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Side-by-side financial comparison of SharpLink Gaming, Inc. (SBET) and Spero Therapeutics, Inc. (SPRO). Click either name above to swap in a different company.

Spero Therapeutics, Inc. is the larger business by last-quarter revenue ($12.6M vs $10.8M, roughly 1.2× SharpLink Gaming, Inc.). SharpLink Gaming, Inc. runs the higher net margin — 961.6% vs 250.7%, a 710.9% gap on every dollar of revenue. On growth, Spero Therapeutics, Inc. posted the faster year-over-year revenue change (24080.8% vs 1129.9%).

Bonne Terre Limited is a British-based gambling company, owned by Flutter Entertainment, with headquarters in Leeds, West Yorkshire and offices in Solihull. Sky Betting & Gaming consists of five core brands: Sky Bet, Sky Vegas, Sky Casino, Sky Poker and Sky Bingo.

SBET vs SPRO — Head-to-Head

Bigger by revenue
SPRO
SPRO
1.2× larger
SPRO
$12.6M
$10.8M
SBET
Growing faster (revenue YoY)
SPRO
SPRO
+22950.9% gap
SPRO
24080.8%
1129.9%
SBET
Higher net margin
SBET
SBET
710.9% more per $
SBET
961.6%
250.7%
SPRO

Income Statement — Q3 FY2025 vs Q4 FY2025

Metric
SBET
SBET
SPRO
SPRO
Revenue
$10.8M
$12.6M
Net Profit
$104.3M
$31.5M
Gross Margin
Operating Margin
Net Margin
961.6%
250.7%
Revenue YoY
1129.9%
24080.8%
Net Profit YoY
11880.2%
250.9%
EPS (diluted)
$0.62
$0.56

Green = leading value per metric. Periods may differ when fiscal calendars don't align.

8-Quarter Revenue & Profit Trend

Side-by-side quarterly history. Quarters aligned by calendar period so offset fiscal years line up.

Revenue
SBET
SBET
SPRO
SPRO
Q4 25
$12.6M
Q3 25
$10.8M
$0
Q2 25
$697.3K
$0
Q1 25
$741.7K
$12.0K
Q4 24
$823.1K
$52.0K
Q3 24
$881.7K
$65.0K
Q2 24
$981.3K
$114.0K
Q1 24
$975.9K
$140.0K
Net Profit
SBET
SBET
SPRO
SPRO
Q4 25
$31.5M
Q3 25
$104.3M
$-7.4M
Q2 25
$-103.4M
$-1.7M
Q1 25
$-974.9K
$-13.9M
Q4 24
Q3 24
$-885.1K
$-17.1M
Q2 24
$-463.0K
$-17.9M
Q1 24
$12.4M
$-12.7M
Gross Margin
SBET
SBET
SPRO
SPRO
Q4 25
Q3 25
Q2 25
30.0%
Q1 25
17.8%
Q4 24
20.2%
Q3 24
19.6%
Q2 24
28.5%
Q1 24
29.4%
Operating Margin
SBET
SBET
SPRO
SPRO
Q4 25
Q3 25
Q2 25
-14826.0%
Q1 25
-124.8%
-122758.3%
Q4 24
Q3 24
-90.4%
-28604.6%
Q2 24
-122.8%
-16720.2%
Q1 24
-172.6%
-9987.1%
Net Margin
SBET
SBET
SPRO
SPRO
Q4 25
250.7%
Q3 25
961.6%
Q2 25
-14832.1%
Q1 25
-131.4%
-115550.0%
Q4 24
Q3 24
-100.4%
-26380.0%
Q2 24
-47.2%
-15668.4%
Q1 24
1265.5%
-9049.3%
EPS (diluted)
SBET
SBET
SPRO
SPRO
Q4 25
$0.56
Q3 25
$0.62
$-0.13
Q2 25
$-4.27
$-0.03
Q1 25
$-1.84
$-0.25
Q4 24
Q3 24
$-3.02
$-0.32
Q2 24
$-1.35
$-0.33
Q1 24
$40.31
$-0.24

Balance Sheet & Financial Strength

Snapshot of each company's liquidity, leverage and book value from the latest quarter.

