Irish Open XD 11/14 09:00 5 Gicquel/Delrue v Birker P / Hochmeir K L 2-0
Hungarian Int. XD 10/31 10:00 5 Hybel E / Magnusson J v Birker P / Hochmeir K L 2-1
Bulgarian Int. XD 10/05 13:30 - Birker P / Hochmeir K v Makarski S / Dimova D L 0-2
Bulgarian Int. XD 10/05 07:00 - Birker P / Hochmeir K v Geffen S / Nedelcheva P W 2-0
Polish Int. XD 09/21 08:40 4 Birker P / Hochmeir K v Mikkelsen M / Magelund A L 0-2
Polish Int. XD 09/20 07:40 5 Ostrowski/Szymaszek v Birker P / Hochmeir K W 0-2
Kharkiv International 2019, XD 09/06 11:00 4 Delrue F / Heriau V v Birker P / Hochmeir K L 2-0
Bulgarian Open XD 08/13 07:30 - Birker P / Hochmeir K v Medynskiy I / Rudakova V W 2-0
Azerbaïdjan Int. - Double Mixtes 06/07 08:30 - Birker P / Hochmeir K v Bitman J / Basova A L 0-2
Slovenia Int. XD 05/16 08:00 - Birker P / Hochmeir K v Mairs G / Williams V L 0-2
Croatian Int. XD 04/19 15:00 - Birker P / Hochmeir K v Bjornsson D B / Eylands T W 2-0
Open de Suisse - Doubles Femmes - Qualif. 03/07 09:10 - Birker P / Hochmeir K v Stallwood S / Tolman L L 0-2