

| First name: | Sjoerd |
| Last name: | Wiersma |
| Nationality: | |
| Person-Id.: | 662989 |
| WSF-Nummer: | |
| Club: | Boast Busters Jeverland |
| Age group: | |
| Lizenzrückgabe: | |
| Suspended: |
| Referee-Licence | Date of issue | Valid until |
|---|---|---|
| Basic course: | ||
| C - Referee-Licence: | 17.05.2019 | 30.06.2027 |
| B - Referee-Licence: | ||
| A - Referee-Licence: |
| Zusammenfassung | ||||||||||
| Match | Win | Losses | Game | G-Points | Quota | |||||
|---|---|---|---|---|---|---|---|---|---|---|
| 42 | 31 | 11 | 59 | 286 | 74% | |||||
| Gesamt Statistik - Saison 2017/2018 | ||||||||||
| Match | Win | Losses | Game | G-Points | Quota | |||||
|---|---|---|---|---|---|---|---|---|---|---|
| 10 | 5 | 5 | 0 | -9 | 50% | |||||
| Oberliga - Boast Busters Jeverland 1 | ||||||||||||
| Date | Pos. | Player | vs. | Player | 1.Game | 2.Game | 3.Game | 4.Game | 5.Game | Game | G-Points | 25.02.2018 | 2 | Sjoerd Wiersma Boast Busters Jeverland 1 | vs. | Michael Weiler Bassumer SC Shooting Birds 1 | 11:7 | 11:13 | 12:10 | 11:7 | : | 3:1 | 45:37 | 25.02.2018 | 2 | Sjoerd Wiersma Boast Busters Jeverland 1 | vs. | Florian Folkerts SC Oldenburg 1 | 12:10 | 8:11 | 3:11 | 8:11 | : | 1:3 | 31:43 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 28.01.2018 | 2 | Sjoerd Wiersma Boast Busters Jeverland 1 | vs. | Dieter Röben RC Rüstersiel 1 | 11:9 | 6:11 | 11:4 | 11:7 | : | 3:1 | 39:31 | |
| 28.01.2018 | 2 | Sjoerd Wiersma Boast Busters Jeverland 1 | vs. | Tim Jäger SC Achim-Baden 1 | 7:11 | 6:11 | 4:11 | : | : | 0:3 | 17:33 | 12.11.2017 | 2 | Sjoerd Wiersma Boast Busters Jeverland 1 | vs. | Florian Folkerts SC Oldenburg 1 | 7:11 | 8:11 | 7:11 | : | : | 0:3 | 22:33 | 12.11.2017 | 2 | Sjoerd Wiersma Boast Busters Jeverland 1 | vs. | Michael Weiler Bassumer SC Shooting Birds 1 | 10:12 | 11:2 | 11:2 | 14:12 | : | 3:1 | 46:28 |
| 08.10.2017 | 2 | Sjoerd Wiersma Boast Busters Jeverland 1 | vs. | Katharina Hinrichs SC Achim-Baden 1 | 11:9 | 11:7 | 8:11 | 3:11 | 5:11 | 2:3 | 38:49 | |
| 08.10.2017 | 2 | Sjoerd Wiersma Boast Busters Jeverland 1 | vs. | Stephan Austermann RC Rüstersiel 1 | 11:9 | 11:5 | 11:7 | : | : | 3:0 | 33:21 | 24.09.2017 | 2 | Sjoerd Wiersma Boast Busters Jeverland 1 | vs. | Aly Tobbala SC Boastars Hannover 1 | 4:11 | 7:11 | 10:12 | : | : | 0:3 | 21:34 |
| 24.09.2017 | 2 | Sjoerd Wiersma Boast Busters Jeverland 1 | vs. | Anders Höjer Oase Dropshotters Braunschweig 1 | 11:9 | 11:7 | 13:11 | : | : | 3:0 | 35:27 | |
| Match | Win | Losses | Game | G-Points | Quota | |||||||
| 10 | 5 | 5 | 0 | -9 | 50% | |||||||
| Ranking Squashverband Niedersachsen | ||||||
| Die Oliver-Sport Oberliga | ||||||
| Date | Pos. | Name | Name | Score | Points | |
| 30.03.2025 | 4 | Sjoerd Wiersma [ 662989 ] | Martin Taraba [ 644221 ] | 3:0 | 25 | |
| Regionalliga Nord | ||||||
| Date | Pos. | Name | Name | Score | Points | |
| 13.09.2025 | 4 | Sjoerd Wiersma [ 662989 ] Boast Busters Jeverland 1 | Thilo Gebhardt [ 200395 ] Squash Club Fit Fun e.V. 2 | 3:0 | 30 | |
| Liga-Gesamt | 55 | |||||
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