038 22916+48611 vs 30152+29997 | Lost −728-30, 16-21 | 82% | 1534−15.2 |
| 28 Dec 2025 | Ann Kristin Mathisen 1575 / Gonçalo Ribeiro 1717with Danil Michkayev 1169Norborg Norborg Romjulsturnering (SEN A)T7038 48611+44648 vs 49123+29997 | Lost −259-21, 8-21 | <1% | 1394−0.4 |
| 1 Mar 2025 | Ann Kristin Mathisen 1441 / Ingrid Stene Olsen 1557with Heidi Hartmann 1732Ålesund Ålesundsvippen (SEN A)T6926 30152+29997 vs 48611+22916 | Won +821-15, 24-22 | 88% | 1533+2.5 |
| 17 Jan 2025 | Ann Kristin Mathisen 1436 / Robert Sulebakk 1725with Noralf Gamlem 1621Ålesund Kretsmesterskap Midt-Norge Sør (SEN A)T6918 48611+23782 vs 29997+19280 | Lost −1417-21, 11-21 | 27% | 1390−17.2 |
| 28 Dec 2024 | Ann Kristin Mathisen 1528 / Mia Henriksen 1461with Heidi Hartmann 1753Norborg Romjulsturnering (SEN A)T6925 30152+29997 vs 48611+43163 | Won +1221-14, 21-16 | 93% | 1566+2.5 |
| 9 Nov 2024 | Anne-Margrethe Ulla Staurset 1571 / Ann Kristin Mathisen 1558with Ingrid Stene Olsen 1529Norborg NorborgCupen (SEN A)T6923 21913+48611 vs 29997+22916 | Lost −321-16, 18-21, 16-21 | 40% | 1543−2.1 |
| 28 Dec 2023 | Ann Kristin Mathisen 1394 / Anne-Margrethe Ulla Staurset 1439with Cecilie Welle Bay 1536Norborg Romjulsturnering (SEN A)T6758 48611+21913 vs 44209+29997 | Lost −716-21, 19-21 | 86% | 1507−20.9 |
| 11 Nov 2023 | Ann Kristin Mathisen 1397 / Anne-Margrethe Ulla Staurset 1440with Heidi Hartmann 1759Norborg NorborgCupen 2023 (SEN A)T6757 29997+30152 vs 48611+21913 | Won +1721-11, 21-14 | 97% | 1528+2.3 |