ABN AMRO Open - Rotterdam, The Netherlands, 14 Februari 2019, ABNAMRO World Tennis Tournament, Ahoy, quarter final, Kei Nishikori (JPN), Photo: www.tennisimages.com/Henk Koster | Facebook
![Highlights: Tsitsipas & Rublev Win, Khachanov Beats Wawrinka In Rotterdam | Video Search Results | ATP Tour | Tennis Highlights: Tsitsipas & Rublev Win, Khachanov Beats Wawrinka In Rotterdam | Video Search Results | ATP Tour | Tennis](https://cf-images.us-east-1.prod.boltdns.net/v1/static/6057277721001/b3284b96-5857-4b08-a8c8-ffac83dbc5d9/e55c44fc-e09f-4667-ad62-29489aff98b0/1280x720/match/image.jpg)
Highlights: Tsitsipas & Rublev Win, Khachanov Beats Wawrinka In Rotterdam | Video Search Results | ATP Tour | Tennis
![Rotterdam, The Netherlands, 13 Februari 2019, ABNAMRO World Tennis Tournament, Ahoy, Marton Fucsovics (HUN) Photo: /Henk Koster Credit: Henk Koster/Alamy Live News Stock Photo - Alamy Rotterdam, The Netherlands, 13 Februari 2019, ABNAMRO World Tennis Tournament, Ahoy, Marton Fucsovics (HUN) Photo: /Henk Koster Credit: Henk Koster/Alamy Live News Stock Photo - Alamy](https://c8.alamy.com/comp/RM45EW/rotterdam-the-netherlands-13-februari-2019-abnamro-world-tennis-tournament-ahoy-marton-fucsovics-hun-photo-henk-koster-credit-henk-kosteralamy-live-news-RM45EW.jpg)
Rotterdam, The Netherlands, 13 Februari 2019, ABNAMRO World Tennis Tournament, Ahoy, Marton Fucsovics (HUN) Photo: /Henk Koster Credit: Henk Koster/Alamy Live News Stock Photo - Alamy
![Fotograaf Henk Koster voor het eerst in 45 jaar niet bij Roland Garros: 'Het is verschrikkelijk' | KNLTB Toptennis Fotograaf Henk Koster voor het eerst in 45 jaar niet bij Roland Garros: 'Het is verschrikkelijk' | KNLTB Toptennis](https://toptennis.tennis.nl/media/zzyodccx/hk190602-1105.jpg?rxy=0.5066666666666667,0.5929526123936817&width=2500&height=1097&rnd=133033084877200000)
Fotograaf Henk Koster voor het eerst in 45 jaar niet bij Roland Garros: 'Het is verschrikkelijk' | KNLTB Toptennis
ABN AMRO Open - Rotterdam, The Netherlands, 14 Februari 2019, ABNAMRO World Tennis Tournament, Ahoy, quarter finals, doubles, Robin Haase (NED) / Matwe Middelkoop (NED) Photo: www.tennisimages.com/Henk Koster | Facebook
![Juan-Martin Del Potro(ARG) in his match against Paul-Henri Mathieu(FRA) Photo:Tennisimages/Henk Koster Stock Photo - Alamy Juan-Martin Del Potro(ARG) in his match against Paul-Henri Mathieu(FRA) Photo:Tennisimages/Henk Koster Stock Photo - Alamy](https://c8.alamy.com/comp/DTAFKT/juan-martin-del-potroarg-in-his-match-against-paul-henri-mathieufra-DTAFKT.jpg)
Juan-Martin Del Potro(ARG) in his match against Paul-Henri Mathieu(FRA) Photo:Tennisimages/Henk Koster Stock Photo - Alamy
![Rotterdam, The Netherlands, 16 Februari 2019, ABNAMRO World Tennis Tournament, Ahoy, Semis, Stan Wawrinka (SUI), Photo: www.tennisimages.com/Henk Koster Stock Photo - Alamy Rotterdam, The Netherlands, 16 Februari 2019, ABNAMRO World Tennis Tournament, Ahoy, Semis, Stan Wawrinka (SUI), Photo: www.tennisimages.com/Henk Koster Stock Photo - Alamy](https://c8.alamy.com/comp/RN22RN/rotterdam-the-netherlands-16-februari-2019-abnamro-world-tennis-tournament-ahoy-semis-stan-wawrinka-sui-photo-wwwtennisimagescomhenk-koster-RN22RN.jpg)
Rotterdam, The Netherlands, 16 Februari 2019, ABNAMRO World Tennis Tournament, Ahoy, Semis, Stan Wawrinka (SUI), Photo: www.tennisimages.com/Henk Koster Stock Photo - Alamy
![France Paris Tennis Roland Garros Chris Evert Lloyd Old Photo Koster 1982: Photograph | Bits of Our Past Ltd France Paris Tennis Roland Garros Chris Evert Lloyd Old Photo Koster 1982: Photograph | Bits of Our Past Ltd](https://pictures.abebooks.com/inventory/22870058825.jpg)
France Paris Tennis Roland Garros Chris Evert Lloyd Old Photo Koster 1982: Photograph | Bits of Our Past Ltd
![Henk Koster on Twitter: "Nr 1 sead @Jayden Lonwijk wins Nationals Tennis Girls 12 years, she defeats Ruth Jonker 7-5, 6-3, #knltb, #tennis, #young, #teenagers , #juniors, #tennisimages https://t.co/eUKAX57eoF" / Twitter Henk Koster on Twitter: "Nr 1 sead @Jayden Lonwijk wins Nationals Tennis Girls 12 years, she defeats Ruth Jonker 7-5, 6-3, #knltb, #tennis, #young, #teenagers , #juniors, #tennisimages https://t.co/eUKAX57eoF" / Twitter](https://pbs.twimg.com/media/DkT9KJRXcAAOhv0.jpg)