This year, I am less engaged toinvolved with handball so I play in the second team (the 1first team is better) and we di. We had a friendly game against the team 1 and we losted onlyonly lost by 1 goal, so it was very close.

A comma after "This year"

Engaged is not really the right word here! Saying "engaged to" is usually what you say when you are going to marry someone (for example, I'm engaged to (name)). I'm not sure what you intended originally, but 'less involved' means you participated less, so I hope that's okay!

If you're going to use "second" don't say '1', say "first" so it flows more naturally :)

The sentence was a bit long so I broke it up for you. This way it's more grammatically correct.

Use "had" if you're talking about a game in the past! And 'have' if you plan one in the future (for example, I have a game tomorrow). Also consider adding when the game was, i.e, "We had a friendly game yesterday" for more clarity! You can also use the word "match" instead of game since 'match' is more focused on a game between two opposing teams! You usually say 'a football match' in English instead of 'a football game'. You're not wrong, it just sounds more native with 'match'!

You can use did/do to describe your performance (for example, "We did well" or "I hope we do well")

You don't need to say "the team 1" since 'team 1' is treated almost like a name here. You could either say "the first team" or "team 1".

Lost is the past tense of lose.

A good rule of thumb is to put "only" before the verb so it sounds natural.

Since you already used one conjunction, "and", put a comma before the second one, "so".

I am awas the goalkeeper and I did a good match I thinkthink I did well.

You are talking about your match in the past tense so the beginning should preferably also be in the past tense.

"did a good match" is not correct, use 'did well' instead! And you don't need to say 'match' again since you said it in the last sentence! It makes the text less repetitive if you leave it out.

Place "I think" before your thought! In speech, it is normal to add "I think?" to the end of a sentence (i.e "The exam went well, I think?"), but in writing, place it before so that it is more formal/correct.

I didmade good saves and relances (when you do a long assist).

Made sounds more natural and is more correct than did!

I stopped playing handball during 4four months and wgo and, on Wednesday, I dihad my first train by 4 months so todaying session since then. That was only the second time I played handball so I am prettuy proud of myself.

I am not quite sure what you intended to say but I'll try my best.

If you meant that you hadn't played handball in four months, say "four months ago".

Using the verb "stopped" means you have to say "playing handball". Had you said "quit", then it could've just been "I quit handball". Quit is more final/permanent than stop, though, so use whichever fits better.

"I did my first train" is wrong, you can either say "I had my first training session since then" or "I trained for the first time since then". Both work. Since you already said "four months ago" earlier in the sentence, there is no need to repeat that! Saying "since then" is enough.

Again, placing the word "only" before the first verb "was" for a more natural reading :).

Nice use of the phrase "pretty proud of myself"! It flows naturally, sounds casual and fits in.