Cricket is a bat-and-ball sport in which two teams try to score more runs than each other. Each side usually has 11 players, and the teams take turns batting and fielding. While the basic aim remains the same in every format, Test matches, One Day Internationals (ODIs) and T20 Internationals (T20Is) differ mainly in how many overs each team can bat, how many innings they receive and the pace at which teams approach the game.
The Ground, Pitch and Wickets
A cricket ground is generally circular or oval, with a marked boundary around its edge. At the centre is the pitch, a rectangular strip measuring 22 yards between the two sets of stumps. Each set of stumps has three upright wooden posts and two small pieces of wood, called bails, placed on top. Together, the stumps and bails form a wicket.
The word “wicket” can be confusing because it has several meanings. It can refer to the stumps, the central pitch between them, or a batter’s dismissal. Context normally makes the meaning clear. For example, “the ball hit the wicket” means the stumps were struck, while “the team lost a wicket” means one batter was dismissed.
Two batters are on the field for the batting side at any one time. One stands at each end of the pitch. The bowler delivers the ball from one end, aiming to prevent scoring and dismiss the batter facing the delivery. The remaining fielding players spread around the ground to stop the ball, attempt catches and create run-out opportunities.
How Runs Are Scored
The most basic way to score is for the batter to hit the ball and run to the opposite end of the pitch with their partner. If both batters successfully reach the other end, they score one run. They may continue running for more runs if the ball remains in play and it is safe to do so. After an odd number of completed runs, the batters change ends.
Boundaries offer a faster route to runs. If the ball reaches the boundary after bouncing, the batting side receives four runs. If the batter hits the ball over the boundary without it touching the ground, the score is six runs. These runs are awarded even if the batters do not run between the wickets.
The batting team can also receive extras, which do not count to the batter. A wide or a no-ball gives the batting side an extra run. Other extras include byes, leg byes and penalty runs. Keeping batting runs and extras separate helps a scorecard show both how a team reached its total and how disciplined the bowling side was.
For readers following a match ball by ball, TheCricScope can help make familiar terms such as overs, wickets and run chases easier to place in the flow of the game. The important starting point is that every run contributes to the team score, whether it comes from a shot, running, a boundary or an extra.
Overs and Bowling Basics
An over consists of six balls, or deliveries, bowled by one bowler. Once the over ends, a different bowler delivers from the other end of the pitch. The change of ends means the batters also swap which end they occupy after every completed over, unless they have already changed ends through the final ball of that over.
Bowling is not throwing. The bowler delivers the ball overarm with a straight arm. Bowlers may use pace, bounce, swing, seam movement or spin to make batting difficult. Their main goals are to hit the stumps, force a mistake that produces a catch, or restrict the number of runs scored.
The fielding captain decides where fielders stand, with positions changing according to the bowler, the batter and the match situation. The wicketkeeper stands behind the stumps at the batter’s end, ready to catch balls that pass the bat. Other common fielding areas include slips, point, cover, mid-off, mid-on, square leg and fine leg.
How a Batter Can Be Dismissed
A batting innings can end when the side has used its available overs or when 10 batters have been dismissed. Only two batters can be on the field at once, so after the tenth dismissal there is no partner left for the final batter. The fielding team’s central objective is therefore to take wickets while limiting runs.
The most familiar dismissals are caught, bowled, leg before wicket (lbw), run out and stumped. A batter is caught when they hit the ball in the air and a fielder completes the catch. A bowled dismissal occurs when the ball hits the stumps and dislodges the bails. A run out can happen when fielders break the wicket while a batter is outside their ground while attempting a run.
Other recognised methods include hit wicket, handling the ball, hitting the ball twice, obstructing the field and timed out. These are seen less often, but they show why cricket contains more detail than a first viewing may suggest. For a beginner, it is enough to recognise the common pattern: a batter is trying to protect the wicket, score runs and avoid giving the fielding side a dismissal.
What an Innings Means
An innings is a team’s turn to bat. The opposing side fields and bowls during that time. In limited-overs cricket, one innings is normally defined by a fixed number of overs, although it can finish earlier if 10 batters are dismissed. The other team then bats and attempts to score more runs than the first team.
A target is the score the side batting second needs to exceed. If the first side scores 250 runs, the second side needs 251 to move ahead. This effort is commonly called a run chase. Batting first can allow a team to set the match’s early terms, while bowling first gives a side a known target when its own innings begins.
The Key Difference Between Tests, ODIs and T20Is
The formats share the same core rules, but their structures create very different styles of cricket. Tests are the longest format, with more time for patient batting and bowling plans that unfold over several innings. ODIs and T20Is are limited-overs formats, meaning a team’s batting turn has a maximum number of overs.
Format | Innings structure | Maximum overs per innings | Typical character |
Test match | Two innings per team | No fixed cap | Long-form cricket with time for changing conditions |
ODI | One innings per team | 50 overs | A one-day contest balancing accumulation and attack |
T20I | One innings per team | 20 overs | A shorter, faster-paced contest |
In Test cricket, each team has two innings and there is no fixed limit on the number of overs in an innings. This gives teams more scope to build an innings gradually, use bowlers over longer passages and respond to how the pitch changes. Test matches can last between four and five days, making concentration and tactical patience central features.
An ODI gives each team one innings of up to 50 overs. Because the number of balls is limited, teams must balance preserving wickets with scoring at a useful rate. A batting side may begin cautiously, accelerate later or adjust its approach according to the target. ODIs can be played into the evening and use a white ball that is easier to see under floodlights.
A T20I gives each side only 20 overs, so every over carries greater immediate importance. Batters often look to score rapidly, and bowlers have less time to recover from an expensive over. The basic rules of runs, wickets, boundaries and dismissals stay unchanged, but the shorter allocation of deliveries produces a quicker rhythm and more urgent tactical decisions.
A Simple Way to Watch Your First Match
When watching cricket for the first time, focus on four things: the score, the wickets lost, the overs completed and which team is batting. A score written as 120 for 3 after 15 overs means the team has 120 runs, has lost three wickets and has faced 15 overs. From there, the format tells you how much time or how many overs remain.
Cricket becomes easier once each delivery is seen as a small contest within a larger plan. The batter wants runs, the bowler wants control or a wicket, and the fielding side positions players to support that plan. Whether the match lasts 20 overs, 50 overs or several days, those simple contests are what drive the game forward.