The two riders on the white horse are not the same, as a little investigation shows.
The Greek text in Revelations 6 reveals that the crown worn by the rider on the white horse is called “stephanos,” a crown of victory worn by a military conqueror. The Greek word for the crown that Christ wears in Revelation 19 is “diadema” or a crown of royalty. The rider on the white horse in Revelation 6 is the great deceiver, the counterfeit messiah.
Revelation 13:4 confirms he is a great military leader who seems completely unstoppable and unbeatable.
Jesus prophesied that the false messiah would come first, in Matthew 24, followed by the abomination of desolation/son of perdition event - a mid trib event - in verse 15, followed by His coming in verses 30 and 31.
The rider of the first white horse is loosed, and the tribulation begins.
The second one, the red horse, brings death in which 1/3 of the earth die.
Revelation 9:14-15 tells us, “saying to the sixth angel who had the trumpet, ‘Release the four angels who are bound at the great river Euphrates. So the four angels, who had been prepared for the hour and day and month and year, were released to kill a third of mankind.”
The third horse is the black horse of famine, which brings with it a global food shortage.
The rider on the black horse holds up a balance and scale, declaring how much one simple meal will cost…the sum of one day’s wages. There will not be enough to share with family or friends. Just one meal for one day’s wages. Starving people in the coming global famine of the Great Tribulation will kill each other in order to eat.
The Anti-Christ will have complete control over all of the food on planet earth. The oil and wine discussed in the book of Revelation are food for the wealthy, also controlled by the Anti-Christ.
The fourth horse is the pale horse of death. The Greek word for this horse is “c

ros,” which means green. The CIA Fact Book (1999) states that green is the traditional color of Islam.
Revelation 6:8 says, “So, I looked, and behold, a pale horse. And the name of him who sat on it was Death, and Hades followed with him. And power was given to them over a fourth of the earth, to kill with the sword, with hunger, with death, and by the beasts of the earth.”
Islam now controls ¼ of the earth.
The pieces of the puzzle all fit together.
UNDERSTANDING THE FIRST TWO SEALS IN THE REVELATION
The horses and their riders
The horses are not literal horses. The seals are describing events taking place in the world. The riders of the horses represent either the powers behind those events, or the cause of the events being described in the seal.
Here are the clues the Revelation gives regarding the first two seals:
The first horse
The first rider is crowned with a “ stéphanos” (Greek). There are three things we need to know regarding this:-
(i) The stéphanos is a crown of victory, which is also an honour, because it is bestowed upon someone by someone else with a higher status. Its origin is the wreath bestowed upon the victors in the ancient Greek games.
(ii) A stéphanos crown is not the same as a diádēma (diadem), which is a crown of authority (worn by kings).
(iii) The crowns on the heads of the dragon in Revelation 12:3 and the ten kings in Revelation 13:1 are diádēma, but the crowns on the heads of all the following entities mentioned in the Revelation, are stéphanos:-
Rev 12:1 (crown of 12 stars on the woman's head);
Rev 2:10 & 3:11 (the crowns of the saints);
Rev 4:4 & 10 (the crowns of the 24 elders).
Rev 14:14 (Christ).
In Revelation 14:14 Jesus is crowned with a
stéphanos (a crown of victory and honour). It’s important to note that in this passage His appearance is in the form of the Son of man (Whom, as we know, has been given a name above all names). But in Revelation 19:19 Christ is crowned with MANY
diádēma. In this passage He is returning as King of (all) kings and Lord of (all) Lords (see Revelation 19:16).
The crown on the head of the rider of the white horse (the first horseman of the Apocalypse, Revelation 6:2), is a stéphanos.
Now let’s look at the significance of a white horse in the Revelation:
In the Revelation (and wherever it is found in the Revelation) white is linked to purity, righteousness:-
Jesus' head and hair appear white like wool (Rev 1:14).
The stone with a saint's name written on it is a white stone (Rev 2:17).
The white raiment of the saints (Rev.3:5 & 18; 6:11; 7:9, 13 & 14).
The white clothing of the 24 elders (Rev 4:4).
The white clothing of angels (Rev 15:6).
The white raiment of the bride of Christ (Rev 19:8).
The Great White Throne (Rev 20:11).
Christ seated on a white cloud (Rev 14:14).
Christ returns on a white horse, leading His armies (Rev 19:11).
Christ's armies are riding white horses (Rev 19:14).
The first horseman of the Apocalypse is riding a white horse (Revelation 6:2).
