Here is the full list of all 47 Marvel vs. Capcom: Infinite achievements worth 1,000 gamerscore.
Perform a 60-hit combo. (Arcade/online only)
Win without calling your partner or switching out in an online match.
Achieve a perfect victory. (Arcade/online only)
Fight 5 battles in Online Mode.
Get a 2-game win streak in Ranked Match.
Perform a 30-hit combo. (Arcade/online only)
Perform 20 auto combos. (Arcade/online only)
Win without blocking in an online match.
Win 1 battle in Ranked Match.
Fight a battle in Online Mode.
Complete Story Mode chapter "Rescue Mission."
Complete Arcade Mode with all characters.
Complete Arcade Mode.
Complete Story Mode chapter "Symbiote Attack."
Complete Story Mode chapter "Battling Ultron Omega."
Complete 20 missions in Mission Mode.
Complete 40 missions in Mission Mode.
Complete 100 missions in Mission Mode.
Use 50 hyper combo gauge bars. (Arcade/online only)
Block 100 times. (Arcade/online only)
Perform 50 advancing guards. (Arcade/online only)
Perform 20 combos that include an Active Switch. (Arcade/online only)
Perform 50 first attacks. (Arcade/online only)
Perform 50 throws. (Arcade/online only)
Use Infinity Surge 50 times. (Arcade/online only)
Use Infinity Storm 50 times. (Arcade/online only)
Perform 10 Lv1 hyper combo finishes. (Arcade/online only)
Perform 5 Lv3 hyper combo finishes. (Arcade/online only)
Play 5 matches in any offline mode.
Play 50 matches in any offline mode.
Pick each character in Arcade Mode.
Complete all missions for 5 different characters.
Fight 10 battles in Online Mode.
Fight 50 battles in Online Mode.
Fight against all characters in Online Mode.
Reach 14th Rank.
Reach 10th Rank.
Win 10 battles in Ranked Match.
Win 30 battles in Ranked Match.
Get a 5-game win streak in Ranked Match.
Fight 100 battles in Ranked Match.
Unlock 3 Fighter Card backgrounds.
Unlock 10 Fighter Card character colors.
Unlock 20 titles.
Unlock 50 titles.
Fight in all of the stages.
Unlock all achievements.