I didn't play any SNGs at all recently, it was all NL4 for me. And it went quite well.
Up until now, I was cruising with a winrate of 20-25BB/100, and I was just about ready to move up to NL6, but then, something happened. Can you tell what it was, from looking at my monthly graph?

I somehow managed to donk off a third of my monthly winnings in a matter of seconds. Let's see...
Spoiler
888 Poker - $0.04 NL (6 max) - Holdem - 6 players
Hand converted by PokerTracker 4
MP: $5.77
CO: $9.56
BTN: $8.67
Hero (SB): $4.17
BB: $4.73
UTG: $4.24
Hero posts SB $0.02, BB posts BB $0.04
Pre Flop: (pot: $0.06) Hero has 9♣ 9♠
UTG calls $0.04, MP calls $0.04, fold, fold, Hero calls $0.02, BB checks
Flop: ($0.16, 4 players) 6♣ 7♦ 9♦
Hero bets $0.12, fold, fold, MP raises to $0.24, Hero raises to $0.86, MP calls $0.62
Turn: ($1.88, 2 players) K♥
Hero bets $0.96, MP calls $0.96
River: ($3.80, 2 players) K♣
Hero bets $1.86, MP raises to $3.91, Hero calls $0.45
MP shows K♦ 6♦ (Full House, Kings full of Sixes)
(Pre 33%, Flop 29%, Turn 25%)
Hero shows 9♣ 9♠ (Full House, Nines full of Kings)
(Pre 67%, Flop 71%, Turn 75%)
MP wins $8.00
Ouch. I didn't even notice the flush draw, so I thought my opponent just made a massively stupid move and got extremely lucky when I saw his cards.
The next one may have been the very next hand at this table:
Spoiler
888 Poker - $0.04 NL (6 max) - Holdem - 6 players
Hand converted by PokerTracker 4
UTG: $9.60
MP: $9.56
CO: $8.67
Hero (BTN): $4.00
SB: $4.69
BB: $4.20
SB posts SB $0.02, BB posts BB $0.04
Pre Flop: (pot: $0.06) Hero has Q♠ K♣
UTG calls $0.04, fold, fold, Hero raises to $0.16, SB calls $0.14, fold, UTG calls $0.12
Flop: ($0.52, 3 players) K♦ 7♣ 8♥
SB checks, UTG bets $0.52, Hero raises to $1.15, fold, UTG calls $0.63
Turn: ($2.82, 2 players) J♠
UTG bets $1.41, Hero raises to $2.69, UTG calls $1.28
River: ($8.20, 2 players) 4♣
UTG shows K♠ 7♠ (Two Pair, Kings and Sevens)
(Pre 30%, Flop 74%, Turn 80%)
Hero shows Q♠ K♣ (One Pair, Kings)
(Pre 70%, Flop 26%, Turn 20%)
UTG wins $7.79
Same opponent. Remember how he played his bottom pair in the last hand (as I said, I was not aware of the flush draw)? My hand should be good then, this donk will shove anything, so let's get our chips back! That's what I thought.
Then, on another table:
Spoiler
888 Poker - $0.04 NL (6 max) - Holdem - 6 players
Hand converted by PokerTracker 4
SB: $4.02
BB: $4.00
UTG: $5.00
Hero (MP): $4.00
CO: $4.64
BTN: $4.75
SB posts SB $0.02, BB posts BB $0.04
Pre Flop: (pot: $0.06) Hero has J♥ A♥
fold, Hero raises to $0.12, CO raises to $0.42, fold, fold, fold, Hero calls $0.30
Flop: ($0.90, 2 players) 7♣ A♣ 5♦
Hero bets $0.48, CO raises to $1.75, Hero calls $1.27
Turn: ($4.40, 2 players) 6♠
Hero checks, CO bets $2.47, Hero calls $1.83
River: ($8.06, 2 players) 9♠
Hero shows J♥ A♥ (One Pair, Aces)
(Pre 31%, Flop 13%, Turn 7%)
CO shows A♦ K♠ (One Pair, Aces)
(Pre 69%, Flop 87%, Turn 93%)
CO wins $7.66
This one was just pure tilt. I know this opponent, and by the time we got to the flop, I would have normally known that he holds AK there. I think I even knew it when I was playing this hand, but like I said: tilt, tilt, tilt...
So there you go, that's how easy it can be to lose over three buy-ins in record time if you're not careful. Let's brush it off, and learn from it.
Maybe tonight's MTTs will go better...
VS