White in the Revelation is never used to represent anything satanic (not even once). The same principle applies to gold (the metal), with one exception:
PURE GOLD
Rev.1:13 & 20 & 2:1 (golden lamp-stands, golden band around the breast of the Son of man);
Rev.3:18 (gold tried in the fire);
Rev.4:4 (golden crowns of the 24 elders in heaven);
Rev.5:18 (golden vials full of incense, which are the prayers of the saints);
Rev. 8:3 & 9:13 (golden censer, golden altar);
Rev. 14:14 (golden crown of the Son of man);
Rev.15:6 (golden bands around the angels' chests);
Rev.15:7 (golden bowls of God's wrath);
Rev.21:15 (golden reed to measure the holy city, new Jerusalem);
Rev. 21:18 (the New Jerusalem is a city of pure gold);
Rev.21:21 (the New Jerusalem's street is of pure gold).
EXCEPTION: FAKE CROWNS AND FOOLS GOLD
"Now the locusts looked like horses equipped for battle. On their heads were something like crowns (stéphanos) similar to gold, and their faces looked like men's faces." (Revelation 9:7)
PURE GOLD AND WHITE IN THE SAME VERSE
"I counsel you to buy from Me gold tried in the fire, so that you may be rich; and white clothing, so that you may be clothed, and so that the shame of your nakedness does not appear. And anoint your eyes with eye salve, so that you may see." (Revelation 3:18) (Gold is a metal which must be smelted in great heat in order to purify it).
THE NEW JERUSALEM (THE BRIDE, THE PURE CHURCH) VERSUS THE HARLOT:
The New Jerusalem (the bride, the pure church) is a city of gold with precious stones, gates of pearls, and its street is of gold.(Rev 21:18-21). In contrast to this, the harlot is described as a woman who is "arrayed in purple and scarlet. And she was gilded with gold and precious stones and pearls, having a golden cup in her hand full of abominations and filthiness of her fornication." (Revelation 17:4)
THE KINGDOMS OF THIS WORD
The kingdoms of this world are not yet the kingdoms of Christ (Revelation 11:15; John 18:36; Hebrews 2:8b). They are in this present time (this current Age) still the kingdoms of Satan (Revelation 12:12 & 17; II Corinthians 4:4; 1 Peter 5:8).
Bear in mind that gates in the Biblical sense are defences that protect cities and kingdoms. The gospel (and therefore the church and Christians) are the enemies of Satan, because the gates of hades shall not prevail against it (Matthew 16:18). The gates of hades not prevailing against the church speaks of the gospel going forth in the world “conquering and to conquer”. The power behind the gospel is Christ, the same One who is seen wearing a stéphanos crown in Revelation 14:14.
The crown on the head of the rider of the white horse in the first seal is a stéphanos crown. It’s a crown of victory and honour.
The second horse
The second horse is a red (Greek: pyrrhós) horse. Red (Greek: pyrrhós) is the same colour given to the dragon in Revelation 12:3, and these are the only two verses in the Revelation where this word appears.
The dragon gives the beast of Revelation 13:1-10 its/his seat, its/his power, and great authority (Revelation 13:2). The rider of the second horse is given power to take peace from the earth, and that they should kill one another. He is not wearing a crown, but he is given a great sword. The word great is a translation of the Greek word mégas, but the word “sword” is a translation of the Greek word máchaira, which the Strong’s Greek Dictionary informs us is a knife, i.e. dirk; figuratively, war, judicial punishment:--sword.
A “dirk” is another word for a dagger. The word máchaira is from the word máchē, which Strong's informs us refers to a battle, i.e. (figuratively) controversy:--fighting, strive, striving. The root of both words is máchomai, which means to war, i.e. (figuratively) to quarrel, dispute:--fight, strive.
Once it is understood that the seals are describing events taking place in the world, and the riders of the horses represent either the powers behind those events, or the cause of the events being described in the seal, then it becomes much a much simpler task to understand the third and fourth seals.
This is what that highly educated and highly respected Biblical scholar by the name of Matthew Henry had to say about the first horseman of the Apocalypse in his commentary. Here's an excerpt of what he wrote:
QUOTE: Matthew Henry
The Lord Jesus appears riding on a white horse. White horses are generally refused in war, because they make the rider a mark for the enemy; but our Lord Redeemer was sure of the victory and a glorious triumph, and he rides on the white horse of a pure but despised gospel, with great swiftness through the world.
UNQUOTE
I agree, except that the Lord is the power behind the rider on the horse, not the rider. The rider represents those who take the gospel to the world. But this is why the rider of the white horse is wearing a crown of victory.