
As an Amazon Associate, we earn from qualifying purchases. This post may contain affiliate links.
By Luis Gustavo. See how we research and review our content.
When Titus opened the Colosseum in AD 80, the inaugural games reportedly stretched across about a hundred days in an arena that held up to roughly 50,000 spectators. The people fighting on the sand were not a single type, and the film version of the gladiator tends to flatten them into one.
The evidence is scattered across tombstones, graffiti, reliefs and passages by Roman writers, so historians sometimes disagree about proportions. The five facts below point out where the record is solid and where estimates differ, followed by two sections on the training schools and on how the games began and ended.
1. Many gladiators were volunteers, not only slaves forced to fight
Many gladiators were free men who volunteered, drawn by fame and a share of the prize money, and some even signed contracts specifying how many fights per year and how much they’d be paid. These volunteers were called auctorati. The picture is mixed, though: reference works also describe many fighters as prisoners of war, purchased slaves or condemned criminals, and the share of volunteers is an estimate, put at about half of fighters by the end of the Republic in one account.
To join a school, a volunteer swore an oath of absolute submission to the trainer, accepting that he could be burned, bound, beaten or killed if ordered; the wording is preserved in Petronius. Motives ranged from escaping debt to seeking fame. Even a celebrated fighter stayed legally and socially disgraced, and the exact legal status of the auctorati is still unresolved.
2. Fights didn’t always end in death
Killing a defeated gladiator meant losing a trained fighter the owner had already invested in. Referees often stopped fights once a clear winner emerged, and a defeated gladiator could be spared if the crowd and the event’s sponsor allowed it.
Estimates for the first century AD put a fighter’s chance of dying in a given bout at roughly one in ten, and most men fought only two or three times a year. A wounded fighter could raise a finger to plead for mercy, the crowd signalled, and the editor made the final call; a reprieve was called missio. Some bouts were announced as sine missione, without mercy, and survival odds worsened under later emperors.
3. There were female gladiators too
Historical records and inscriptions describe women fighting in the arena, referred to as gladiatrices, a rarer sight than male gladiators, but documented enough to confirm they existed. The best-known evidence is a relief from Halicarnassus, now in the British Museum, showing two women named Amazon and Achillia. A Greek inscription says both were released, and they are armed like a secutor with bare heads.
Written sources are less friendly. Juvenal, around AD 100, mocks women who take up the arena, and Petronius mentions a woman due to fight from a chariot. An edict of AD 11 barred free-born women under 20 from pledging as gladiators, and Cassius Dio reports that Septimius Severus banned women from single combat in AD 200. “Gladiatrix” itself is a modern coinage, first seen in 1802.
4. Gladiators followed a highly specialized training system
Fighters trained at schools called ludi under strict trainers, often specializing in a specific fighting style and weapon set. Some fought with net and trident, others with sword and shield, each with different tactics. The Latin word ludus meant both “game” and “school,” and a trainer, or lanista, managed each troupe, which could be bought, sold or hired out.
The classic pairing was the retiarius, with net and trident, against the secutor. Other types included the murmillo, with a fish-like helmet crest, the thraex, with a curved blade and small square shield, and the essedarius, who fought from a chariot. Opponents were deliberately mismatched in equipment but meant to be evenly matched in contest, which kept the show unpredictable.
5. Successful gladiators could become celebrities
Popular gladiators had fan followings, appeared on graffiti and merchandise of the era, and could eventually win their freedom (a wooden sword called a rudis was the symbolic mark of retirement). At Pompeii, a graffito calls a Thracian named Celadus the “girls’ idol,” and a tavern inscription invites passers-by to drink with a celebrated fighter named Oceanus.
Winners received crowns, palm branches and prize money, and posted notices advertised the games, including one promising a hunt and awnings for spectators. Success did not buy respectability: even a veteran who earned the rudis remained legally disgraced. Surviving long enough, one account says about three years, could lead to freedom.
Inside the Ludus Magnus, Rome’s biggest training school
Domitian built the Ludus Magnus between AD 81 and 96 as the largest gladiatorial school in the city, east of the Colosseum. It was a rectangular building of at least two floors around a porticoed courtyard, with a miniature amphitheatre in the middle and rows of small cells for the fighters; fourteen survive on the north side.
A gallery connected the school to the Colosseum’s basement, so fighters could reach the arena without crossing the street. The ruins were found in 1937, and the visible remains belong to a rebuilding under Trajan, between AD 98 and 117, when the floor was raised by about 1.5 metres.
From funeral rites to the final games in AD 404
Gladiatorial games, called munera, likely grew out of Etruscan or Campanian funeral rites that offered blood to the dead, and they reached Rome in 264 BC. By 65 BC Julius Caesar’s games featured 320 pairs of fighters, and Augustus later limited shows to two a year with no more than sixty pairs.
The end came slowly. Constantine ostensibly prohibited the games in AD 325, schools were closed under Honorius in AD 399, and the last games are traditionally dated to AD 404, after a monk named Telemachus was killed trying to stop a fight. For related history, see our guides to historical wars and medieval knights.
For more on how ancient civilizations shaped the world, see our piece on facts about ancient Egypt.
To keep exploring this subject, take a look at pirate facts.
Want to dig deeper into Roman history?
SPQR: A History of Ancient Rome — a well-regarded, readable deep dive into Rome’s history.
Roman Coin Replica Set — a tangible piece of the era to hold.
Disclosure: these are our tracked Amazon affiliate links.
The wooden rudis may be the most telling object in the story: a sword that could no longer kill, handed to a man who had earned the right to stop.
