| Date | Sport | Venue/Event | Status | Winner/s |
| 1–3 | Athletics |  2024 World Athletics Indoor Championships | International |  United States |
| 2 | Endurance racing |  2024 Qatar 1812 km (WEC #1) | International | |
| 2 | Formula racing |  2024 Bahrain Grand Prix (F1 #1) | International |  Max Verstappen ( Red Bull Racing-Honda RBPT) |
| 2 | Road bicycle racing |  2024 Strade Bianche (UCI World Tour #5) | International | |
| 2–9 | Wheelchair curling |  2024 World Wheelchair Curling Championship | International |  Norway |
| 2–17 | Association football |  2024 U-20 Copa Libertadores | Continental |  Flamengo |
| 3 | Marathon |  2024 Tokyo Marathon (WMM #1) | International | |
| 3–10 | Road bicycle racing |  2024 Paris–Nice (UCI World Tour #6) | International | Matteo Jorgenson ( Visma–Lease a Bike) |
| 3–16 | Association football |  2024 AFC U-20 Women's Asian Cup | Continental |  North Korea |
| 4–10 | Road bicycle racing | 2024 Tirreno–Adriatico (UCI World Tour #7) | International |  Jonas Vingegaard ( Visma–Lease a Bike) |
| 6–17 | Tennis | 2024 Indian Wells Open | International | |
| 7–8 | Speed skating |  2024 World Sprint Speed Skating Championships | International | |
| 8–23 | Multi-sport |  2023 African Games | Continental |  Egypt |
| 9 | Formula racing |  2024 Saudi Arabian Grand Prix (F1 #2) | International | Max Verstappen ( Red Bull Racing-Honda RBPT) |
| 9 | Mixed martial arts | UFC 299: O'Malley vs. Vera 2 | International | Sean O'Malley |
| 9–10 | Speed skating | 2024 World Allround Speed Skating Championships | International | |
| 10 | Motorcycle racing | 2024 Qatar motorcycle Grand Prix (MotoGP #1) | International | |
| 10–23 | Association football |  2024 OFC Women's Champions League final | Continental |  Auckland United |
| 11–16 | Wheelchair curling | 2024 World Wheelchair Mixed Doubles Curling Championship | International | South Korea |
| 11–17 | Snooker |  2024 World Women's Snooker Championship | International | Bai Yulu |
| 13–31 | Association football |  2024 South American U-17 Women's Championship | Continental | Brazil |
| 14–17 | Golf | 2024 Players Championship | International | Scottie Scheffler |
| 14 – 2 April | Multi-sport |  2024 South Asian Games | Regional | Postponed to the beginning of 2025 [1] |
| 15–17 | Short track speed skating | 2024 World Short Track Speed Skating Championships | International | China |
| 16 | Formula racing | 2024 São Paulo ePrix (FE #4) | International | Sam Bird ( NEOM McLaren Formula E Team) |
| 16 | Road bicycle racing | 2024 Milan–San Remo (UCI World Tour #8) | International |  Jasper Philipsen ( Alpecin–Deceuninck) |
| 16–24 | Curling |  2024 World Women's Curling Championship | International | Canada |
| 18–24 | Figure skating | 2024 World Figure Skating Championships | International | United States |
| 18–24 | Road bicycle racing |  2024 Volta a Catalunya (UCI World Tour #9) | International |  Tadej Pogačar ( UAE Team Emirates) |
| 19–22 | Indoor hockey | 2024 Men's Indoor Pan American Cup | Continental |  Argentina |
| 19–31 | Tennis | 2024 Miami Open | International | |
| 19 – 8 April | Basketball | 2024 NCAA Division I men's basketball tournament | Domestic |  UConn Huskies |
| 20 | Road bicycle racing | 2024 Classic Brugge–De Panne (UCI World Tour #10) | International | |
| 20–24 | Para-cycling | 2024 UCI Para-cycling Track World Championships | International | China |
| 20 – 7 April | Basketball | 2024 NCAA Division I women's basketball tournament | Domestic |  South Carolina Gamecocks |
| 21–24 | Association football | 2024 CONCACAF Nations League Finals | Continental | United States |
| 22 | Road bicycle racing | 2024 E3 Saxo Classic (UCI World Tour #11) | International | Mathieu van der Poel ( Alpecin–Deceuninck) |
| 23–24 | Motorcycle racing |  2024 WSBK Catalan Round | International | |
| 23 – 27 April | Rugby union |  // // / 2024 Women's Six Nations Championship | Continental | England |
| 24 | Formula racing |  2024 Australian Grand Prix (F1 #3) | International | Carlos Sainz Jr. ( Scuderia Ferrari) |
| 24 | Motorcycle racing |  2024 Portuguese motorcycle Grand Prix (MotoGP #2) | International | |
| 24 | Road bicycle racing | 2024 Gent–Wevelgem (UCI World Tour #12) | International | |
| 27 | Road bicycle racing | 2024 Dwars door Vlaanderen (UCI World Tour #13) | International | |
| 27–31 | 3x3 basketball |  2024 FIBA 3x3 Men's Asia Cup
2024 FIBA 3x3 Women's Asia Cup | Continental | |
| 28–31 | Rallying |  2024 Safari Rally (WRC #3) | International | |
| 28 – 1 April | Field hockey | 2024 Men's Euro Hockey League
2024 Women's Euro Hockey League | Continental | |
| 28 – 30 October | Baseball | / 2024 Major League Baseball season | Domestic |  Los Angeles Dodgers |
| 30 | Athletics |  2024 World Athletics Cross Country Championships | International | |
| 30 | Formula racing | 2024 Tokyo ePrix (FE #5) | International | Maximilian Günther ( Maserati MSG Racing) |
| 30 | Horse racing | 2024 Dubai World Cup | International | |
| 30 – 7 April | Curling |  2024 World Men's Curling Championship | International |  Sweden |
| 31 | Road bicycle racing | 2024 Tour of Flanders (UCI World Tour #14) | International | |
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