| Simple | Progressive | Perfect | Progressive |
| Present |
| I duel |
| you duel |
| he/she/it duels |
| we duel |
| you all duel |
| they duel |
|
| I am dueling/duelling |
| you are dueling/duelling |
| he/she/it is dueling/duelling |
| we are dueling/duelling |
| you all are dueling/duelling |
| they are dueling/duelling |
|
| I have dueled/duelled |
| you have dueled/duelled |
| he/she/it has dueled/duelled |
| we have dueled/duelled |
| you all have dueled/duelled |
| they have dueled/duelled |
|
| I have been dueling/duelling |
| you have been dueling/duelling |
| he/she/it has been dueling/duelling |
| we have been dueling/duelling |
| you all have been dueling/duelling |
| they have been dueling/duelling |
|
| Past |
| I dueled/duelled |
| you dueled/duelled |
| he/she/it dueled/duelled |
| we dueled/duelled |
| you all dueled/duelled |
| they dueled/duelled |
|
| I was dueling/duelling |
| you were dueling/duelling |
| he/she/it was dueling/duelling |
| we were dueling/duelling |
| you all were dueling/duelling |
| they were dueling/duelling |
|
| I had dueled/duelled |
| you had dueled/duelled |
| he/she/it had dueled/duelled |
| we had dueled/duelled |
| you all had dueled/duelled |
| they had dueled/duelled |
|
| I had been dueling/duelling |
| you had been dueling/duelling |
| he/she/it had been dueling/duelling |
| we had been dueling/duelling |
| you all had been dueling/duelling |
| they had been dueling/duelling |
|
| Future |
| I will duel |
| you will duel |
| he/she/it will duel |
| we will duel |
| you all will duel |
| they will duel |
|
| I will be dueling/duelling |
| you will be dueling/duelling |
| he/she/it will be dueling/duelling |
| we are dueling/duelling |
| you all will be dueling/duelling |
| they will be dueling/duelling |
|
| I will have dueled/duelled |
| you will have dueled/duelled |
| he/she/it will have dueled/duelled |
| we will have dueled/duelled |
| you all will have dueled/duelled |
| they will have dueled/duelled |
|
| I will have been dueling/duelling |
| you will have been dueling/duelling |
| he/she/it will have been dueling/duelling |
| we will have been dueling/duelling |
| you all will have been dueling/duelling |
| they will have been dueling/duelling |
|
