Gamer Koala

15 Tennis Stars Who Thought Every Call Was a Conspiracy Against Them

Tennis is a sport of precision, patience, and the occasional outburst when a call doesn’t go your way. Some players keep their cool, while others seem convinced that every line judge and chair umpire is out to ruin their day. 

Here are 15 tennis stars who never met a questionable call they didn’t take personally.

15. Fabio Fognini

Fabio Fognini
Fabio Fognini/Steven Pisano, via Openverse, CC BY 2.0

The Italian firebrand has a flair for the dramatic, often assuming that any close call against him must be a personal attack. Whether it’s a questionable baseline shot or a tight sideline decision, Fognini never hesitates to let the umpire know exactly how he feels.

14. Denis Shapovalov

Denis Shapovalov
Denis Shapovalov(cropped)/Carine06, via Openverse, CC BY-SA 2.0

The Canadian star’s fiery nature has led to a few epic blow-ups over close calls. He’s not afraid to challenge the chair umpire if he thinks a line judge got it wrong.

13. Caroline Garcia

Caroline Garcia
Caroline Garcia/Kulitat, via Openverse, CC BY-SA 2.0

Garcia might seem mild-mannered at first glance, but a tight line call can quickly bring out her competitive fire. She’s had more than a few moments where she clearly felt the officiating wasn’t on her side.

12. Rafael Nadal

Rafael Nadal
Rafael Nadal(cropped)/Doha Stadium Plus Qatar/Vinod Divakaran, via Openverse, CC BY 2.0

Despite his calm exterior, Nadal could be downright incredulous when he disagreed with a call. His trademark stare-downs and intense hand gestures left little doubt about how he felt when a call didn’t break his way.

11. Victoria Azarenka

Victoria Azarenka
Victoria Azarenka/Christian Mesiano, via Openverse, CC BY-SA 2.0

Azarenka’s competitive spirit sometimes spills over when she feels slighted by a line call. She’s not shy about letting the officials know when she thinks the lines have been blurred in the opponent’s favor.

10. Andy Murray

Andy Murray
Andy Murray(cropped)/Carine06, via Openverse, CC BY-SA 2.0

Murray’s dry wit often turned into sharp words when he felt a call had gone against him. He was known to mutter his frustrations as if the entire stadium was in on a plot against him.

9. Maria Sharapova

Maria Sharapova
Maria Sharapova/alphababy, via Openverse, CC BY-SA 2.0

Sharapova’s intense focus sometimes leads her to question every call that doesn’t break her way. She’s been known to stare down umpires as if they just stole a point from her.

8. Gael Monfils

Gael Monfils
Gael Monfils/Kulitat, via Openverse, CC BY-SA 2.0

Monfils brings the drama to every point, and a questionable call can really set him off. His exaggerated reactions make it clear when he feels the world is against him.

7. Stefanos Tsitsipas

Stefanos Tsitsipas
Stefanos Tsitsipas/Carine06, via Openverse, CC BY-SA 2.0

Tsitsipas has a bit of a chip on his shoulder when it comes to officiating, never hesitating to voice his displeasure over a tight call. His intense focus can quickly turn into visible frustration.

6. Leylah Fernandez

Leylah Fernandez
Leylah Fernandez/Peter Menzel, via Openverse, CC BY-SA 2.0

The young Canadian star has already had her share of high-stakes disagreements with umpires. She’s not afraid to push back if she feels the calls are going against her.

5. Novak Djokovic

Novak Djokovic
Novak Djokovic/Carine06, via Openverse, CC BY-SA 2.0

Djokovic has a history of clashing with officials, often letting his emotions get the better of him when a call doesn’t go his way. Whether it’s a foot fault or a tight line call, he’s never one to hold back his opinions.

4. Nick Kyrgios

Nick Kyrgios
Nick Kyrgios/Sirobi, via Openverse, CC BY-SA 3.0

The king of on-court theatrics, Kyrgios has a long history of arguing over line calls and umpire decisions. He’s been known to give umpires the side-eye like they just sabotaged his chances at a Grand Slam.

3. Serena Williams

Serena Williams
Serena Williams(cropped)/NAPARAZZI, via Openverse, CC BY-SA 2.0

Williams has had her fair share of memorable disputes with officials, often feeling that the calls against her come with an extra layer of scrutiny. She’s never shied away from letting the chair umpire know exactly where she stands.

2. John McEnroe

John McEnroe
John McEnroe/Carine06, via Openverse, CC BY-SA 2.0

The original bad boy of tennis, McEnroe, practically invented the art of the on-court meltdown. To him, every questionable call was a personal vendetta, and he never hesitated to make his opinion known.

Read More: Bad Boys (and Girls) of Tennis: The 15 Most Disliked Players

1. Daniil Medvedev

Mar 7, 2025; Indian Wells, CA, USA;   Daniil Medvedev (RUS) hits a shot as he defeated Yunchaokete Bu (not pictured) in his second round match during the BNP Paribas Open at the Indian Well Tennis Garden. Mandatory Credit: Jayne Kamin-Oncea-Imagn Images
Jayne Kamin-Oncea-Imagn Images

Known for his sarcastic claps and icy stares, Medvedev doesn’t hide his frustration when he feels wronged by a call. He’s had more than a few moments where he looked ready to take on the entire officiating crew.

Read More: 15 Tennis Stars Who Treated Line Judges Like Mortal Enemies

Scroll to Top