Thomas Pieters struck girlfriend with wayward Genesis Open drive

Thomas Pieters had a great week in L.A., except for one moment. (Getty Images)

Thomas Pieters was co-champion of the B-flight on Sunday at the Genesis Open, finishing tied for second with Scott Brown and five shots behind new world No. 1 Dustin Johnson.

However, while the up-and-coming Belgian had a great week at Riviera, he didn’t hit every shot perfectly. In fact, one wayward shot could have gotten him in a little trouble on the homefront.

In the final round, Pieters hit a tee shot that wound up striking a fan…and that fan was his girlfriend. A spectator took footage of Pieters learning that he had hit his girlfriend.

It's not everyday you witness a pro golfer @thomaspietersgolf hit his girlfriend off the tee with his drive. Hope Eva is OK!!! Video @d_j_deleon #golf #golfer #golfing #golflife #instagolf #golfchannel #cbs @golfchannel @golfdigest @golfbabes @golf_gods @golfwrx @cbssports #genisisopen #rivieracountryclub #golfaddicts @pgatour #pga #pgatour @espn @espn_sportcenter #instagram #callaway #callawaygolf @callawaygolf #awsome #notawsome #nike #nikegolf @nikegolf

A post shared by Alexander J. Ramirez (@a_j_ramirez) on Feb 19, 2017 at 6:15pm PST