With the result, Union Berlin move up to third place in the standings, while Mainz stay 17th after suffering their third straight defeat of the new season.
The two sides found their shooting range after the tip-ff, especially for Fujian who converted 4 of 5 shots beyond the arc, but Zhejiang managed a 31-26 lead after the first quarter.
Moussa Djenepo scored his first home goal for Southampton in the 41st minute and Oriol Romeu smacked home a sensational volley with just over 20 minutes remaining as the Saints kept their second clean sheet in two games.
Osasuna got back to winning ways with a 2-0 win at home over Celta Vigo, thanks to a 23rd-minute goal from Facundo Roncaglia, who fired home from outside of the Celta penalty area, before crossing for Jonathan Calleri to head home the second for the Pamplona-based outfit 14 minutes from time.
Julian Draxler, Idrissa Gueye and Kylian Mbappe added another three in the second half while Angers pulled one back in the 52nd minute.
It was also the 96th victory at Roland Garros for the Spaniard, who is seeking a 20th Grand Slam title to equal Roger Federer's record.
The 2020-21 season will be played behind closed doors in a bubble, with all participants undergoing isolated management to ensure their safety.
It looked like Bayern was on the way to an easy victory but Hertha Berlin turned up the intensity and halved the deficit only seven minutes later when Cordoba headed home Matheus Cunha's free kick.
Shanxi led 24-16 in the first quarter, seeing Hebei trail by five points before the half break.
Loew had criticized the additional friendlies this year, as they are downsizing his time window for training sessions. Additional training is of more value for a team in a transition process than test-matches Loew stated.
Bratislava's budget is significantly smaller this season and the team from Slovakia's capital city got considerably younger with only three players older than 25 years and features only three foreign names.