Metric
SBET
SBET
SPRO
SPRO
Cash + ST InvestmentsLiquidity on hand
$40.3M
Total DebtLower is stronger
Stockholders' EquityBook value
$3.1B
$59.0M
Total Assets
$3.1B
$68.9M
Debt / EquityLower = less leverage

8-quarter trend — quarters aligned by calendar period.

Cash + ST Investments
SBET
SBET
SPRO
SPRO
Q4 25
$40.3M
Q3 25
$48.6M
Q2 25
$31.2M
Q1 25
$48.9M
Q4 24
$52.9M
Q3 24
$76.3M
Q2 24
$63.5M
Q1 24
$82.3M
Total Debt
SBET
SBET
SPRO
SPRO
Q4 25
Q3 25
Q2 25
Q1 25
Q4 24
$0
Q3 24
$0
Q2 24
$0
Q1 24
Stockholders' Equity
SBET
SBET
SPRO
SPRO
Q4 25
$59.0M
Q3 25
$3.1B
$26.5M
Q2 25
$452.5M
$32.8M
Q1 25
$2.1M
$33.8M
Q4 24
$2.1M
$46.1M
Q3 24
$2.0M
$65.5M
Q2 24
$2.8M
$80.5M
Q1 24
$2.9M
$96.2M
Total Assets
SBET
SBET
SPRO
SPRO
Q4 25
$68.9M
Q3 25
$3.1B
$54.2M
Q2 25
$453.9M
$62.1M
Q1 25
$2.8M
$77.7M
Q4 24
$2.6M
$110.5M
Q3 24
$2.9M
$135.2M
Q2 24
$3.8M
$149.9M
Q1 24
$5.4M
$167.7M
Debt / Equity
SBET
SBET
SPRO
SPRO
Q4 25
Q3 25
Q2 25
Q1 25
Q4 24
0.00×
Q3 24
0.00×
Q2 24
0.00×
Q1 24

Cash Flow & Capital Efficiency

How much cash each business actually produces after reinvestment. Cash flow is harder to manipulate than net income.

Metric
SBET
SBET
SPRO
SPRO
Operating Cash FlowLast quarter
$-6.3M
$-8.4M
Free Cash FlowOCF − Capex
$-6.3M
FCF MarginFCF / Revenue
-57.9%
Capex IntensityCapex / Revenue
0.0%
Cash ConversionOCF / Net Profit
-0.06×
-0.26×
TTM Free Cash FlowTrailing 4 quarters

8-quarter trend — quarters aligned by calendar period.

Operating Cash Flow
SBET
SBET
SPRO
SPRO
Q4 25
$-8.4M
Q3 25
$-6.3M
$17.4M
Q2 25
$-1.6M
$-17.7M
Q1 25
$-514.1K
$-4.0M
Q4 24
$-22.8M
$-23.4M
Q3 24
$-591.2K
$12.8M
Q2 24
$-1.7M
$-18.7M
Q1 24
$-19.3M
$5.9M
Free Cash Flow
SBET
SBET
SPRO
SPRO
Q4 25
Q3 25
$-6.3M
Q2 25
Q1 25
Q4 24
$-22.8M
Q3 24
Q2 24
Q1 24
$-19.3M
FCF Margin
SBET
SBET
SPRO
SPRO
Q4 25
Q3 25
-57.9%
Q2 25
Q1 25
Q4 24
-2772.0%
Q3 24
Q2 24
Q1 24
-1977.2%
Capex Intensity
SBET
SBET
SPRO
SPRO
Q4 25
Q3 25
0.0%
Q2 25
Q1 25
Q4 24
0.2%
Q3 24
0.0%
Q2 24
0.0%
Q1 24
0.2%
Cash Conversion
SBET
SBET
SPRO
SPRO
Q4 25
-0.26×
Q3 25
-0.06×
Q2 25
Q1 25
Q4 24
Q3 24
Q2 24
Q1 24
-1.56×

Financial Flow Comparison

Revenue → gross profit → operating profit → net profit for each company.

Revenue Breakdown by Segment

SBET
SBET

ETH Staking Segmet$10.3M95%
Other$569.8K5%

SPRO
SPRO

Segment breakdown not available.

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